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Issue 2955043002: Remove tr.b.asArray. (Closed)
Patch Set: Created 3 years, 5 months ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <!-- 2 <!--
3 Copyright (c) 2014 The Chromium Authors. All rights reserved. 3 Copyright (c) 2014 The Chromium Authors. All rights reserved.
4 Use of this source code is governed by a BSD-style license that can be 4 Use of this source code is governed by a BSD-style license that can be
5 found in the LICENSE file. 5 found in the LICENSE file.
6 --> 6 -->
7 <link rel="import" href="/tracing/base/iteration_helpers.html"> 7 <link rel="import" href="/tracing/base/iteration_helpers.html">
8 <script> 8 <script>
9 'use strict'; 9 'use strict';
10 10
11 tr.b.unittest.testSuite(function() { 11 tr.b.unittest.testSuite(function() {
12 const comparePossiblyUndefinedValues = tr.b.comparePossiblyUndefinedValues; 12 const comparePossiblyUndefinedValues = tr.b.comparePossiblyUndefinedValues;
13 const compareArrays = tr.b.compareArrays; 13 const compareArrays = tr.b.compareArrays;
14 const asArray = tr.b.asArray;
15 const getOnlyElement = tr.b.getOnlyElement; 14 const getOnlyElement = tr.b.getOnlyElement;
16 const getFirstElement = tr.b.getFirstElement; 15 const getFirstElement = tr.b.getFirstElement;
17 16
18 test('setsEqual', function() { 17 test('setsEqual', function() {
19 assert.isTrue(tr.b.setsEqual(new Set(), new Set())); 18 assert.isTrue(tr.b.setsEqual(new Set(), new Set()));
20 assert.isTrue(tr.b.setsEqual(new Set(['a']), new Set(['a']))); 19 assert.isTrue(tr.b.setsEqual(new Set(['a']), new Set(['a'])));
21 assert.isFalse(tr.b.setsEqual(new Set(), undefined)); 20 assert.isFalse(tr.b.setsEqual(new Set(), undefined));
22 assert.isFalse(tr.b.setsEqual(new Set(), new Set(['a']))); 21 assert.isFalse(tr.b.setsEqual(new Set(), new Set(['a'])));
23 assert.isFalse(tr.b.setsEqual(new Set(['a']), new Set(['b']))); 22 assert.isFalse(tr.b.setsEqual(new Set(['a']), new Set(['b'])));
24 }); 23 });
25 24
26 test('asArray_indexed', function() {
27 assert.deepEqual(asArray({'0': 2, '1': 4, '2': 6, 'length': 3}), [2, 4, 6]);
28 });
29
30 test('asArray_iterable', function() {
31 function* iterfunc() {
32 yield 2;
33 yield 4;
34 yield 6;
35 }
36 assert.deepEqual(asArray({[Symbol.iterator]: iterfunc}), [2, 4, 6]);
37 });
38
39 test('comparePossiblyUndefinedValues', function() { 25 test('comparePossiblyUndefinedValues', function() {
40 function cmp(x, y) { 26 function cmp(x, y) {
41 assert.isDefined(x); 27 assert.isDefined(x);
42 assert.isDefined(y); 28 assert.isDefined(y);
43 return x - y; 29 return x - y;
44 } 30 }
45 31
46 assert.isBelow(comparePossiblyUndefinedValues(0, 1, cmp), 0); 32 assert.isBelow(comparePossiblyUndefinedValues(0, 1, cmp), 0);
47 assert.isAbove(comparePossiblyUndefinedValues(1, 0, cmp), 0); 33 assert.isAbove(comparePossiblyUndefinedValues(1, 0, cmp), 0);
48 assert.strictEqual(comparePossiblyUndefinedValues(1, 1, cmp), 0); 34 assert.strictEqual(comparePossiblyUndefinedValues(1, 1, cmp), 0);
(...skipping 156 matching lines...) Expand 10 before | Expand all | Expand 10 after
205 191
206 test('invertArrayOfDicts_defaultGetter', function() { 192 test('invertArrayOfDicts_defaultGetter', function() {
207 const array = [ 193 const array = [
208 {a: 6, b: 5}, 194 {a: 6, b: 5},
209 undefined, 195 undefined,
