assertTrue(!CollectionUtils.equals(h1, p2)); assertTrue(!CollectionUtils.equals(p2, h1)); p2.put("bar", ""); assertTrue(CollectionUtils.equals(h1, p2)); assertTrue(CollectionUtils.equals(p2, h1)); p2.put("baz", "");
assertTrue(!CollectionUtils.equals(h1, p2)); assertTrue(!CollectionUtils.equals(p2, h1)); h1.put("baz", ""); assertTrue(CollectionUtils.equals(h1, p2)); assertTrue(CollectionUtils.equals(p2, h1)); h1.put("zyzzy", "");
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/util/CollectionUtilsTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/util/CollectionUtilsTest.java
Method name: void testDictionaryEquals() Method name: void testDictionaryEquals()
Number of AST nodes: 6 Number of AST nodes: 6
1
assertTrue(!CollectionUtils.equals(h1, p2));
1
assertTrue(!CollectionUtils.equals(h1, p2));
2
        assertTrue(!CollectionUtils.equals(p2, h1));
2
        assertTrue(!CollectionUtils.equals(p2, h1));
3
        p2.put("bar", "");
3
        h1.put("baz", "");
4
        assertTrue(CollectionUtils.equals(h1, p2));
4
        assertTrue(CollectionUtils.equals(h1, p2));
5
        assertTrue(CollectionUtils.equals(p2, h1));
5
        assertTrue(CollectionUtils.equals(p2, h1));
6
        p2.put("baz", "");
6
        h1.put("zyzzy", "");
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are in the same method
Number of node comparisons36
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    11
    assertTrue(!CollectionUtils.equals(h1, p2));
    11
    assertTrue(!CollectionUtils.equals(h1, p2));
    18
    assertTrue(!CollectionUtils.equals(p2, h1));
    Differences
    Expression1Expression2Difference
    h1p2VARIABLE_NAME_MISMATCH
    java.util.Hashtablejava.util.PropertiesSUBCLASS_TYPE_MISMATCH
    p2h1VARIABLE_NAME_MISMATCH
    java.util.Propertiesjava.util.HashtableSUBCLASS_TYPE_MISMATCH
    18
    assertTrue(!CollectionUtils.equals(p2, h1));
    12
    assertTrue(!CollectionUtils.equals(p2, h1));
    12
    assertTrue(!CollectionUtils.equals(p2, h1));
    17
    assertTrue(!CollectionUtils.equals(h1, p2));
    Differences
    Expression1Expression2Difference
    p2h1VARIABLE_NAME_MISMATCH
    java.util.Propertiesjava.util.HashtableSUBCLASS_TYPE_MISMATCH
    h1p2VARIABLE_NAME_MISMATCH
    java.util.Hashtablejava.util.PropertiesSUBCLASS_TYPE_MISMATCH
    17
    assertTrue(!CollectionUtils.equals(h1, p2));
    13
    p2.put("bar", "");
    13
    p2.put("bar", "");
    19
    h1.put("baz", "");
    Differences
    Expression1Expression2Difference
    "bar""baz"LITERAL_VALUE_MISMATCH
    p2h1VARIABLE_NAME_MISMATCH
    java.util.Propertiesjava.util.HashtableSUBCLASS_TYPE_MISMATCH
    19
    h1.put("baz", "");
    14
    assertTrue(CollectionUtils.equals(h1, p2));
    20
    assertTrue(CollectionUtils.equals(h1, p2));
    15
    assertTrue(CollectionUtils.equals(p2, h1));
    21
    assertTrue(CollectionUtils.equals(p2, h1));
    16
    p2.put("baz", "");
    16
    p2.put("baz", "");
    22
    h1.put("zyzzy", "");
    Differences
    Expression1Expression2Difference
    "baz""zyzzy"LITERAL_VALUE_MISMATCH
    p2h1VARIABLE_NAME_MISMATCH
    java.util.Propertiesjava.util.HashtableSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression p2 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression h1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    22
    h1.put("zyzzy", "");
    Precondition Violations (2)
    Row Violation
    1Expression p2 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression h1 cannot be parameterized, because it has dependencies to/from statements that will be extracted