SONAR-6664 remove SqaleRatingDecorator from batch

8 files changed, 2 insertions, 784 deletions

diff --git a/sonar-batch/src/main/java/org/sonar/batch/bootstrap/BatchComponents.java b/sonar-batch/src/main/java/org/sonar/batch/bootstrap/BatchComponents.java
index ff5f1ca03db..e4dadf1c309 100644
--- a/sonar-batch/src/main/java/org/sonar/batch/bootstrap/BatchComponents.java
+++ b/sonar-batch/src/main/java/org/sonar/batch/bootstrap/BatchComponents.java
@@ -44,8 +44,6 @@ import org.sonar.batch.cpd.CpdComponents;
 import org.sonar.batch.debt.DebtDecorator;
 import org.sonar.batch.debt.IssueChangelogDebtCalculator;
 import org.sonar.batch.debt.NewDebtDecorator;
-import org.sonar.batch.debt.SqaleRatingDecorator;
-import org.sonar.batch.debt.SqaleRatingSettings;
 import org.sonar.batch.issue.tracking.InitialOpenIssuesSensor;
 import org.sonar.batch.issue.tracking.IssueHandlers;
 import org.sonar.batch.issue.tracking.IssueTracking;
@@ -97,8 +95,6 @@ public class BatchComponents {
       IssueChangelogDebtCalculator.class,
       DebtDecorator.class,
       NewDebtDecorator.class,
-      SqaleRatingDecorator.class,
-      SqaleRatingSettings.class,
 
       // Issue tracking
       IssueTrackingDecorator.class,
diff --git a/sonar-batch/src/main/java/org/sonar/batch/debt/SqaleRatingDecorator.java b/sonar-batch/src/main/java/org/sonar/batch/debt/SqaleRatingDecorator.java
deleted file mode 100644
index 38dc3bd658d..00000000000
--- a/sonar-batch/src/main/java/org/sonar/batch/debt/SqaleRatingDecorator.java
+++ /dev/null
@@ -1,148 +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.batch.debt;
-
-import com.google.common.annotations.VisibleForTesting;
-import com.google.common.collect.Lists;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.List;
-import javax.annotation.Nullable;
-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.batch.fs.FileSystem;
-import org.sonar.api.batch.fs.InputFile;
-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.Resource;
-import org.sonar.api.resources.ResourceUtils;
-
-/**
- * Decorator that computes Sqale Rating metric
- */
-public class SqaleRatingDecorator implements Decorator {
-
-  private final SqaleRatingSettings sqaleRatingSettings;
-  private final Metric[] metrics;
-  private final FileSystem fs;
-
-  public SqaleRatingDecorator(SqaleRatingSettings sqaleRatingSettings, Metric[] metrics, FileSystem fs) {
-    this.sqaleRatingSettings = sqaleRatingSettings;
-    this.metrics = Arrays.copyOf(metrics, metrics.length);
-    this.fs = fs;
-  }
-
-  @VisibleForTesting
-  SqaleRatingDecorator() {
-    this.sqaleRatingSettings = null;
-    this.metrics = null;
-    this.fs = null;
-  }
-
-  @Override
-  public boolean shouldExecuteOnProject(Project project) {
-    return true;
-  }
-
-  @DependsUpon
-  public List<Metric> dependsOnMetrics() {
-    return Lists.<Metric>newArrayList(CoreMetrics.TECHNICAL_DEBT,
-      // ncloc and complexity are the two possible metrics to be used to calculate the development cost
-      CoreMetrics.NCLOC, CoreMetrics.COMPLEXITY);
-  }
-
-  @DependedUpon
-  public List<Metric> generatesMetrics() {
-    return Lists.<Metric>newArrayList(CoreMetrics.SQALE_RATING, CoreMetrics.DEVELOPMENT_COST, CoreMetrics.SQALE_DEBT_RATIO);
-  }
-
-  @Override
-  public void decorate(Resource resource, DecoratorContext context) {
-    if (ResourceUtils.isPersistable(resource) && !ResourceUtils.isUnitTestFile(resource)) {
-      Long developmentCost = getDevelopmentCost(context);
-      context.saveMeasure(new Measure(CoreMetrics.DEVELOPMENT_COST, Long.toString(developmentCost)));
