githubmirror/tailwindcss

tests/negative-prefix.test.js
386 строк8 KB
Jordan Pittman
[v3] Support negative values for `{col,row}-{start,end}` utilities (#13781)
03 июн 2024, 18:34
03 июн 2024, 18:348d66d94
import { run, html, css } from './util/run'

test('using a negative prefix with a negative scale value', () => {
  let config = {
    content: [{ raw: html`<div class="mt-2 -mt-2"></div>` }],
    theme: {
      margin: {
        2: '8px',
        '-2': '-4px',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .-mt-2 {
        margin-top: -4px;
      }
      .mt-2 {
        margin-top: 8px;
      }
    `)
  })
})

test('using a negative scale value with a plugin that does not support dynamic negative values', () => {
  let config = {
    content: [{ raw: html`<div class="-opacity-50"></div>` }],
    theme: {
      opacity: {
        '-50': '0.5',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .-opacity-50 {
        opacity: 0.5;
      }
    `)
  })
})

test('using a negative prefix without a negative scale value', () => {
  let config = {
    content: [{ raw: html`<div class="mt-5 -mt-5"></div>` }],
    theme: {
      margin: {
        5: '20px',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .-mt-5 {
        margin-top: -20px;
      }
      .mt-5 {
        margin-top: 20px;
      }
    `)
  })
})

test('being an asshole', () => {
  let config = {
    content: [{ raw: html`<div class="-mt-[10px]"></div>` }],
    theme: {
      margin: {
        '-[10px]': '55px',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .-mt-\[10px\] {
        margin-top: 55px;
      }
    `)
  })
})

test('being a real asshole', () => {
  let config = {
    content: [{ raw: html`<div class="-mt-[10px]"></div>` }],
    theme: {
      margin: {
        '[10px]': '55px',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .-mt-\[10px\] {
        margin-top: -55px;
      }
    `)
  })
})

test('a value that includes a variable', () => {
  let config = {
    content: [{ raw: html`<div class="mt-5 -mt-5"></div>` }],
    theme: {
      margin: {
        5: 'var(--sizing-5)',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .-mt-5 {
        margin-top: calc(var(--sizing-5) * -1);
      }
      .mt-5 {
        margin-top: var(--sizing-5);
      }
    `)
  })
})

test('a value that includes a calc', () => {
  let config = {
    content: [{ raw: html`<div class="mt-5 -mt-5"></div>` }],
    theme: {
      margin: {
        5: 'calc(52px * -3)',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .-mt-5 {
        margin-top: 156px;
      }
      .mt-5 {
        margin-top: -156px;
      }
    `)
  })
})

test('a value that includes min/max/clamp functions', () => {
  let config = {
    content: [{ raw: html`<div class="mt-min -mt-min mt-max -mt-max mt-clamp -mt-clamp"></div>` }],
    theme: {
      margin: {
        min: 'min(100vmin, 3rem)',
        max: 'max(100vmax, 3rem)',
        clamp: 'clamp(1rem, 100vh, 3rem)',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .-mt-clamp {
        margin-top: calc(-1 * clamp(1rem, 100vh, 3rem));
      }
      .-mt-max {
        margin-top: calc(-1 * max(100vmax, 3rem));
      }
      .-mt-min {
        margin-top: calc(-1 * min(100vmin, 3rem));
      }
      .mt-clamp {
        margin-top: clamp(1rem, 100vh, 3rem);
      }
      .mt-max {
        margin-top: max(100vmax, 3rem);
      }
      .mt-min {
        margin-top: min(100vmin, 3rem);
      }
    `)
  })
})

test('a keyword value', () => {
  let config = {
    content: [{ raw: html`<div class="-mt-auto mt-auto"></div>` }],
    theme: {
      margin: {
        auto: 'auto',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .mt-auto {
        margin-top: auto;
      }
    `)
  })
})

test('a zero value', () => {
  let config = {
    content: [{ raw: html`<div class="mt-0 -mt-0"></div>` }],
    theme: {
      margin: {
        0: '0',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .-mt-0,
      .mt-0 {
        margin-top: 0;
      }
    `)
  })
})

test('a color', () => {
  let config = {
    content: [{ raw: html`<div class="-bg-red"></div>` }],
    theme: {
      colors: {
        red: 'red',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css``)
  })
})

test('arbitrary values', () => {
  let config = {
    content: [{ raw: html`<div class="-mt-[10px]"></div>` }],
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .-mt-\[10px\] {
        margin-top: -10px;
      }
    `)
  })
})

test('negating a negative scale value', () => {
  let config = {
    content: [{ raw: html`<div class="-mt-weird"></div>` }],
    theme: {
      margin: {
        weird: '-15px',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .-mt-weird {
        margin-top: 15px;
      }
    `)
  })
})

test('negating a default value', () => {
  let config = {
    content: [{ raw: html`<div class="-mt"></div>` }],
    theme: {
      margin: {
        DEFAULT: '15px',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .-mt {
        margin-top: -15px;
      }
    `)
  })
})

test('using a negative prefix with a negative default scale value', () => {
  let config = {
    content: [{ raw: html`<div class="mt -mt"></div>` }],
    theme: {
      margin: {
        DEFAULT: '8px',
        '-DEFAULT': '-4px',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .-mt {
        margin-top: -4px;
      }
      .mt {
        margin-top: 8px;
      }
    `)
  })
})

test('negating a default value with a configured prefix', () => {
  let config = {
    prefix: 'tw-',
    content: [{ raw: html`<div class="tw--mt"></div>` }],
    theme: {
      margin: {
        DEFAULT: '15px',
      },
    },
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css`
      .tw--mt {
        margin-top: -15px;
      }
    `)
  })
})

test('arbitrary value keywords should be ignored', () => {
  let config = {
    content: [{ raw: html`<div class="-mt-[auto]"></div>` }],
  }

  return run('@tailwind utilities', config).then((result) => {
    return expect(result.css).toMatchCss(css``)
  })
})

// This is a weird test but it used to crash because the negative prefix + variant used to cause an undefined utility to be generated
test('addUtilities without negative prefix + variant + negative prefix in content should not crash', async () => {
  let config = {
    content: [{ raw: html`<div class="hover:-top-lg"></div>` }],
    plugins: [
      ({ addUtilities }) => {
        addUtilities({
          '.top-lg': {
            top: '6rem',
          },
        })
      },
    ],
  }

  let result = await run('@tailwind utilities', config)

  expect(result.css).toMatchCss(css``)
})

test('negative col/row-start/end utilities', () => {
  let config = {
    content: [{ raw: html`<div class="-col-start-4 -col-end-4 -row-start-4 -row-end-4"></div>` }],
    corePlugins: { preflight: false },
  }

  return run('@tailwind utilities;', config).then((result) => {
    expect(result.css).toMatchCss(css`
      .-col-start-4 {
        grid-column-start: -4;
      }
      .-col-end-4 {
        grid-column-end: -4;
      }
      .-row-start-4 {
        grid-row-start: -4;
      }
      .-row-end-4 {
        grid-row-end: -4;
      }
    `)
  })
})