/
tests.js
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/
tests.js
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/* eslint-disable no-undef */
/**
* Dependencies.
*/
if (typeof require !== 'undefined') {
expect = require('expect.js');
ms = require('./');
}
// strings
describe('ms(string)', function() {
it('should not throw an error', function() {
expect(function() {
ms('1m');
}).to.not.throwError();
});
it('should preserve ms', function() {
expect(ms('100')).to.be(100);
});
it('should convert from m to ms', function() {
expect(ms('1m')).to.be(60000);
});
it('should convert from h to ms', function() {
expect(ms('1h')).to.be(3600000);
});
it('should convert d to ms', function() {
expect(ms('2d')).to.be(172800000);
});
it('should convert w to ms', function() {
expect(ms('3w')).to.be(1814400000);
});
it('should convert s to ms', function() {
expect(ms('1s')).to.be(1000);
});
it('should convert ms to ms', function() {
expect(ms('100ms')).to.be(100);
});
it('should work with decimals', function() {
expect(ms('1.5h')).to.be(5400000);
});
it('should work with multiple spaces', function() {
expect(ms('1 s')).to.be(1000);
});
it('should return NaN if invalid', function() {
expect(isNaN(ms('☃'))).to.be(true);
});
it('should be case-insensitive', function() {
expect(ms('1.5H')).to.be(5400000);
});
it('should work with numbers starting with .', function() {
expect(ms('.5ms')).to.be(0.5);
});
it('should work with negative integers', function() {
expect(ms('-100ms')).to.be(-100);
});
it('should work with negative decimals', function() {
expect(ms('-1.5h')).to.be(-5400000);
});
it('should work with negative decimals starting with "."', function() {
expect(ms('-.5h')).to.be(-1800000);
});
});
// long strings
describe('ms(long string)', function() {
it('should not throw an error', function() {
expect(function() {
ms('53 milliseconds');
}).to.not.throwError();
});
it('should convert milliseconds to ms', function() {
expect(ms('53 milliseconds')).to.be(53);
});
it('should convert msecs to ms', function() {
expect(ms('17 msecs')).to.be(17);
});
it('should convert sec to ms', function() {
expect(ms('1 sec')).to.be(1000);
});
it('should convert from min to ms', function() {
expect(ms('1 min')).to.be(60000);
});
it('should convert from hr to ms', function() {
expect(ms('1 hr')).to.be(3600000);
});
it('should convert days to ms', function() {
expect(ms('2 days')).to.be(172800000);
});
it('should work with decimals', function() {
expect(ms('1.5 hours')).to.be(5400000);
});
it('should work with negative integers', function() {
expect(ms('-100 milliseconds')).to.be(-100);
});
it('should work with negative decimals', function() {
expect(ms('-1.5 hours')).to.be(-5400000);
});
it('should work with negative decimals starting with "."', function() {
expect(ms('-.5 hr')).to.be(-1800000);
});
});
// numbers
describe('ms(number, { long: true })', function() {
it('should not throw an error', function() {
expect(function() {
ms(500, { long: true });
}).to.not.throwError();
});
it('should support milliseconds', function() {
expect(ms(500, { long: true })).to.be('500 ms');
expect(ms(-500, { long: true })).to.be('-500 ms');
});
it('should support seconds', function() {
expect(ms(1000, { long: true })).to.be('1 second');
expect(ms(1200, { long: true })).to.be('1 second');
expect(ms(10000, { long: true })).to.be('10 seconds');
expect(ms(-1000, { long: true })).to.be('-1 second');
expect(ms(-1200, { long: true })).to.be('-1 second');
