Project p = getProject(); executeTarget("testsmallset"); FileSet resultFileSet = (FileSet)p.getReference(RESULT_FILESET); DirectoryScanner scanner = resultFileSet.getDirectoryScanner(p); String[] scannedFiles = scanner.getIncludedFiles(); Hashtable files = new Hashtable(); for (int i = 0; i < scannedFiles.length; ++i) { files.put(scannedFiles[i], scannedFiles[i]); } assertEquals("Classfileset did not pick up expected number of " + "class files", 2, files.size()); assertTrue("Result did not contain B.class", files.containsKey("B.class")); assertTrue("Result did not contain C.class", files.containsKey("C.class"));
Project p = getProject(); executeTarget("testcomboset"); FileSet resultFileSet = (FileSet)p.getReference(RESULT_FILESET); DirectoryScanner scanner = resultFileSet.getDirectoryScanner(p); String[] scannedFiles = scanner.getIncludedFiles(); Hashtable files = new Hashtable(); for (int i = 0; i < scannedFiles.length; ++i) { files.put(scannedFiles[i], scannedFiles[i]); } assertEquals("Classfileset did not pick up expected number of " + "class files", 1, files.size()); assertTrue("Result did not contain C.class", files.containsKey("C.class"));
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/optional/depend/ClassFileSetTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/optional/depend/ClassFileSetTest.java
Method name: void testSmallSet() Method name: void testComboSet()
Number of AST nodes: 11 Number of AST nodes: 10
1
Project p = getProject();
1
Project p = getProject();
2
        executeTarget("testsmallset");
2
        executeTarget("testcomboset");
3
        FileSet resultFileSet = (FileSet)p.getReference(RESULT_FILESET);
3
        FileSet resultFileSet = (FileSet)p.getReference(RESULT_FILESET);
4
        DirectoryScanner scanner = resultFileSet.getDirectoryScanner(p);
4
        DirectoryScanner scanner = resultFileSet.getDirectoryScanner(p);
5
        String[] scannedFiles = scanner.getIncludedFiles();
5
        String[] scannedFiles = scanner.getIncludedFiles();
6
        Hashtable files = new Hashtable();
6
        Hashtable files = new Hashtable();
7
        for (int i = 0; i < scannedFiles.length; ++i) {
7
        for (int i = 0; i < scannedFiles.length; ++i) {
8
            files.put(scannedFiles[i], scannedFiles[i]);
8
            files.put(scannedFiles[i], scannedFiles[i]);
9
        }
9
        }
10
        assertEquals("Classfileset did not pick up expected number of "
10
        assertEquals("Classfileset did not pick up expected number of "
11
            + "class files", 2, files.size());
11
            + "class files", 1, files.size());
12
        assertTrue("Result did not contain B.class",
13
            files.containsKey("B.class"));
14
        assertTrue("Result did not contain C.class",
12
        assertTrue("Result did not contain C.class",
15
            files.containsKey("C.class"));
13
            files.containsKey("C.class"));
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are declared in the same class
Number of node comparisons37
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)3.2
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    Project p = getProject();
    1
    Project p = getProject();
    2
    executeTarget("testsmallset");
    2
    executeTarget("testsmallset");
    2
    executeTarget("testcomboset");
    Differences
    Expression1Expression2Difference
    "testsmallset""testcomboset"LITERAL_VALUE_MISMATCH
    2
    executeTarget("testcomboset");
    3
    FileSet resultFileSet = (FileSet)p.getReference(RESULT_FILESET);
    3
    FileSet resultFileSet = (FileSet)p.getReference(RESULT_FILESET);
    4
    DirectoryScanner scanner = resultFileSet.getDirectoryScanner(p);
    4
    DirectoryScanner scanner = resultFileSet.getDirectoryScanner(p);
    5
    String[] scannedFiles = scanner.getIncludedFiles();
    5
    String[] scannedFiles = scanner.getIncludedFiles();
    6
    Hashtable files = new Hashtable();
    6
    Hashtable files = new Hashtable();
    7
    for (int i = 0; i < scannedFiles.length; ++i)
    7
    for (int i = 0; i < scannedFiles.length; ++i)
    8
    files.put(scannedFiles[i], scannedFiles[i]);
    8
    files.put(scannedFiles[i], scannedFiles[i]);
    9
    assertEquals("Classfileset did not pick up expected number of " + "class files", 2, files.size());
    9
    assertEquals("Classfileset did not pick up expected number of " + "class files", 2, files.size());
    9
    assertEquals("Classfileset did not pick up expected number of " + "class files", 1, files.size());
    Differences
    Expression1Expression2Difference
    21LITERAL_VALUE_MISMATCH
    9
    assertEquals("Classfileset did not pick up expected number of " + "class files", 1, files.size());
    10
    assertTrue("Result did not contain B.class", files.containsKey("B.class"));
                                                                                                                                                                
    11
    assertTrue("Result did not contain C.class", files.containsKey("C.class"));
    10
    assertTrue("Result did not contain C.class", files.containsKey("C.class"));
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variables files , while Clone fragment #2 returns variables