sonarqube/server/sonar-ce-task-projectanalysis/src/test/java/org/sonar/ce/task/projectanalysis/step/ViewsCoverageMeasuresStepTest.java

/*
 * SonarQube
 * Copyright (C) 2009-2021 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program 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.
 *
 * This program 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.ce.task.projectanalysis.step;

import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.sonar.api.measures.CoreMetrics;
import org.sonar.ce.task.projectanalysis.component.TreeRootHolderRule;
import org.sonar.ce.task.projectanalysis.formula.coverage.LinesAndConditionsWithUncoveredMetricKeys;
import org.sonar.ce.task.projectanalysis.measure.MeasureRepoEntry;
import org.sonar.ce.task.projectanalysis.measure.MeasureRepositoryRule;
import org.sonar.ce.task.projectanalysis.metric.MetricRepositoryRule;
import org.sonar.ce.task.step.TestComputationStepContext;

import static org.assertj.core.api.Assertions.assertThat;
import static org.sonar.ce.task.projectanalysis.component.Component.Type.PROJECT_VIEW;
import static org.sonar.ce.task.projectanalysis.component.Component.Type.SUBVIEW;
import static org.sonar.ce.task.projectanalysis.component.Component.Type.VIEW;
import static org.sonar.ce.task.projectanalysis.component.ViewsComponent.builder;
import static org.sonar.ce.task.projectanalysis.measure.Measure.newMeasureBuilder;
import static org.sonar.ce.task.projectanalysis.measure.MeasureRepoEntry.entryOf;
import static org.sonar.ce.task.projectanalysis.measure.MeasureRepoEntry.toEntries;

public class ViewsCoverageMeasuresStepTest {
  private static final int ROOT_REF = 1;
  private static final int SUBVIEW_REF = 12;
  private static final int SUB_SUBVIEW_REF = 121;
  private static final int PROJECTVIEW_1_REF = 1211;
  private static final int PROJECTVIEW_2_REF = 1212;
  private static final int PROJECTVIEW_3_REF = 123;

  @Rule
  public TreeRootHolderRule treeRootHolder = new TreeRootHolderRule();

  @Rule
  public MetricRepositoryRule metricRepository = new MetricRepositoryRule()
    .add(CoreMetrics.LINES_TO_COVER)
    .add(CoreMetrics.CONDITIONS_TO_COVER)
    .add(CoreMetrics.UNCOVERED_LINES)
    .add(CoreMetrics.UNCOVERED_CONDITIONS)
    .add(CoreMetrics.COVERAGE)
    .add(CoreMetrics.BRANCH_COVERAGE)
    .add(CoreMetrics.LINE_COVERAGE);
  @Rule
  public MeasureRepositoryRule measureRepository = MeasureRepositoryRule.create(treeRootHolder, metricRepository);

  CoverageMeasuresStep underTest = new CoverageMeasuresStep(treeRootHolder, metricRepository, measureRepository);

  @Before
  public void setUp() {
    treeRootHolder.setRoot(
      builder(VIEW, ROOT_REF)
        .addChildren(
          builder(SUBVIEW, SUBVIEW_REF)
            .addChildren(
              builder(SUBVIEW, SUB_SUBVIEW_REF)
                .addChildren(
                  builder(PROJECT_VIEW, PROJECTVIEW_1_REF).build(),
                  builder(PROJECT_VIEW, PROJECTVIEW_2_REF).build())
                .build())
            .build(),
          builder(PROJECT_VIEW, PROJECTVIEW_3_REF).build())
        .build());
  }

  @Test
  public void verify_aggregates_values_for_ut_lines_and_conditions() {
    LinesAndConditionsWithUncoveredMetricKeys metricKeys = new LinesAndConditionsWithUncoveredMetricKeys(
      CoreMetrics.LINES_TO_COVER_KEY, CoreMetrics.CONDITIONS_TO_COVER_KEY,
      CoreMetrics.UNCOVERED_LINES_KEY, CoreMetrics.UNCOVERED_CONDITIONS_KEY);
    verify_lines_and_conditions_aggregates_values(metricKeys);
  }

  private void verify_lines_and_conditions_aggregates_values(LinesAndConditionsWithUncoveredMetricKeys metricKeys) {
    measureRepository
      .addRawMeasure(PROJECTVIEW_1_REF, metricKeys.getLines(), newMeasureBuilder().create(3000))
      .addRawMeasure(PROJECTVIEW_1_REF, metricKeys.getConditions(), newMeasureBuilder().create(300))
      .addRawMeasure(PROJECTVIEW_1_REF, metricKeys.getUncoveredLines(), newMeasureBuilder().create(30))
      .addRawMeasure(PROJECTVIEW_1_REF, metricKeys.getUncoveredConditions(), newMeasureBuilder().create(9))

      .addRawMeasure(PROJECTVIEW_2_REF, metricKeys.getLines(), newMeasureBuilder().create(2000))
      .addRawMeasure(PROJECTVIEW_2_REF, metricKeys.getConditions(), newMeasureBuilder().create(400))
      .addRawMeasure(PROJECTVIEW_2_REF, metricKeys.getUncoveredLines(), newMeasureBuilder().create(200))
      .addRawMeasure(PROJECTVIEW_2_REF, metricKeys.getUncoveredConditions(), newMeasureBuilder().create(16))

      .addRawMeasure(PROJECTVIEW_3_REF, metricKeys.getLines(), newMeasureBuilder().create(1000))
      .addRawMeasure(PROJECTVIEW_3_REF, metricKeys.getConditions(), newMeasureBuilder().create(500))
      .addRawMeasure(PROJECTVIEW_3_REF, metricKeys.getUncoveredLines(), newMeasureBuilder().create(300))
      .addRawMeasure(PROJECTVIEW_3_REF, metricKeys.getUncoveredConditions(), newMeasureBuilder().create(19));

    underTest.execute(new TestComputationStepContext());

