Examples with Block org.sonar.duplications.block.Block used on opensource projects

Example 21 with Block

use of org.sonar.duplications.block.Block 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 22 with Block

use of org.sonar.duplications.block.Block 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 23 with Block

use of org.sonar.duplications.block.Block 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 24 with Block

use of org.sonar.duplications.block.Block 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 25 with Block

use of org.sonar.duplications.block.Block in project sonarqube by SonarSource.

the class DetectorTestCase method example1.

/**
 * Given:
 * <pre>
 * b:     3 4 5 6
 * c:         5 6 7
 * a: 1 2 3 4 5 6 7 8 9
 * </pre>
 * Expected:
 * <pre>
 * a-b (3 4 5 6)
 * a-b-c (5 6)
 * a-c (5 6 7)
 * </pre>
 */
@Test
public void example1() {
    CloneIndex index = createIndex(newBlocks("b", "3 4 5 6"), newBlocks("c", "5 6 7"));
    Block[] fileBlocks = newBlocks("a", "1 2 3 4 5 6 7 8 9");
    List<CloneGroup> result = detect(index, fileBlocks);
    print(result);
    assertThat(result.size(), is(3));
    assertThat(result, hasCloneGroup(4, newClonePart("a", 2, 4), newClonePart("b", 0, 4)));
    assertThat(result, hasCloneGroup(3, newClonePart("a", 4, 3), newClonePart("c", 0, 3)));
    assertThat(result, hasCloneGroup(2, newClonePart("a", 4, 2), newClonePart("b", 2, 2), newClonePart("c", 0, 2)));
}