-
-      long debt = getMeasureValue(context, CoreMetrics.TECHNICAL_DEBT);
-      double density = computeDensity(debt, developmentCost);
-      context.saveMeasure(CoreMetrics.SQALE_DEBT_RATIO, 100.0 * density);
-
-      SqaleRatingGrid ratingGrid = new SqaleRatingGrid(sqaleRatingSettings.getRatingGrid());
-      context.saveMeasure(createRatingMeasure(ratingGrid.getRatingForDensity(density)));
-    }
-  }
-
-  private static Measure createRatingMeasure(int rating) {
-    return new Measure(CoreMetrics.SQALE_RATING).setIntValue(rating).setData(toRatingLetter(rating));
-  }
-
-  static String toRatingLetter(@Nullable Integer rating) {
-    if (rating != null) {
-      return SqaleRatingGrid.SqaleRating.createForIndex(rating).name();
-    }
-    return null;
-  }
-
-  private long getDevelopmentCost(DecoratorContext context) {
-    InputFile file = fs.inputFile(fs.predicates().hasRelativePath(context.getResource().getKey()));
-    if (file != null) {
-      String language = file.language();
-      return getMeasureValue(context, sqaleRatingSettings.getSizeMetric(language, metrics)) * sqaleRatingSettings.getDevCost(language);
-    } else {
-      Collection<Measure> childrenMeasures = context.getChildrenMeasures(CoreMetrics.DEVELOPMENT_COST);
-      Double sum = sum(childrenMeasures);
-      return sum.longValue();
-    }
-  }
-
-  private static Double sum(@Nullable Collection<Measure> measures) {
-    if (measures == null) {
-      return 0d;
-    }
-    double sum = 0d;
-    for (Measure measure : measures) {
-      String data = measure.getData();
-      if (data != null) {
-        sum += Double.parseDouble(data);
-      }
-    }
-    return sum;
-  }
-
-  private static long getMeasureValue(DecoratorContext context, Metric metric) {
-    Measure measure = context.getMeasure(metric);
-    if (measure != null) {
-      return measure.getValue().longValue();
-    }
-    return 0L;
-  }
-
-  protected double computeDensity(double debt, double developmentCost) {
-    if (Double.doubleToRawLongBits(developmentCost) != 0L) {
-      return debt / developmentCost;
-    }
-    return 0d;
-  }
-
-}
diff --git a/sonar-batch/src/main/java/org/sonar/batch/debt/SqaleRatingGrid.java b/sonar-batch/src/main/java/org/sonar/batch/debt/SqaleRatingGrid.java
deleted file mode 100644
index ef4e5cd1fca..00000000000
--- a/sonar-batch/src/main/java/org/sonar/batch/debt/SqaleRatingGrid.java
+++ /dev/null
@@ -1,82 +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.batch.debt;
-
-import com.google.common.annotations.VisibleForTesting;
-import org.sonar.api.utils.MessageException;
-
-import java.util.Arrays;
-
-class SqaleRatingGrid {
-
-  private final double[] gridValues;
-
-  public SqaleRatingGrid(double[] gridValues) {
-    this.gridValues = Arrays.copyOf(gridValues, gridValues.length);
-  }
-
-  public int getRatingForDensity(double density) {
-    for (SqaleRating sqaleRating : SqaleRating.values()) {
-      double lowerBound = getGradeLowerBound(sqaleRating);
-      if (density >= lowerBound) {
-        return sqaleRating.getIndex();
-      }
-    }
-    throw MessageException.of("The SQALE density value should be between 0 and " + Double.MAX_VALUE + " and got " + density);
-  }
-
-  @VisibleForTesting
-  double getGradeLowerBound(SqaleRating rating) {
-    if (rating.getIndex() > 1) {
-      return gridValues[rating.getIndex() - 2];
-    }
-    return 0;
-  }
-
-  enum SqaleRating {
-
-    E(5),
-    D(4),
-    C(3),
-    B(2),
-    A(1);
-
-    private final int index;
-
-    private SqaleRating(int index) {
-      this.index = index;
