18 lines
644 B
JavaScript
18 lines
644 B
JavaScript
const {isContainedIn} = require('./_30s.js');
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test('isContainedIn is a Function', () => {
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expect(isContainedIn).toBeInstanceOf(Function);
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});
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test('returns true for arrays with same contents', () => {
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expect(isContainedIn([1, 2, 3], [2, 3, 1])).toBeTruthy();
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});
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test('returns true for arrays with correct contents', () => {
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expect(isContainedIn([1, 2], [2, 3, 1])).toBeTruthy();
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});
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test('returns false for arrays with different contents', () => {
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expect(isContainedIn([1, 4], [2, 3, 1])).toBeFalsy();
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});
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test('returns false for arrays with different contents', () => {
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expect(isContainedIn([1, 2, 3], [2, 1, 6])).toBeFalsy();
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});
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