import transform from '../src/index'

describe('misc', () => {
  it('returns empty object when input is empty', () => {
    expect(transform('')).toEqual({})
  })

  it('transforms flex', () => {
    expect(
      transform(`
      .test {
        flex: 1;
      }
    `)
    ).toEqual({
      test: {
        flexBasis: 0,
        flexGrow: 1,
        flexShrink: 1
      }
    })
  })

  it('transforms numbers', () => {
    expect(
      transform(`
      .test {
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
      }
    `)
    ).toEqual({
      test: { top: 0, left: 0, right: 0, bottom: 0 }
    })
  })

  it('ignores unsupported at-rules', () => {
    expect(transform('@charset "utf-8";')).toEqual({})
    expect(
      transform(`
      @supports (display: grid) {
        div {
          display: grid;
        }
      }
    `)
    ).toEqual({})
  })

  it('allows pixels in unspecialized transform', () => {
    expect(
      transform(`
      .test {
        top: 0px;
      }
    `)
    ).toEqual({
      test: { top: 'scalePx2dp(0)' }
    })
  })

  it('allows percent in unspecialized transform', () => {
    expect(
      transform(`
      .test {
        top: 0%;
      }
    `)
    ).toEqual({
      test: { top: '0%' }
    })
  })

  it('allows decimal values', () => {
    expect(
      transform(`
      .test {
        margin-top: 0.5px;
      }
    `)
    ).toEqual({
      test: { marginTop: 'scalePx2dp(0.5)' }
    })
    expect(
      transform(`
      .test {
        margin-top: 100.5px;
      }
    `)
    ).toEqual({
      test: { marginTop: 'scalePx2dp(100.5)' }
    })
    expect(
      transform(`
      .test {
        margin-top: -0.5px;
      }
    `)
    ).toEqual({
      test: { marginTop: 'scalePx2dp(-0.5)' }
    })
    expect(
      transform(`
      .test {
        margin-top: -100.5px;
      }
    `)
    ).toEqual({
      test: { marginTop: 'scalePx2dp(-100.5)' }
    })
    expect(
      transform(`
      .test {
        margin-top: .5px;
      }
    `)
    ).toEqual({
      test: { marginTop: 'scalePx2dp(0.5)' }
    })
    expect(
      transform(`
      .test {
        margin-top: -.5px;
      }
    `)
    ).toEqual({
      test: { marginTop: 'scalePx2dp(-0.5)' }
    })
  })

  it('allows PX or PX values', () => {
    expect(
      transform(`
      .test {
        top: 1Px;
        margin: 10Px 30px;
      }
    `)
    ).toEqual({
      test: {
        marginBottom: 10,
        marginLeft: 'scalePx2dp(30)',
        marginRight: 'scalePx2dp(30)',
        marginTop: 10,
        top: 1
      }
    })
  })

  it('allows PX or PX values scalePx2dp', () => {
    expect(
      transform(`
      .test {
        top: 10Px;
        left:10px;
        margin: 10Px 30px;
      }
    `)
    ).toEqual({
      test: {
        left: 'scalePx2dp(10)',
        marginBottom: 10,
        marginLeft: 'scalePx2dp(30)',
        marginRight: 'scalePx2dp(30)',
        marginTop: 10,
        top: 10
      }
    })
  })

  it('allows decimal values in transformed values', () => {
    expect(
      transform(`
      .test {
        border-radius: 1.5px;
      }
    `)
    ).toEqual({
      test: {
        borderRadius: 'scalePx2dp(1.5)'
      }
    })
  })

  it('allows negative values in transformed values', () => {
    expect(
      transform(`
      .test {
        border-radius: -1.5px;
      }
    `)
    ).toEqual({
      test: {
        borderRadius: 'scalePx2dp(-1.5)'
      }
    })
  })

  it('allows percent values in transformed values', () => {
    expect(
      transform(`
      .test {
        margin: 10%;
      }
    `)
    ).toEqual({
      test: {
        marginTop: '10%',
        marginRight: '10%',
        marginBottom: '10%',
        marginLeft: '10%'
      }
    })
  })

  it('allows color values in transformed border-color values', () => {
    expect(
      transform(`
      .test {
        border-color: red
      }
    `)
    ).toEqual({
      test: {
        borderColor: 'red'
      }
    })
  })

  it('allows omitting units for 0', () => {
    expect(
      transform(`
      .test {
        margin: 10px 0;
      }
    `)
    ).toEqual({
      test: {
        marginTop: 'scalePx2dp(10)',
        marginRight: 0,
        marginBottom: 'scalePx2dp(10)',
        marginLeft: 0
      }
    })
  })

  it('converts to camel-case', () => {
    expect(
      transform(`
      .test {
        background-color: red;
      }
    `)
    ).toEqual({
      test: {
        backgroundColor: 'red'
      }
    })
  })

  it('transforms shadow offsets', () => {
    expect(
      transform(`
      .test {
        shadow-offset: 10px 5px;
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: {
          height: 'scalePx2dp(5)',
          width: 'scalePx2dp(10)'
        }
      }
    })
  })

  it('transforms text shadow offsets', () => {
    expect(
      transform(`
      .test {
        text-shadow-offset: 10px 5px;
      }
    `)
    ).toEqual({
      test: {
        textShadowOffset: {
          height: 'scalePx2dp(5)',
          width: 'scalePx2dp(10)'
        }
      }
    })
  })

  it('transforms a block of css', () => {
    expect(
      transform(`
    .description {
      margin-bottom: 20px;
      font-size: 18px;
      text-align: center;
      color: #656656;
      box-shadow: 10px 20px 30px #fff;
    }

    .container {
      padding: 30px;
      margin-top: 65px;
      align-items: center;
      border: 2px dashed #f00;
    }
  `)
    ).toEqual({
      description: {
        fontSize: 'scalePx2dp(18)',
        marginBottom: 'scalePx2dp(20)',
        textAlign: 'center',
        color: '#656656',
        shadowColor: '#fff',
        shadowOffset: {
          height: 'scalePx2dp(20)',
          width: 'scalePx2dp(10)'
        },
        shadowRadius: 'scalePx2dp(30)',
        shadowOpacity: 1
      },
      container: {
        paddingBottom: 'scalePx2dp(30)',
        paddingLeft: 'scalePx2dp(30)',
        paddingRight: 'scalePx2dp(30)',
        paddingTop: 'scalePx2dp(30)',
        marginTop: 'scalePx2dp(65)',
        alignItems: 'center',
        borderColor: '#f00',
        borderStyle: 'dashed',
        borderWidth: 'scalePx2dp(2)'
      }
    })
  })

  it('throws useful errors', () => {
    expect(() => {
      transform(`
      .test {
        margin: 10;
      }
    `)
    }).toThrowError('Failed to parse declaration "margin: 10"')
  })

  it('when there are selectors with the same name, merges the common props', () => {
    expect(
      transform(`
      .test {
        margin: 10px;
        background-color: #f00;
      }
      .test {
        padding: 10px;
        font-size: 20px;
        margin: 5px;
      }
    `)
    ).toEqual({
      test: {
        backgroundColor: '#f00',
        fontSize: 'scalePx2dp(20)',
        marginBottom: 'scalePx2dp(5)',
        marginLeft: 'scalePx2dp(5)',
        marginRight: 'scalePx2dp(5)',
        marginTop: 'scalePx2dp(5)',
        paddingBottom: 'scalePx2dp(10)',
        paddingLeft: 'scalePx2dp(10)',
        paddingRight: 'scalePx2dp(10)',
        paddingTop: 'scalePx2dp(10)'
      }
    })
  })

  it('supports group of selectors', () => {
    expect(
      transform(`
      .test1, .test2 {
        color: red;
      }
    `)
    ).toEqual({
      test1: {
        color: 'red'
      },
      test2: {
        color: 'red'
      }
    })
  })
})

describe('selectors', () => {
  it('supports dash in class names', () => {
    expect(
      transform(`
      .test-1-2 {
        color: red;
      }
    `)
    ).toEqual({
      'test-1-2': {
        color: 'red'
      }
    })
  })

