NumberAxis a1 = new NumberAxis("Test"); NumberAxis a2 = new NumberAxis("Test"); assertTrue(a1.equals(a2)); int h1 = a1.hashCode(); int h2 = a2.hashCode(); assertEquals(h1, h2);
DialTextAnnotation a1 = new DialTextAnnotation("A1"); DialTextAnnotation a2 = new DialTextAnnotation("A1"); assertTrue(a1.equals(a2)); int h1 = a1.hashCode(); int h2 = a2.hashCode(); assertEquals(h1, h2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/NumberAxisTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/plot/dial/junit/DialTextAnnotationTests.java
Method name: void testHashCode() Method name: void testHashCode()
Number of AST nodes: 6 Number of AST nodes: 6
1
NumberAxis a1 = new NumberAxis("Test");
2
        NumberAxis a2 = new NumberAxis("Test
1
DialTextAnnotation a1 = new DialTextAnnotation("A1");
3
");
2
        DialTextAnnotation a2 = new DialTextAnnotation("A1");
4
        assertTrue(a1.equals(a2));
3
        assertTrue(a1.equals(a2));
5
        int h1 = a1.hashCode();
4
        int h1 = a1.hashCode();
6
        int h2 = a2.hashCode();
5
        int h2 = a2.hashCode();
7
        assertEquals(h1, h2);
6
        assertEquals(h1, h2);
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)0.0
Clones locationClones are in different classes having the same super class
Number of node comparisons21
  1. {Non-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
    1
    NumberAxis a1 = new NumberAxis("Test");
    1
    NumberAxis a1 = new NumberAxis("Test");
    1
    DialTextAnnotation a1 = new DialTextAnnotation("A1");
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.NumberAxisorg.jfree.chart.plot.dial.DialTextAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.axis.NumberAxisorg.jfree.chart.plot.dial.DialTextAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.axis.NumberAxisorg.jfree.chart.plot.dial.DialTextAnnotationSUBCLASS_TYPE_MISMATCH
    "Test""A1"LITERAL_VALUE_MISMATCH
    Preondition Violations
    Expression new NumberAxis("Test") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new DialTextAnnotation("A1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    DialTextAnnotation a1 = new DialTextAnnotation("A1");
    2
    NumberAxis a2 = new NumberAxis("Test");
    2
    NumberAxis a2 = new NumberAxis("Test");
    2
    DialTextAnnotation a2 = new DialTextAnnotation("A1");
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.NumberAxisorg.jfree.chart.plot.dial.DialTextAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.axis.NumberAxisorg.jfree.chart.plot.dial.DialTextAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.axis.NumberAxisorg.jfree.chart.plot.dial.DialTextAnnotationSUBCLASS_TYPE_MISMATCH
    "Test""A1"LITERAL_VALUE_MISMATCH
    Preondition Violations
    Expression new NumberAxis("Test") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new DialTextAnnotation("A1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    DialTextAnnotation a2 = new DialTextAnnotation("A1");
    3
    assertTrue(a1.equals(a2));
    3
    assertTrue(a1.equals(a2));
    3
    assertTrue(a1.equals(a2));
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.NumberAxisorg.jfree.chart.plot.dial.DialTextAnnotationSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.axis.NumberAxisorg.jfree.chart.plot.dial.DialTextAnnotationSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression a2 cannot be unified with expression a2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    Expression a2 cannot be unified with expression a2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    Expression a1 cannot be unified with expression a1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    3
    assertTrue(a1.equals(a2));
    4
    int h1 = a1.hashCode();
    4
    int h1 = a1.hashCode();
    4
    int h1 = a1.hashCode();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.NumberAxisorg.jfree.chart.plot.dial.DialTextAnnotationSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression a1 cannot be unified with expression a1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()
    4
    int h1 = a1.hashCode();
    5
    int h2 = a2.hashCode();
    5
    int h2 = a2.hashCode();
    5
    int h2 = a2.hashCode();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.NumberAxisorg.jfree.chart.plot.dial.DialTextAnnotationSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression a2 cannot be unified with expression a2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()
    5
    int h2 = a2.hashCode();
    6
    assertEquals(h1, h2);
    6
    assertEquals(h1, h2);
    Precondition Violations (9)
    Row Violation
    1Expression new NumberAxis("Test") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new DialTextAnnotation("A1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new NumberAxis("Test") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new DialTextAnnotation("A1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression a2 cannot be unified with expression a2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    6Expression a2 cannot be unified with expression a2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    7Expression a1 cannot be unified with expression a1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    8Expression a1 cannot be unified with expression a1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()
    9Expression a2 cannot be unified with expression a2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()