tailwindcss/tests/layer-without-tailwind.test.js at spacejam · miguilimzero/tailwindcss · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
import path from 'path'

import { run, css } from './util/run'

test('using @layer without @tailwind', async () => {
  let config = {
    content: [path.resolve(__dirname, './layer-without-tailwind.test.html')],
  }

  let input = css`
    @layer components {
      .foo {
        color: black;
      }
    }
  `

  await expect(run(input, config)).rejects.toThrowError(
    '`@layer components` is used but no matching `@tailwind components` directive is present.'
  )
})

test('using @responsive without @tailwind', async () => {
  let config = {
    content: [path.resolve(__dirname, './layer-without-tailwind.test.html')],
  }

  let input = css`
    @responsive {
      .foo {
        color: black;
      }
    }
  `

  await expect(run(input, config)).rejects.toThrowError(
    '`@responsive` is used but `@tailwind utilities` is missing.'
  )
})

test('using @variants without @tailwind', async () => {
  let config = {
    content: [path.resolve(__dirname, './layer-without-tailwind.test.html')],
  }

  let input = css`
    @variants hover {
      .foo {
        color: black;
      }
    }
  `

  await expect(run(input, config)).rejects.toThrowError(
    '`@variants` is used but `@tailwind utilities` is missing.'
  )
})

test('non-Tailwind @layer rules are okay', async () => {
  let config = {
    content: [path.resolve(__dirname, './layer-without-tailwind.test.html')],
  }

  let input = css`
    @layer custom {
      .foo {
        color: black;
      }
    }
  `

  return run(input, config).then((result) => {
    expect(result.css).toMatchFormattedCss(css`
      @layer custom {
        .foo {
          color: black;
        }
      }
    `)
  })
})