1 | "use strict";
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2 |
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3 | var test = require('tape');
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4 |
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5 | var _require = require('./iterable'),
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6 | reduceMap = _require.reduceMap;
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7 |
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8 | test('reduceMap()', function (assert) {
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9 | var createMap = function createMap() {
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10 | return new Map([[function () {
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11 | return false;
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12 | }, function () {
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13 | return false;
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14 | }], [function (first, second) {
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15 | return second === 'b';
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16 | }, function (third, fourth) {
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17 | return fourth;
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18 | }]]);
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19 | };
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20 |
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21 | {
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22 | var actual = reduceMap({
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23 | map: createMap(),
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24 | keyArguments: ['a', 'b'],
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25 | valueArguments: ['c', 'd']
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26 | });
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27 | var expected = 'd';
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28 | var message = 'returns the output of the first value function where the key function is truthy';
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29 | assert.equal(actual, expected, message);
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30 | }
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31 | {
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32 | var _actual = reduceMap({
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33 | map: createMap(),
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34 | fallback: 'foo'
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35 | });
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36 |
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37 | var _expected = 'foo';
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38 | var _message = 'returns the fallback value if there are no matches';
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39 | assert.equal(_actual, _expected, _message);
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40 | }
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41 | {
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42 | var _actual2 = reduceMap({
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43 | map: createMap(),
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44 | valueArguments: ['c', 'd'],
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45 | fallback: function fallback(first, second) {
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46 | return second;
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47 | }
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48 | });
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49 |
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50 | var _expected2 = 'd';
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51 | var _message2 = 'supports fallback as a function, with the functionArgs supplied';
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52 | assert.equal(_actual2, _expected2, _message2);
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53 | }
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54 | assert.end();
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55 | }); |
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