_tape.mjs

import { postcssTape } from '@csstools/postcss-tape';
import plugin from '@csstools/postcss-cascade-layers';
import postcssBundler from '@csstools/postcss-bundler';

postcssTape(plugin)({
	basic: {
		message: 'supports basic usage',
	},
	atrules: {
		message: 'supports @keyframes usage',
	},
	'container-scope--reference': {
		message: 'Layered styles without @container or @scope but with the same layers and layer order as the @container/@scope test',
	},
	'container-scope': {
		message: 'Layered styles with @container or @scope, these at rules are expected not to have any effect on the final order or specificity',
	},
	nested: {
		message: 'supports nested layer usage',
	},
	'nested-case-insensitive': {
		message: 'supports layer and other keywords written in any case',
	},
	'nested-complex': {
		message: 'supports nested layer usage',
	},
	important: {
		message: 'supports important usage',
	},
	'anon-layer': {
		message: 'supports anonymous layer usage',
	},
	'invalid-nested-css': {
		message: 'ignores nested css',
	},
	'extensions': {
		message: 'css custom extensions',
	},
	'pre-defined-order-for-nested-layer': {
		message: 'supports pre-defined orders for nested layers',
	},
	'unlayered-styles': {
		message: 'supports unlayered styles alongside layers',
	},
	'invalid-rules': {
		message: 'correctly handles invalid rules',
	},
	'warnings-ignored': {
		message: 'correctly ignored warnings',
		options: {
			onRevertLayerKeyword: false,
			onConditionalRulesChangingLayerOrder: false,
			onImportLayerRule: false,
		},
		warnings: 0,
	},
	'warnings': {
		message: 'correctly handles warnings',
		options: {
			onRevertLayerKeyword: 'warn',
			onConditionalRulesChangingLayerOrder: 'warn',
			onImportLayerRule: 'warn',
		},
		warnings: 4,
	},
	'warnings:with-postcss-import': {
		message: 'correctly handles warnings when postcss-import is used',
		options: {
			onRevertLayerKeyword: 'warn',
			onConditionalRulesChangingLayerOrder: 'warn',
			onImportLayerRule: 'warn',
		},
		warnings: 2,
		plugins: [
			postcssBundler(),
			plugin(),
		],
	},
	'where': {
		message: 'works with zero specificity selectors',
	},
	'specificity-buckets-a': {
		message: 'creates non overlapping specificity buckets',
	},
	'specificity-buckets-b': {
		message: 'creates non overlapping specificity buckets',
	},
	'examples/example': {
		message: 'minimal example',
	},
});