mirror of https://github.com/vuejs/core.git
37 lines
983 B
TypeScript
37 lines
983 B
TypeScript
import { toNumber } from '../src/apiCustomElement'
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describe('Custom Element', () => {
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describe('toNumber', () => {
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it('handles strings', () => {
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expect(toNumber('')).toBe('')
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expect(toNumber(null)).toBe('')
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expect(toNumber('Something else')).toBe('Something else')
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})
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it('numbers', () => {
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expect(toNumber('0')).toBe(0)
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expect(toNumber('1')).toBe(1)
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expect(toNumber('1.1')).toBe(1.1)
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expect(toNumber('123e-1')).toBe(12.3)
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expect(toNumber('Infinity')).toBe(Infinity)
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})
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it('NaN', () => {
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expect(toNumber('NaN')).toBeNaN()
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expect(toNumber('nan')).not.toBeNaN()
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})
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// all of these are handled by Number
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it('string non decimal bases', () => {
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expect(toNumber('0b0')).toBe(0)
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expect(toNumber('0b1')).toBe(1)
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expect(toNumber('0o3')).toBe(3)
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expect(toNumber('0o0')).toBe(0)
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expect(toNumber('0x0')).toBe(0)
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expect(toNumber('0xf')).toBe(15)
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})
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})
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})
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