mirror of
https://github.com/flynx/colors.js.git
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86 lines
2.5 KiB
JavaScript
86 lines
2.5 KiB
JavaScript
var assert = require('assert');
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var colors = require('../safe');
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var s = 'string';
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function a(s, code) {
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return '\x1B[' + code.toString() + 'm' + s + '\x1B[39m';
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}
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function aE(s, color, code) {
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assert.equal(colors[color](s), a(s, code));
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assert.equal(colors.strip(s), s);
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}
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var stylesColors = ['white', 'black', 'blue', 'cyan', 'green', 'magenta',
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'red', 'yellow', 'brightYellow', 'brightRed',
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'brightGreen', 'brightBlue', 'brightWhite', 'brightCyan',
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'brightMagenta'];
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// eslint-disable-next-line
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var stylesAll = stylesColors.concat(['bold', 'italic', 'underline', 'inverse',
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'rainbow']);
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colors.mode = 'console';
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assert.equal(colors.bold(s), '\x1B[1m' + s + '\x1B[22m');
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assert.equal(colors.italic(s), '\x1B[3m' + s + '\x1B[23m');
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assert.equal(colors.underline(s), '\x1B[4m' + s + '\x1B[24m');
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assert.equal(colors.strikethrough(s), '\x1B[9m' + s + '\x1B[29m');
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assert.equal(colors.inverse(s), '\x1B[7m' + s + '\x1B[27m');
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assert.ok(colors.rainbow);
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aE(s, 'white', 37);
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aE(s, 'grey', 90);
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aE(s, 'black', 30);
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aE(s, 'blue', 34);
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aE(s, 'cyan', 36);
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aE(s, 'green', 32);
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aE(s, 'magenta', 35);
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aE(s, 'red', 31);
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aE(s, 'yellow', 33);
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aE(s, 'brightWhite', 97);
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aE(s, 'brightBlue', 94);
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aE(s, 'brightCyan', 96);
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aE(s, 'brightGreen', 92);
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aE(s, 'brightMagenta', 95);
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aE(s, 'brightRed', 91);
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aE(s, 'brightYellow', 93);
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assert.equal(s, 'string');
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var testStringWithNewLines = s + '\n' + s;
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// single style
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assert.equal(colors.red(testStringWithNewLines),
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'\x1b[31m' + s + '\x1b[39m' + '\n' + '\x1b[31m' + s + '\x1b[39m');
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var testStringWithNewLinesStyled = colors.underline(s) + '\n' + colors.bold(s);
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// nested styles
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assert.equal(colors.red(testStringWithNewLinesStyled),
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'\x1b[31m' + '\x1b[4m' + s + '\x1b[24m' + '\x1b[39m' + '\n' + '\x1b[31m' +
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'\x1b[1m' + s + '\x1b[22m' + '\x1b[39m');
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colors.setTheme({error: 'red'});
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assert.equal(typeof (colors.red('astring')), 'string');
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assert.equal(typeof (colors.error('astring')), 'string');
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colors.setTheme({custom: ['blue', 'bold', 'underline']});
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assert.equal(colors.custom(s),
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'\x1b[4m' + '\x1b[1m' + '\x1b[34m' + s +
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'\x1b[39m' + '\x1b[22m' + '\x1b[24m' );
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colors.setTheme({custom: ['red', 'italic', 'inverse']});
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assert.equal(colors.custom(s),
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'\x1b[7m' + '\x1b[3m' + '\x1b[31m' + s +
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'\x1b[39m' + '\x1b[23m' + '\x1b[27m' );
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// should not throw error on null or undefined values
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var undef;
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assert.equal(colors.yellow(undef), '\x1b[33mundefined\x1b[39m');
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// was failing:
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assert.equal(colors.red(null), '\x1b[31mnull\x1b[39m');
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