SONAR-6933 Drop newDuplication() beta API

11 files changed, 6 insertions, 516 deletions

diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/SensorContext.java b/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/SensorContext.java
index 87a98418dff..0ae851463ce 100644
--- a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/SensorContext.java
+++ b/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/SensorContext.java
@@ -20,12 +20,11 @@
 package org.sonar.api.batch.sensor;
 
 import com.google.common.annotations.Beta;
+import java.io.Serializable;
 import org.sonar.api.batch.AnalysisMode;
-import org.sonar.api.batch.CpdMapping;
 import org.sonar.api.batch.fs.FileSystem;
 import org.sonar.api.batch.rule.ActiveRules;
 import org.sonar.api.batch.sensor.coverage.NewCoverage;
-import org.sonar.api.batch.sensor.duplication.NewDuplication;
 import org.sonar.api.batch.sensor.highlighting.NewHighlighting;
 import org.sonar.api.batch.sensor.internal.SensorContextTester;
 import org.sonar.api.batch.sensor.issue.Issue;
@@ -34,8 +33,6 @@ import org.sonar.api.batch.sensor.measure.Measure;
 import org.sonar.api.batch.sensor.measure.NewMeasure;
 import org.sonar.api.config.Settings;
 
-import java.io.Serializable;
-
 /**
  * See {@link Sensor#execute(SensorContext)}
  * In order to write unit tests you can use {@link SensorContextTester}
@@ -89,14 +86,6 @@ public interface SensorContext {
 
   // TODO
 
-  // ------------ DUPLICATIONS ------------
-
-  /**
-   * Builder to manually register duplication in a file. This can be used in addition to {@link CpdMapping} extension point.
-   * Don't forget to call {@link NewDuplication#save()}.
-   */
-  NewDuplication newDuplication();
-
   // ------------ TESTS ------------
 
