// Copyright 2012 Georg-August-Universität Göttingen, Germany
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package de.ugoe.cs.autoquest.usability.evaluation.rule.evaluator;
import static de.ugoe.cs.autoquest.usability.evaluation.rule.set.RulesetFactory.textInputUsabiliyRuleset;
import static de.ugoe.cs.autoquest.usability.testutil.FestConditionUtil.absent;
import static de.ugoe.cs.autoquest.usability.testutil.FestConditionUtil.highRecommendationSeverityLevel;
import static de.ugoe.cs.autoquest.usability.testutil.FestConditionUtil.infoRecommendationSeverityLevel;
import static de.ugoe.cs.autoquest.usability.testutil.FestConditionUtil.lowRecommendationSeverityLevel;
import static de.ugoe.cs.autoquest.usability.testutil.FestConditionUtil.mediumRecommendationSeverityLevel;
import static de.ugoe.cs.autoquest.usability.testutil.FestConditionUtil.present;
import static org.fest.assertions.api.Assertions.assertThat;
import java.util.EnumSet;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.google.common.base.Optional;
import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;
import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTree;
import de.ugoe.cs.autoquest.usability.evaluation.result.UsabilityDefect;
import de.ugoe.cs.autoquest.usability.evaluation.rule.set.UsabilityRule;
import de.ugoe.cs.autoquest.usability.tasktree.filter.FilterStatisticCache;
/**
*
* TODO comment
*
*
* @author Alexander Deicke
*/
public class TextInputRatioEvaluatorTest extends AbstractUsabilityEvaluationTC {
private UsabilityRule ruleUnderTest;
@Before
public void initRuleUnderTest() {
EnumSet extends UsabilityRule> ruleset = textInputUsabiliyRuleset().evaluationRules();
this.ruleUnderTest = Iterables.find(ruleset, new Predicate() {
public boolean apply(UsabilityRule usabilityRule) {
return usabilityRule.ruleIdentifier().equals("TEXT_FIELD_INPUT_RATIO");
}
});
}
@After
public void clearFilterStatisticCache() {
FilterStatisticCache.instance().clear();
}
@Test
public void should_return_no_recommendation() {
// Given
String spec =
"Sequence {" + " Interaction {}" + " TextInput (a) {}" + " Interaction {}"
+ " Interaction {}" + " TextInput (c) {}" + " Interaction {}"
+ " Interaction {}" + " Interaction {}" + "}";
ITaskTree taskTree = createTaskTree(spec);
// When
Optional recommendation =
new TextInputRatioEvaluator(this.ruleUnderTest, taskTree).evaluationResult();
// Then
assertThat(recommendation).is(absent());
}
@Test
public void should_return_recommendation_with_info_severity_level() {
// Given
String spec =
"Sequence {" + " Interaction {}" + " TextInput (a) {}" + " Interaction {}"
+ " Interaction {}" + " TextInput (c) {}" + "}";
ITaskTree taskTree = createTaskTree(spec);
// When
Optional recommendation =
new TextInputRatioEvaluator(this.ruleUnderTest, taskTree).evaluationResult();
// Then
assertThat(recommendation).is(present()).has(infoRecommendationSeverityLevel());
}
@Test
public void should_return_recommendation_with_low_severity_level() {
// Given
String spec =
"Sequence {" + " Interaction {}" + " TextInput (a) {}" + " TextInput (b) {}"
+ " Interaction {}" + " TextInput (c) {}" + "}";
ITaskTree taskTree = createTaskTree(spec);
// When
Optional recommendation =
new TextInputRatioEvaluator(this.ruleUnderTest, taskTree).evaluationResult();
// Then
assertThat(recommendation).is(present()).has(lowRecommendationSeverityLevel());
}
@Test
public void should_return_recommendation_with_medium_severity_level() {
// Given
String spec =
"Sequence {" + " TextInput (a) {}" + " TextInput (b) {}" + " Interaction {}"
+ " TextInput (c) {}" + "}";
ITaskTree taskTree = createTaskTree(spec);
// When
Optional recommendation =
new TextInputRatioEvaluator(this.ruleUnderTest, taskTree).evaluationResult();
// Then
assertThat(recommendation).is(present()).has(mediumRecommendationSeverityLevel());
}
@Test
public void should_return_recommendation_with_high_severity_level() {
// Given
String spec = "TextInput (bla) {}";
ITaskTree taskTree = createTaskTree(spec);
// When
Optional recommendation =
new TextInputRatioEvaluator(this.ruleUnderTest, taskTree).evaluationResult();
// Then
assertThat(recommendation).is(present()).has(highRecommendationSeverityLevel());
}
}