13 lines
520 B
JavaScript
13 lines
520 B
JavaScript
const expect = require('expect');
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const {sortedIndex} = require('./_30s.js');
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test('sortedIndex is a Function', () => {
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expect(sortedIndex).toBeInstanceOf(Function);
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});
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test('Returns the lowest index at which value should be inserted into array in order to maintain its sort order.', () => {
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expect(sortedIndex([5, 3, 2, 1], 4)).toBe(1);
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});
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test('Returns the lowest index at which value should be inserted into array in order to maintain its sort order.', () => {
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expect(sortedIndex([30, 50], 40)).toBe(1);
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});
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