    MeasureRepoEntry[] subViewRepoEntries = {
      entryOf(metricKeys.getLines(), newMeasureBuilder().create(5000)),
      entryOf(metricKeys.getConditions(), newMeasureBuilder().create(700)),
      entryOf(metricKeys.getUncoveredLines(), newMeasureBuilder().create(230)),
      entryOf(metricKeys.getUncoveredConditions(), newMeasureBuilder().create(25))
    };

    assertThat(toEntries(measureRepository.getAddedRawMeasures(SUB_SUBVIEW_REF))).contains(subViewRepoEntries);
    assertThat(toEntries(measureRepository.getAddedRawMeasures(SUBVIEW_REF))).contains(subViewRepoEntries);
    assertThat(toEntries(measureRepository.getAddedRawMeasures(ROOT_REF))).contains(
      entryOf(metricKeys.getLines(), newMeasureBuilder().create(6000)),
      entryOf(metricKeys.getConditions(), newMeasureBuilder().create(1200)),
      entryOf(metricKeys.getUncoveredLines(), newMeasureBuilder().create(530)),
      entryOf(metricKeys.getUncoveredConditions(), newMeasureBuilder().create(44)));
  }

  @Test
  public void verify_aggregates_values_for_code_line_and_branch_coverage() {
    LinesAndConditionsWithUncoveredMetricKeys metricKeys = new LinesAndConditionsWithUncoveredMetricKeys(
      CoreMetrics.LINES_TO_COVER_KEY, CoreMetrics.CONDITIONS_TO_COVER_KEY,
      CoreMetrics.UNCOVERED_LINES_KEY, CoreMetrics.UNCOVERED_CONDITIONS_KEY);
    String codeCoverageKey = CoreMetrics.COVERAGE_KEY;
    String lineCoverageKey = CoreMetrics.LINE_COVERAGE_KEY;
    String branchCoverageKey = CoreMetrics.BRANCH_COVERAGE_KEY;

    verify_coverage_aggregates_values(metricKeys, codeCoverageKey, lineCoverageKey, branchCoverageKey);
  }

  private void verify_coverage_aggregates_values(LinesAndConditionsWithUncoveredMetricKeys metricKeys, String codeCoverageKey, String lineCoverageKey, String branchCoverageKey) {
    measureRepository
      .addRawMeasure(PROJECTVIEW_1_REF, metricKeys.getLines(), newMeasureBuilder().create(3000))
      .addRawMeasure(PROJECTVIEW_1_REF, metricKeys.getConditions(), newMeasureBuilder().create(300))
      .addRawMeasure(PROJECTVIEW_1_REF, metricKeys.getUncoveredLines(), newMeasureBuilder().create(30))
      .addRawMeasure(PROJECTVIEW_1_REF, metricKeys.getUncoveredConditions(), newMeasureBuilder().create(9))

      .addRawMeasure(PROJECTVIEW_2_REF, metricKeys.getLines(), newMeasureBuilder().create(2000))
      .addRawMeasure(PROJECTVIEW_2_REF, metricKeys.getConditions(), newMeasureBuilder().create(400))
      .addRawMeasure(PROJECTVIEW_2_REF, metricKeys.getUncoveredLines(), newMeasureBuilder().create(200))
      .addRawMeasure(PROJECTVIEW_2_REF, metricKeys.getUncoveredConditions(), newMeasureBuilder().create(16))

      .addRawMeasure(PROJECTVIEW_3_REF, metricKeys.getLines(), newMeasureBuilder().create(1000))
      .addRawMeasure(PROJECTVIEW_3_REF, metricKeys.getConditions(), newMeasureBuilder().create(500))
      .addRawMeasure(PROJECTVIEW_3_REF, metricKeys.getUncoveredLines(), newMeasureBuilder().create(300))
      .addRawMeasure(PROJECTVIEW_3_REF, metricKeys.getUncoveredConditions(), newMeasureBuilder().create(19));

    underTest.execute(new TestComputationStepContext());

    assertThat(toEntries(measureRepository.getAddedRawMeasures(PROJECTVIEW_1_REF))).isEmpty();
    assertThat(toEntries(measureRepository.getAddedRawMeasures(PROJECTVIEW_2_REF))).isEmpty();
    assertThat(toEntries(measureRepository.getAddedRawMeasures(PROJECTVIEW_3_REF))).isEmpty();

    MeasureRepoEntry[] subViewRepoEntries = {
      entryOf(codeCoverageKey, newMeasureBuilder().create(95.5d, 1)),
      entryOf(lineCoverageKey, newMeasureBuilder().create(95.4d, 1)),
      entryOf(branchCoverageKey, newMeasureBuilder().create(96.4d, 1))
    };

    assertThat(toEntries(measureRepository.getAddedRawMeasures(SUB_SUBVIEW_REF))).contains(subViewRepoEntries);
    assertThat(toEntries(measureRepository.getAddedRawMeasures(SUBVIEW_REF))).contains(subViewRepoEntries);
    assertThat(toEntries(measureRepository.getAddedRawMeasures(ROOT_REF))).contains(
      entryOf(codeCoverageKey, newMeasureBuilder().create(92d, 1)),
      entryOf(lineCoverageKey, newMeasureBuilder().create(91.2d, 1)),
      entryOf(branchCoverageKey, newMeasureBuilder().create(96.3d, 1)));
  }

}