StandardDialFrame f1 = new StandardDialFrame(); StandardDialFrame f2 = new StandardDialFrame(); assertTrue(f1.equals(f2)); int h1 = f1.hashCode(); int h2 = f2.hashCode(); assertEquals(h1, h2);
DefaultPolarItemRenderer r1 = new DefaultPolarItemRenderer(); DefaultPolarItemRenderer r2 = new DefaultPolarItemRenderer(); assertTrue(r1.equals(r2)); int h1 = r1.hashCode(); int h2 = r2.hashCode(); assertEquals(h1, h2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/plot/dial/junit/StandardDialFrameTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/junit/DefaultPolarItemRendererTests.java
Method name: void testHashCode() Method name: void testHashcode()
Number of AST nodes: 6 Number of AST nodes: 6
1
StandardDialFrame f1 = new StandardDialFrame();
2
        StandardDialFrame f2 = new StandardDialFrame
1
DefaultPolarItemRenderer r1 = new DefaultPolarItemRenderer();
3
();
2
        DefaultPolarItemRenderer r2 = new DefaultPolarItemRenderer();
4
        assertTrue(f1.equals(f2));
3
        assertTrue(r1.equals(r2));
5
        int h1 = f1.hashCode();
4
        int h1 = r1.hashCode();
6
        int h2 = f2.hashCode();
5
        int h2 = r2.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
    DefaultPolarItemRenderer r1 = new DefaultPolarItemRenderer();
    Preondition Violations
    Unmatched statement DefaultPolarItemRenderer r1=new DefaultPolarItemRenderer(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    DefaultPolarItemRenderer r1 = new DefaultPolarItemRenderer();
    1
    StandardDialFrame f1 = new StandardDialFrame();
    1
    StandardDialFrame f1 = new StandardDialFrame();
    Preondition Violations
    Unmatched statement StandardDialFrame f1=new StandardDialFrame(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                    
                                                                                                                                
    2
    DefaultPolarItemRenderer r2 = new DefaultPolarItemRenderer();
    Preondition Violations
    Unmatched statement DefaultPolarItemRenderer r2=new DefaultPolarItemRenderer(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    DefaultPolarItemRenderer r2 = new DefaultPolarItemRenderer();
    2
    StandardDialFrame f2 = new StandardDialFrame();
    2
    StandardDialFrame f2 = new StandardDialFrame();
    Preondition Violations
    Unmatched statement StandardDialFrame f2=new StandardDialFrame(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                    
    3
    assertTrue(f1.equals(f2));
    3
    assertTrue(f1.equals(f2));
    3
    assertTrue(r1.equals(r2));
    Differences
    Expression1Expression2Difference
    f2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.StandardDialFrameorg.jfree.chart.renderer.DefaultPolarItemRendererVARIABLE_TYPE_MISMATCH
    f1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.StandardDialFrameorg.jfree.chart.renderer.DefaultPolarItemRendererVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.plot.dial.StandardDialFrame of variable f2 does not match with type org.jfree.chart.renderer.DefaultPolarItemRenderer of variable r2
    • Make classes org.jfree.chart.plot.dial.StandardDialFrame and org.jfree.chart.renderer.DefaultPolarItemRenderer extend a common superclass
    Type org.jfree.chart.plot.dial.StandardDialFrame of variable f1 does not match with type org.jfree.chart.renderer.DefaultPolarItemRenderer of variable r1
    • Make classes org.jfree.chart.plot.dial.StandardDialFrame and org.jfree.chart.renderer.DefaultPolarItemRenderer extend a common superclass
    3
    assertTrue(r1.equals(r2));
    4
    int h1 = f1.hashCode();
    4
    int h1 = f1.hashCode();
    4
    int h1 = r1.hashCode();
    Differences
    Expression1Expression2Difference
    f1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.StandardDialFrameorg.jfree.chart.renderer.DefaultPolarItemRendererVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.plot.dial.StandardDialFrame of variable f1 does not match with type org.jfree.chart.renderer.DefaultPolarItemRenderer of variable r1
    • Make classes org.jfree.chart.plot.dial.StandardDialFrame and org.jfree.chart.renderer.DefaultPolarItemRenderer extend a common superclass
    4
    int h1 = r1.hashCode();
    5
    int h2 = f2.hashCode();
    5
    int h2 = f2.hashCode();
    5
    int h2 = r2.hashCode();
    Differences
    Expression1Expression2Difference
    f2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.StandardDialFrameorg.jfree.chart.renderer.DefaultPolarItemRendererVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.plot.dial.StandardDialFrame of variable f2 does not match with type org.jfree.chart.renderer.DefaultPolarItemRenderer of variable r2
    • Make classes org.jfree.chart.plot.dial.StandardDialFrame and org.jfree.chart.renderer.DefaultPolarItemRenderer extend a common superclass
    5
    int h2 = r2.hashCode();
    6
    assertEquals(h1, h2);
    6
    assertEquals(h1, h2);
    Precondition Violations (8)
    Row Violation
    1Unmatched statement DefaultPolarItemRenderer r1=new DefaultPolarItemRenderer(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement StandardDialFrame f1=new StandardDialFrame(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement DefaultPolarItemRenderer r2=new DefaultPolarItemRenderer(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement StandardDialFrame f2=new StandardDialFrame(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Type org.jfree.chart.plot.dial.StandardDialFrame of variable f2 does not match with type org.jfree.chart.renderer.DefaultPolarItemRenderer of variable r2
    6Type org.jfree.chart.plot.dial.StandardDialFrame of variable f1 does not match with type org.jfree.chart.renderer.DefaultPolarItemRenderer of variable r1
    7Type org.jfree.chart.plot.dial.StandardDialFrame of variable f1 does not match with type org.jfree.chart.renderer.DefaultPolarItemRenderer of variable r1
    8Type org.jfree.chart.plot.dial.StandardDialFrame of variable f2 does not match with type org.jfree.chart.renderer.DefaultPolarItemRenderer of variable r2