/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* SonarQube is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.plugins.core.sensors;
import org.junit.Before;
import org.junit.Test;
import org.sonar.api.batch.DecoratorContext;
import org.sonar.api.measures.CoreMetrics;
import org.sonar.api.measures.Measure;
import org.sonar.api.measures.Metric;
import org.sonar.api.resources.Project;
import org.sonar.api.resources.Scopes;
import java.util.List;
import static org.fest.assertions.Assertions.assertThat;
import static org.mockito.Mockito.anyDouble;
import static org.mockito.Mockito.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public class ItLineCoverageDecoratorTest {
private final ItLineCoverageDecorator decorator = new ItLineCoverageDecorator();
private final Project project = mock(Project.class);
@Before
public void before() {
when(project.getScope()).thenReturn(Scopes.PROJECT);
}
@Test
public void should_depend_on_coverage_metrics() {
List<Metric> metrics = decorator.dependsUponMetrics();
assertThat(metrics).containsOnly(CoreMetrics.IT_UNCOVERED_LINES, CoreMetrics.IT_LINES_TO_COVER, CoreMetrics.NEW_IT_UNCOVERED_LINES, CoreMetrics.NEW_IT_LINES_TO_COVER);
}
@Test
public void lineCoverage() {
DecoratorContext context = mockContext(50, 10);
decorator.decorate(project, context);
// 50-10 covered lines / 50 lines
verify(context).saveMeasure(CoreMetrics.IT_LINE_COVERAGE, 80.0);
}
@Test
public void zeroCoveredLines() {
DecoratorContext context = mockContext(50, 50);
decorator.decorate(project, context);
verify(context).saveMeasure(CoreMetrics.IT_LINE_COVERAGE, 0.0);
}
@Test
public void allCoveredLines() {
DecoratorContext context = mockContext(50, 00);
decorator.decorate(project, context);
verify(context).saveMeasure(CoreMetrics.IT_LINE_COVERAGE, 100.0);
}
@Test
public void noLineCoverageIfNoLines() {
DecoratorContext context = mock(DecoratorContext.class);
decorator.decorate(project, context);
verify(context, never()).saveMeasure(eq(CoreMetrics.IT_LINE_COVERAGE), anyDouble());
}
private static DecoratorContext mockContext(int lines, int uncoveredLines) {
DecoratorContext context = mock(DecoratorContext.class);
when(context.getMeasure(CoreMetrics.IT_LINES_TO_COVER)).thenReturn(new Measure(CoreMetrics.IT_LINES_TO_COVER, (double) lines));
when(context.getMeasure(CoreMetrics.IT_UNCOVERED_LINES)).thenReturn(new Measure(CoreMetrics.IT_UNCOVERED_LINES, (double) uncoveredLines));
return context;
}
}