32 lines
906 B
JavaScript
32 lines
906 B
JavaScript
import test from 'ava';
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import chalk, {Chalk} from '../source/index.js';
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chalk.level = 1;
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test('create an isolated context where colors can be disabled (by level)', t => {
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const instance = new Chalk({level: 0});
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t.is(instance.red('foo'), 'foo');
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t.is(chalk.red('foo'), '\u001B[31mfoo\u001B[39m');
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instance.level = 2;
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t.is(instance.red('foo'), '\u001B[31mfoo\u001B[39m');
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});
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test('the `level` option should be a number from 0 to 3', t => {
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/* eslint-disable no-new */
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t.throws(() => {
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new Chalk({level: 10});
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}, {message: /should be an integer from 0 to 3/});
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t.throws(() => {
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new Chalk({level: -1});
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}, {message: /should be an integer from 0 to 3/});
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t.throws(() => {
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new Chalk({level: null});
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}, {message: /should be an integer from 0 to 3/});
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t.throws(() => {
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new Chalk({level: Number.NaN});
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}, {message: /should be an integer from 0 to 3/});
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/* eslint-enable no-new */
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});
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