bootstrap-vue
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BootstrapVue, with more than 85 custom components, over 45 plugins, several custom directives, and over 300 icons, provides one of the most comprehensive implementations of Bootstrap v4 components and grid system for Vue.js. With extensive and automated W
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JavaScript
import { toFixed, toFloat, toInteger } from './number'
describe('utils/number', () => {
it('toInteger works', async () => {
expect(toInteger(1)).toBe(1)
expect(toInteger('1')).toBe(1)
expect(toInteger(1e5)).toBe(100000)
expect(toInteger('1e5')).toBe(1)
expect(toInteger('256 foobar')).toBe(256)
expect(toInteger('foo 256bar')).toBe(NaN)
expect(toInteger({})).toBe(NaN)
expect(toInteger([])).toBe(NaN)
expect(toInteger(new Date())).toBe(NaN)
expect(toInteger(null)).toBe(NaN)
expect(toInteger(undefined)).toBe(NaN)
expect(toInteger(null, 0)).toBe(0)
expect(toInteger(undefined, -1)).toBe(-1)
})
it('toFloat works', async () => {
expect(toFloat(1)).toBe(1)
expect(toFloat('1')).toBe(1)
expect(toFloat(1.23)).toBe(1.23)
expect(toFloat('1.23')).toBe(1.23)
expect(toFloat(1e5)).toBe(100000)
// `parseFloat()` works differently than `parseInt()` in this case
expect(toFloat('1e5')).toBe(100000)
expect(toFloat('256 foobar')).toBe(256)
expect(toFloat('256.78 foobar')).toBe(256.78)
expect(toFloat('foo 256bar')).toBe(NaN)
expect(toFloat({})).toBe(NaN)
expect(toFloat([])).toBe(NaN)
expect(toFloat(new Date())).toBe(NaN)
expect(toFloat(null)).toBe(NaN)
expect(toFloat(undefined)).toBe(NaN)
expect(toFloat(null, 0)).toBe(0)
expect(toFloat(undefined, -1)).toBe(-1)
})
it('toFixed works', async () => {
expect(toFixed(1)).toBe('1')
expect(toFixed(1.23)).toBe('1')
expect(toFixed(1.78)).toBe('2')
expect(toFixed('1')).toBe('1')
expect(toFixed('1.23')).toBe('1')
expect(toFixed('1.78')).toBe('2')
expect(toFixed(1, 2)).toBe('1.00')
expect(toFixed('1', 2)).toBe('1.00')
expect(toFixed('1 foo', 2)).toBe('1.00')
expect(toFixed('foo 1 bar', 2)).toBe('NaN')
expect(toFixed('1.23', 4)).toBe('1.2300')
expect(toFixed('1.78', 2)).toBe('1.78')
expect(toFixed({})).toBe('NaN')
expect(toFixed([])).toBe('NaN')
expect(toFixed(new Date())).toBe('NaN')
expect(toFixed(null)).toBe('NaN')
expect(toFixed(undefined)).toBe('NaN')
expect(toFixed({}, 3)).toBe('NaN')
expect(toFixed([], 2)).toBe('NaN')
expect(toFixed(new Date(), 1)).toBe('NaN')
expect(toFixed(null, 4)).toBe('NaN')
expect(toFixed(undefined, 3)).toBe('NaN')
expect(toFixed(1, '2')).toBe('1.00')
expect(toFixed('1', '2')).toBe('1.00')
expect(toFixed('1 foo', '2')).toBe('1.00')
expect(toFixed('foo 1 bar', '2')).toBe('NaN')
expect(toFixed(1, 'foo')).toBe('1')
expect(toFixed('1', undefined)).toBe('1')
expect(toFixed('1 foo', null)).toBe('1')
expect(toFixed('foo 1 bar', {})).toBe('NaN')
})
})