  it('supports underscore in class names', () => {
    expect(
      transform(`
      .test_1 {
        color: red;
      }
    `)
    ).toEqual({
      test_1: {
        color: 'red'
      }
    })
  })

  it('supports grouping selectors', () => {
    expect(
      transform(`
      .test, .test2, .test3 {
        color: red;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      },
      test2: {
        color: 'red'
      },
      test3: {
        color: 'red'
      }
    })
  })

  it('ignores grouping of ID selectors', () => {
    expect(
      transform(`
      .test {
        color: red;
      }
      #test1, #test2, #test3 {
        color: red;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
  })

  it('ignores grouping of element selectors', () => {
    expect(
      transform(`
      .test {
        color: red;
      }
      p, h1, input {
        color: red;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
  })

  it('ignores ID selectors', () => {
    expect(
      transform(`
      .test {
        color: red;
      }
      #foo {
        color: blue;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
  })

  it('ignores type selectors', () => {
    expect(
      transform(`
      .test {
        color: red;
      }
      input[type=text] {
        color: blue;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
    expect(
      transform(`
      .test {
        color: red;
      }
      [class^="test"] {
        color: blue;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
    expect(
      transform(`
      .test {
        color: red;
      }
      .foo[class^="test"] {
        color: blue;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
  })

  it('ignores universal selectors', () => {
    expect(
      transform(`
      .test {
        color: red;
      }
      * {
        color: blue;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
  })

  it('ignores descendant selectors', () => {
    expect(
      transform(`
      .test {
        color: red;
      }
      .foo .bar {
        color: blue;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
  })

  it('ignores direct child selectors', () => {
    expect(
      transform(`
      .test {
        color: red;
      }
      .foo > .bar {
        color: blue;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
  })

  it('ignores adjancent sibling selectors', () => {
    expect(
      transform(`
      .test {
        color: red;
      }
      .foo + .bar {
        color: blue;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
  })

  it('ignores general sibling selectors', () => {
    expect(
      transform(`
      .test {
        color: red;
      }
      .foo ~ .bar {
        color: blue;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
  })

  it('ignores qualified selectors', () => {
    expect(
      transform(`
      .test {
        color: red;
      }
      p.bar {
        color: blue;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
  })

  it('ignores element selectors', () => {
    expect(
      transform(`
      .test {
        color: red;
      }
      p {
        color: blue;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
  })

  it('ignores pseudo selectors', () => {
    expect(
      transform(`
      .test {
        color: red;
      }
      .test1:hover {
        color: blue;
      }
      .test2::before {
        color: blue;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
  })
})

describe('colors', () => {
  it('transforms named colors', () => {
    expect(
      transform(`
      .test {
        color: red;
      }
    `)
    ).toEqual({
      test: {
        color: 'red'
      }
    })
  })

  it('transforms hex colors', () => {
    expect(
      transform(`
      .test {
        color: #f00;
      }
    `)
    ).toEqual({
      test: {
        color: '#f00'
      }
    })
  })

  it('transforms rgb colors', () => {
    expect(
      transform(`
      .test {
        color: rgb(255, 0, 0);
      }
    `)
    ).toEqual({
      test: {
        color: 'rgb(255, 0, 0)'
      }
    })
  })

  it('transforms rgba colors', () => {
    expect(
      transform(`
      .test {
        color: rgba(255, 0, 0, 0);
      }
    `)
    ).toEqual({
      test: {
        color: 'rgba(255, 0, 0, 0)'
      }
    })
  })
})

describe('transform', () => {
  it('transforms a single transform value with number', () => {
    expect(
      transform(`
      .test {
        transform: scaleX(5);
      }
    `)
    ).toEqual({
      test: { transform: [{ scaleX: 5 }] }
    })
  })

  it('transforms a single transform value with string', () => {
    expect(
      transform(`
      .test {
        transform: rotate(5deg);
      }
    `)
    ).toEqual({
      test: { transform: [{ rotate: '5deg' }] }
    })
  })

  it('transforms multiple transform values', () => {
    expect(
      transform(`
      .test {
        transform: scaleX(5) skewX(1deg);
      }
    `)
    ).toEqual({
      test: { transform: [{ skewX: '1deg' }, { scaleX: 5 }] }
    })
  })

  it('transforms scale(number, number) to scaleX and scaleY', () => {
    expect(
      transform(`
      .test {
        transform: scale(2, 3);
      }
    `)
    ).toEqual({
      test: { transform: [{ scaleY: 3 }, { scaleX: 2 }] }
    })
  })

  it('transforms translate(length, length) to translateX and translateY', () => {
    expect(
      transform(`
      .test {
        transform: translate(2px, 3px);
      }
    `)
    ).toEqual({
      test: { transform: [{ translateY: 3 }, { translateX: 2 }] }
    })
  })

  it('transforms translate(length) to translateX and translateY', () => {
    expect(
      transform(`
      .test {
        transform: translate(5px);
      }
    `)
    ).toEqual({
      test: { transform: [{ translateY: 0 }, { translateX: 5 }] }
    })
  })

  it('transforms skew(angle, angle) to skewX and skewY', () => {
    expect(
      transform(`
      .test {
        transform: skew(2deg, 3deg);
      }
    `)
    ).toEqual({
      test: { transform: [{ skewY: '3deg' }, { skewX: '2deg' }] }
    })
  })

  it('transforms skew(angle) to skewX and skewY', () => {
    expect(
      transform(`
      .test {
        transform: skew(5deg);
      }
    `)
    ).toEqual({
      test: { transform: [{ skewY: '0deg' }, { skewX: '5deg' }] }
    })
  })
})

describe('border', () => {
  it('transforms border shorthand', () => {
    expect(
      transform(`
      .test {
        border: 2px dashed #f00;
      }
    `)
    ).toEqual({
      test: { borderWidth: 2, borderColor: '#f00', borderStyle: 'dashed' }
    })
  })

  it('transforms border shorthand in other order', () => {
    expect(
      transform(`
      .test {
        border: #f00 2px dashed;
      }
    `)
    ).toEqual({
      test: { borderWidth: 2, borderColor: '#f00', borderStyle: 'dashed' }
    })
  })

  it('transforms border shorthand missing color', () => {
    expect(
      transform(`
      .test {
        border: 2px dashed;
      }
    `)
    ).toEqual({
      test: { borderWidth: 2, borderColor: 'black', borderStyle: 'dashed' }
    })
  })

  it('transforms border shorthand missing style', () => {
    expect(
      transform(`
      .test {
        border: 2px #f00;
      }
    `)
    ).toEqual({
      test: { borderWidth: 2, borderColor: '#f00', borderStyle: 'solid' }
    })
  })

  it('transforms border shorthand missing width', () => {
    expect(
      transform(`
      .test {
        border: #f00 dashed;
      }
    `)
    ).toEqual({
      test: { borderWidth: 1, borderColor: '#f00', borderStyle: 'dashed' }
    })
  })

  it('transforms border shorthand missing color & width', () => {
    expect(
      transform(`
      .test {
        border: dashed;
      }
    `)
    ).toEqual({
      test: { borderWidth: 1, borderColor: 'black', borderStyle: 'dashed' }
    })
  })

  it('transforms border shorthand missing style & width', () => {
    expect(
      transform(`
      .test {
        border: #f00;
      }
    `)
    ).toEqual({
      test: { borderWidth: 1, borderColor: '#f00', borderStyle: 'solid' }
    })
  })

  it('transforms border shorthand missing color & style', () => {
    expect(
      transform(`
      .test {
        border: 2px;
      }
    `)
    ).toEqual({
      test: { borderWidth: 2, borderColor: 'black', borderStyle: 'solid' }
    })
  })

  describe('shorthand border properties related to Image elements', () => {
    it('transforms border-radius', () => {
      expect(
        transform(`
        .test {
          border-radius: 6px;
        }
      `)
      ).toEqual({
        test: { borderRadius: 6 }
      })
    })