-    }
-
-    public int getIndex() {
-      return index;
-    }
-
-    public static SqaleRating createForIndex(int index) {
-      for (SqaleRating rating : values()) {
-        if (rating.getIndex() == index) {
-          return rating;
-        }
-      }
-      throw new IllegalArgumentException("A SQALE rating must be in the range [1..5].");
-    }
-  }
-
-}
diff --git a/sonar-batch/src/main/java/org/sonar/batch/debt/SqaleRatingSettings.java b/sonar-batch/src/main/java/org/sonar/batch/debt/SqaleRatingSettings.java
deleted file mode 100644
index ca80f62a96b..00000000000
--- a/sonar-batch/src/main/java/org/sonar/batch/debt/SqaleRatingSettings.java
+++ /dev/null
@@ -1,133 +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.batch.debt;
-
-import javax.annotation.Nullable;
-import org.sonar.api.CoreProperties;
-import org.sonar.api.batch.BatchSide;
-import org.sonar.api.config.Settings;
-import org.sonar.api.measures.Metric;
-
-@BatchSide
-public class SqaleRatingSettings {
-
-  private final Settings settings;
-
-  public SqaleRatingSettings(Settings settings) {
-    this.settings = settings;
-  }
-
-  public double[] getRatingGrid() {
-    try {
-      String[] ratingGrades = settings.getStringArray(CoreProperties.RATING_GRID);
-      double[] grid = new double[4];
-      for (int i = 0; i < 4; i++) {
-        grid[i] = Double.parseDouble(ratingGrades[i]);
-      }
-      return grid;
-    } catch (Exception e) {
-      throw new IllegalArgumentException("The SQALE rating grid is incorrect. Expected something similar to '"
-        + CoreProperties.RATING_GRID_DEF_VALUES + "' and got '"
-        + settings.getString(CoreProperties.RATING_GRID) + "'", e);
-    }
-  }
-
-  public long getDevCost(@Nullable String languageKey) {
-    try {
-      if (languageKey != null) {
-        LanguageSpecificConfiguration languageSpecificConfig = getSpecificParametersForLanguage(languageKey);
-        if (languageSpecificConfig != null && languageSpecificConfig.getManDays() != null) {
-          return Long.parseLong(languageSpecificConfig.getManDays());
-        }
-      }
-      return Long.parseLong(settings.getString(CoreProperties.DEVELOPMENT_COST));
-    } catch (Exception e) {
-      throw new IllegalArgumentException("The value of the SQALE property '" + CoreProperties.DEVELOPMENT_COST
-        + "' is incorrect. Expected long but got '" + settings.getString(CoreProperties.DEVELOPMENT_COST) + "'", e);
-    }
-  }
-
-  public Metric getSizeMetric(@Nullable String languageKey, Metric[] metrics) {
-    if (languageKey != null) {
-      LanguageSpecificConfiguration languageSpecificConfig = getSpecificParametersForLanguage(languageKey);
-      if (languageSpecificConfig != null && languageSpecificConfig.getMetric() != null) {
-        return getMetricForKey(languageSpecificConfig.getMetric(), metrics);
-      }
-    }
-    return getMetricForKey(settings.getString(CoreProperties.SIZE_METRIC), metrics);
-  }
-
-  private static Metric getMetricForKey(String sizeMetricKey, Metric[] metrics) {
-    for (Metric metric : metrics) {
-      if (metric.getKey().equals(sizeMetricKey)) {
-        return metric;
-      }
-    }
-    throw new IllegalArgumentException("The metric key used to define the SQALE size metric is unknown : '" + sizeMetricKey + "'");
-  }
-
-  private LanguageSpecificConfiguration getSpecificParametersForLanguage(String languageKey) {
-    String[] languageConfigIndexes = settings.getStringArray(CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS);
-    for (String languageConfigIndex : languageConfigIndexes) {