expect(ms(-10000, { long: true })).to.be('-10 seconds');
});
it('should support minutes', function() {
expect(ms(60 * 1000, { long: true })).to.be('1 minute');
expect(ms(60 * 1200, { long: true })).to.be('1 minute');
expect(ms(60 * 10000, { long: true })).to.be('10 minutes');
expect(ms(-1 * 60 * 1000, { long: true })).to.be('-1 minute');
expect(ms(-1 * 60 * 1200, { long: true })).to.be('-1 minute');
expect(ms(-1 * 60 * 10000, { long: true })).to.be('-10 minutes');
});
it('should support hours', function() {
expect(ms(60 * 60 * 1000, { long: true })).to.be('1 hour');
expect(ms(60 * 60 * 1200, { long: true })).to.be('1 hour');
expect(ms(60 * 60 * 10000, { long: true })).to.be('10 hours');
expect(ms(-1 * 60 * 60 * 1000, { long: true })).to.be('-1 hour');
expect(ms(-1 * 60 * 60 * 1200, { long: true })).to.be('-1 hour');
expect(ms(-1 * 60 * 60 * 10000, { long: true })).to.be('-10 hours');
});
it('should support days', function() {
expect(ms(24 * 60 * 60 * 1000, { long: true })).to.be('1 day');
expect(ms(24 * 60 * 60 * 1200, { long: true })).to.be('1 day');
expect(ms(24 * 60 * 60 * 10000, { long: true })).to.be('10 days');
expect(ms(-1 * 24 * 60 * 60 * 1000, { long: true })).to.be('-1 day');
expect(ms(-1 * 24 * 60 * 60 * 1200, { long: true })).to.be('-1 day');
expect(ms(-1 * 24 * 60 * 60 * 10000, { long: true })).to.be('-10 days');
});
it('should round', function() {
expect(ms(234234234, { long: true })).to.be('3 days');
expect(ms(-234234234, { long: true })).to.be('-3 days');
});
});
// numbers
describe('ms(number)', function() {
it('should not throw an error', function() {
expect(function() {
ms(500);
}).to.not.throwError();
});
it('should support milliseconds', function() {
expect(ms(500)).to.be('500ms');
expect(ms(-500)).to.be('-500ms');
});
it('should support seconds', function() {
expect(ms(1000)).to.be('1s');
expect(ms(10000)).to.be('10s');
expect(ms(-1000)).to.be('-1s');
expect(ms(-10000)).to.be('-10s');
});
it('should support minutes', function() {
expect(ms(60 * 1000)).to.be('1m');
expect(ms(60 * 10000)).to.be('10m');
expect(ms(-1 * 60 * 1000)).to.be('-1m');
expect(ms(-1 * 60 * 10000)).to.be('-10m');
});
it('should support hours', function() {
expect(ms(60 * 60 * 1000)).to.be('1h');
expect(ms(60 * 60 * 10000)).to.be('10h');
expect(ms(-1 * 60 * 60 * 1000)).to.be('-1h');
expect(ms(-1 * 60 * 60 * 10000)).to.be('-10h');
});
it('should support days', function() {
expect(ms(24 * 60 * 60 * 1000)).to.be('1d');
expect(ms(24 * 60 * 60 * 10000)).to.be('10d');
expect(ms(-1 * 24 * 60 * 60 * 1000)).to.be('-1d');
expect(ms(-1 * 24 * 60 * 60 * 10000)).to.be('-10d');
});
it('should round', function() {
expect(ms(234234234)).to.be('3d');
expect(ms(-234234234)).to.be('-3d');
});
});
// invalid inputs
describe('ms(invalid inputs)', function() {
it('should throw an error, when ms("")', function() {
expect(function() {
ms('');
}).to.throwError();
});
it('should throw an error, when ms(undefined)', function() {
expect(function() {
ms(undefined);
}).to.throwError();
});
it('should throw an error, when ms(null)', function() {
expect(function() {
ms(null);
}).to.throwError();
});
it('should throw an error, when ms([])', function() {
expect(function() {
ms([]);
}).to.throwError();
});
it('should throw an error, when ms({})', function() {
expect(function() {
ms({});
}).to.throwError();
});
it('should throw an error, when ms(NaN)', function() {
expect(function() {
ms(NaN);
}).to.throwError();
});
});