    it('transforms border-radius with multiple values', () => {
      expect(
        transform(`
        .test {
          border-radius: 10px 5%;
        }
      `)
      ).toEqual({
        test: {
          borderBottomLeftRadius: '5%',
          borderBottomRightRadius: 10,
          borderTopLeftRadius: 10,
          borderTopRightRadius: '5%'
        }
      })
      expect(
        transform(`
        .test {
          border-radius: 2px 4px 2px;
        }
      `)
      ).toEqual({
        test: {
          borderBottomLeftRadius: 4,
          borderBottomRightRadius: 2,
          borderTopLeftRadius: 2,
          borderTopRightRadius: 4
        }
      })
      expect(
        transform(`
        .test {
          border-radius: 1px 0 3px 4px;
        }
      `)
      ).toEqual({
        test: {
          borderBottomLeftRadius: 4,
          borderBottomRightRadius: 3,
          borderTopLeftRadius: 1,
          borderTopRightRadius: 0
        }
      })
    })

    it('transforms border-color', () => {
      expect(
        transform(`
        .test {
          border-color: #fff;
        }
      `)
      ).toEqual({
        test: { borderColor: '#fff' }
      })
    })

    it('transforms border-color with multiple values', () => {
      expect(
        transform(`
        .test {
          border-color: red #f015ca;
        }
      `)
      ).toEqual({
        test: {
          borderTopColor: 'red',
          borderRightColor: '#f015ca',
          borderBottomColor: 'red',
          borderLeftColor: '#f015ca'
        }
      })
      expect(
        transform(`
        .test {
          border-color: red yellow green;
        }
      `)
      ).toEqual({
        test: {
          borderTopColor: 'red',
          borderRightColor: 'yellow',
          borderBottomColor: 'green',
          borderLeftColor: 'yellow'
        }
      })
      expect(
        transform(`
        .test {
          border-color: red yellow green blue;
        }
      `)
      ).toEqual({
        test: {
          borderTopColor: 'red',
          borderRightColor: 'yellow',
          borderBottomColor: 'green',
          borderLeftColor: 'blue'
        }
      })
    })

    it('transforms border-width', () => {
      expect(
        transform(`
        .test {
          border-width: 4px;
        }
      `)
      ).toEqual({
        test: { borderWidth: 4 }
      })
    })

    it('transforms border-width with multiple values', () => {
      expect(
        transform(`
        .test {
          border-width: 2px 1.5rem;
        }
      `)
      ).toEqual({
        test: {
          borderTopWidth: 2,
          borderRightWidth: 24,
          borderBottomWidth: 2,
          borderLeftWidth: 24
        }
      })
      expect(
        transform(`
        .test {
          border-width: 1px 2rem 1.5rem;
        }
      `)
      ).toEqual({
        test: {
          borderTopWidth: 1,
          borderRightWidth: 32,
          borderBottomWidth: 24,
          borderLeftWidth: 32
        }
      })
      expect(
        transform(`
        .test {
          border-width: 1px 2rem 0 4rem;
        }
      `)
      ).toEqual({
        test: {
          borderTopWidth: 1,
          borderRightWidth: 32,
          borderBottomWidth: 0,
          borderLeftWidth: 64
        }
      })
    })

    it('transforms border-style', () => {
      expect(
        transform(`
        .test {
          border-style: solid;
        }
      `)
      ).toEqual({
        test: { borderStyle: 'solid' }
      })
    })
  })
})

describe('font', () => {
  it('transforms font weights as strings', () => {
    expect(
      transform(`
      .test {
        font-weight: 400
      }
    `)
    ).toEqual({
      test: { fontWeight: '400' }
    })
  })

  it('transforms font variant as an array', () => {
    expect(
      transform(`
      .test {
        font-variant: tabular-nums;
      }
    `)
    ).toEqual({
      test: { fontVariant: ['tabular-nums'] }
    })
  })
})

describe('background', () => {
  it('transforms background to backgroundColor', () => {
    expect(
      transform(`
      .test {
        background: #f00;
      }
    `)
    ).toEqual({
      test: {
        backgroundColor: '#f00'
      }
    })
  })

  it('transforms background to backgroundColor with rgb', () => {
    expect(
      transform(`
      .test {
        background: rgb(255, 0, 0);
      }
    `)
    ).toEqual({
      test: {
        backgroundColor: 'rgb(255, 0, 0)'
      }
    })
  })

  it('transforms background to backgroundColor with named colour', () => {
    expect(
      transform(`
      .test {
        background: red;
      }
    `)
    ).toEqual({
      test: {
        backgroundColor: 'red'
      }
    })
  })
})

describe('line-height', () => {
  it('transforms line-height with value and unit', () => {
    expect(
      transform(`
      .test {
        line-height: 1.5px;
      }
    `)
    ).toEqual({
      test: {
        lineHeight: 1.5
      }
    })
  })
  it('transforms line-height with rem unit', () => {
    expect(
      transform(`
      .test {
        line-height: 2rem;
      }
    `)
    ).toEqual({
      test: {
        lineHeight: 32
      }
    })
  })
  it('transforms line-height with %', () => {
    expect(
      transform(`
      .test {
        line-height: 150%;
      }
    `)
    ).toEqual({
      test: {
        lineHeight: '150%'
      }
    })
  })
  it('transforms line-height with pt unit', () => {
    expect(
      transform(`
      .test {
        line-height: 2pt;
      }
    `)
    ).toEqual({
      test: {
        lineHeight: '2pt'
      }
    })
  })
  it('transforms line-height with viewport unit', () => {
    expect(
      transform(`
      .test {
        line-height: 2vh;
      }
    `)
    ).toEqual({
      __viewportUnits: true,
      test: {
        lineHeight: '2vh'
      }
    })
  })
  it('throws for line-height with multiplier', () => {
    expect(() =>
      transform(`
      .test {
        line-height: 1.5;
      }
    `)
    ).toThrow('Failed to parse declaration "line-height: 1.5"')
  })
})

describe('margin', () => {
  it('transforms margin shorthands using 4 values', () => {
    expect(
      transform(`
      .test {
        margin: 10px 20px 30px 40px;
      }
    `)
    ).toEqual({
      test: {
        marginTop: 10,
        marginRight: 20,
        marginBottom: 30,
        marginLeft: 40
      }
    })
  })

  it('transforms margin shorthands using 3 values', () => {
    expect(
      transform(`
      .test {
        margin: 10px 20px 30px;
      }
    `)
    ).toEqual({
      test: {
        marginTop: 10,
        marginRight: 20,
        marginBottom: 30,
        marginLeft: 20
      }
    })
  })

  it('transforms margin shorthands using 2 values', () => {
    expect(
      transform(`
      .test {
        margin: 10px 20px;
      }
    `)
    ).toEqual({
      test: {
        marginTop: 10,
        marginRight: 20,
        marginBottom: 10,
        marginLeft: 20
      }
    })
  })

  it('transforms margin shorthands using 1 value', () => {
    expect(
      transform(`
      .test {
        margin: 10px;
      }
    `)
    ).toEqual({
      test: {
        marginTop: 10,
        marginRight: 10,
        marginBottom: 10,
        marginLeft: 10
      }
    })
  })

  it('shorthand with 1 value should override previous values', () => {
    expect(
      transform(`
      .test {
        margin-top: 2px;
        margin: 1px;
      }
    `)
    ).toEqual({
      test: { marginTop: 1, marginRight: 1, marginBottom: 1, marginLeft: 1 }
    })
  })

