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35 lines
1012 B
35 lines
1012 B
'use strict';
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var array = require('../src/js/array');
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describe('module:array', function() {
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describe('range', function() {
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it('only stop', function() {
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var arr = array.range(5);
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expect(arr.join(',')).toEqual('0,1,2,3,4');
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});
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it('start and stop', function() {
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var arr = array.range(1, 5);
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expect(arr.join(',')).toEqual('1,2,3,4');
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});
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it('start, stop, step', function() {
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var arr = array.range(2, 10, 2);
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expect(arr.join(',')).toEqual('2,4,6,8');
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arr = array.range(10, 2, -2);
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expect(arr.join(',')).toEqual('10,8,6,4');
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});
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});
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describe('zip', function() {
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it('test zip', function() {
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var result = array.zip([1, 2, 3], ['a', 'b', 'c'], [true, false, true]);
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expect(result).toEqual([
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[1, 'a', true],
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[2, 'b', false],
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[3, 'c', true]
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]);
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});
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});
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});
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