SONAR-5432 Remove RCI and Weighted issues metrics

6 files changed, 9 insertions, 506 deletions

diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/CorePlugin.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/CorePlugin.java
index 44e3b343aa0..114597c0ae4 100644
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/CorePlugin.java
+++ b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/CorePlugin.java
@@ -20,11 +20,7 @@
 package org.sonar.plugins.core;
 
 import com.google.common.collect.ImmutableList;
-import org.sonar.api.CoreProperties;
-import org.sonar.api.Properties;
-import org.sonar.api.Property;
-import org.sonar.api.PropertyType;
-import org.sonar.api.SonarPlugin;
+import org.sonar.api.*;
 import org.sonar.api.checks.NoSonarFilter;
 import org.sonar.core.timemachine.Periods;
 import org.sonar.plugins.core.batch.IndexProjectPostJob;
@@ -32,88 +28,18 @@ import org.sonar.plugins.core.charts.DistributionAreaChart;
 import org.sonar.plugins.core.charts.DistributionBarChart;
 import org.sonar.plugins.core.charts.XradarChart;
 import org.sonar.plugins.core.colorizers.JavaColorizerFormat;
-import org.sonar.plugins.core.dashboards.GlobalDefaultDashboard;
-import org.sonar.plugins.core.dashboards.ProjectDefaultDashboard;
-import org.sonar.plugins.core.dashboards.ProjectHotspotDashboard;
-import org.sonar.plugins.core.dashboards.ProjectIssuesDashboard;
-import org.sonar.plugins.core.dashboards.ProjectTimeMachineDashboard;
-import org.sonar.plugins.core.issue.CountFalsePositivesDecorator;
-import org.sonar.plugins.core.issue.CountUnresolvedIssuesDecorator;
-import org.sonar.plugins.core.issue.InitialOpenIssuesSensor;
-import org.sonar.plugins.core.issue.InitialOpenIssuesStack;
-import org.sonar.plugins.core.issue.IssueHandlers;
-import org.sonar.plugins.core.issue.IssueTracking;
-import org.sonar.plugins.core.issue.IssueTrackingDecorator;
-import org.sonar.plugins.core.issue.IssuesDensityDecorator;
-import org.sonar.plugins.core.issue.WeightedIssuesDecorator;
-import org.sonar.plugins.core.issue.notification.ChangesOnMyIssueNotificationDispatcher;
-import org.sonar.plugins.core.issue.notification.IssueChangesEmailTemplate;
-import org.sonar.plugins.core.issue.notification.NewFalsePositiveNotificationDispatcher;
-import org.sonar.plugins.core.issue.notification.NewIssuesEmailTemplate;
-import org.sonar.plugins.core.issue.notification.NewIssuesNotificationDispatcher;
-import org.sonar.plugins.core.issue.notification.SendIssueNotificationsPostJob;
+import org.sonar.plugins.core.dashboards.*;
+import org.sonar.plugins.core.issue.*;
+import org.sonar.plugins.core.issue.notification.*;
 import org.sonar.plugins.core.measurefilters.MyFavouritesFilter;
 import org.sonar.plugins.core.measurefilters.ProjectFilter;
 import org.sonar.plugins.core.notifications.alerts.NewAlerts;
 import org.sonar.plugins.core.security.ApplyProjectRolesDecorator;
-import org.sonar.plugins.core.sensors.BranchCoverageDecorator;
-import org.sonar.plugins.core.sensors.CommentDensityDecorator;
-import org.sonar.plugins.core.sensors.CoverageDecorator;
-import org.sonar.plugins.core.sensors.CoverageMeasurementFilter;
-import org.sonar.plugins.core.sensors.DirectoriesDecorator;
-import org.sonar.plugins.core.sensors.FileHashSensor;
-import org.sonar.plugins.core.sensors.FilesDecorator;
-import org.sonar.plugins.core.sensors.ItBranchCoverageDecorator;
-import org.sonar.plugins.core.sensors.ItCoverageDecorator;
-import org.sonar.plugins.core.sensors.ItLineCoverageDecorator;
-import org.sonar.plugins.core.sensors.LineCoverageDecorator;
-import org.sonar.plugins.core.sensors.ManualMeasureDecorator;
-import org.sonar.plugins.core.sensors.OverallBranchCoverageDecorator;
-import org.sonar.plugins.core.sensors.OverallCoverageDecorator;