  it('transforms margin shorthand with auto', () => {
    expect(
      transform(`
      .test {
        margin: auto;
      }
    `)
    ).toEqual({
      test: {
        marginTop: 'auto',
        marginRight: 'auto',
        marginBottom: 'auto',
        marginLeft: 'auto'
      }
    })
    expect(
      transform(`
      .test {
        margin: 0 auto;
      }
    `)
    ).toEqual({
      test: {
        marginTop: 0,
        marginRight: 'auto',
        marginBottom: 0,
        marginLeft: 'auto'
      }
    })
    expect(
      transform(`
      .test {
        margin: auto 0;
      }
    `)
    ).toEqual({
      test: {
        marginTop: 'auto',
        marginRight: 0,
        marginBottom: 'auto',
        marginLeft: 0
      }
    })
    expect(
      transform(`
      .test {
        margin: 2px 3px auto;
      }
    `)
    ).toEqual({
      test: {
        marginTop: 2,
        marginRight: 3,
        marginBottom: 'auto',
        marginLeft: 3
      }
    })
    expect(
      transform(`
      .test {
        margin: 10px auto 4px;
      }
    `)
    ).toEqual({
      test: {
        marginTop: 10,
        marginRight: 'auto',
        marginBottom: 4,
        marginLeft: 'auto'
      }
    })
  })
})

describe('text-decoration', () => {
  it('transforms text-decoration into text-decoration- properties', () => {
    expect(
      transform(`
      .test {
        text-decoration: underline dotted red;
      }
    `)
    ).toEqual({
      test: {
        textDecorationLine: 'underline',
        textDecorationStyle: 'dotted',
        textDecorationColor: 'red'
      }
    })
  })

  it('transforms text-decoration without color', () => {
    expect(
      transform(`
      .test {
        text-decoration: underline dotted;
      }
    `)
    ).toEqual({
      test: {
        textDecorationLine: 'underline',
        textDecorationStyle: 'dotted',
        textDecorationColor: 'black'
      }
    })
  })

  it('transforms text-decoration without style', () => {
    expect(
      transform(`
      .test {
        text-decoration: underline red;
      }
    `)
    ).toEqual({
      test: {
        textDecorationLine: 'underline',
        textDecorationStyle: 'solid',
        textDecorationColor: 'red'
      }
    })
  })

  it('transforms text-decoration without style and color', () => {
    expect(
      transform(`
      .test {
        text-decoration: underline;
      }
      `)
    ).toEqual({
      test: {
        textDecorationLine: 'underline',
        textDecorationStyle: 'solid',
        textDecorationColor: 'black'
      }
    })
  })

  it('transforms text-decoration with two line properties', () => {
    expect(
      transform(`
      .test {
        text-decoration: underline line-through dashed red;
      }
      `)
    ).toEqual({
      test: {
        textDecorationLine: 'underline line-through',
        textDecorationStyle: 'dashed',
        textDecorationColor: 'red'
      }
    })
  })

  it('transforms text-decoration in different order', () => {
    expect(
      transform(`
      .test {
        text-decoration: dashed red underline line-through;
      }
    `)
    ).toEqual({
      test: {
        textDecorationLine: 'underline line-through',
        textDecorationStyle: 'dashed',
        textDecorationColor: 'red'
      }
    })
  })

  it('transforms text-decoration with ine in different order', () => {
    expect(
      transform(`
      .test {
        text-decoration: line-through underline;
      }
      `)
    ).toEqual({
      test: {
        textDecorationLine: 'underline line-through',
        textDecorationStyle: 'solid',
        textDecorationColor: 'black'
      }
    })
  })

  it('transforms text-decoration with none', () => {
    expect(
      transform(`
      .test {
        text-decoration: none;
      }
      `)
    ).toEqual({
      test: {
        textDecorationLine: 'none',
        textDecorationStyle: 'solid',
        textDecorationColor: 'black'
      }
    })
  })

  it('transforms text-decoration with none as part of multiple terms', () => {
    expect(
      transform(`
      .test {
        text-decoration: yellow none;
      }
      `)
    ).toEqual({
      test: {
        textDecorationLine: 'none',
        textDecorationStyle: 'solid',
        textDecorationColor: 'yellow'
      }
    })
  })

  it('transforms text-decoration with none in capitals', () => {
    expect(
      transform(`
      .test {
        text-decoration: yellow NONE;
      }
    `)
    ).toEqual({
      test: {
        textDecorationLine: 'none',
        textDecorationStyle: 'solid',
        textDecorationColor: 'yellow'
      }
    })
  })

  it('transforms text-decoration with style in capitals', () => {
    expect(
      transform(`
      .test {
        text-decoration: yellow UNDERLINE LINE-THROUGH;
      }
      `)
    ).toEqual({
      test: {
        textDecorationLine: 'underline line-through',
        textDecorationStyle: 'solid',
        textDecorationColor: 'yellow'
      }
    })
  })

  it('does not transform text-decoration if multiple colors are used', () => {
    expect(() =>
      transform(`
      .test {
        text-decoration: underline red yellow;
      }
      `)
    ).toThrow(
      'Failed to parse declaration "textDecoration: underline red yellow"'
    )
  })
})

describe('text-decoration-line', () => {
  it('transforms text-decoration-line with underline line-through', () => {
    expect(
      transform(`
      .test {
        text-decoration-line: underline line-through;
      }
      `)
    ).toEqual({
      test: {
        textDecorationLine: 'underline line-through'
      }
    })
  })

  it('transforms text-decoration-line with line-through underline', () => {
    expect(
      transform(`
      .test {
        text-decoration-line: line-through underline;
      }
      `)
    ).toEqual({
      test: {
        textDecorationLine: 'underline line-through'
      }
    })
  })

  it('transforms text-decoration-line with none', () => {
    expect(
      transform(`
      .test {
        text-decoration-line: none;
      }
      `)
    ).toEqual({
      test: {
        textDecorationLine: 'none'
      }
    })
  })
})

describe('flex-box', () => {
  it('transforms flex shorthand with 3 values', () => {
    expect(
      transform(`
      .test {
        flex: 1 2 3px;
      }
    `)
    ).toEqual({
      test: { flexGrow: 1, flexShrink: 2, flexBasis: 3 }
    })
  })

  it('transforms flex shorthand with 3 values in reverse order', () => {
    expect(
      transform(`
      .test {
        flex: 3px 1 2;
      }
    `)
    ).toEqual({
      test: { flexGrow: 1, flexShrink: 2, flexBasis: 3 }
    })
  })

  it('transforms flex shorthand with 2 values of flex-grow and flex-shrink', () => {
    expect(
      transform(`
      .test {
        flex: 1 2;
      }
    `)
    ).toEqual({
      test: { flexGrow: 1, flexShrink: 2, flexBasis: 0 }
    })
  })

  it('transforms flex shorthand with 2 values of flex-grow and flex-basis', () => {
    expect(
      transform(`
      .test {
        flex: 2 2px;
      }
    `)
    ).toEqual({
      test: { flexGrow: 2, flexShrink: 1, flexBasis: 2 }
    })
  })

  it('transforms flex shorthand with 2 values of flex-grow and flex-basis (reversed)', () => {
    expect(
      transform(`
      .test {
        flex: 2px 2;
      }
    `)
    ).toEqual({
      test: { flexGrow: 2, flexShrink: 1, flexBasis: 2 }
    })
  })

  it('transforms flex shorthand with 1 value of flex-grow', () => {
    expect(
      transform(`
      .test {
        flex: 2;
      }
    `)
    ).toEqual({
      test: { flexGrow: 2, flexShrink: 1, flexBasis: 0 }
    })
  })

  it('transforms flex shorthand with 1 value of flex-basis', () => {
    expect(
      transform(`
      .test {
        flex: 10px;
      }
    `)
    ).toEqual({
      test: { flexGrow: 1, flexShrink: 1, flexBasis: 10 }
    })
  })