   /**
diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/Duplication.java b/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/Duplication.java
deleted file mode 100644
index e445d5ce498..00000000000
--- a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/Duplication.java
+++ /dev/null
@@ -1,106 +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.api.batch.sensor.duplication;
-
-import com.google.common.annotations.Beta;
-import org.apache.commons.lang.builder.EqualsBuilder;
-import org.apache.commons.lang.builder.HashCodeBuilder;
-import org.apache.commons.lang.builder.ToStringBuilder;
-import org.apache.commons.lang.builder.ToStringStyle;
-import org.sonar.api.batch.sensor.SensorContext;
-
-import java.util.List;
-
-/**
- * <p/>
- * A {@link Duplication} is a list of duplicated {@link Block}s. One block
- * is considered as the original code and all others are duplicates.
- * Use {@link SensorContext#newDuplication()} to manually create a duplication. Use {@link SensorContext#duplicationTokenBuilder(org.sonar.api.batch.fs.InputFile)}
- * to feed tokens and let the core compute duplications.
- * @since 5.1
- */
-@Beta
-public interface Duplication {
-
-  class Block {
-    private final String resourceKey;
-    private final int startLine;
-    private final int length;
-
-    public Block(String resourceKey, int startLine, int length) {
-      this.resourceKey = resourceKey;
-      this.startLine = startLine;
-      this.length = length;
-    }
-
-    public String resourceKey() {
-      return resourceKey;
-    }
-
-    public int startLine() {
-      return startLine;
-    }
-
-    public int length() {
-      return length;
-    }
-
-    // Just for unit tests
-    @Override
-    public boolean equals(Object obj) {
-      if (obj == null) {
-        return false;
-      }
-      if (obj == this) {
-        return true;
-      }
-      if (obj.getClass() != getClass()) {
-        return false;
-      }
-      Block rhs = (Block) obj;
-      return new EqualsBuilder()
-        .append(resourceKey, rhs.resourceKey)
-        .append(startLine, rhs.startLine)
-        .append(length, rhs.length).isEquals();
-    }
-
-    @Override
-    public int hashCode() {
-      return new HashCodeBuilder(13, 43)
-        .append(resourceKey)
-        .append(startLine)
-        .append(length).toHashCode();
-    }
-
-    @Override
-    public String toString() {
-      return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE).
-        append("resourceKey", resourceKey).
-        append("startLine", startLine).
-        append("length", length).
-        toString();
-    }
-  }
-
-  Block originBlock();
-
-  List<Block> duplicates();
-
-}
diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/NewDuplication.java b/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/NewDuplication.java
deleted file mode 100644
index d4d06ba600f..00000000000
--- a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/NewDuplication.java
+++ /dev/null
@@ -1,56 +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.api.batch.sensor.duplication;
-
-import com.google.common.annotations.Beta;
-import org.sonar.api.batch.fs.InputFile;
-
-/**
- * <p/>
- * This builder is used to declare duplications on files of the project.
- * Usage:
- * <code><pre>
- * context.newDuplication();
- *   .originBlock(inputFile, 2, 10)
- *   .isDuplicatedBy(inputFile, 14, 22)
- *   .isDuplicatedBy(anotherInputFile, 3, 11)
- *   .save();
- * </pre></code>
- * @since 5.1
- */
-@Beta
-public interface NewDuplication {
-
-  /**
-   * Declare duplication origin block. Then call {@link #isDuplicatedBy(InputFile, int, int)} to reference all duplicates of this block.
-   */
-  NewDuplication originBlock(InputFile originFile, int startLine, int endLine);
-
-  /**
-   * Declare duplicate block of the previously declared {@link #originBlock(int, int)}. Can be called several times.
-   * @param sameOrOtherFile duplicate can be in the same file or in another file.
-   */
-  NewDuplication isDuplicatedBy(InputFile sameOrOtherFile, int startLine, int endLine);
-
-  /**
-   * Save the duplication.
-   */
-  void save();
-}
diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/internal/DefaultDuplication.java b/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/internal/DefaultDuplication.java
deleted file mode 100644
index 6c00e8ba33a..00000000000
--- a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/internal/DefaultDuplication.java
+++ /dev/null
@@ -1,145 +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.api.batch.sensor.duplication.internal;
-
-import org.sonar.api.batch.sensor.internal.SensorStorage;
-
-import com.google.common.base.Preconditions;
-import org.apache.commons.lang.builder.EqualsBuilder;
-import org.apache.commons.lang.builder.HashCodeBuilder;
-import org.apache.commons.lang.builder.ToStringBuilder;
-import org.apache.commons.lang.builder.ToStringStyle;
-import org.sonar.api.batch.fs.InputFile;
-import org.sonar.api.batch.fs.internal.DefaultInputFile;
-import org.sonar.api.batch.sensor.duplication.Duplication;
-import org.sonar.api.batch.sensor.duplication.NewDuplication;
-import org.sonar.api.batch.sensor.internal.DefaultStorable;
-
-import javax.annotation.Nullable;
-
-import java.util.LinkedList;
-import java.util.List;
-
-public class DefaultDuplication extends DefaultStorable implements NewDuplication, Duplication {
-
-  private Block originBlock;
