JaCoCoIT.java

/*
 * Sonar JaCoCo Plugin
 * Copyright (C) 2010 SonarSource
 * dev@sonar.codehaus.org
 *
 * 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  02
 */

package org.sonar.plugins.jacoco;

import org.junit.BeforeClass;
import org.junit.Test;
import org.sonar.api.measures.CoreMetrics;
import org.sonar.api.utils.KeyValueFormat;
import org.sonar.plugins.jacoco.itcoverage.JaCoCoItMetrics;
import org.sonar.wsclient.Sonar;
import org.sonar.wsclient.services.Measure;
import org.sonar.wsclient.services.ResourceQuery;

import java.util.Map;

import static junit.framework.Assert.assertNull;
import static org.hamcrest.CoreMatchers.anyOf;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.core.Is.is;

public class JaCoCoIT {

  private static Sonar sonar;
  private static final String PROJECT_STRUTS = "org.apache.struts:struts-parent";
  private static final String MODULE_CORE = "org.apache.struts:struts-core";
  private static final String MODULE_EL = "org.apache.struts:struts-el";
  private static final String FILE_ACTION = "org.apache.struts:struts-core:org.apache.struts.action.DynaActionFormClass";
  private static final String PACKAGE_ACTION = "org.apache.struts:struts-core:org.apache.struts.action";

  @BeforeClass
  public static void buildServer() {
    sonar = Sonar.create("http://localhost:9000");
  }

  @Test
  public void strutsIsAnalyzed() {
    assertThat(sonar.find(new ResourceQuery(PROJECT_STRUTS)).getName(), is("Struts"));
    assertThat(sonar.find(new ResourceQuery(PROJECT_STRUTS)).getVersion(), is("1.3.9"));
    assertThat(sonar.find(new ResourceQuery(MODULE_CORE)).getName(), is("Struts Core"));
    assertThat(sonar.find(new ResourceQuery(MODULE_EL)).getName(), is("Struts EL"));
    assertThat(sonar.find(new ResourceQuery(PACKAGE_ACTION)).getName(), is("org.apache.struts.action"));
  }

  @Test
  public void projectsMetrics() {
    assertThat(getProjectMeasure("coverage").getValue(), is(14.7));

    assertThat(getProjectMeasure("line_coverage").getValue(), is(15.4));
    assertThat(getProjectMeasure("lines_to_cover").getValue(), anyOf(
        is(26126.0), // java 1.5.0_22
        is(26124.0), // java 1.6.0_20 and 1.6.0_22
        is(27124.0) // unknown
        ));
    assertThat(getProjectMeasure("uncovered_lines").getValue(), anyOf(
        is(22110.0), // java 1.5.0_22
        is(22108.0) // java 1.6.0_20 and 1.6.0_22
        ));

    assertThat(getProjectMeasure("branch_coverage").getValue(), is(13.2));
    assertThat(getProjectMeasure("conditions_to_cover").getValue(), is(10377.0));
    assertThat(getProjectMeasure("uncovered_conditions").getValue(), is(9010.0));

    assertThat(getProjectMeasure("tests").getValue(), is(323.0));
    assertThat(getProjectMeasure("test_success_density").getValue(), is(100.0));
  }

  @Test
  public void CoremoduleMetrics() {
    assertThat(getCoreModuleMeasure("coverage").getValue(), is(37.1));

    assertThat(getCoreModuleMeasure("line_coverage").getValue(), is(39.7));
    assertThat(getCoreModuleMeasure("lines_to_cover").getValue(), anyOf(
        is(7448.0), // java 1.5.0_22
        is(7447.0)));
    assertThat(getCoreModuleMeasure("uncovered_lines").getValue(), anyOf(
        is(4491.0), // java 1.5.0_22
        is(4490.0)));

    assertThat(getCoreModuleMeasure("branch_coverage").getValue(), is(31.4));
    assertThat(getCoreModuleMeasure("conditions_to_cover").getValue(), is(3355.0));
    assertThat(getCoreModuleMeasure("uncovered_conditions").getValue(), is(2303.0));

    assertThat(getCoreModuleMeasure("tests").getValue(), is(195.0));
    assertThat(getCoreModuleMeasure("test_success_density").getValue(), is(100.0));
  }

