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39 lines
727 B
39 lines
727 B
3 years ago
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import { get } from '../src'
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test('returns a deeply nested value', () => {
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const a = get(
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{
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colors: {
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blue: ['#0cf', '#0be', '#09d', '#07c'],
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},
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},
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'colors.blue.3'
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)
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expect(a).toBe('#07c')
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})
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test('supports fallback values', () => {
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const a = get({}, 'hi', 'nope')
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expect(a).toBe('nope')
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})
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test('handles number values', () => {
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const a = get([1, 2, 3], 0)
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expect(a).toBe(1)
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})
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test('handles undefined values', () => {
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const a = get({}, undefined)
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expect(a).toBe(undefined)
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})
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test('handles null values', () => {
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const a = get({}, null)
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expect(a).toBe(undefined)
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})
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test('returns 0 index items', () => {
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const a = get([ 'a', 'b', 'c' ], 0)
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expect(a).toBe('a')
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})
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