-  private List<Block> duplicates = new LinkedList<>();
-
-  public DefaultDuplication() {
-    super();
-  }
-
-  public DefaultDuplication(@Nullable SensorStorage storage) {
-    super(storage);
-  }
-
-  @Override
-  public DefaultDuplication originBlock(InputFile inputFile, int startLine, int endLine) {
-    Preconditions.checkArgument(inputFile != null, "InputFile can't be null");
-    validateLineArgument(inputFile, startLine, "startLine");
-    validateLineArgument(inputFile, endLine, "endLine");
-    originBlock = new Duplication.Block(((DefaultInputFile) inputFile).key(), startLine, endLine - startLine + 1);
-    return this;
-  }
-
-  @Override
-  public DefaultDuplication isDuplicatedBy(InputFile sameOrOtherFile, int startLine, int endLine) {
-    Preconditions.checkArgument(sameOrOtherFile != null, "InputFile can't be null");
-    validateLineArgument(sameOrOtherFile, startLine, "startLine");
-    validateLineArgument(sameOrOtherFile, endLine, "endLine");
-    return isDuplicatedBy(((DefaultInputFile) sameOrOtherFile).key(), startLine, endLine);
-  }
-
-  /**
-   * For internal use. Global duplications are referencing files outside of current project so
-   * no way to manipulate an InputFile.
-   */
-  public DefaultDuplication isDuplicatedBy(String fileKey, int startLine, int endLine) {
-    Preconditions.checkNotNull(originBlock, "Call originBlock() first");
-    duplicates.add(new Duplication.Block(fileKey, startLine, endLine - startLine + 1));
-    return this;
-  }
-
-  @Override
-  public void doSave() {
-    Preconditions.checkNotNull(originBlock, "Call originBlock() first");
-    Preconditions.checkState(!duplicates.isEmpty(), "No duplicates. Call isDuplicatedBy()");
-    storage.store(this);
-  }
-
-  @Override
-  public Block originBlock() {
-    return originBlock;
-  }
-
-  public DefaultDuplication setOriginBlock(Block originBlock) {
-    this.originBlock = originBlock;
-    return this;
-  }
-
-  @Override
-  public List<Block> duplicates() {
-    return duplicates;
-  }
-
-  // Just for unit tests
-  @Override
-  public boolean equals(Object obj) {
-    if (obj == null) {
-      return false;
-    }
-    if (obj == this) {
-      return true;
-    }
-    if (obj.getClass() != getClass()) {
-      return false;
-    }
-    DefaultDuplication rhs = (DefaultDuplication) obj;
-    EqualsBuilder equalsBuilder = new EqualsBuilder()
-      .append(originBlock, rhs.originBlock)
-      .append(duplicates.size(), rhs.duplicates.size());
-    if (duplicates.size() == rhs.duplicates.size()) {
-      for (int i = 0; i < duplicates.size(); i++) {
-        equalsBuilder.append(duplicates.get(i), rhs.duplicates.get(i));
-      }
-    }
-    return equalsBuilder.isEquals();
-  }
-
-  @Override
-  public int hashCode() {
-    HashCodeBuilder hcBuilder = new HashCodeBuilder(17, 37)
-      .append(originBlock)
-      .append(duplicates.size());
-    for (int i = 0; i < duplicates.size(); i++) {
-      hcBuilder.append(duplicates.get(i));
-    }
-    return hcBuilder.toHashCode();
-  }
-
-  @Override
-  public String toString() {
-    return new ToStringBuilder(this, ToStringStyle.MULTI_LINE_STYLE).
-      append("origin", originBlock).
-      append("duplicates", duplicates, true).
-      toString();
-  }
-
-}
diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/internal/package-info.java b/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/internal/package-info.java
deleted file mode 100644
index 229366c3e9d..00000000000
--- a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/internal/package-info.java
+++ /dev/null
@@ -1,21 +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.
- */
-@javax.annotation.ParametersAreNonnullByDefault
-package org.sonar.api.batch.sensor.duplication.internal;
diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/package-info.java b/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/package-info.java
deleted file mode 100644
index 4973316830a..00000000000
--- a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/duplication/package-info.java
+++ /dev/null
@@ -1,21 +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.
- */
-@javax.annotation.ParametersAreNonnullByDefault
-package org.sonar.api.batch.sensor.duplication;
diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/internal/SensorContextTester.java b/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/internal/SensorContextTester.java
index df0e22ab041..11030102a8b 100644
--- a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/internal/SensorContextTester.java
+++ b/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/internal/SensorContextTester.java
@@ -42,9 +42,6 @@ import org.sonar.api.batch.sensor.SensorContext;
 import org.sonar.api.batch.sensor.coverage.CoverageType;
 import org.sonar.api.batch.sensor.coverage.NewCoverage;
 import org.sonar.api.batch.sensor.coverage.internal.DefaultCoverage;
-import org.sonar.api.batch.sensor.duplication.Duplication;
-import org.sonar.api.batch.sensor.duplication.NewDuplication;
-import org.sonar.api.batch.sensor.duplication.internal.DefaultDuplication;
 import org.sonar.api.batch.sensor.highlighting.NewHighlighting;
 import org.sonar.api.batch.sensor.highlighting.TypeOfText;
 import org.sonar.api.batch.sensor.highlighting.internal.DefaultHighlighting;
@@ -206,15 +203,6 @@ public class SensorContextTester implements SensorContext {
     return result;
   }
 