  /*
    A unitless zero that is not already preceded by two flex factors must be interpreted as a flex
    factor. To avoid misinterpretation or invalid declarations, authors must specify a zero
    <‘flex-basis’> component with a unit or precede it by two flex factors.
  */
  it('transforms flex shorthand with flex-grow/shrink taking priority over basis', () => {
    expect(
      transform(`
      .test {
        flex: 0 1 0;
      }
    `)
    ).toEqual({
      test: { flexGrow: 0, flexShrink: 1, flexBasis: 0 }
    })
  })

  it('transforms flex shorthand with flex-basis set to auto', () => {
    expect(
      transform(`
      .test {
        flex: 0 1 auto;
      }
    `)
    ).toEqual({
      test: { flexBasis: 'auto', flexGrow: 0, flexShrink: 1 }
    })
  })

  it('transforms flex shorthand with flex-basis set to auto appearing first', () => {
    expect(
      transform(`
      .test {
        flex: auto 0 1;
      }
    `)
    ).toEqual({
      test: { flexBasis: 'auto', flexGrow: 0, flexShrink: 1 }
    })
  })

  it('transforms flex auto keyword', () => {
    expect(
      transform(`
      .test {
        flex: auto;
      }
    `)
    ).toEqual({
      test: { flexBasis: 'auto', flexGrow: 1, flexShrink: 1 }
    })
  })

  it('transforms flex none keyword', () => {
    expect(
      transform(`
      .test {
        flex: none;
      }
    `)
    ).toEqual({
      test: { flexBasis: 'auto', flexGrow: 0, flexShrink: 0 }
    })
  })

  it('transforms flexFlow shorthand with two values', () => {
    expect(
      transform(`
      .test {
        flex-flow: column wrap;
      }
    `)
    ).toEqual({
      test: { flexDirection: 'column', flexWrap: 'wrap' }
    })
  })

  it('transforms flexFlow shorthand missing flexDirection', () => {
    expect(
      transform(`
      .test {
        flex-flow: wrap;
      }
    `)
    ).toEqual({
      test: { flexDirection: 'row', flexWrap: 'wrap' }
    })
  })

  it('transforms flexFlow shorthand missing flexWrap', () => {
    expect(
      transform(`
      .test {
        flex-flow: column;
      }
    `)
    ).toEqual({
      test: { flexDirection: 'column', flexWrap: 'nowrap' }
    })
  })

  it("does not transform invalid flex'", () => {
    expect(() => {
      transform(`
      .test {
        flex: 1 2px 3;
      }
    `)
    }).toThrowError('Failed to parse declaration "flex: 1 2px 3"')
  })
})

describe('font', () => {
  it('transforms font', () => {
    expect(
      transform(`
      .test {
        font: bold italic small-caps 16px/18px "Helvetica";
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Helvetica',
        fontSize: 16,
        fontWeight: 'bold',
        fontStyle: 'italic',
        fontVariant: ['small-caps'],
        lineHeight: 18
      }
    })
  })

  it('transforms font missing font-variant', () => {
    expect(
      transform(`
      .test {
        font: bold italic 16px/18px "Helvetica";
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Helvetica',
        fontSize: 16,
        fontWeight: 'bold',
        fontStyle: 'italic',
        fontVariant: [],
        lineHeight: 18
      }
    })
  })

  it('transforms font missing font-style', () => {
    expect(
      transform(`
      .test {
        font: bold small-caps 16px/18px "Helvetica";
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Helvetica',
        fontSize: 16,
        fontWeight: 'bold',
        fontStyle: 'normal',
        fontVariant: ['small-caps'],
        lineHeight: 18
      }
    })
  })

  it('transforms font missing font-weight', () => {
    expect(
      transform(`
      .test {
        font: italic small-caps 16px/18px "Helvetica";
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Helvetica',
        fontSize: 16,
        fontWeight: 'normal',
        fontStyle: 'italic',
        fontVariant: ['small-caps'],
        lineHeight: 18
      }
    })
  })

  it('transforms font with font-weight normal', () => {
    expect(
      transform(`
      .test {
        font: normal 16px/18px "Helvetica";
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Helvetica',
        fontSize: 16,
        fontWeight: 'normal',
        fontStyle: 'normal',
        fontVariant: [],
        lineHeight: 18
      }
    })
  })

  it('transforms font with font-weight and font-style normal', () => {
    expect(
      transform(`
      .test {
        font: normal normal 16px/18px "Helvetica";
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Helvetica',
        fontSize: 16,
        fontWeight: 'normal',
        fontStyle: 'normal',
        fontVariant: [],
        lineHeight: 18
      }
    })
  })

  it('transforms font with no font-weight, font-style, and font-variant', () => {
    expect(
      transform(`
      .test {
        font: 16px/18px "Helvetica";
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Helvetica',
        fontSize: 16,
        fontWeight: 'normal',
        fontStyle: 'normal',
        fontVariant: [],
        lineHeight: 18
      }
    })
  })

  it('omits line height if not specified', () => {
    expect(
      transform(`
      .test {
        font: 16px "Helvetica";
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Helvetica',
        fontSize: 16,
        fontWeight: 'normal',
        fontStyle: 'normal',
        fontVariant: []
      }
    })
  })

  it('allows line height as multiple', () => {
    expect(
      transform(`
      .test {
        font: 16px/1.5 "Helvetica";
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Helvetica',
        fontSize: 16,
        fontWeight: 'normal',
        fontStyle: 'normal',
        fontVariant: [],
        lineHeight: 24
      }
    })
  })

  it('transforms font without quotes', () => {
    expect(
      transform(`
      .test {
        font: bold italic small-caps 16px/18px Helvetica Neue;
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Helvetica Neue',
        fontSize: 16,
        fontWeight: 'bold',
        fontStyle: 'italic',
        fontVariant: ['small-caps'],
        lineHeight: 18
      }
    })
  })

  it('transforms font-family with double quotes', () => {
    expect(
      transform(`
      .test {
        font-family: "Helvetica Neue";
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Helvetica Neue'
      }
    })
  })

  it('transforms font-family with single quotes', () => {
    expect(
      transform(`
      .test {
        font-family: 'Helvetica Neue';
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Helvetica Neue'
      }
    })
  })

  it('transforms font-family without quotes', () => {
    expect(
      transform(`
      .test {
        font-family: Helvetica Neue;
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Helvetica Neue'
      }
    })
  })

  it('transforms font-family with quotes with otherwise invalid values', () => {
    expect(
      transform(`
      .test {
        font-family: "Goudy Bookletter 1911";
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'Goudy Bookletter 1911'
      }
    })
  })

  it('transforms font-family with quotes with escaped values', () => {
    expect(
      transform(`
      .test {
        font-family: "test\\A test";
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'test\ntest'
      }
    })
  })

  it('transforms font-family with quotes with escaped quote', () => {
    expect(
      transform(`
      .test {
        font-family: "test\\"test";
      }
    `)
    ).toEqual({
      test: {
        fontFamily: 'test"test'
      }
    })
  })

  it('does not transform invalid unquoted font-family', () => {
    expect(() => {
      transform(`
      .test {
        font-family: Goudy Bookletter 1911;
      }
    `)
    }).toThrowError(
      'Failed to parse declaration "fontFamily: Goudy Bookletter 1911"'
    )
  })
})

describe('box-shadow', () => {
  it('transforms box-shadow into shadow- properties', () => {
    expect(
      transform(`
      .test {
        box-shadow: 10px 20px 30px red;
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: { width: 10, height: 20 },
        shadowRadius: 30,
        shadowColor: 'red',
        shadowOpacity: 1
      }
    })
    expect(
      transform(`
      .test {
        box-shadow: 10px 20px 30px #f00;
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: { width: 10, height: 20 },
        shadowRadius: 30,
        shadowColor: '#f00',
        shadowOpacity: 1
      }
    })
  })

  it('supports rgb values', () => {
    expect(
      transform(`
      .test {
        box-shadow: 10px 20px 30px rgb(100, 100, 100);
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: { width: 10, height: 20 },
        shadowRadius: 30,
        shadowColor: 'rgb(100, 100, 100)',
        shadowOpacity: 1
      }
    })
  })

  it('supports rgba values', () => {
    expect(
      transform(`
      .test {
        box-shadow: 10px 20px 30px rgba(100, 100, 100, 0.5);
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: { width: 10, height: 20 },
        shadowRadius: 30,
        shadowColor: 'rgba(100, 100, 100, 0.5)',
        shadowOpacity: 1
      }
    })
  })

  it('supports box-shadow with hsl color', () => {
    expect(
      transform(`
      .test {
        box-shadow: 10px 20px 30px hsl(120, 100%, 50%);
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: { width: 10, height: 20 },
        shadowRadius: 30,
        shadowColor: 'hsl(120, 100%, 50%)',
        shadowOpacity: 1
      }
    })
  })