-import org.sonar.plugins.core.sensors.OverallLineCoverageDecorator;
-import org.sonar.plugins.core.sensors.ProjectLinksSensor;
-import org.sonar.plugins.core.sensors.UnitTestDecorator;
-import org.sonar.plugins.core.sensors.VersionEventsSensor;
-import org.sonar.plugins.core.timemachine.NewCoverageAggregator;
-import org.sonar.plugins.core.timemachine.NewCoverageFileAnalyzer;
-import org.sonar.plugins.core.timemachine.NewItCoverageFileAnalyzer;
-import org.sonar.plugins.core.timemachine.NewOverallCoverageFileAnalyzer;
-import org.sonar.plugins.core.timemachine.TendencyDecorator;
-import org.sonar.plugins.core.timemachine.TimeMachineConfigurationPersister;
-import org.sonar.plugins.core.timemachine.VariationDecorator;
-import org.sonar.plugins.core.widgets.AlertsWidget;
-import org.sonar.plugins.core.widgets.BubbleChartWidget;
-import org.sonar.plugins.core.widgets.ComplexityWidget;
-import org.sonar.plugins.core.widgets.CoverageWidget;
-import org.sonar.plugins.core.widgets.CustomMeasuresWidget;
-import org.sonar.plugins.core.widgets.DescriptionWidget;
-import org.sonar.plugins.core.widgets.DocumentationCommentsWidget;
-import org.sonar.plugins.core.widgets.DuplicationsWidget;
-import org.sonar.plugins.core.widgets.EventsWidget;
-import org.sonar.plugins.core.widgets.HotspotMetricWidget;
-import org.sonar.plugins.core.widgets.HotspotMostViolatedResourcesWidget;
-import org.sonar.plugins.core.widgets.HotspotMostViolatedRulesWidget;
-import org.sonar.plugins.core.widgets.ItCoverageWidget;
-import org.sonar.plugins.core.widgets.ProjectFileCloudWidget;
-import org.sonar.plugins.core.widgets.SizeWidget;
-import org.sonar.plugins.core.widgets.TechnicalDebtPyramidWidget;
-import org.sonar.plugins.core.widgets.TimeMachineWidget;
-import org.sonar.plugins.core.widgets.TimelineWidget;
-import org.sonar.plugins.core.widgets.TreemapWidget;
-import org.sonar.plugins.core.widgets.WelcomeWidget;
-import org.sonar.plugins.core.widgets.issues.ActionPlansWidget;
-import org.sonar.plugins.core.widgets.issues.FalsePositiveIssuesWidget;
-import org.sonar.plugins.core.widgets.issues.IssueFilterWidget;
-import org.sonar.plugins.core.widgets.issues.IssuesWidget;
-import org.sonar.plugins.core.widgets.issues.MyUnresolvedIssuesWidget;
-import org.sonar.plugins.core.widgets.issues.UnresolvedIssuesPerAssigneeWidget;
-import org.sonar.plugins.core.widgets.issues.UnresolvedIssuesStatusesWidget;
-import org.sonar.plugins.core.widgets.measures.MeasureFilterAsBubbleChartWidget;
-import org.sonar.plugins.core.widgets.measures.MeasureFilterAsCloudWidget;
-import org.sonar.plugins.core.widgets.measures.MeasureFilterAsHistogramWidget;
-import org.sonar.plugins.core.widgets.measures.MeasureFilterAsPieChartWidget;
-import org.sonar.plugins.core.widgets.measures.MeasureFilterListWidget;
-import org.sonar.plugins.core.widgets.measures.MeasureFilterTreemapWidget;
+import org.sonar.plugins.core.sensors.*;
+import org.sonar.plugins.core.timemachine.*;
+import org.sonar.plugins.core.widgets.*;
+import org.sonar.plugins.core.widgets.issues.*;
+import org.sonar.plugins.core.widgets.measures.*;
 
 import java.util.List;
 
@@ -322,8 +248,6 @@ public final class CorePlugin extends SonarPlugin {
       IssueHandlers.class,
       CountUnresolvedIssuesDecorator.class,
       CountFalsePositivesDecorator.class,
-      WeightedIssuesDecorator.class,
-      IssuesDensityDecorator.class,
       InitialOpenIssuesSensor.class,
       InitialOpenIssuesStack.class,
       HotspotMostViolatedResourcesWidget.class,
diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/dashboards/ProjectTimeMachineDashboard.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/dashboards/ProjectTimeMachineDashboard.java