  @Test
  public void ElModuleMetrics() {
    assertThat(getElModuleMeasure("coverage").getValue(), is(0.0));
    assertThat(getElModuleMeasure("line_coverage").getValue(), is(0.0));
    assertThat(getElModuleMeasure("lines_to_cover").getValue(), is(8064.0));
    assertThat(getElModuleMeasure("uncovered_lines").getValue(), is(8064.0));

    assertThat(getElModuleMeasure("branch_coverage").getValue(), is(0.0));
    assertThat(getElModuleMeasure("conditions_to_cover").getValue(), is(3320.0));
    assertThat(getElModuleMeasure("uncovered_conditions").getValue(), is(3320.0));

    assertThat(getElModuleMeasure("tests").getValue(), is(0.0));
  }

  @Test
  public void packagesMetrics() {
    assertThat(getPackageMeasure("coverage").getValue(), is(32.4));

    assertThat(getPackageMeasure("line_coverage").getValue(), is(33.1));
    assertThat(getPackageMeasure("lines_to_cover").getValue(), is(1569.0));
    assertThat(getPackageMeasure("uncovered_lines").getValue(), is(1050.0));

    assertThat(getPackageMeasure("branch_coverage").getValue(), is(31.0));
    assertThat(getPackageMeasure("conditions_to_cover").getValue(), is(762.0));
    assertThat(getPackageMeasure("uncovered_conditions").getValue(), is(526.0));

    assertThat(getPackageMeasure("tests").getValue(), is(105.0));
    assertThat(getPackageMeasure("test_success_density").getValue(), is(100.0));
  }

  @Test
  public void filesMetrics() {
    assertThat(getFileMeasure("coverage").getValue(), is(63.8));

    assertThat(getFileMeasure("line_coverage").getValue(), is(64.7));
    assertThat(getFileMeasure("lines_to_cover").getValue(), is(51.0));
    assertThat(getFileMeasure("uncovered_lines").getValue(), is(18.0));

    assertThat(getFileMeasure("branch_coverage").getValue(), is(61.1));
    assertThat(getFileMeasure("conditions_to_cover").getValue(), is(18.0));
    assertThat(getFileMeasure("uncovered_conditions").getValue(), is(7.0));

    Map<String, String> lineHits = KeyValueFormat.parse(getFileMeasure(CoreMetrics.COVERAGE_LINE_HITS_DATA_KEY).getData());
    assertThat(lineHits.get("121"), is("1")); // fully covered
    assertThat(lineHits.get("191"), is("0")); // not covered
    assertThat(lineHits.get("228"), is("1")); // partly covered
    assertThat(lineHits.get("258"), is("1")); // partly covered

    Map<String, String> lineConditions = KeyValueFormat.parse(getFileMeasure(CoreMetrics.CONDITIONS_BY_LINE_KEY).getData());
    assertThat(lineConditions.get("121"), is("2"));
    assertThat(lineConditions.get("191"), is("2"));
    assertThat(lineConditions.get("228"), is("2"));
    assertThat(lineConditions.get("258"), is("4"));

    Map<String, String> coveredConditions = KeyValueFormat.parse(getFileMeasure(CoreMetrics.COVERED_CONDITIONS_BY_LINE_KEY).getData());
    assertThat(coveredConditions.get("121"), is("2"));
    assertThat(coveredConditions.get("191"), is("0"));
    assertThat(coveredConditions.get("228"), is("1"));
    assertThat(coveredConditions.get("258"), is("3"));

  }

  private Measure getFileMeasure(String metricKey) {
    return sonar.find(ResourceQuery.createForMetrics(FILE_ACTION, metricKey)).getMeasure(metricKey);
  }

  private Measure getPackageMeasure(String metricKey) {
    return sonar.find(ResourceQuery.createForMetrics(PACKAGE_ACTION, metricKey)).getMeasure(metricKey);
  }

  private Measure getCoreModuleMeasure(String metricKey) {
    return sonar.find(ResourceQuery.createForMetrics(MODULE_CORE, metricKey)).getMeasure(metricKey);
  }

  private Measure getElModuleMeasure(String metricKey) {
    return sonar.find(ResourceQuery.createForMetrics(MODULE_EL, metricKey)).getMeasure(metricKey);
  }

  private Measure getProjectMeasure(String metricKey) {
    return sonar.find(ResourceQuery.createForMetrics(PROJECT_STRUTS, metricKey)).getMeasure(metricKey);
  }
}