71 lines
2 KiB
JavaScript
71 lines
2 KiB
JavaScript
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import test from 'ava';
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import importFresh from 'import-fresh';
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import resolveFrom from 'resolve-from';
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// Spoof supports-color
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require.cache[resolveFrom(__dirname, 'supports-color')] = {
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exports: {
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level: 3,
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hasBasic: true,
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has256: true,
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has16m: true
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}
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};
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let originalEnv;
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let originalPlatform;
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test.before(() => {
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originalEnv = process.env;
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originalPlatform = process.platform;
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});
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test.after(() => {
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process.env = originalEnv;
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Object.defineProperty(process, 'platform', {value: originalPlatform});
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});
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test.beforeEach(() => {
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process.env = {};
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Object.defineProperty(process, 'platform', {value: 'win32'});
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// Since chalk internally modifies `ansiStyles.blue.open`, `ansi-styles` needs
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// to be removed from the require cache for `require-uncached` to work
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delete require.cache[resolveFrom(__dirname, 'ansi-styles')];
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});
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test('detect a simple term if TERM isn\'t set', t => {
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delete process.env.TERM;
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const m = importFresh('..');
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t.is(m.blue('foo'), '\u001B[94mfoo\u001B[39m');
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});
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test('replace blue foreground color in cmd.exe', t => {
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process.env.TERM = 'dumb';
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const m = importFresh('..');
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t.is(m.blue('foo'), '\u001B[94mfoo\u001B[39m');
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});
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test('don\'t replace blue foreground color in xterm based terminals', t => {
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process.env.TERM = 'xterm-256color';
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const m = importFresh('..');
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t.is(m.blue('foo'), '\u001B[34mfoo\u001B[39m');
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});
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test('don\'t apply dimmed styling on gray strings, see https://github.com/chalk/chalk/issues/58', t => {
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process.env.TERM = 'dumb';
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const m = importFresh('..');
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t.is(m.gray.dim('foo'), '\u001B[90mfoo\u001B[22m\u001B[39m');
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});
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test('apply dimmed styling on xterm compatible terminals', t => {
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process.env.TERM = 'xterm';
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const m = importFresh('..');
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t.is(m.gray.dim('foo'), '\u001B[90m\u001B[2mfoo\u001B[22m\u001B[39m');
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});
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test('apply dimmed styling on strings of other colors', t => {
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process.env.TERM = 'dumb';
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const m = importFresh('..');
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t.is(m.blue.dim('foo'), '\u001B[94m\u001B[2mfoo\u001B[22m\u001B[39m');
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});
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