/
integration.test.js
220 lines (191 loc) · 5 KB
/
integration.test.js
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let $ = require('../../execute')
let { css, html, javascript } = require('../../syntax')
let { readOutputFile, appendToInputFile, writeInputFile } = require('../../io')({
output: 'dist',
input: 'src',
})
function ready(message) {
return message.includes('created')
}
describe('static build', () => {
it('should be possible to generate tailwind output', async () => {
await writeInputFile('index.html', html`<div class="font-bold"></div>`)
await $('rollup -c', {
env: { NODE_ENV: 'production' },
})
expect(await readOutputFile('index.css')).toIncludeCss(
css`
.font-bold {
font-weight: 700;
}
`
)
})
})
describe('watcher', () => {
test(`classes are generated when the html file changes`, async () => {
await writeInputFile('index.html', html`<div class="font-bold"></div>`)
let runningProcess = $('rollup -c --watch')
await runningProcess.onStderr(ready)
expect(await readOutputFile('index.css')).toIncludeCss(
css`
.font-bold {
font-weight: 700;
}
`
)
await appendToInputFile('index.html', html`<div class="font-normal"></div>`)
await runningProcess.onStderr(ready)
expect(await readOutputFile('index.css')).toIncludeCss(
css`
.font-bold {
font-weight: 700;
}
.font-normal {
font-weight: 400;
}
`
)
await appendToInputFile('index.html', html`<div class="bg-red-500"></div>`)
await runningProcess.onStderr(ready)
expect(await readOutputFile('index.css')).toIncludeCss(
css`
.bg-red-500 {
--tw-bg-opacity: 1;
background-color: rgb(239 68 68 / var(--tw-bg-opacity));
}
.font-bold {
font-weight: 700;
}
.font-normal {
font-weight: 400;
}
`
)
return runningProcess.stop()
})
test(`classes are generated when the tailwind.config.js file changes`, async () => {
await writeInputFile('index.html', html`<div class="font-bold md:font-medium"></div>`)
let runningProcess = $('rollup -c --watch')
await runningProcess.onStderr(ready)
expect(await readOutputFile('index.css')).toIncludeCss(
css`
.font-bold {
font-weight: 700;
}
@media (min-width: 768px) {
.md\:font-medium {
font-weight: 500;
}
}
`
)
await writeInputFile(
'../tailwind.config.js',
javascript`
module.exports = {
content: ['./src/index.html'],
theme: {
extend: {
screens: {
md: '800px'
},
fontWeight: {
bold: 'bold'
}
},
},
corePlugins: {
preflight: false,
},
plugins: [],
}
`
)
await runningProcess.onStderr(ready)
expect(await readOutputFile('index.css')).toIncludeCss(
css`
.font-bold {
font-weight: bold;
}
@media (min-width: 800px) {
.md\:font-medium {
font-weight: 500;
}
}
`
)
return runningProcess.stop()
})
test(`classes are generated when the index.css file changes`, async () => {
await writeInputFile('index.html', html`<div class="btn font-bold"></div>`)
let runningProcess = $('rollup -c --watch')
await runningProcess.onStderr(ready)
expect(await readOutputFile('index.css')).toIncludeCss(
css`
.font-bold {
font-weight: 700;
}
`
)
await writeInputFile(
'index.css',
css`
@tailwind base;
@tailwind components;
@tailwind utilities;
@layer components {
.btn {
@apply rounded px-2 py-1;
}
}
`
)
await runningProcess.onStderr(ready)
expect(await readOutputFile('index.css')).toIncludeCss(
css`
.btn {
border-radius: 0.25rem;
padding-left: 0.5rem;
padding-right: 0.5rem;
padding-top: 0.25rem;
padding-bottom: 0.25rem;
}
.font-bold {
font-weight: 700;
}
`
)
await writeInputFile(
'index.css',
css`
@tailwind base;
@tailwind components;
@tailwind utilities;
@layer components {
.btn {
@apply rounded bg-red-500 px-2 py-1;
}
}
`
)
await runningProcess.onStderr(ready)
expect(await readOutputFile('index.css')).toIncludeCss(
css`
.btn {
border-radius: 0.25rem;
--tw-bg-opacity: 1;
background-color: rgb(239 68 68 / var(--tw-bg-opacity));
padding-left: 0.5rem;
padding-right: 0.5rem;
padding-top: 0.25rem;
padding-bottom: 0.25rem;
}
.font-bold {
font-weight: 700;
}
`
)
return runningProcess.stop()
})
})