p = new Path(project, "c:/test"); l = p.list(); if (isUnixStyle) { assertEquals("no drives on Unix", 2, l.length); assertTrue("c resolved relative to project\'s basedir", l[0].endsWith("/c")); assertEquals("/test", l[1]); } else if (isNetWare) { assertEquals("volumes on NetWare", 1, l.length); assertEquals("c:\\test", l[0].toLowerCase(Locale.US)); } else { assertEquals("drives on DOS", 1, l.length); assertEquals("c:\\test", l[0].toLowerCase(Locale.US)); } p = new Path(project, "c:/test;d:/programs"); l = p.list(); if (isUnixStyle) { assertEquals("no drives on Unix", 4, l.length); assertTrue("c resolved relative to project\'s basedir", l[0].endsWith("/c")); assertEquals("/test", l[1]); assertTrue("d resolved relative to project\'s basedir", l[2].endsWith("/d")); assertEquals("/programs", l[3]); } else if (isNetWare) { assertEquals("volumes on NetWare", 2, l.length); assertEquals("c:\\test", l[0].toLowerCase(Locale.US)); assertEquals("d:\\programs", l[1].toLowerCase(Locale.US)); } else { assertEquals("drives on DOS", 2, l.length); assertEquals("c:\\test", l[0].toLowerCase(Locale.US)); assertEquals("d:\\programs", l[1].toLowerCase(Locale.US)); }
p = new Path(project, "c:\\test"); l = p.list(); if (isUnixStyle) { assertEquals("no drives on Unix", 2, l.length); assertTrue("c resolved relative to project\'s basedir", l[0].endsWith("/c")); assertEquals("/test", l[1]); } else if (isNetWare) { assertEquals("volumes on NetWare", 1, l.length); assertEquals("c:\\test", l[0].toLowerCase(Locale.US)); } else { assertEquals("drives on DOS", 1, l.length); assertEquals("c:\\test", l[0].toLowerCase(Locale.US)); } p = new Path(project, "c:\\test;d:\\programs"); l = p.list(); if (isUnixStyle) { assertEquals("no drives on Unix", 4, l.length); assertTrue("c resolved relative to project\'s basedir", l[0].endsWith("/c")); assertEquals("/test", l[1]); assertTrue("d resolved relative to project\'s basedir", l[2].endsWith("/d")); assertEquals("/programs", l[3]); } else if (isNetWare) { assertEquals("volumes on NetWare", 2, l.length); assertEquals("c:\\test", l[0].toLowerCase(Locale.US)); assertEquals("d:\\programs", l[1].toLowerCase(Locale.US)); } else { assertEquals("drives on DOS", 2, l.length); assertEquals("c:\\test", l[0].toLowerCase(Locale.US)); assertEquals("d:\\programs", l[1].toLowerCase(Locale.US)); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/PathTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/PathTest.java
Method name: void testConstructorWindowsStyle() Method name: void testConstructorWindowsStyle()
Number of AST nodes: 26 Number of AST nodes: 26
1
p = new Path(project, "c:/test");
1
p = new Path(project, "c:\\test");
2
        l = p.list();
2
        l = p.list();
3
        if (isUnixStyle) {
3
        if (isUnixStyle) {
4
            assertEquals("no drives on Unix", 2, l.length);
4
            assertEquals("no drives on Unix", 2, l.length);
5
            assertTrue("c resolved relative to project\'s basedir",
5
            assertTrue("c resolved relative to project\'s basedir",
6
                   l[0].endsWith("/c"));
6
                   l[0].endsWith("/c"));
7
            assertEquals("/test", l[1]);
7
            assertEquals("/test", l[1]);
8
        } else if (isNetWare) {
8
        } else if (isNetWare) {
9
            assertEquals("volumes on NetWare", 1, l.length);
9
            assertEquals("volumes on NetWare", 1, l.length);
10
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
10
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
11
        } else {
11
        } else {
12
            assertEquals("drives on DOS", 1, l.length);
12
            assertEquals("drives on DOS", 1, l.length);
13
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
13
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
14
        }
14
        }
15
        p = new Path(project, "c:/test;d:/programs");
15
        p = new Path(project, "c:\\test;d:\\programs");
16
        l = p.list();
16
        l = p.list();
17
        if (isUnixStyle) {
17
        if (isUnixStyle) {
18
            assertEquals("no drives on Unix", 4, l.length);
18
            assertEquals("no drives on Unix", 4, l.length);
19
            assertTrue("c resolved relative to project\'s basedir",
19
            assertTrue("c resolved relative to project\'s basedir",
20
                   l[0].endsWith("/c"));
20
                   l[0].endsWith("/c"));
21
            assertEquals("/test", l[1]);
21
            assertEquals("/test", l[1]);
22
            assertTrue("d resolved relative to project\'s basedir",
22
            assertTrue("d resolved relative to project\'s basedir",
23
                   l[2].endsWith("/d"));
23
                   l[2].endsWith("/d"));
24
            assertEquals("/programs", l[3]);
24
            assertEquals("/programs", l[3]);
25
        } else if (isNetWare) {
25
