ArcDialFrame f1 = new ArcDialFrame(); ArcDialFrame f2 = new ArcDialFrame(); assertTrue(f1.equals(f2)); int h1 = f1.hashCode(); int h2 = f2.hashCode(); assertEquals(h1, h2);
DateTitle t1 = new DateTitle(); DateTitle t2 = new DateTitle(); assertTrue(t1.equals(t2)); int h1 = t1.hashCode(); int h2 = t2.hashCode(); assertEquals(h1, h2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/plot/dial/junit/ArcDialFrameTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/title/junit/DateTitleTests.java
Method name: void testHashCode() Method name: void testHashcode()
Number of AST nodes: 6 Number of AST nodes: 6
1
ArcDialFrame f1 = new ArcDialFrame();
1
DateTitle t1 = new DateTitle();
2
        ArcDialFrame f2 = new ArcDialFrame();
2
        DateTitle t2 = new DateTitle();
3
        assertTrue(f1.equals(f2));
3
        assertTrue(t1.equals(t2));
4
        int h1 = f1.hashCode();
4
        int h1 = t1.hashCode();
5
        int h2 = f2.hashCode();
5
        int h2 = t2.hashCode();
6
        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 comparisons22
  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
    ArcDialFrame f1 = new ArcDialFrame();
    1
    ArcDialFrame f1 = new ArcDialFrame();
    1
    DateTitle t1 = new DateTitle();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.dial.ArcDialFrameorg.jfree.chart.title.DateTitleSUBCLASS_TYPE_MISMATCH
    f1t1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.ArcDialFrameorg.jfree.chart.title.DateTitleSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.dial.ArcDialFrameorg.jfree.chart.title.DateTitleSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new ArcDialFrame() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    DateTitle t1 = new DateTitle();
    2
    ArcDialFrame f2 = new ArcDialFrame();
    2
    ArcDialFrame f2 = new ArcDialFrame();
    2
    DateTitle t2 = new DateTitle();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.dial.ArcDialFrameorg.jfree.chart.title.DateTitleSUBCLASS_TYPE_MISMATCH
    f2t2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.ArcDialFrameorg.jfree.chart.title.DateTitleSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.dial.ArcDialFrameorg.jfree.chart.title.DateTitleSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new ArcDialFrame() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    DateTitle t2 = new DateTitle();
    3
    assertTrue(f1.equals(f2));
    3
    assertTrue(f1.equals(f2));
    3
    assertTrue(t1.equals(t2));
    Differences
    Expression1Expression2Difference
    f2t2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.ArcDialFrameorg.jfree.chart.title.DateTitleSUBCLASS_TYPE_MISMATCH
    f1t1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.ArcDialFrameorg.jfree.chart.title.DateTitleSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression f2 cannot be unified with expression t2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    Expression f2 cannot be unified with expression t2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    Expression f1 cannot be unified with expression t1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    3
    assertTrue(t1.equals(t2));
    4
    int h1 = f1.hashCode();
    4
    int h1 = f1.hashCode();
    4
    int h1 = t1.hashCode();
    Differences
    Expression1Expression2Difference
    f1t1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.ArcDialFrameorg.jfree.chart.title.DateTitleSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression f1 cannot be unified with expression t1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()
    4
    int h1 = t1.hashCode();
    5
    int h2 = f2.hashCode();
    5
    int h2 = f2.hashCode();
    5
    int h2 = t2.hashCode();
    Differences
    Expression1Expression2Difference
    f2t2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.ArcDialFrameorg.jfree.chart.title.DateTitleSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression f2 cannot be unified with expression t2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()
    5
    int h2 = t2.hashCode();
    6
    assertEquals(h1, h2);
    6
    assertEquals(h1, h2);
    Precondition Violations (7)
    Row Violation
    1Expression new ArcDialFrame() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new ArcDialFrame() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression f2 cannot be unified with expression t2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    4Expression f2 cannot be unified with expression t2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    5Expression f1 cannot be unified with expression t1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    6Expression f1 cannot be unified with expression t1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()
    7Expression f2 cannot be unified with expression t2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()