  it('supports box-shadow with hsla color', () => {
    expect(
      transform(`
      .test {
        box-shadow: 10px 20px 30px hsla(120, 100%, 50%, 0.7);
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: { width: 10, height: 20 },
        shadowRadius: 30,
        shadowColor: 'hsla(120, 100%, 50%, 0.7)',
        shadowOpacity: 1
      }
    })
  })

  it('trims values', () => {
    expect(
      transform(`
      .test {
        box-shadow: 10px   20px   30px   #f00 ;
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: { width: 10, height: 20 },
        shadowRadius: 30,
        shadowColor: '#f00',
        shadowOpacity: 1
      }
    })
  })

  it('transforms box-shadow with 0 values', () => {
    expect(
      transform(`
      .test {
        box-shadow: 0 0 1px red;
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: { width: 0, height: 0 },
        shadowRadius: 1,
        shadowColor: 'red',
        shadowOpacity: 1
      }
    })
    expect(
      transform(`
      .test {
        box-shadow: 0 0 0 red;
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: { width: 0, height: 0 },
        shadowRadius: 0,
        shadowColor: 'red',
        shadowOpacity: 1
      }
    })
    expect(
      transform(`
      .test {
        box-shadow: 1px 1px 0 #00f;
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: { width: 1, height: 1 },
        shadowRadius: 0,
        shadowColor: '#00f',
        shadowOpacity: 1
      }
    })
  })

  it('transforms box-shadow without blur-radius', () => {
    expect(
      transform(`
      .test {
        box-shadow: 10px 20px red;
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: { width: 10, height: 20 },
        shadowRadius: 0,
        shadowColor: 'red',
        shadowOpacity: 1
      }
    })
  })

  it('transforms box-shadow without color', () => {
    expect(
      transform(`
      .test {
        box-shadow: 10px 20px 30px;
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: { width: 10, height: 20 },
        shadowRadius: 30,
        shadowColor: 'black',
        shadowOpacity: 1
      }
    })
  })

  it('transforms box-shadow without blur-radius, color', () => {
    expect(
      transform(`
      .test {
        box-shadow: 10px 20px;
      }
    `)
    ).toEqual({
      test: {
        shadowOffset: { width: 10, height: 20 },
        shadowRadius: 0,
        shadowColor: 'black',
        shadowOpacity: 1
      }
    })
  })

  it('transforms box-shadow enforces offset to be present', () => {
    expect(() => {
      transform(`
      .test {
        box-shadow: red;
      }
    `)
    }).toThrowError('Failed to parse declaration "boxShadow: red"')
  })

  it('transforms box-shadow and throws if multiple colors are used', () => {
    expect(() => {
      transform(`
      .test {
        box-shadow: 0 0 0 red yellow green blue;
      }
    `)
    }).toThrowError(
      'Failed to parse declaration "boxShadow: 0 0 0 red yellow green blue"'
    )
  })

  it('transforms box-shadow and enforces offset-y if offset-x present', () => {
    expect(() => {
      transform(`
      .test {
        box-shadow: 10px;
      }
    `)
    }).toThrowError('Failed to parse declaration "boxShadow: 10px"')
  })

  it('transforms box-shadow and enforces units for non 0 values', () => {
    expect(() => {
      transform(`
      .test {
        box-shadow: 10 20px 30px #f00;
      }
    `)
    }).toThrowError(
      'Failed to parse declaration "boxShadow: 10 20px 30px #f00"'
    )
    expect(() => {
      transform(`
      .test {
        box-shadow: 10px 20;
      }
    `)
    }).toThrowError('Failed to parse declaration "boxShadow: 10px 20"')
    expect(() => {
      transform(`
      .test {
        box-shadow: 20;
      }
    `)
    }).toThrowError('Failed to parse declaration "boxShadow: 20"')
  })
})

describe('text-shadow', () => {
  it('textShadow with all values', () => {
    expect(
      transform(`
      .test {
        text-shadow: 10px 20px 30px red;
      }
    `)
    ).toEqual({
      test: {
        textShadowOffset: { width: 10, height: 20 },
        textShadowRadius: 30,
        textShadowColor: 'red'
      }
    })
  })

  it('textShadow omitting blur', () => {
    expect(
      transform(`
      .test {
        text-shadow: 10px 20px red;
      }
    `)
    ).toEqual({
      test: {
        textShadowOffset: { width: 10, height: 20 },
        textShadowRadius: 0,
        textShadowColor: 'red'
      }
    })
  })

  it('textShadow omitting color', () => {
    expect(
      transform(`
      .test {
        text-shadow: 10px 20px;
      }
    `)
    ).toEqual({
      test: {
        textShadowOffset: { width: 10, height: 20 },
        textShadowRadius: 0,
        textShadowColor: 'black'
      }
    })
  })

  it('textShadow enforces offset-x and offset-y', () => {
    expect(() =>
      transform(`
      .test {
        text-shadow: red;
      }
      `)
    ).toThrow('Failed to parse declaration "textShadow: red"')
    expect(() =>
      transform(`
      .test {
        text-shadow: 10px red;
      }
      `)
    ).toThrow('Failed to parse declaration "textShadow: 10px red"')
  })
})

describe('rem unit', () => {
  it('should transform a single rem value', () => {
    expect(
      transform(`
      .test1 {
        padding: 2rem;
      }
      .test2 {
        font-size: 1rem;
      }
    `)
    ).toEqual({
      test1: {
        paddingBottom: 32,
        paddingLeft: 32,
        paddingRight: 32,
        paddingTop: 32
      },
      test2: {
        fontSize: 16
      }
    })
  })

  it('should transform multiple rem values', () => {
    expect(
      transform(`
      .test1 {
        transform: translate(1rem, 2rem);
      }
      .test2 {
        box-shadow: 1rem 2rem 3rem #fff;
      }
    `)
    ).toEqual({
      test1: {
        transform: [{ translateY: 32 }, { translateX: 16 }]
      },
      test2: {
        shadowColor: '#fff',
        shadowOffset: { height: 32, width: 16 },
        shadowRadius: 48,
        shadowOpacity: 1
      }
    })
  })

  it('should support decimal values', () => {
    expect(
      transform(`
      .test1 {
        transform: translate(0.9375rem, 1.625rem);
      }
      .test2 {
        border-radius: 0.5625rem;
      }
    `)
    ).toEqual({
      test1: { transform: [{ translateY: 26 }, { translateX: 15 }] },
      test2: {
        borderRadius: 9
      }
    })

    expect(
      transform(`
      .test1 {
        transform: translate(.9375rem, 1.625rem);
      }
      .test2 {
        border-radius: .5625rem;
      }
    `)
    ).toEqual({
      test1: { transform: [{ translateY: 26 }, { translateX: 15 }] },
      test2: {
        borderRadius: 9
      }
    })
  })
})

describe('viewport units', () => {
  it('should transform viewport units', () => {
    expect(
      transform(`
      .test {
        font-size: 1vw;
        line-height: 2vh;
        padding: 1vmax;
        margin: 1vmin;
      }
    `)
    ).toEqual({
      __viewportUnits: true,
      test: {
        fontSize: '1vw',
        lineHeight: '2vh',
        marginBottom: '1vmin',
        marginLeft: '1vmin',
        marginRight: '1vmin',
        marginTop: '1vmin',
        paddingBottom: '1vmax',
        paddingLeft: '1vmax',
        paddingRight: '1vmax',
        paddingTop: '1vmax'
      }
    })
  })
})

describe('media queries', () => {
  it('transforms media queries', () => {
    expect(
      transform(
        `
        .container {
          background-color: #f00;
        }