        } else if (isNetWare) {
26
            assertEquals("volumes on NetWare", 2, l.length);
26
            assertEquals("volumes on NetWare", 2, l.length);
27
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
27
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
28
            assertEquals("d:\\programs", l[1].toLowerCase(Locale.US));
28
            assertEquals("d:\\programs", l[1].toLowerCase(Locale.US));
29
        } else {
29
        } else {
30
            assertEquals("drives on DOS", 2, l.length);
30
            assertEquals("drives on DOS", 2, l.length);
31
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
31
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
32
            assertEquals("d:\\programs", l[1].toLowerCase(Locale.US));
32
            assertEquals("d:\\programs", l[1].toLowerCase(Locale.US));
33
        }
33
        }
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 in the same method
Number of node comparisons321
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements26
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)19.9
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    39
    p = new Path(project, "c:/test");
    39
    p = new Path(project, "c:/test");
    13
    p = new Path(project, "c:\\test");
    Differences
    Expression1Expression2Difference
    "c:/test""c:\\test"LITERAL_VALUE_MISMATCH
    13
    p = new Path(project, "c:\\test");
                                  
    14
    l = p.list();
    Preondition Violations
    Unmatched statement l=p.list(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    14
    l = p.list();
    40
    l = p.list();
    25
    l = p.list();
    41
    if (isUnixStyle)
    15
    if (isUnixStyle)
    42
    assertEquals("no drives on Unix", 2, l.length);
    16
    assertEquals("no drives on Unix", 2, l.length);
    43
    assertTrue("c resolved relative to project\'s basedir", l[0].endsWith("/c"));
    17
    assertTrue("c resolved relative to project\'s basedir", l[0].endsWith("/c"));
    44
    assertEquals("/test", l[1]);
    18
    assertEquals("/test", l[1]);
    45
    else if (isNetWare)
    19
    else if (isNetWare)
    46
    assertEquals("volumes on NetWare", 1, l.length);
    20
    assertEquals("volumes on NetWare", 1, l.length);
    47
    assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
    21
    assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
    else
    else
    48
    assertEquals("drives on DOS", 1, l.length);
    22
    assertEquals("drives on DOS", 1, l.length);
    49
    assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
    23
    assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
    50
    p = new Path(project, "c:/test;d:/programs");
    50
    p = new Path(project, "c:/test;d:/programs");
    24
    p = new Path(project, "c:\\test;d:\\programs");
    Differences
    Expression1Expression2Difference
    "c:/test;d:/programs""c:\\test;d:\\programs"LITERAL_VALUE_MISMATCH
    24
    p = new Path(project, "c:\\test;d:\\programs");
    51
    l = p.list();
    25
    l = p.list();
    52
    if (isUnixStyle)
    26
    if (isUnixStyle)
    53
    assertEquals("no drives on Unix", 4, l.length);
    27
    assertEquals("no drives on Unix", 4, l.length);
    54
    assertTrue("c resolved relative to project\'s basedir", l[0].endsWith("/c"));
    28
    assertTrue("c resolved relative to project\'s basedir", l[0].endsWith("/c"));
    55
    assertEquals("/test", l[1]);
    29
    assertEquals("/test", l[1]);
    56
    assertTrue("d resolved relative to project\'s basedir", l[2].endsWith("/d"));
    30
    assertTrue("d resolved relative to project\'s basedir", l[2].endsWith("/d"));
    57
    assertEquals("/programs", l[3]);
    31
    assertEquals("/programs", l[3]);
    58
    else if (isNetWare)
    32
    else if (isNetWare)
    59
    assertEquals("volumes on NetWare", 2, l.length);
    33
    assertEquals("volumes on NetWare", 2, l.length);
    60
    assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
    34
    assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
    61
    assertEquals("d:\\programs", l[1].toLowerCase(Locale.US));
    35
    assertEquals("d:\\programs", l[1].toLowerCase(Locale.US));
    else
    else
    62
    assertEquals("drives on DOS", 2, l.length);
    36
    assertEquals("drives on DOS", 2, l.length);
    63
    assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
    37
    assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
    64
    assertEquals("d:\\programs", l[1].toLowerCase(Locale.US));
    38
    assertEquals("d:\\programs", l[1].toLowerCase(Locale.US));
    Precondition Violations (2)
    Row Violation
    1Unmatched statement l=p.list(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Clone fragment #1 returns variables , while Clone fragment #2 returns variables p