index ae4f75d12e1..cf7b3ab6a5a 100644
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/dashboards/ProjectTimeMachineDashboard.java
+++ b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/dashboards/ProjectTimeMachineDashboard.java
@@ -91,7 +91,6 @@ public final class ProjectTimeMachineDashboard extends DashboardTemplate {
     rulesTimeMachineWidget.setProperty(METRIC4, CoreMetrics.MAJOR_VIOLATIONS_KEY);
     rulesTimeMachineWidget.setProperty(METRIC5, CoreMetrics.MINOR_VIOLATIONS_KEY);
     rulesTimeMachineWidget.setProperty(METRIC6, CoreMetrics.INFO_VIOLATIONS_KEY);
-    rulesTimeMachineWidget.setProperty(METRIC7, CoreMetrics.WEIGHTED_VIOLATIONS_KEY);
 
     Widget complexityTimeMachineWidget = addTimeMachineWidgetOnSecondColumn(dashboard);
     complexityTimeMachineWidget.setProperty(METRIC1, CoreMetrics.COMPLEXITY_KEY);
diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/issue/IssuesDensityDecorator.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/issue/IssuesDensityDecorator.java
deleted file mode 100644
index a804bbd9a42..00000000000
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/issue/IssuesDensityDecorator.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * 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.issue;
-
-import org.sonar.api.batch.Decorator;
-import org.sonar.api.batch.DecoratorBarriers;
-import org.sonar.api.batch.DecoratorContext;
-import org.sonar.api.batch.DependedUpon;
-import org.sonar.api.batch.DependsUpon;
-import org.sonar.api.measures.CoreMetrics;
-import org.sonar.api.measures.Measure;
-import org.sonar.api.measures.MeasureUtils;
-import org.sonar.api.measures.Metric;
-import org.sonar.api.resources.Project;
-import org.sonar.api.resources.Resource;
-
-import java.util.Arrays;
-import java.util.List;
-
-/**
- * @since 3.6
- */
-@DependsUpon(DecoratorBarriers.END_OF_VIOLATION_TRACKING)
-public class IssuesDensityDecorator implements Decorator {
-
-  public boolean shouldExecuteOnProject(Project project) {
-    return true;
-  }
-
-  @DependsUpon
-  public List<Metric> dependsUponWeightedIissuesAndNcloc() {
-    return Arrays.<Metric>asList(CoreMetrics.WEIGHTED_VIOLATIONS, CoreMetrics.NCLOC);
-  }
-
-  @DependedUpon
-  public Metric generatesIssuesDensity() {
-    return CoreMetrics.VIOLATIONS_DENSITY;
-  }
-
-  public void decorate(Resource resource, DecoratorContext context) {
-    if (shouldDecorateResource(context)) {
-      decorateDensity(context);
-    }
-  }
-
-  protected boolean shouldDecorateResource(DecoratorContext context) {
-    return context.getMeasure(CoreMetrics.VIOLATIONS_DENSITY) == null;
-  }
-
-  private void decorateDensity(DecoratorContext context) {
-    Measure ncloc = context.getMeasure(CoreMetrics.NCLOC);
-    if (MeasureUtils.hasValue(ncloc) && ncloc.getValue() > 0.0) {
-      saveDensity(context, ncloc.getValue().intValue());
-    }
-  }
-
-  private void saveDensity(DecoratorContext context, int ncloc) {
-    Measure debt = context.getMeasure(CoreMetrics.WEIGHTED_VIOLATIONS);
-    Integer debtValue = 0;
-    if (MeasureUtils.hasValue(debt)) {
-      debtValue = debt.getValue().intValue();
-    }
-    double density = calculate(debtValue, ncloc);
-    context.saveMeasure(CoreMetrics.VIOLATIONS_DENSITY, density);
-  }
-
-  protected static double calculate(int debt, int ncloc) {
-    double rci = (1.0 - ((double) debt / (double) ncloc)) * 100.0;
-    rci = Math.max(rci, 0.0);
-    return rci;
-  }
-
-  @Override
-  public String toString() {
-    return getClass().getSimpleName();
-  }
-}
diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/issue/WeightedIssuesDecorator.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/issue/WeightedIssuesDecorator.java
deleted file mode 100644
