CategoryAxis a1 = new CategoryAxis("Test"); CategoryAxis a2 = new CategoryAxis("Test"); assertTrue(a1.equals(a2)); int h1 = a1.hashCode(); int h2 = a2.hashCode(); assertEquals(h1, h2);
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);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/CategoryAxisTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/plot/dial/junit/DialPointerTests.java
Method name: void testHashCode() Method name: void testHashCode()
Number of AST nodes: 6 Number of AST nodes: 6
1
CategoryAxis a1 = new CategoryAxis("Test");
2
        CategoryAxis a2 = new CategoryAxis("Test"
1
DialPointer i1 = new DialPointer.Pin(1);
3
);
2
        DialPointer i2 = new DialPointer.Pin(1);
4
        assertTrue(a1.equals(a2));
3
        assertTrue(i1.equals(i2));
5
        int h1 = a1.hashCode();
4
        int h1 = i1.hashCode();
6
        int h2 = a2.hashCode();
5
        int h2 = i2.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
    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
    1
    DialPointer i1 = new DialPointer.Pin(1);
    1
    CategoryAxis a1 = new CategoryAxis("Test");
    1
    CategoryAxis a1 = new CategoryAxis("Test");
    Preondition Violations
    Unmatched statement CategoryAxis a1=new CategoryAxis("Test"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                            
                                                                                      
    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
    2
    DialPointer i2 = new DialPointer.Pin(1);
    2
    CategoryAxis a2 = new CategoryAxis("Test");
    2
    CategoryAxis a2 = new CategoryAxis("Test");
    Preondition Violations
    Unmatched statement CategoryAxis a2=new CategoryAxis("Test"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                            
    3
    assertTrue(a1.equals(a2));
    3
    assertTrue(a1.equals(a2));
    3
    assertTrue(i1.equals(i2));
    Differences
    Expression1Expression2Difference
    a2i2VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.chart.plot.dial.DialPointerVARIABLE_TYPE_MISMATCH
    a1i1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.chart.plot.dial.DialPointerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryAxis of variable a2 does not match with type org.jfree.chart.plot.dial.DialPointer of variable i2
    • Make classes org.jfree.chart.axis.CategoryAxis and org.jfree.chart.plot.dial.DialPointer extend a common superclass
    Type org.jfree.chart.axis.CategoryAxis of variable a1 does not match with type org.jfree.chart.plot.dial.DialPointer of variable i1
    • Make classes org.jfree.chart.axis.CategoryAxis and org.jfree.chart.plot.dial.DialPointer extend a common superclass
    3
    assertTrue(i1.equals(i2));
    4
    int h1 = a1.hashCode();
    4
    int h1 = a1.hashCode();
    4
    int h1 = i1.hashCode();
    Differences
    Expression1Expression2Difference
    a1i1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.chart.plot.dial.DialPointerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryAxis of variable a1 does not match with type org.jfree.chart.plot.dial.DialPointer of variable i1
    • Make classes org.jfree.chart.axis.CategoryAxis and org.jfree.chart.plot.dial.DialPointer extend a common superclass
    4
    int h1 = i1.hashCode();
    5
    int h2 = a2.hashCode();
    5
    int h2 = a2.hashCode();
    5
    int h2 = i2.hashCode();
    Differences
    Expression1Expression2Difference
    a2i2VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.chart.plot.dial.DialPointerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryAxis of variable a2 does not match with type org.jfree.chart.plot.dial.DialPointer of variable i2
    • Make classes org.jfree.chart.axis.CategoryAxis and org.jfree.chart.plot.dial.DialPointer extend a common superclass
    5
    int h2 = i2.hashCode();
    6
    assertEquals(h1, h2);
    6
    assertEquals(h1, h2);
    Precondition Violations (8)
    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 CategoryAxis a1=new CategoryAxis("Test"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched 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
    4Unmatched statement CategoryAxis a2=new CategoryAxis("Test"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Type org.jfree.chart.axis.CategoryAxis of variable a2 does not match with type org.jfree.chart.plot.dial.DialPointer of variable i2
    6Type org.jfree.chart.axis.CategoryAxis of variable a1 does not match with type org.jfree.chart.plot.dial.DialPointer of variable i1
    7Type org.jfree.chart.axis.CategoryAxis of variable a1 does not match with type org.jfree.chart.plot.dial.DialPointer of variable i1
    8Type org.jfree.chart.axis.CategoryAxis of variable a2 does not match with type org.jfree.chart.plot.dial.DialPointer of variable i2