        @media (orientation: landscape) {
          .container {
            background-color: #00f;
          }
        }
        `,
        {
          parseMediaQueries: true
        }
      )
    ).toEqual({
      __mediaQueries: {
        '@media (orientation: landscape)': [
          {
            expressions: [
              {
                feature: 'orientation',
                modifier: undefined,
                value: 'landscape'
              }
            ],
            inverse: false,
            type: 'all'
          }
        ]
      },
      container: {
        backgroundColor: '#f00'
      },
      '@media (orientation: landscape)': {
        container: {
          backgroundColor: '#00f'
        }
      }
    })
  })

  it('merges media queries', () => {
    expect(
      transform(
        `
        .container {
          background-color: #f00;
        }
        .box {
          background-color: #f00;
        }

        @media (orientation: landscape) {
          .container {
            background-color: #00f;
          }
        }
        @media (orientation: landscape) {
          .box {
            background-color: #00f;
          }
        }
        `,
        {
          parseMediaQueries: true
        }
      )
    ).toEqual({
      __mediaQueries: {
        '@media (orientation: landscape)': [
          {
            expressions: [
              {
                feature: 'orientation',
                modifier: undefined,
                value: 'landscape'
              }
            ],
            inverse: false,
            type: 'all'
          }
        ]
      },
      container: {
        backgroundColor: '#f00'
      },
      box: {
        backgroundColor: '#f00'
      },
      '@media (orientation: landscape)': {
        container: {
          backgroundColor: '#00f'
        },
        box: {
          backgroundColor: '#00f'
        }
      }
    })
  })

  it('does not transform media queries without option enabled', () => {
    expect(
      transform(`
      .container {
        background-color: #f00;
      }

      @media (orientation: landscape) {
        .container {
          background-color: #00f;
        }
      }
  `)
    ).toEqual({
      container: {
        backgroundColor: '#f00'
      }
    })

    expect(
      transform(
        `
        .container {
          background-color: #f00;
        }

        @media (orientation: landscape) {
          .container {
            background-color: #00f;
          }
        }
        `,
        {
          parseMediaQueries: false
        }
      )
    ).toEqual({
      container: {
        backgroundColor: '#f00'
      }
    })
  })

  it('should support screen type', () => {
    expect(
      transform(
        `
        .foo {
          color: blue;
        }
        @media screen and (min-height: 50px) and (max-height: 150px) {
          .foo {
            color: red;
          }
        }
        @media screen and (min-height: 150px) and (max-height: 200px) {
          .foo {
            color: green;
          }
        }
      `,
        {
          parseMediaQueries: true
        }
      )
    ).toEqual({
      __mediaQueries: {
        '@media screen and (min-height: 50px) and (max-height: 150px)': [
          {
            expressions: [
              { feature: 'height', modifier: 'min', value: '50px' },
              { feature: 'height', modifier: 'max', value: '150px' }
            ],
            inverse: false,
            type: 'screen'
          }
        ],
        '@media screen and (min-height: 150px) and (max-height: 200px)': [
          {
            expressions: [
              { feature: 'height', modifier: 'min', value: '150px' },
              { feature: 'height', modifier: 'max', value: '200px' }
            ],
            inverse: false,
            type: 'screen'
          }
        ]
      },
      foo: { color: 'blue' },
      '@media screen and (min-height: 50px) and (max-height: 150px)': {
        foo: { color: 'red' }
      },
      '@media screen and (min-height: 150px) and (max-height: 200px)': {
        foo: { color: 'green' }
      }
    })
  })

  it('should support all type', () => {
    expect(
      transform(
        `
      .foo {
        color: blue;
      }
      @media all and (min-height: 50px) and (max-height: 150px) {
        .foo {
          color: red;
        }
      }
      @media all and (min-height: 150px) and (max-height: 200px) {
        .foo {
          color: green;
        }
      }
    `,
        {
          parseMediaQueries: true
        }
      )
    ).toEqual({
      __mediaQueries: {
        '@media all and (min-height: 50px) and (max-height: 150px)': [
          {
            expressions: [
              { feature: 'height', modifier: 'min', value: '50px' },
              { feature: 'height', modifier: 'max', value: '150px' }
            ],
            inverse: false,
            type: 'all'
          }
        ],
        '@media all and (min-height: 150px) and (max-height: 200px)': [
          {
            expressions: [
              { feature: 'height', modifier: 'min', value: '150px' },
              { feature: 'height', modifier: 'max', value: '200px' }
            ],
            inverse: false,
            type: 'all'
          }
        ]
      },
      foo: { color: 'blue' },
      '@media all and (min-height: 50px) and (max-height: 150px)': {
        foo: { color: 'red' }
      },
      '@media all and (min-height: 150px) and (max-height: 200px)': {
        foo: { color: 'green' }
      }
    })
  })

  it('should support platform types', () => {
    expect(
      transform(
        `
      @media web and (orientation: landscape) {
        .container {
          background-color: #00f;
        }
      }
      @media ios and (orientation: landscape) {
        .container {
          background-color: #00f;
        }
      }
      @media android and (orientation: landscape) {
        .container {
          background-color: #00f;
        }
      }
      @media windows and (orientation: landscape) {
        .container {
          background-color: #00f;
        }
      }
      @media macos and (orientation: landscape) {
        .container {
          background-color: #00f;
        }
      }
      @media dom and (orientation: landscape) {
        .container {
          background-color: #00f;
        }
      }
      `,
        {
          parseMediaQueries: true
        }
      )
    ).toEqual({
      '@media android and (orientation: landscape)': {
        container: { backgroundColor: '#00f' }
      },
      '@media dom and (orientation: landscape)': {
        container: { backgroundColor: '#00f' }
      },
      '@media ios and (orientation: landscape)': {
        container: { backgroundColor: '#00f' }
      },
      '@media macos and (orientation: landscape)': {
        container: { backgroundColor: '#00f' }
      },
      '@media web and (orientation: landscape)': {
        container: { backgroundColor: '#00f' }
      },
      '@media windows and (orientation: landscape)': {
        container: { backgroundColor: '#00f' }
      },
      __mediaQueries: {
        '@media android and (orientation: landscape)': [
          {
            expressions: [
              {
                feature: 'orientation',
                modifier: undefined,
                value: 'landscape'
              }
            ],
            inverse: false,
            type: 'android'
          }
        ],
        '@media dom and (orientation: landscape)': [
          {
            expressions: [
              {
                feature: 'orientation',
                modifier: undefined,
                value: 'landscape'
              }
            ],
            inverse: false,
            type: 'dom'
          }
        ],
        '@media ios and (orientation: landscape)': [
          {
            expressions: [
              {
                feature: 'orientation',
                modifier: undefined,
                value: 'landscape'
              }
            ],
            inverse: false,
            type: 'ios'
          }
        ],
        '@media macos and (orientation: landscape)': [
          {
            expressions: [
              {
                feature: 'orientation',
                modifier: undefined,
                value: 'landscape'
              }
            ],
            inverse: false,
            type: 'macos'
          }
        ],
        '@media web and (orientation: landscape)': [
          {
            expressions: [
              {
                feature: 'orientation',
                modifier: undefined,
                value: 'landscape'
              }
            ],
            inverse: false,
            type: 'web'
          }
        ],
        '@media windows and (orientation: landscape)': [
          {
            expressions: [
              {
                feature: 'orientation',
                modifier: undefined,
                value: 'landscape'
              }
            ],
            inverse: false,
            type: 'windows'
          }
        ]
      }
    })
  })

  it('should support NOT operator', () => {
    expect(
      transform(
        `
        .container {
          background-color: #f00;
        }

        @media not screen and (device-width: 768px)  {
          .container {
            background-color: #00f;
          }
        }
        `,
        {
          parseMediaQueries: true
        }
      )
    ).toEqual({
      __mediaQueries: {
        '@media not screen and (device-width: 768px)': [
          {
            expressions: [
              {
                feature: 'device-width',
                modifier: undefined,
                value: '768px'
              }
            ],
            inverse: true,
            type: 'screen'
          }
        ]
      },
      container: {
        backgroundColor: '#f00'
      },
      '@media not screen and (device-width: 768px)': {
        container: {
          backgroundColor: '#00f'
        }
      }
    })
  })

  it('should support OR queries', () => {
    expect(
      transform(
        `
        .container {
          background-color: #f00;
        }

