ColorBar c1 = new ColorBar("Test"); ColorBar c2 = new ColorBar("Test"); assertTrue(c1.equals(c2)); int h1 = c1.hashCode(); int h2 = c2.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/axis/junit/ColorBarTests.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
ColorBar c1 = new ColorBar("Test");
2
        ColorBar c2 = new ColorBar("Test
1
ShortTextTitle t1 = new ShortTextTitle("ABC");
3
");
2
        ShortTextTitle t2 = new ShortTextTitle("ABC");
4
        assertTrue(c1.equals(c2));
3
        assertTrue(t1.equals(t2));
5
        int h1 = c1.hashCode();
4
        int h1 = t1.hashCode();
6
        int h2 = c2.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
    ColorBar c1 = new ColorBar("Test");
    1
    ColorBar c1 = new ColorBar("Test");
    Preondition Violations
    Unmatched statement ColorBar c1=new ColorBar("Test"); 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
    ColorBar c2 = new ColorBar("Test");
    2
    ColorBar c2 = new ColorBar("Test");
    Preondition Violations
    Unmatched statement ColorBar c2=new ColorBar("Test"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                            
    3
    assertTrue(c1.equals(c2));
    3
    assertTrue(c1.equals(c2));
    3
    assertTrue(t1.equals(t2));
    Differences
    Expression1Expression2Difference
    c2t2VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.ColorBarorg.jfree.chart.title.ShortTextTitleVARIABLE_TYPE_MISMATCH
    c1t1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.ColorBarorg.jfree.chart.title.ShortTextTitleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.ColorBar of variable c2 does not match with type org.jfree.chart.title.ShortTextTitle of variable t2
    • Make classes org.jfree.chart.axis.ColorBar and org.jfree.chart.title.ShortTextTitle extend a common superclass
    Type org.jfree.chart.axis.ColorBar of variable c1 does not match with type org.jfree.chart.title.ShortTextTitle of variable t1
    • Make classes org.jfree.chart.axis.ColorBar and org.jfree.chart.title.ShortTextTitle extend a common superclass
    3
    assertTrue(t1.equals(t2));
    4
    int h1 = c1.hashCode();
    4
    int h1 = c1.hashCode();
    4
    int h1 = t1.hashCode();
    Differences
    Expression1Expression2Difference
    c1t1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.ColorBarorg.jfree.chart.title.ShortTextTitleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.ColorBar of variable c1 does not match with type org.jfree.chart.title.ShortTextTitle of variable t1
    • Make classes org.jfree.chart.axis.ColorBar and org.jfree.chart.title.ShortTextTitle extend a common superclass
    4
    int h1 = t1.hashCode();
    5
    int h2 = c2.hashCode();
    5
    int h2 = c2.hashCode();
    5
    int h2 = t2.hashCode();
    Differences
    Expression1Expression2Difference
    c2t2VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.ColorBarorg.jfree.chart.title.ShortTextTitleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.ColorBar of variable c2 does not match with type org.jfree.chart.title.ShortTextTitle of variable t2
    • Make classes org.jfree.chart.axis.ColorBar and org.jfree.chart.title.ShortTextTitle extend a common superclass
    5
    int h2 = t2.hashCode();
    6
    assertEquals(h1, h2);
    6
    assertEquals(h1, h2);
    Precondition Violations (6)
    Row Violation
    1Unmatched statement ColorBar c1=new ColorBar("Test"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement ColorBar c2=new ColorBar("Test"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Type org.jfree.chart.axis.ColorBar of variable c2 does not match with type org.jfree.chart.title.ShortTextTitle of variable t2
    4Type org.jfree.chart.axis.ColorBar of variable c1 does not match with type org.jfree.chart.title.ShortTextTitle of variable t1
    5Type org.jfree.chart.axis.ColorBar of variable c1 does not match with type org.jfree.chart.title.ShortTextTitle of variable t1
    6Type org.jfree.chart.axis.ColorBar of variable c2 does not match with type org.jfree.chart.title.ShortTextTitle of variable t2