-      String languagePropertyKey = CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS + "." + languageConfigIndex + "." + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_LANGUAGE_KEY;
-      if (languageKey.equals(settings.getString(languagePropertyKey))) {
-        return LanguageSpecificConfiguration.create(settings, languageConfigIndex);
-      }
-    }
-    return null;
-  }
-
-  private static class LanguageSpecificConfiguration {
-
-    private final String language;
-    private final String manDays;
-    private final String metric;
-
-    private LanguageSpecificConfiguration(String language, String manDays, String metric) {
-      this.language = language;
-      this.manDays = manDays;
-      this.metric = metric;
-    }
-
-    static LanguageSpecificConfiguration create(Settings settings, String configurationId) {
-
-      String configurationPrefix = CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS + "." + configurationId + ".";
-
-      String language = settings.getString(configurationPrefix + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_LANGUAGE_KEY);
-      String manDays = settings.getString(configurationPrefix + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_MAN_DAYS_KEY);
-      String metric = settings.getString(configurationPrefix + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_SIZE_METRIC_KEY);
-
-      return new LanguageSpecificConfiguration(language, manDays, metric);
-    }
-
-    String getLanguage() {
-      return language;
-    }
-
-    String getManDays() {
-      return manDays;
-    }
-
-    String getMetric() {
-      return metric;
-    }
-  }
-}
diff --git a/sonar-batch/src/test/java/org/sonar/batch/debt/SqaleRatingDecoratorTest.java b/sonar-batch/src/test/java/org/sonar/batch/debt/SqaleRatingDecoratorTest.java
deleted file mode 100644
index ab599323349..00000000000
--- a/sonar-batch/src/test/java/org/sonar/batch/debt/SqaleRatingDecoratorTest.java
+++ /dev/null
@@ -1,195 +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.batch.debt;
-
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.TemporaryFolder;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.mockito.runners.MockitoJUnitRunner;
-import org.sonar.api.CoreProperties;
-import org.sonar.api.batch.DecoratorContext;
-import org.sonar.api.batch.fs.internal.DefaultFileSystem;
-import org.sonar.api.batch.fs.internal.DefaultInputFile;
-import org.sonar.api.config.Settings;
-import org.sonar.api.measures.CoreMetrics;
-import org.sonar.api.measures.Measure;
-import org.sonar.api.measures.Metric;
-import org.sonar.api.resources.File;
-import org.sonar.api.resources.Project;
-import org.sonar.api.resources.Qualifiers;
-import org.sonar.api.test.IsMeasure;
-
-import static com.google.common.collect.Lists.newArrayList;
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.argThat;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-@RunWith(MockitoJUnitRunner.class)
-public class SqaleRatingDecoratorTest {
-
-  @Rule
-  public TemporaryFolder temp = new TemporaryFolder();
-
-  static final Long ONE_DAY_IN_MINUTES = 8L * 60;
-
-  Settings settings;
-  Metric[] metrics = {CoreMetrics.NCLOC, CoreMetrics.COMPLEXITY};
-
-  @Mock
-  DecoratorContext context;
-
-  DefaultFileSystem fs;
-
-  File file = File.create("src/main/java/Foo.java");
-
-  SqaleRatingDecorator decorator;
-
-  @Before
-  public void setUp() throws Exception {
-    settings = new Settings();
-
-    fs = new DefaultFileSystem(temp.newFolder().toPath());
-    fs.add(new DefaultInputFile("foo", file.getPath())
