DialPointer i1 = new DialPointer.Pin(1); DialPointer i2 = new DialPointer.Pin(1); assertTrue(i1.equals(i2)); int h1 = i1.hashCode(); int h2 = i2.hashCode(); assertEquals(h1, h2);
ShortTextTitle t1 = new ShortTextTitle("ABC"); ShortTextTitle t2 = new ShortTextTitle("ABC"); 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/DialPointerTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/title/junit/ShortTextTitleTests.java
Method name: void testHashCode() Method name: void testHashcode()
Number of AST nodes: 6 Number of AST nodes: 6
1
DialPointer i1 = new DialPointer.Pin(1);
2
        DialPointer i2 = new DialPointer.Pin(1
1
ShortTextTitle t1 = new ShortTextTitle("ABC");
3
);
2
        ShortTextTitle t2 = new ShortTextTitle("ABC");
4
        assertTrue(i1.equals(i2));
3
        assertTrue(t1.equals(t2));
5
        int h1 = i1.hashCode();
4
        int h1 = t1.hashCode();
6
        int h2 = i2.hashCode();
5
        int h2 = t2.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 comparisons36
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                  
    1
    ShortTextTitle t1 = new ShortTextTitle("ABC");
    1
    DialPointer i1 = new DialPointer.Pin(1);
    1
    DialPointer i1 = new DialPointer.Pin(1);
    Preondition Violations
    Unmatched statement DialPointer i1=new DialPointer.Pin(1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                      
                                                                                                  
    2
    ShortTextTitle t2 = new ShortTextTitle("ABC");
    2
    DialPointer i2 = new DialPointer.Pin(1);
    2
    DialPointer i2 = new DialPointer.Pin(1);
    Preondition Violations
    Unmatched statement DialPointer i2=new DialPointer.Pin(1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                      
    3
    assertTrue(i1.equals(i2));
    3
    assertTrue(i1.equals(i2));
    3
    assertTrue(t1.equals(t2));
    Differences
    Expression1Expression2Difference
    i2t2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.title.ShortTextTitleSUBCLASS_TYPE_MISMATCH
    i1t1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.title.ShortTextTitleSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression i2 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 i2 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 i1 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 = i1.hashCode();
    4
    int h1 = i1.hashCode();
    4
    int h1 = t1.hashCode();
    Differences
    Expression1Expression2Difference
    i1t1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.title.ShortTextTitleSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression i1 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 = i2.hashCode();
    5
    int h2 = i2.hashCode();
    5
    int h2 = t2.hashCode();
    Differences
    Expression1Expression2Difference
    i2t2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.title.ShortTextTitleSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression i2 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
    1Unmatched statement DialPointer i1=new DialPointer.Pin(1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement DialPointer i2=new DialPointer.Pin(1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Expression i2 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 i2 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 i1 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 i1 cannot be unified with expression t1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()
    7Expression i2 cannot be unified with expression t2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()