1 |
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2 | package de.ugoe.cs.autoquest.usability.evaluation.rule.evaluator;
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3 |
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4 | import static de.ugoe.cs.autoquest.usability.evaluation.rule.set.RulesetFactory.textInputUsabiliyRuleset;
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5 | import static de.ugoe.cs.autoquest.usability.testutil.FestConditionUtil.absent;
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6 | import static de.ugoe.cs.autoquest.usability.testutil.FestConditionUtil.highRecommendationSeverityLevel;
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7 | import static de.ugoe.cs.autoquest.usability.testutil.FestConditionUtil.infoRecommendationSeverityLevel;
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8 | import static de.ugoe.cs.autoquest.usability.testutil.FestConditionUtil.lowRecommendationSeverityLevel;
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9 | import static de.ugoe.cs.autoquest.usability.testutil.FestConditionUtil.mediumRecommendationSeverityLevel;
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10 | import static de.ugoe.cs.autoquest.usability.testutil.FestConditionUtil.present;
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11 | import static org.fest.assertions.api.Assertions.assertThat;
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12 |
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13 | import java.util.EnumSet;
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14 |
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15 | import org.junit.After;
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16 | import org.junit.Before;
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17 | import org.junit.Test;
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18 |
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19 | import com.google.common.base.Optional;
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20 | import com.google.common.base.Predicate;
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21 | import com.google.common.collect.Iterables;
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22 |
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23 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTree;
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24 | import de.ugoe.cs.autoquest.usability.evaluation.result.UsabilityDefect;
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25 | import de.ugoe.cs.autoquest.usability.evaluation.rule.set.UsabilityRule;
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26 | import de.ugoe.cs.autoquest.usability.tasktree.filter.FilterStatisticCache;
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27 |
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28 | public class TextInputRatioEvaluatorTest extends AbstractUsabilityEvaluationTC {
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29 |
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30 | private UsabilityRule ruleUnderTest;
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31 |
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32 | @Before
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33 | public void initRuleUnderTest() {
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34 | EnumSet<? extends UsabilityRule> ruleset =
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35 | textInputUsabiliyRuleset().getRulesetForUsabilityEvaluation();
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36 | this.ruleUnderTest = Iterables.find(ruleset, new Predicate<UsabilityRule>() {
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37 |
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38 | public boolean apply(UsabilityRule usabilityRule) {
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39 | return usabilityRule.ruleIdentifier().equals("TEXT_FIELD_INPUT_RATIO");
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40 | }
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41 |
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42 | });
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43 | }
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44 |
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45 | @After
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46 | public void clearFilterStatisticCache() {
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47 | FilterStatisticCache.instance().clear();
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48 | }
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49 |
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50 | @Test
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51 | public void should_return_no_recommendation() {
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52 | // Given
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53 | String spec =
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54 | "Sequence {" + " Interaction {}" + " TextInput (a) {}" + " Interaction {}"
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55 | + " Interaction {}" + " TextInput (c) {}" + " Interaction {}"
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56 | + " Interaction {}" + " Interaction {}" + "}";
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57 | ITaskTree taskTree = createTaskTree(spec);
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58 | // When
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59 | Optional<UsabilityDefect> recommendation =
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60 | new TextInputRatioEvaluator(this.ruleUnderTest, taskTree).evaluationResult();
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61 | // Then
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62 | assertThat(recommendation).is(absent());
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63 | }
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64 |
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65 | @Test
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66 | public void should_return_recommendation_with_info_severity_level() {
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67 | // Given
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68 | String spec =
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69 | "Sequence {" + " Interaction {}" + " TextInput (a) {}" + " Interaction {}"
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70 | + " Interaction {}" + " TextInput (c) {}" + "}";
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71 | ITaskTree taskTree = createTaskTree(spec);
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72 | // When
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73 | Optional<UsabilityDefect> recommendation =
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74 | new TextInputRatioEvaluator(this.ruleUnderTest, taskTree).evaluationResult();
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75 | // Then
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76 | assertThat(recommendation).is(present()).has(infoRecommendationSeverityLevel());
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77 | }
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78 |
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79 | @Test
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80 | public void should_return_recommendation_with_low_severity_level() {
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81 | // Given
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82 | String spec =
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83 | "Sequence {" + " Interaction {}" + " TextInput (a) {}" + " TextInput (b) {}"
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84 | + " Interaction {}" + " TextInput (c) {}" + "}";
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85 | ITaskTree taskTree = createTaskTree(spec);
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86 | // When
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87 | Optional<UsabilityDefect> recommendation =
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88 | new TextInputRatioEvaluator(this.ruleUnderTest, taskTree).evaluationResult();
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89 | // Then
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90 | assertThat(recommendation).is(present()).has(lowRecommendationSeverityLevel());
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91 | }
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92 |
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93 | @Test
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94 | public void should_return_recommendation_with_medium_severity_level() {
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95 | // Given
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96 | String spec =
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97 | "Sequence {" + " TextInput (a) {}" + " TextInput (b) {}" + " Interaction {}"
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98 | + " TextInput (c) {}" + "}";
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99 | ITaskTree taskTree = createTaskTree(spec);
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100 | // When
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101 | Optional<UsabilityDefect> recommendation =
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102 | new TextInputRatioEvaluator(this.ruleUnderTest, taskTree).evaluationResult();
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103 | // Then
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104 | assertThat(recommendation).is(present()).has(mediumRecommendationSeverityLevel());
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105 | }
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106 |
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107 | @Test
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108 | public void should_return_recommendation_with_high_severity_level() {
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109 | // Given
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110 | String spec = "TextInput (bla) {}";
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111 | ITaskTree taskTree = createTaskTree(spec);
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112 | // When
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113 | Optional<UsabilityDefect> recommendation =
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114 | new TextInputRatioEvaluator(this.ruleUnderTest, taskTree).evaluationResult();
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115 | // Then
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116 | assertThat(recommendation).is(present()).has(highRecommendationSeverityLevel());
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117 | }
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118 | }
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