-      .setLanguage("java"));
-
-    decorator = new SqaleRatingDecorator(new SqaleRatingSettings(settings), metrics, fs);
-  }
-
-  @Test
-  public void generates_metrics() {
-    SqaleRatingDecorator decorator = new SqaleRatingDecorator();
-    assertThat(decorator.generatesMetrics()).hasSize(3);
-  }
-
-  @Test
-  public void depends_on_metrics() {
-    SqaleRatingDecorator decorator = new SqaleRatingDecorator();
-    assertThat(decorator.dependsOnMetrics()).containsOnly(CoreMetrics.TECHNICAL_DEBT, CoreMetrics.NCLOC, CoreMetrics.COMPLEXITY);
-  }
-
-  @Test
-  public void execute_on_project() {
-    SqaleRatingDecorator decorator = new SqaleRatingDecorator();
-    assertThat(decorator.shouldExecuteOnProject(null)).isTrue();
-  }
-
-  @Test
-  public void not_execute_on_unit_test() {
-    File resource = mock(File.class);
-    when(resource.getQualifier()).thenReturn(Qualifiers.UNIT_TEST_FILE);
-    DecoratorContext context = mock(DecoratorContext.class);
-
-    SqaleRatingDecorator decorator = new SqaleRatingDecorator();
-    decorator.decorate(resource, context);
-
-    verify(context, never()).saveMeasure(any(Measure.class));
-  }
-
-  @Test
-  public void save_total_rating_c() {
-    settings.setProperty(CoreProperties.DEVELOPMENT_COST, 2 * ONE_DAY_IN_MINUTES);
-    settings.setProperty(CoreProperties.SIZE_METRIC, "ncloc");
-    settings.setProperty(CoreProperties.RATING_GRID, "1, 10,20,50");
-
-    when(context.getResource()).thenReturn(file);
-    when(context.getMeasure(CoreMetrics.NCLOC)).thenReturn(new Measure(CoreMetrics.NCLOC, 10.0));
-    when(context.getMeasure(CoreMetrics.TECHNICAL_DEBT)).thenReturn(new Measure(CoreMetrics.TECHNICAL_DEBT, 300.0 * ONE_DAY_IN_MINUTES));
-
-    decorator.decorate(file, context);
-    verify(context).saveMeasure(argThat(new IsMeasure(CoreMetrics.SQALE_RATING, 3.0)));
-    verify(context).saveMeasure(argThat(new IsMeasure(CoreMetrics.DEVELOPMENT_COST, "9600")));
-    verify(context).saveMeasure(CoreMetrics.SQALE_DEBT_RATIO, 1500d);
-
-    verify(context).getMeasure(CoreMetrics.NCLOC);
-  }
-
-  @Test
-  public void save_total_rating_a() {
-    settings.setProperty(CoreProperties.DEVELOPMENT_COST, 2 * ONE_DAY_IN_MINUTES);
-    settings.setProperty(CoreProperties.SIZE_METRIC, "ncloc");
-    settings.setProperty(CoreProperties.RATING_GRID, "1, 10,20,50");
-
-    when(context.getResource()).thenReturn(file);
-    when(context.getMeasure(CoreMetrics.NCLOC)).thenReturn(new Measure(CoreMetrics.NCLOC, 10.0));
-    when(context.getMeasure(CoreMetrics.TECHNICAL_DEBT)).thenReturn(new Measure(CoreMetrics.TECHNICAL_DEBT, 0.0));
-
-    decorator.decorate(file, context);
-    verify(context).saveMeasure(argThat(new IsMeasure(CoreMetrics.SQALE_RATING, 1.0)));
-    verify(context).saveMeasure(argThat(new IsMeasure(CoreMetrics.DEVELOPMENT_COST, "9600")));
-    verify(context).saveMeasure(CoreMetrics.SQALE_DEBT_RATIO, 0d);
-
-    verify(context).getMeasure(CoreMetrics.NCLOC);
-  }
-
-  @Test
-  public void save_total_rating_e() {
-    settings.setProperty(CoreProperties.DEVELOPMENT_COST, 2 * ONE_DAY_IN_MINUTES);
-    settings.setProperty(CoreProperties.SIZE_METRIC, "ncloc");
-    settings.setProperty(CoreProperties.RATING_GRID, "1, 10,20,50");
-
-    when(context.getResource()).thenReturn(file);
-    when(context.getMeasure(CoreMetrics.NCLOC)).thenReturn(new Measure(CoreMetrics.NCLOC, 10.0));
-    when(context.getMeasure(CoreMetrics.TECHNICAL_DEBT)).thenReturn(new Measure(CoreMetrics.TECHNICAL_DEBT, 960000.0));
-
-    decorator.decorate(file, context);
-    verify(context).saveMeasure(argThat(new IsMeasure(CoreMetrics.SQALE_RATING, 5.0)));
