/javascript/src/test/java/com/google/test/metric/javascript/JavascriptTestabilityTest.java

 1/*
 2 * Copyright 2007 Google Inc.
 3 *
 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 5 * use this file except in compliance with the License. You may obtain a copy of
 6 * the License at
 7 *
 8 * http://www.apache.org/licenses/LICENSE-2.0
 9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
14 * the License.
15 */
16package com.google.test.metric.javascript;
17
18import junit.framework.TestCase;
19
20/**
21 * Integration tests for javascript testability cost assessment
22 *
23 * @author alexeagle@google.com (Alex Eagle)
24 */
25public class JavascriptTestabilityTest extends TestCase {
26
27  public void testExample() throws Exception {
28    FileRepository repository = new FileRepository();
29    repository.addSourceFile("one.js", "");
30    repository.addSourceFile("two.js", "");
31    int overallCost = new JavascriptTestability(repository).calculateCost();
32    assertEquals(0, overallCost);
33  }
34
35  public void testFunctionCost() throws Exception {
36    FileRepository repository = new FileRepository();
37    repository.addSourceFile("one.js", "function a() {}");
38    int overallCost = new JavascriptTestability(repository).calculateCost();
39    assertEquals(0, overallCost);
40  }
41
42  public void testFunctionCost1() throws Exception {
43    FileRepository repository = new FileRepository();
44    repository.addSourceFile("one.js", "function a() { var h = 'hello'; }");
45    int overallCost = new JavascriptTestability(repository).calculateCost();
46    assertEquals(0, overallCost);
47  }
48
49  public void testFunctionCost2() throws Exception {
50    FileRepository repository = new FileRepository();
51    repository.addSourceFile("one.js", "function a() { return 'hello'; }");
52    int overallCost = new JavascriptTestability(repository).calculateCost();
53    assertEquals(0, overallCost);
54  }
55
56  public void testFunctionCost3() throws Exception {
57    FileRepository repository = new FileRepository();
58    repository.addSourceFile("one.js", "h = 'hello'; function a() { return function() { h = '1'}}");
59    int overallCost = new JavascriptTestability(repository).calculateCost();
60    assertEquals(1, overallCost);
61  }
62
63
64}