index a7af9d3ff29..00000000000
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/issue/WeightedIssuesDecorator.java
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * 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.issue;
-
-import com.google.common.base.Strings;
-import com.google.common.collect.Multiset;
-import com.google.common.collect.TreeMultiset;
-import org.sonar.api.CoreProperties;
-import org.sonar.api.Properties;
-import org.sonar.api.Property;
-import org.sonar.api.batch.Decorator;
-import org.sonar.api.batch.DecoratorContext;
-import org.sonar.api.batch.DependedUpon;
-import org.sonar.api.batch.DependsUpon;
-import org.sonar.api.config.Settings;
-import org.sonar.api.measures.CoreMetrics;
-import org.sonar.api.measures.Measure;
-import org.sonar.api.measures.MeasureUtils;
-import org.sonar.api.measures.Metric;
-import org.sonar.api.resources.Project;
-import org.sonar.api.resources.Resource;
-import org.sonar.api.rules.RulePriority;
-import org.sonar.api.utils.KeyValueFormat;
-
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
-
-@Properties(@Property(
-  key = CoreProperties.CORE_RULE_WEIGHTS_PROPERTY,
-  defaultValue = CoreProperties.CORE_RULE_WEIGHTS_DEFAULT_VALUE,
-  name = "Rules weight",
-  description = "A weight is associated to each severity to emphasize the most critical issues.",
-  project = false,
-  global = true,
-  category = CoreProperties.CATEGORY_GENERAL))
-public class WeightedIssuesDecorator implements Decorator {
-
-  private Settings settings;
-  private Map<RulePriority, Integer> weightsBySeverity;
-
-  public WeightedIssuesDecorator(Settings settings) {
-    this.settings = settings;
-  }
-
-  @DependsUpon
-  public List<Metric> dependsUponIssues() {
-    return Arrays.<Metric>asList(CoreMetrics.BLOCKER_VIOLATIONS, CoreMetrics.CRITICAL_VIOLATIONS,
-      CoreMetrics.MAJOR_VIOLATIONS, CoreMetrics.MINOR_VIOLATIONS, CoreMetrics.INFO_VIOLATIONS);
-  }
-
-  @DependedUpon
-  public Metric generatesWeightedIssues() {
-    return CoreMetrics.WEIGHTED_VIOLATIONS;
-  }
-
-  @Override
-  public boolean shouldExecuteOnProject(Project project) {
-    return true;
-  }
-
-  public void start() {
-    weightsBySeverity = getWeights(settings);
-  }
-
-  Map<RulePriority, Integer> getWeightsBySeverity() {
-    return weightsBySeverity;
-  }
-
-  static Map<RulePriority, Integer> getWeights(final Settings settings) {
-    String value = settings.getString(CoreProperties.CORE_RULE_WEIGHTS_PROPERTY);
-
-    Map<RulePriority, Integer> weights = KeyValueFormat.parse(value, KeyValueFormat.newPriorityConverter(), KeyValueFormat.newIntegerConverter());
-
-    for (RulePriority priority : RulePriority.values()) {
-      if (!weights.containsKey(priority)) {
-        weights.put(priority, 1);
-      }
-    }
-    return weights;
-  }
-
-  @Override
-  public void decorate(Resource resource, DecoratorContext context) {
-    decorate(context);
-  }
-
-  void decorate(DecoratorContext context) {
-    double debt = 0.0;
-    Multiset<RulePriority> distribution = TreeMultiset.create();
-
-    for (RulePriority severity : RulePriority.values()) {
-      Measure measure = context.getMeasure(SeverityUtils.severityToIssueMetric(severity));
-      if (measure != null && MeasureUtils.hasValue(measure)) {
-        distribution.add(severity, measure.getIntValue());
-        double add = weightsBySeverity.get(severity) * measure.getIntValue();
-        debt += add;
-      }
-    }
-
-    String distributionFormatted = KeyValueFormat.format(distribution);
-    // SONAR-4987 We should store store an empty string for the distribution value
-    Measure debtMeasure = new Measure(CoreMetrics.WEIGHTED_VIOLATIONS, debt, Strings.emptyToNull(distributionFormatted));