-  @Override
-  public NewDuplication newDuplication() {
-    return new DefaultDuplication(sensorStorage);
-  }
-
-  public Collection<Duplication> duplications() {
-    return sensorStorage.duplications;
-  }
-
   public static class MockAnalysisMode implements AnalysisMode {
     private boolean isPreview = false;
     private boolean isIssues = false;
@@ -252,8 +240,6 @@ public class SensorContextTester implements SensorContext {
     private Map<String, DefaultHighlighting> highlightingByComponent = new HashMap<>();
     private Map<String, Map<CoverageType, DefaultCoverage>> coverageByComponent = new HashMap<>();
 
-    private List<Duplication> duplications = new ArrayList<>();
-
     @Override
     public void store(Measure measure) {
       measuresByComponentAndMetric.row(measure.inputComponent().key()).put(measure.metric().key(), measure);
@@ -265,11 +251,6 @@ public class SensorContextTester implements SensorContext {
     }
 
     @Override
-    public void store(Duplication duplication) {
-      duplications.add(duplication);
-    }
-
-    @Override
     public void store(DefaultHighlighting highlighting) {
       highlightingByComponent.put(highlighting.inputFile().key(), highlighting);
     }
diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/internal/SensorStorage.java b/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/internal/SensorStorage.java
index 60609262b7a..c9955399506 100644
--- a/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/internal/SensorStorage.java
+++ b/sonar-plugin-api/src/main/java/org/sonar/api/batch/sensor/internal/SensorStorage.java
@@ -21,7 +21,6 @@ package org.sonar.api.batch.sensor.internal;
 
 import org.sonar.api.batch.BatchSide;
 import org.sonar.api.batch.sensor.coverage.internal.DefaultCoverage;
-import org.sonar.api.batch.sensor.duplication.Duplication;
 import org.sonar.api.batch.sensor.highlighting.internal.DefaultHighlighting;
 import org.sonar.api.batch.sensor.issue.Issue;
 import org.sonar.api.batch.sensor.measure.Measure;
@@ -37,8 +36,6 @@ public interface SensorStorage {
 
   void store(Issue issue);
 
-  void store(Duplication duplication);
-
   void store(DefaultHighlighting highlighting);
 
   /**
diff --git a/sonar-plugin-api/src/test/java/org/sonar/api/batch/sensor/duplication/DuplicationTest.java b/sonar-plugin-api/src/test/java/org/sonar/api/batch/sensor/duplication/DuplicationTest.java
deleted file mode 100644
index 45b5346130c..00000000000
--- a/sonar-plugin-api/src/test/java/org/sonar/api/batch/sensor/duplication/DuplicationTest.java
+++ /dev/null
@@ -1,43 +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.api.batch.sensor.duplication;
-
-import org.junit.Test;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-public class DuplicationTest {
-
-  @Test
-  public void testBlockEqualsAndCo() {
-    Duplication.Block b1 = new Duplication.Block("foo", 1, 10);
-    Duplication.Block b2 = new Duplication.Block("foo", 1, 10);
-    assertThat(b1).isEqualTo(b1);
-    assertThat(b1).isEqualTo(b2);
-    assertThat(b1).isNotEqualTo("");
-    assertThat(b1).isNotEqualTo(new Duplication.Block("foo1", 1, 10));
-    assertThat(b1).isNotEqualTo(new Duplication.Block("foo", 2, 10));
-    assertThat(b1).isNotEqualTo(new Duplication.Block("foo", 1, 11));
-
-    assertThat(b1.hashCode()).isEqualTo(188843970);
-    assertThat(b1.toString()).isEqualTo("Duplication.Block[resourceKey=foo,startLine=1,length=10]");
-  }
-
-}
diff --git a/sonar-plugin-api/src/test/java/org/sonar/api/batch/sensor/duplication/internal/DefaultDuplicationTest.java b/sonar-plugin-api/src/test/java/org/sonar/api/batch/sensor/duplication/internal/DefaultDuplicationTest.java
deleted file mode 100644
index efee043ee98..00000000000
--- a/sonar-plugin-api/src/test/java/org/sonar/api/batch/sensor/duplication/internal/DefaultDuplicationTest.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.api.batch.sensor.duplication.internal;
-
-import org.junit.Test;
-import org.sonar.api.batch.fs.internal.DefaultInputFile;
-import org.sonar.api.batch.sensor.duplication.Duplication.Block;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-public class DefaultDuplicationTest {
-
-  @Test
-  public void testDuplicationEqualsAndCo() {
-    DefaultInputFile file1 = new DefaultInputFile("foo", "bar.txt").setLines(50);
-    DefaultInputFile file2 = new DefaultInputFile("foo", "bar2.txt").setLines(50);
-    DefaultDuplication d1 = new DefaultDuplication()
-      .originBlock(file1, 1, 10)
-      .isDuplicatedBy(file1, 20, 29)
-      .isDuplicatedBy(file2, 1, 10);
-    DefaultDuplication d2 = new DefaultDuplication()
-      .originBlock(file1, 1, 10)
-      .isDuplicatedBy(file1, 20, 29)
-      .isDuplicatedBy(file2, 1, 10);
-    DefaultDuplication d3 = new DefaultDuplication()
-      .originBlock(file1, 1, 10);
-    assertThat(d1).isEqualTo(d1);
-    assertThat(d1).isEqualTo(d2);
-    assertThat(d1).isNotEqualTo("");
-    assertThat(d1).isNotEqualTo(d3);
-
-    assertThat(d1.hashCode()).isNotNull();
-    assertThat(d1.toString()).contains("origin=Duplication.Block[resourceKey=foo:bar.txt,startLine=1,length=10]");
-    assertThat(d1.toString()).contains(
-      "duplicates=[Duplication.Block[resourceKey=foo:bar.txt,startLine=20,length=10], Duplication.Block[resourceKey=foo:bar2.txt,startLine=1,length=10]]");
-  }
-
-  @Test
-  public void test() {
-
-    DefaultInputFile file1 = new DefaultInputFile("foo", "foo.php").setLines(50);
-    DefaultInputFile file2 = new DefaultInputFile("foo", "foo2.php").setLines(50);
-
-    DefaultDuplication dup = new DefaultDuplication().originBlock(file1, 1, 11)
-      .isDuplicatedBy(file1, 40, 50)
-      .isDuplicatedBy(file2, 1, 10);
-
-    Block originBlock = dup.originBlock();
-    assertThat(originBlock.resourceKey()).isEqualTo("foo:foo.php");
-    assertThat(originBlock.startLine()).isEqualTo(1);
-    assertThat(originBlock.length()).isEqualTo(11);
-    assertThat(dup.duplicates()).hasSize(2);
-  }
-
-}
diff --git a/sonar-plugin-api/src/test/java/org/sonar/api/batch/sensor/internal/SensorContextTesterTest.java b/sonar-plugin-api/src/test/java/org/sonar/api/batch/sensor/internal/SensorContextTesterTest.java
index 7895ab3f3ee..5e146870ea7 100644
--- a/sonar-plugin-api/src/test/java/org/sonar/api/batch/sensor/internal/SensorContextTesterTest.java
+++ b/sonar-plugin-api/src/test/java/org/sonar/api/batch/sensor/internal/SensorContextTesterTest.java
@@ -19,16 +19,12 @@
  */
 package org.sonar.api.batch.sensor.internal;
 