-    verify(context).saveMeasure(argThat(new IsMeasure(CoreMetrics.DEVELOPMENT_COST, "9600")));
-    verify(context).saveMeasure(CoreMetrics.SQALE_DEBT_RATIO, 10000d);
-
-    verify(context).getMeasure(CoreMetrics.NCLOC);
-  }
-
-  @Test
-  public void save_total_rating_on_project() {
-    settings.setProperty(CoreProperties.RATING_GRID, "1, 10,20,50");
-
-    when(context.getResource()).thenReturn(new Project("Sample"));
-    when(context.getMeasure(CoreMetrics.TECHNICAL_DEBT)).thenReturn(new Measure(CoreMetrics.TECHNICAL_DEBT, 300.0 * ONE_DAY_IN_MINUTES));
-    when(context.getChildrenMeasures(CoreMetrics.DEVELOPMENT_COST)).thenReturn(newArrayList(new Measure(CoreMetrics.DEVELOPMENT_COST, Double.toString(20.0 * ONE_DAY_IN_MINUTES))));
-
-    decorator.decorate(mock(File.class), context);
-    verify(context).saveMeasure(argThat(new IsMeasure(CoreMetrics.SQALE_RATING, 3.0)));
-    verify(context).saveMeasure(argThat(new IsMeasure(CoreMetrics.DEVELOPMENT_COST, "9600")));
-    verify(context).saveMeasure(CoreMetrics.SQALE_DEBT_RATIO, 1500d);
-
-    verify(context, never()).getMeasure(CoreMetrics.NCLOC);
-  }
-
-  @Test
-  public void translate_rating_to_letter() {
-    assertThat(SqaleRatingDecorator.toRatingLetter(null)).isNull();
-    assertThat(SqaleRatingDecorator.toRatingLetter(1)).isEqualTo("A");
-    assertThat(SqaleRatingDecorator.toRatingLetter(4)).isEqualTo("D");
-  }
-
-  @Test(expected = IllegalArgumentException.class)
-  public void test_rating_out_of_range() {
-    SqaleRatingDecorator.toRatingLetter(89);
-  }
-
-}
diff --git a/sonar-batch/src/test/java/org/sonar/batch/debt/SqaleRatingGridTest.java b/sonar-batch/src/test/java/org/sonar/batch/debt/SqaleRatingGridTest.java
deleted file mode 100644
index 15ef8398d69..00000000000
--- a/sonar-batch/src/test/java/org/sonar/batch/debt/SqaleRatingGridTest.java
+++ /dev/null
@@ -1,72 +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.batch.debt;
-
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.ExpectedException;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-public class SqaleRatingGridTest {
-
-  private SqaleRatingGrid ratingGrid;
-
-  @Rule
-  public ExpectedException throwable = ExpectedException.none();
-
-  @Before
-  public void setUp() {
-    double[] gridValues = new double[] {0.1, 0.2, 0.5, 1};
-    ratingGrid = new SqaleRatingGrid(gridValues);
-  }
-
-  @Test
-  public void return_grade_lower_bound() {
-    assertThat(ratingGrid.getGradeLowerBound(SqaleRatingGrid.SqaleRating.A)).isEqualTo(0);
-    assertThat(ratingGrid.getGradeLowerBound(SqaleRatingGrid.SqaleRating.B)).isEqualTo(0.1);
-    assertThat(ratingGrid.getGradeLowerBound(SqaleRatingGrid.SqaleRating.C)).isEqualTo(0.2);
-    assertThat(ratingGrid.getGradeLowerBound(SqaleRatingGrid.SqaleRating.D)).isEqualTo(0.5);
-    assertThat(ratingGrid.getGradeLowerBound(SqaleRatingGrid.SqaleRating.E)).isEqualTo(1);
-  }
-
-  @Test
-  public void return_rating_matching_density() {
-    assertThat(ratingGrid.getRatingForDensity(0)).isEqualTo(1);
-    assertThat(ratingGrid.getRatingForDensity(0.05)).isEqualTo(1);
-    assertThat(ratingGrid.getRatingForDensity(0.1)).isEqualTo(2);
-    assertThat(ratingGrid.getRatingForDensity(0.15)).isEqualTo(2);
-    assertThat(ratingGrid.getRatingForDensity(0.2)).isEqualTo(3);
-    assertThat(ratingGrid.getRatingForDensity(0.25)).isEqualTo(3);
-    assertThat(ratingGrid.getRatingForDensity(0.5)).isEqualTo(4);
-    assertThat(ratingGrid.getRatingForDensity(0.65)).isEqualTo(4);
-    assertThat(ratingGrid.getRatingForDensity(1)).isEqualTo(5);