-    context.saveMeasure(debtMeasure);
-  }
-
-}
diff --git a/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/issue/IssuesDensityDecoratorTest.java b/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/issue/IssuesDensityDecoratorTest.java
deleted file mode 100644
index 9d97903f22c..00000000000
--- a/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/issue/IssuesDensityDecoratorTest.java
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * 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.issue;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Matchers;
-import org.sonar.api.batch.DecoratorContext;
-import org.sonar.api.measures.CoreMetrics;
-import org.sonar.api.measures.Measure;
-import org.sonar.api.resources.Resource;
-import org.sonar.api.resources.Scopes;
-
-import static org.fest.assertions.Assertions.assertThat;
-import static org.mockito.Mockito.*;
-
-public class IssuesDensityDecoratorTest {
-
-  private IssuesDensityDecorator decorator;
-  private Resource resource;
-
-  @Before
-  public void before() {
-    resource = mock(Resource.class);
-    when(resource.getScope()).thenReturn(Scopes.PROJECT);
-    decorator = new IssuesDensityDecorator();
-  }
-
-  @Test
-  public void calculate_density() {
-    assertThat(IssuesDensityDecorator.calculate(4000, 200)).isEqualTo(0.0);
-    assertThat(IssuesDensityDecorator.calculate(200, 200)).isEqualTo(0.0);
-    assertThat(IssuesDensityDecorator.calculate(50, 200)).isEqualTo(75.0);
-    assertThat(IssuesDensityDecorator.calculate(0, 200)).isEqualTo(100.0);
-  }
-
-  @Test
-  public void decorate_density() {
-    DecoratorContext context = mock(DecoratorContext.class);
-    when(context.getMeasure(CoreMetrics.NCLOC)).thenReturn(new Measure(CoreMetrics.NCLOC, 200.0));
-    when(context.getMeasure(CoreMetrics.WEIGHTED_VIOLATIONS)).thenReturn(new Measure(CoreMetrics.WEIGHTED_VIOLATIONS, 50.0));
-
-    decorator.decorate(resource, context);
-
-    verify(context).saveMeasure(CoreMetrics.VIOLATIONS_DENSITY, 75.0);
-  }
-
-  @Test
-  public void no_density_if_no_ncloc() {
-    DecoratorContext context = mock(DecoratorContext.class);
-    when(context.getMeasure(CoreMetrics.NCLOC)).thenReturn(new Measure(CoreMetrics.NCLOC, 0.0));
-    when(context.getMeasure(CoreMetrics.WEIGHTED_VIOLATIONS)).thenReturn(new Measure(CoreMetrics.WEIGHTED_VIOLATIONS, 50.0));
-
-    decorator.decorate(resource, context);
-
-    verify(context, never()).saveMeasure(Matchers.eq(CoreMetrics.VIOLATIONS_DENSITY), Matchers.anyDouble());
-  }
-
-  @Test
-  public void save_density_if_value_is_zero() {
-    DecoratorContext context = mock(DecoratorContext.class);
-    when(context.getMeasure(CoreMetrics.NCLOC)).thenReturn(new Measure(CoreMetrics.NCLOC, 200.0));
-    when(context.getMeasure(CoreMetrics.WEIGHTED_VIOLATIONS)).thenReturn(new Measure(CoreMetrics.WEIGHTED_VIOLATIONS, 5000.0));
-
-    decorator.decorate(resource, context);
-
-    verify(context).saveMeasure(CoreMetrics.VIOLATIONS_DENSITY, 0.0);
-  }
-
-  @Test
-  public void density_is_hundred_when_no_debt() {
-    DecoratorContext context = mock(DecoratorContext.class);
-    when(context.getMeasure(CoreMetrics.NCLOC)).thenReturn(new Measure(CoreMetrics.NCLOC, 200.0));
-
-    decorator.decorate(resource, context);
-
-    verify(context).saveMeasure(CoreMetrics.VIOLATIONS_DENSITY, 100.0);
-  }
-
-  @Test
-  public void density_is_hundred_when_debt_is_zero() {
-    DecoratorContext context = mock(DecoratorContext.class);
-    when(context.getMeasure(CoreMetrics.NCLOC)).thenReturn(new Measure(CoreMetrics.NCLOC, 200.0));
-    when(context.getMeasure(CoreMetrics.WEIGHTED_VIOLATIONS)).thenReturn(new Measure(CoreMetrics.WEIGHTED_VIOLATIONS, 0.0));
-
-    decorator.decorate(resource, context);