-import org.sonar.api.batch.sensor.coverage.NewCoverage;
-
-import org.junit.rules.ExpectedException;
-
 import java.io.File;
 import java.io.StringReader;
-
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
+import org.junit.rules.ExpectedException;
 import org.junit.rules.TemporaryFolder;
 import org.sonar.api.batch.fs.internal.DefaultFileSystem;
 import org.sonar.api.batch.fs.internal.DefaultInputFile;
@@ -37,11 +33,13 @@ import org.sonar.api.batch.fs.internal.FileMetadata;
 import org.sonar.api.batch.rule.ActiveRules;
 import org.sonar.api.batch.rule.internal.ActiveRulesBuilder;
 import org.sonar.api.batch.sensor.coverage.CoverageType;
+import org.sonar.api.batch.sensor.coverage.NewCoverage;
 import org.sonar.api.batch.sensor.highlighting.TypeOfText;
 import org.sonar.api.batch.sensor.issue.NewIssue;
 import org.sonar.api.config.Settings;
 import org.sonar.api.measures.CoreMetrics;
 import org.sonar.api.rule.RuleKey;
+
 import static org.assertj.core.api.Assertions.assertThat;
 
 public class SensorContextTesterTest {
@@ -148,28 +146,17 @@ public class SensorContextTesterTest {
   }
 
   @Test
-  public void testDuplication() {
-    assertThat(tester.duplications()).isEmpty();
-    tester.newDuplication()
-      .originBlock(new DefaultInputFile("foo", "src/Foo.java").setLines(40), 1, 30)
-      .isDuplicatedBy(new DefaultInputFile("foo", "src/Foo2.java").setLines(40), 3, 33)
-      .isDuplicatedBy(new DefaultInputFile("foo", "src/Foo3.java").setLines(40), 4, 34)
-      .save();
-    assertThat(tester.duplications()).hasSize(1);
-  }
-
-  @Test
   public void testCoverageAtLineZero() {
     assertThat(tester.lineHits("foo:src/Foo.java", CoverageType.UNIT, 1)).isNull();
     assertThat(tester.lineHits("foo:src/Foo.java", CoverageType.UNIT, 4)).isNull();
-    
+
     exception.expect(IllegalStateException.class);
     NewCoverage coverage = tester.newCoverage()
       .onFile(new DefaultInputFile("foo", "src/Foo.java").initMetadata(new FileMetadata().readMetadata(new StringReader("annot dsf fds foo bar"))))
       .ofType(CoverageType.UNIT)
       .lineHits(0, 3);
   }
-  
+
   @Test
   public void testCoverageAtLineOutOfRange() {
     assertThat(tester.lineHits("foo:src/Foo.java", CoverageType.UNIT, 1)).isNull();