Examples with CloneIndex org.sonar.duplications.index.CloneIndex used on opensource projects

Example 6 with CloneIndex

use of org.sonar.duplications.index.CloneIndex in project sonarqube by SonarSource.

the class DetectorTestCase method clonesInFileItself.

/**
   * Test for problem, which was described in original paper - same clone would be reported twice.
   * Given:
   * <pre>
   * a: 1 2 3 1 2 4
   * </pre>
   * Expected only one clone:
   * <pre>
   * a-a (1 2)
   * </pre>
   */
@Test
public void clonesInFileItself() {
    CloneIndex index = createIndex();
    Block[] fileBlocks = newBlocks("a", "1 2 3 1 2 4");
    List<CloneGroup> result = detect(index, fileBlocks);
    print(result);
    assertThat(result.size(), is(1));
    assertThat(result, hasCloneGroup(2, newClonePart("a", 0, 2), newClonePart("a", 3, 2)));
}

Example 7 with CloneIndex

use of org.sonar.duplications.index.CloneIndex in project sonarqube by SonarSource.

the class DetectorTestCase method example2.

/**
   * Given:
   * <pre>
   * b: 1 2 3 4 1 2 3 4 1 2 3 4
   * c: 1 2 3 4
   * a: 1 2 3 5
   * </pre>
   * Expected:
   * <pre>
   * a-b-b-b-c (1 2 3)
   * </pre>
   */
@Test
public void example2() {
    CloneIndex index = createIndex(newBlocks("b", "1 2 3 4 1 2 3 4 1 2 3 4"), newBlocks("c", "1 2 3 4"));
    Block[] fileBlocks = newBlocks("a", "1 2 3 5");
    List<CloneGroup> result = detect(index, fileBlocks);
    print(result);
    assertThat(result.size(), is(1));
    assertThat(result, hasCloneGroup(3, newClonePart("a", 0, 3), newClonePart("b", 0, 3), newClonePart("b", 4, 3), newClonePart("b", 8, 3), newClonePart("c", 0, 3)));
}

Example 8 with CloneIndex

use of org.sonar.duplications.index.CloneIndex in project sonarqube by SonarSource.

the class DetectorTestCase method exampleFromPaper.

/**
   * Given:
   * <pre>
   * y:   2 3 4 5
   * z:     3 4
   * x: 1 2 3 4 5 6
   * </pre>
   * Expected:
   * <pre>
   * x-y (2 3 4 5)
   * x-y-z (3 4)
   * </pre>
   */
@Test
public void exampleFromPaper() {
    CloneIndex index = createIndex(newBlocks("y", "2 3 4 5"), newBlocks("z", "3 4"));
    Block[] fileBlocks = newBlocks("x", "1 2 3 4 5 6");
    List<CloneGroup> result = detect(index, fileBlocks);
    print(result);
    assertEquals(2, result.size());
    assertThat(result, hasCloneGroup(4, newClonePart("x", 1, 4), newClonePart("y", 0, 4)));
    assertThat(result, hasCloneGroup(2, newClonePart("x", 2, 2), newClonePart("y", 1, 2), newClonePart("z", 0, 2)));
}

Example 9 with CloneIndex

use of org.sonar.duplications.index.CloneIndex in project sonarqube by SonarSource.

the class DetectorTestCase method only_one_query_of_index_for_each_unique_hash.

/**
   * Given: file with repeated hashes
   * Expected: only one query of index for each unique hash
   */
@Test
public void only_one_query_of_index_for_each_unique_hash() {
    CloneIndex index = spy(createIndex());
    Block[] fileBlocks = newBlocks("a", "1 2 1 2");
    detect(index, fileBlocks);
    verify(index).getBySequenceHash(new ByteArray("01"));
    verify(index).getBySequenceHash(new ByteArray("02"));
    verifyNoMoreInteractions(index);
}

Example 10 with CloneIndex

use of org.sonar.duplications.index.CloneIndex in project sonarqube by SonarSource.

the class DetectorTestCase method problemWithEndOfFile.

/**
   * Given:
   * <pre>
   * b: 1 2 3 4
   * a: 1 2 3
   * </pre>
   * Expected clone which ends at the end of file "a":
   * <pre>
   * a-b (1 2 3)
   * </pre>
   */
@Test
public void problemWithEndOfFile() {
    CloneIndex cloneIndex = createIndex(newBlocks("b", "1 2 3 4"));
    Block[] fileBlocks = newBlocks("a", "1 2 3");
    List<CloneGroup> clones = detect(cloneIndex, fileBlocks);
    print(clones);
    assertThat(clones.size(), is(1));
    assertThat(clones, hasCloneGroup(3, newClonePart("a", 0, 3), newClonePart("b", 0, 3)));
}