-
-    verify(context).saveMeasure(CoreMetrics.VIOLATIONS_DENSITY, 100.0);
-  }
-}
diff --git a/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/issue/WeightedIssuesDecoratorTest.java b/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/issue/WeightedIssuesDecoratorTest.java
deleted file mode 100644
index 81a19376779..00000000000
--- a/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/issue/WeightedIssuesDecoratorTest.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * 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.issue;
-
-import org.junit.Test;
-import org.sonar.api.CoreProperties;
-import org.sonar.api.batch.DecoratorContext;
-import org.sonar.api.config.Settings;
-import org.sonar.api.measures.CoreMetrics;
-import org.sonar.api.measures.Measure;
-import org.sonar.api.rules.RulePriority;
-import org.sonar.api.test.IsMeasure;
-
-import static org.fest.assertions.Assertions.assertThat;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.argThat;
-import static org.mockito.Mockito.*;
-
-
-public class WeightedIssuesDecoratorTest {
-
-  @Test
-  public void test_weighted_VIOLATIONS() {
-    Settings settings = new Settings();
-    settings.setProperty(CoreProperties.CORE_RULE_WEIGHTS_PROPERTY, "BLOCKER=10;CRITICAL=5;MAJOR=2;MINOR=1;INFO=0");
-    WeightedIssuesDecorator decorator = new WeightedIssuesDecorator(settings);
-    DecoratorContext context = mock(DecoratorContext.class);
-    when(context.getMeasure(CoreMetrics.INFO_VIOLATIONS)).thenReturn(new Measure(CoreMetrics.INFO_VIOLATIONS, 50.0));
-    when(context.getMeasure(CoreMetrics.CRITICAL_VIOLATIONS)).thenReturn(new Measure(CoreMetrics.CRITICAL_VIOLATIONS, 80.0));
-    when(context.getMeasure(CoreMetrics.BLOCKER_VIOLATIONS)).thenReturn(new Measure(CoreMetrics.BLOCKER_VIOLATIONS, 100.0));
-
-    decorator.start();
-    decorator.decorate(context);
-
-    verify(context).saveMeasure(argThat(new IsMeasure(CoreMetrics.WEIGHTED_VIOLATIONS, (double) (100 * 10 + 80 * 5 + 50 * 0))));
-    verify(context).saveMeasure(argThat(new IsMeasure(CoreMetrics.WEIGHTED_VIOLATIONS, "INFO=50;CRITICAL=80;BLOCKER=100")));
-  }
-
-  // SONAR-3092
-  @Test
-  public void do_save_zero() {
-    Settings settings = new Settings();
-    settings.setProperty(CoreProperties.CORE_RULE_WEIGHTS_PROPERTY, "BLOCKER=10;CRITICAL=5;MAJOR=2;MINOR=1;INFO=0");
-    DecoratorContext context = mock(DecoratorContext.class);
-
-    WeightedIssuesDecorator decorator = new WeightedIssuesDecorator(settings);
-    decorator.start();
-    decorator.decorate(context);
-
-    verify(context).saveMeasure(any(Measure.class));
-    // SONAR-4987
-    verify(context, never()).saveMeasure(argThat(new IsMeasure(CoreMetrics.WEIGHTED_VIOLATIONS, "")));
-  }
-
-  @Test
-  public void should_load_severity_weights_at_startup() {
-    Settings settings = new Settings();
-    settings.setProperty(CoreProperties.CORE_RULE_WEIGHTS_PROPERTY, "BLOCKER=2;CRITICAL=1;MAJOR=0;MINOR=0;INFO=0");
-
-    WeightedIssuesDecorator decorator = new WeightedIssuesDecorator(settings);
-    decorator.start();
-
-    assertThat(decorator.getWeightsBySeverity().get(RulePriority.BLOCKER)).isEqualTo(2);
-    assertThat(decorator.getWeightsBySeverity().get(RulePriority.CRITICAL)).isEqualTo(1);
-    assertThat(decorator.getWeightsBySeverity().get(RulePriority.MAJOR)).isEqualTo(0);
-  }
-
-  @Test
-  public void weights_setting_should_be_optional() {
-    Settings settings = new Settings();
-    settings.setProperty(CoreProperties.CORE_RULE_WEIGHTS_PROPERTY, "BLOCKER=2");
-
-    WeightedIssuesDecorator decorator = new WeightedIssuesDecorator(settings);
-    decorator.start();
-
-    assertThat(decorator.getWeightsBySeverity().get(RulePriority.MAJOR)).isEqualTo(1);
-  }
-}