-    assertThat(ratingGrid.getRatingForDensity(1.01)).isEqualTo(5);
-  }
-
-  @Test
-  public void fail_on_invalid_density() {
-    throwable.expect(RuntimeException.class);
-
-    ratingGrid.getRatingForDensity(-1);
-  }
-}
diff --git a/sonar-batch/src/test/java/org/sonar/batch/debt/SqaleRatingSettingsTest.java b/sonar-batch/src/test/java/org/sonar/batch/debt/SqaleRatingSettingsTest.java
deleted file mode 100644
index 464cac48d8f..00000000000
--- a/sonar-batch/src/test/java/org/sonar/batch/debt/SqaleRatingSettingsTest.java
+++ /dev/null
@@ -1,148 +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.batch.debt;
-
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.ExpectedException;
-import org.sonar.api.CoreProperties;
-import org.sonar.api.config.Settings;
-import org.sonar.api.measures.CoreMetrics;
-import org.sonar.api.measures.Metric;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-
-public class SqaleRatingSettingsTest {
-
-  private static final Metric[] metrics = {CoreMetrics.NCLOC, CoreMetrics.COMPLEXITY};
-
-  private Settings settings;
-
-  @Rule
-  public ExpectedException throwable = ExpectedException.none();
-
-  @Before
-  public void setUp() {
-    settings = new Settings();
-  }
-
-  @Test
-  public void load_rating_grid() {
-    settings.setProperty(CoreProperties.RATING_GRID, "1,3.4,8,50");
-    SqaleRatingSettings configurationLoader = new SqaleRatingSettings(settings);
-
-    double[] grid = configurationLoader.getRatingGrid();
-    assertThat(grid).hasSize(4);
-    assertThat(grid[0]).isEqualTo(1.0);
-    assertThat(grid[1]).isEqualTo(3.4);
-    assertThat(grid[2]).isEqualTo(8.0);
-    assertThat(grid[3]).isEqualTo(50.0);
-  }
-
-  @Test
-  public void load_work_units_for_language() {
-    settings.setProperty(CoreProperties.DEVELOPMENT_COST, "50");
-    SqaleRatingSettings configurationLoader = new SqaleRatingSettings(settings);
-
-    assertThat(configurationLoader.getDevCost("defaultLanguage")).isEqualTo(50L);
-  }
-
-  @Test
-  public void load_size_metric_for_language() {
-    settings.setProperty(CoreProperties.SIZE_METRIC, "complexity");
-    SqaleRatingSettings configurationLoader = new SqaleRatingSettings(settings);
-
-    assertThat(configurationLoader.getSizeMetric("defaultLanguage", metrics)).isEqualTo(CoreMetrics.COMPLEXITY);
-  }
-
-  @Test
-  public void load_overridden_values_for_language() {
-
-    String aLanguage = "aLanguage";
-    String anotherLanguage = "anotherLanguage";
-
-    settings.setProperty(CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS, "0,1");
-    settings.setProperty(CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS + "." + "0" + "." + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_LANGUAGE_KEY, aLanguage);
-    settings.setProperty(CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS + "." + "0" + "." + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_MAN_DAYS_KEY, "30");
-    settings.setProperty(CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS + "." + "0" + "." + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_SIZE_METRIC_KEY, CoreMetrics.NCLOC_KEY);
-    settings.setProperty(CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS + "." + "1" + "." + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_LANGUAGE_KEY, anotherLanguage);
-    settings.setProperty(CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS + "." + "1" + "." + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_MAN_DAYS_KEY, "40");
-    settings.setProperty(CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS + "." + "1" + "." + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_SIZE_METRIC_KEY, CoreMetrics.COMPLEXITY_KEY);
