1 | package de.ugoe.cs.autoquest.usability;
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2 |
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3 | import static de.ugoe.cs.autoquest.usability.evaluation.rule.set.RulesetFactory.emptyUsabilityRuleset;
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4 | import static org.fest.assertions.api.Assertions.assertThat;
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5 |
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6 | import org.junit.Test;
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7 |
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8 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTree;
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9 | import de.ugoe.cs.autoquest.usability.UsabilityEvaluationFacade.ExecuteUsabilityEvaluationStep;
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10 | import de.ugoe.cs.autoquest.usability.testutil.DummyUsabilityRuleset;
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11 | import de.ugoe.cs.autoquest.usability.testutil.TaskTreeBuilder;
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12 |
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13 | public class UsabilityEvaluationFacadeTest {
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14 |
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15 | @Test(expected = NullPointerException.class)
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16 | public void apply_null_for_ruleset_should_throw_exception() {
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17 | UsabilityEvaluationFacade.applyUsabilityRuleset(null);
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18 | }
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19 |
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20 | @Test
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21 | public void apply_empty_ruleset_should_return_execute_usability_evaluation_step() {
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22 | ExecuteUsabilityEvaluationStep executeUsabilityEvaluationStep =
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23 | UsabilityEvaluationFacade.applyUsabilityRuleset(emptyUsabilityRuleset());
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24 | assertThat(executeUsabilityEvaluationStep).isInstanceOf(ExecuteUsabilityEvaluationStep.class);
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25 | }
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26 |
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27 | @Test(expected = NullPointerException.class)
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28 | public void evaluate_usability_of_null_should_throw_exception() {
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29 | UsabilityEvaluationFacade.applyUsabilityRuleset(emptyUsabilityRuleset()).evaluateUsabilityOf(null);
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30 | }
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31 |
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32 | @Test
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33 | public void evaluate_usability_of_task_tree_against_empty_ruleset_should_return_empty_evaluation_report() {
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34 | ITaskTree taskTree = TaskTreeBuilder.builder().root("Ich bin eine Wurzel").creatTaskTree();
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35 | UsabilityEvaluationReport evaluationReport =
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36 | UsabilityEvaluationFacade.applyUsabilityRuleset(emptyUsabilityRuleset()).evaluateUsabilityOf(taskTree);
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37 | assertThat(evaluationReport).isNotNull();
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38 | }
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39 |
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40 | @Test
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41 | public void evaluate_usability_of_task_tree_against_dummy_ruleset_should_return_non_empty_evaluation_report() {
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42 | ITaskTree taskTree = TaskTreeBuilder.builder().root("Ich bin eine Wurzel").creatTaskTree();
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43 | UsabilityEvaluationReport evaluationReport =
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44 | UsabilityEvaluationFacade.applyUsabilityRuleset(new DummyUsabilityRuleset()).evaluateUsabilityOf(taskTree);
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45 | assertThat(evaluationReport).isNotNull();
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46 | }
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47 |
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48 | }
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