        @media (orientation: portrait), (orientation: landscape)  {
          .container {
            background-color: #00f;
          }
        }
        `,
        {
          parseMediaQueries: true
        }
      )
    ).toEqual({
      __mediaQueries: {
        '@media (orientation: portrait), (orientation: landscape)': [
          {
            expressions: [
              {
                feature: 'orientation',
                modifier: undefined,
                value: 'portrait'
              }
            ],
            inverse: false,
            type: 'all'
          },
          {
            expressions: [
              {
                feature: 'orientation',
                modifier: undefined,
                value: 'landscape'
              }
            ],
            inverse: false,
            type: 'all'
          }
        ]
      },
      container: { backgroundColor: '#f00' },
      '@media (orientation: portrait), (orientation: landscape)': {
        container: { backgroundColor: '#00f' }
      }
    })
  })

  it('should throw for invalid types', () => {
    expect(() =>
      transform(
        `
        .foo {
          color: blue;
        }

        @media screens {
          .foo {
            color: red;
          }
        }
      `,
        {
          parseMediaQueries: true
        }
      )
    ).toThrow('Failed to parse media query type "screens"')
    expect(() =>
      transform(
        `
        .foo {
          color: blue;
        }
        @media sdfgsdfg {
          .foo {
            color: red;
          }
        }
      `,
        {
          parseMediaQueries: true
        }
      )
    ).toThrow('Failed to parse media query type "sdfgsdfg"')
    expect(() =>
      transform(
        `
      .foo {
        color: blue;
      }
      @media linux and (orientation: landscape) {
        .foo {
          color: red;
        }
      }
    `,
        {
          parseMediaQueries: true
        }
      )
    ).toThrow('Failed to parse media query type "linux"')
  })

  it('should throw for invalid features', () => {
    expect(() =>
      transform(
        `
        .foo {
          color: blue;
        }
        @media (min-heigh: 50px) and (max-height: 150px) {
          .foo {
            color: red;
          }
        }
      `,
        {
          parseMediaQueries: true
        }
      )
    ).toThrow('Failed to parse media query feature "min-heigh"')
    expect(() =>
      transform(
        `
        .foo {
          color: blue;
        }
        @media (orientations: landscape) {
          .foo {
            color: red;
          }
        }
      `,
        {
          parseMediaQueries: true
        }
      )
    ).toThrow('Failed to parse media query feature "orientations"')
  })

  it('should throw for values without units', () => {
    expect(() =>
      transform(
        `
        .foo {
          color: blue;
        }
        @media (min-height: 50) and (max-height: 150px) {
          .foo {
            color: red;
          }
        }
      `,
        {
          parseMediaQueries: true
        }
      )
    ).toThrow('Failed to parse media query expression "(min-height: 50)"')
    expect(() =>
      transform(
        `
        .foo {
          color: blue;
        }
        @media (min-height: 50px) and (max-height: 150) {
          .foo {
            color: red;
          }
        }
      `,
        {
          parseMediaQueries: true
        }
      )
    ).toThrow('Failed to parse media query expression "(max-height: 150)"')
    expect(() =>
      transform(
        `
        .foo {
          color: blue;
        }
        @media (min-width) {
          .foo {
            color: red;
          }
        }
      `,
        {
          parseMediaQueries: true
        }
      )
    ).toThrow('Failed to parse media query expression "(min-width)"')
  })
})

describe('ICSS :export pseudo-selector', () => {
  // https://github.com/css-modules/icss#export

  it('should parse ICSS :export pseudo-selectors', () => {
    expect(
      transform(`
      :export {
        whitecolor: #fcf5ed;
        test: 1px;
      }
    `)
    ).toEqual({
      whitecolor: '#fcf5ed',
      test: '1px'
    })
  })

  it('if there is more than :export one in a file, the keys and values are combined and exported together', () => {
    expect(
      transform(`

      :export {
        blackColor: #000;
      }

      .bar {
        color: blue;
      }

      :export {
        whitecolor: #fcf5ed;
        test: 1px;
      }
    `)
    ).toEqual({
      bar: {
        color: 'blue'
      },
      blackColor: '#000',
      whitecolor: '#fcf5ed',
      test: '1px'
    })
  })

  it('should support exportedKey value with spaces', () => {
    expect(
      transform(`
      :export {
        blackColor: something is something;
      }

      .bar {
        color: blue;
      }
    `)
    ).toEqual({
      bar: {
        color: 'blue'
      },
      blackColor: 'something is something'
    })
  })

  it('an exportedValue does not need to be quoted, it is already treated as a literal string', () => {
    expect(
      transform(`
      :export {
        foo: something;
        boo: 0;
      }

      .bar {
        color: blue;
      }
    `)
    ).toEqual({
      bar: {
        color: 'blue'
      },
      foo: 'something',
      boo: '0'
    })
  })

  it('should parse :export and support the same exportedKey with different case', () => {
    expect(
      transform(`
      :export {
        whitecolor: #fcf5ed;
        WhiteColor: #fff;
      }
    `)
    ).toEqual({
      whitecolor: '#fcf5ed',
      WhiteColor: '#fff'
    })
  })

  it('should parse a selector and :export', () => {
    expect(
      transform(`
      .foo {
        color: blue;
      }

      :export {
        whitecolor: #fcf5ed;
        b: 0;
        test: 1px;
      }
    `)
    ).toEqual({
      foo: {
        color: 'blue'
      },
      whitecolor: '#fcf5ed',
      b: '0',
      test: '1px'
    })
  })

  it('should do nothing with an empty :export block', () => {
    expect(
      transform(`
      .foo {
        color: blue;
      }

      :export {
      }
    `)
    ).toEqual({
      foo: {
        color: 'blue'
      }
    })
  })

  it('if a particular exportedKey is duplicated, the last (in source order) takes precedence.', () => {
    expect(
      transform(`
      .foo {
        color: blue;
      }

      :export {
        bar: 1;
        bar: 2;
      }
    `)
    ).toEqual({
      foo: {
        color: 'blue'
      },
      bar: '2'
    })
    expect(
      transform(`
      :export {
        bar: 3;
      }

      .foo {
        color: blue;
      }

      :export {
        bar: 1;
        bar: 2;
      }
    `)
    ).toEqual({
      foo: {
        color: 'blue'
      },
      bar: '2'
    })
    expect(
      transform(`
      :export {
        baz: 1;
        bar: 3;
      }

      .foo {
        color: blue;
      }

      :export {
        bar: 1;
        bar: 2;
      }
    `)
    ).toEqual({
      foo: {
        color: 'blue'
      },
      baz: '1',
      bar: '2'
    })
  })

  it('should throw an error if exportedKey has the same name as a class and is defined twice', () => {
    expect(() =>
      transform(`
      :export {
        bar: 1;
        bar: 2;
      }

      .bar {
        color: blue;
      }
    `)
    ).toThrow(
      'Failed to parse :export block because a CSS class in the same file is already using the name "bar"'
    )
  })

  it('should throw an error if exportedKey has the same name as a class', () => {
    expect(() =>
      transform(`
      .foo {
        color: blue;
      }

      :export {
        foo: 1;
      }
    `)
    ).toThrow(
      'Failed to parse :export block because a CSS class in the same file is already using the name "foo"'
    )
    expect(() =>
      transform(`
      :export {
        foo: 1;
      }

      .foo {
        color: red;
      }
    `)
    ).toThrow(
      'Failed to parse :export block because a CSS class in the same file is already using the name "foo"'
    )
    expect(() =>
      transform(`
      .foo {
        color: blue;
      }

      :export {
        foo: 1;
      }

      .foo {
        color: red;
      }
    `)
    ).toThrow(
      'Failed to parse :export block because a CSS class in the same file is already using the name "foo"'
    )
  })

  it('should throw for :export that is not top level', () => {
    expect(() =>
      transform(`
      .foo {
        color: red;
        :export {
          bar: 1;
        }
      }
    `)
    ).toThrow()
  })
})