-
-    SqaleRatingSettings configurationLoader = new SqaleRatingSettings(settings);
-
-    assertThat(configurationLoader.getSizeMetric(aLanguage, metrics)).isEqualTo(CoreMetrics.NCLOC);
-    assertThat(configurationLoader.getSizeMetric(anotherLanguage, metrics)).isEqualTo(CoreMetrics.COMPLEXITY);
-    assertThat(configurationLoader.getDevCost(aLanguage)).isEqualTo(30L);
-    assertThat(configurationLoader.getDevCost(anotherLanguage)).isEqualTo(40L);
-  }
-
-  @Test
-  public void fail_on_invalid_rating_grid_configuration() {
-
-    throwable.expect(IllegalArgumentException.class);
-    settings.setProperty(CoreProperties.RATING_GRID, "a b c");
-    SqaleRatingSettings configurationLoader = new SqaleRatingSettings(settings);
-
-    configurationLoader.getRatingGrid();
-  }
-  
-  @Test
-  public void fail_on_invalid_work_unit_value() {
-    throwable.expect(IllegalArgumentException.class);
-    settings.setProperty(CoreProperties.DEVELOPMENT_COST, "a");
-    SqaleRatingSettings configurationLoader = new SqaleRatingSettings(settings);
-
-    try {
-      configurationLoader.getSizeMetric("aLanguage", metrics);
-    }
-    catch (IllegalArgumentException e) {
-      e.printStackTrace();
-    }
-  }
-
-  @Test
-  public void fail_on_unknown_metric_key() {
-    throwable.expect(IllegalArgumentException.class);
-    settings.setProperty(CoreProperties.SIZE_METRIC, "unknown");
-    SqaleRatingSettings configurationLoader = new SqaleRatingSettings(settings);
-
-    configurationLoader.getSizeMetric("aLanguage", metrics);
-  }
-
-  @Test
-  public void use_generic_value_when_specific_setting_is_missing() {
-    String aLanguage = "aLanguage";
-
-    settings.setProperty(CoreProperties.SIZE_METRIC, "complexity");
-    settings.setProperty(CoreProperties.DEVELOPMENT_COST, "30");
-    settings.setProperty(CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS, "0");
-    settings.setProperty(CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS + "." + "0" + "." + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_LANGUAGE_KEY, aLanguage);
-    settings.setProperty(CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS + "." + "0" + "." + CoreProperties.LANGUAGE_SPECIFIC_PARAMETERS_MAN_DAYS_KEY, "40");
-
-    SqaleRatingSettings configurationLoader = new SqaleRatingSettings(settings);
-
-    assertThat(configurationLoader.getSizeMetric(aLanguage, metrics)).isEqualTo(CoreMetrics.COMPLEXITY);
-    assertThat(configurationLoader.getDevCost(aLanguage)).isEqualTo(40L);
-  }
-}
diff --git a/sonar-batch/src/test/java/org/sonar/batch/mediumtest/measures/MeasuresMediumTest.java b/sonar-batch/src/test/java/org/sonar/batch/mediumtest/measures/MeasuresMediumTest.java
index 7c5a7d60939..b46febe1ab5 100644
--- a/sonar-batch/src/test/java/org/sonar/batch/mediumtest/measures/MeasuresMediumTest.java
+++ b/sonar-batch/src/test/java/org/sonar/batch/mediumtest/measures/MeasuresMediumTest.java
@@ -65,7 +65,7 @@ public class MeasuresMediumTest {
       .newScanTask(new File(projectDir, "sonar-project.properties"))
       .start();
 
-    assertThat(result.allMeasures()).hasSize(84);
+    assertThat(result.allMeasures()).hasSize(69);
   }
 
   @Test
@@ -92,7 +92,7 @@ public class MeasuresMediumTest {
         .build())
       .start();
 
-    assertThat(result.allMeasures()).hasSize(30);
+    assertThat(result.allMeasures()).hasSize(21);
 
     assertThat(result.allMeasures()).contains(new DefaultMeasure<Integer>()
       .forMetric(CoreMetrics.LINES)