210 {a: 4, b: 3, c: 2}, 196 {a: 4, b: 3, c: 2},
211 {b: 1, c: 0} 197 {b: 1, c: 0}
212 ]; 198 ];
213 const dict = tr.b.invertArrayOfDicts(array); 199 const dict = tr.b.invertArrayOfDicts(array);
214 assert.sameMembers(Object.keys(dict), ['a', 'b', 'c']); 200 assert.sameMembers(Object.keys(dict), ['a', 'b', 'c']);
215 assert.deepEqual(tr.b.asArray(dict.a), [6, undefined, 4, undefined]); 201 assert.deepEqual(Array.from(dict.a), [6, undefined, 4, undefined]);
216 assert.deepEqual(tr.b.asArray(dict.b), [5, undefined, 3, 1]); 202 assert.deepEqual(Array.from(dict.b), [5, undefined, 3, 1]);
217 assert.deepEqual(tr.b.asArray(dict.c), [undefined, undefined, 2, 0]); 203 assert.deepEqual(Array.from(dict.c), [undefined, undefined, 2, 0]);
218 }); 204 });
219 205
220 test('invertArrayOfDicts_customGetter', function() { 206 test('invertArrayOfDicts_customGetter', function() {
221 const fakeThis = { itemToDict: JSON.parse }; 207 const fakeThis = { itemToDict: JSON.parse };
222 const array = [ 208 const array = [
223 '{"a": "test", "b": true}', 209 '{"a": "test", "b": true}',
224 '{}', 210 '{}',
225 '{invalid-json}', 211 '{invalid-json}',
226 '{"a": 42, "c": false}' 212 '{"a": 42, "c": false}'
227 ]; 213 ];
228 const dict = tr.b.invertArrayOfDicts(array, function(item) { 214 const dict = tr.b.invertArrayOfDicts(array, function(item) {
229 try { 215 try {
230 return this.itemToDict(item); 216 return this.itemToDict(item);
231 } catch (e) { 217 } catch (e) {
232 return undefined; 218 return undefined;
233 } 219 }
234 }, fakeThis); 220 }, fakeThis);
235 assert.sameMembers(Object.keys(dict), ['a', 'b', 'c']); 221 assert.sameMembers(Object.keys(dict), ['a', 'b', 'c']);
236 assert.deepEqual( 222 assert.deepEqual(
237 tr.b.asArray(dict.a), ['test', undefined, undefined, 42]); 223 Array.from(dict.a), ['test', undefined, undefined, 42]);
238 assert.deepEqual( 224 assert.deepEqual(
239 tr.b.asArray(dict.b), [true, undefined, undefined, undefined]); 225 Array.from(dict.b), [true, undefined, undefined, undefined]);
240 assert.deepEqual( 226 assert.deepEqual(
241 tr.b.asArray(dict.c), [undefined, undefined, undefined, false]); 227 Array.from(dict.c), [undefined, undefined, undefined, false]);
242 }); 228 });
243 229
244 test('arrayToDict', function() { 230 test('arrayToDict', function() {
245 const fakeThis = { prefix: 'key_' }; 231 const fakeThis = { prefix: 'key_' };
246 const array = [5, undefined, 'test']; 232 const array = [5, undefined, 'test'];
247 const dict = tr.b.arrayToDict(array, function(value) { 233 const dict = tr.b.arrayToDict(array, function(value) {
248 return this.prefix + value; 234 return this.prefix + value;
249 }, fakeThis); 235 }, fakeThis);
250 assert.deepEqual(dict, { 236 assert.deepEqual(dict, {
251 'key_5': 5, 237 'key_5': 5,
(...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after
300 const map = new Map(); 286 const map = new Map();
301 map.set('a', 1); 287 map.set('a', 1);
302 map.set('b', 2); 288 map.set('b', 2);
303 map.set('c', 3); 289 map.set('c', 3);
304 const values = tr.b.mapValues(map); 290 const values = tr.b.mapValues(map);
305 assert.strictEqual(values.length, 3); 291 assert.strictEqual(values.length, 3);
306 assert.sameMembers([1, 2, 3], values); 292 assert.sameMembers([1, 2, 3], values);
307 }); 293 });
308 }); 294 });
309 </script> 295 </script>
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