MonthDateFormat mf1 = new MonthDateFormat(); MonthDateFormat mf2 = new MonthDateFormat(); assertTrue(mf1.equals(mf2)); int h1 = mf1.hashCode(); int h2 = mf2.hashCode(); assertEquals(h1, h2);
LineRenderer3D r1 = new LineRenderer3D(); LineRenderer3D r2 = new LineRenderer3D(); 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/axis/junit/MonthDateFormatTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/category/junit/LineRenderer3DTests.java
Method name: void testHashCode() Method name: void testHashcode()
Number of AST nodes: 6 Number of AST nodes: 6
1
MonthDateFormat mf1 = new MonthDateFormat();
2
        MonthDateFormat mf2 = new MonthDateFormat
1
LineRenderer3D r1 = new LineRenderer3D();
3
();
2
        LineRenderer3D r2 = new LineRenderer3D();
4
        assertTrue(mf1.equals(mf2));
3
        assertTrue(r1.equals(r2));
5
        int h1 = mf1.hashCode();
4
        int h1 = r1.hashCode();
6
        int h2 = mf2.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
    LineRenderer3D r1 = new LineRenderer3D();
    Preondition Violations
    Unmatched statement LineRenderer3D r1=new LineRenderer3D(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    LineRenderer3D r1 = new LineRenderer3D();
    1
    MonthDateFormat mf1 = new MonthDateFormat();
    1
    MonthDateFormat mf1 = new MonthDateFormat();
    Preondition Violations
    Unmatched statement MonthDateFormat mf1=new MonthDateFormat(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                              
                                                                                        
    2
    LineRenderer3D r2 = new LineRenderer3D();
    Preondition Violations
    Unmatched statement LineRenderer3D r2=new LineRenderer3D(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    LineRenderer3D r2 = new LineRenderer3D();
    2
    MonthDateFormat mf2 = new MonthDateFormat();
    2
    MonthDateFormat mf2 = new MonthDateFormat();
    Preondition Violations
    Unmatched statement MonthDateFormat mf2=new MonthDateFormat(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                              
    3
    assertTrue(mf1.equals(mf2));
    3
    assertTrue(mf1.equals(mf2));
    3
    assertTrue(r1.equals(r2));
    Differences
    Expression1Expression2Difference
    mf2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.MonthDateFormatorg.jfree.chart.renderer.category.LineRenderer3DVARIABLE_TYPE_MISMATCH
    mf1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.MonthDateFormatorg.jfree.chart.renderer.category.LineRenderer3DVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.MonthDateFormat of variable mf2 does not match with type org.jfree.chart.renderer.category.LineRenderer3D of variable r2
    • Make classes org.jfree.chart.axis.MonthDateFormat and org.jfree.chart.renderer.category.LineRenderer3D extend a common superclass
    Type org.jfree.chart.axis.MonthDateFormat of variable mf1 does not match with type org.jfree.chart.renderer.category.LineRenderer3D of variable r1
    • Make classes org.jfree.chart.axis.MonthDateFormat and org.jfree.chart.renderer.category.LineRenderer3D extend a common superclass
    3
    assertTrue(r1.equals(r2));
    4
    int h1 = mf1.hashCode();
    4
    int h1 = mf1.hashCode();
    4
    int h1 = r1.hashCode();
    Differences
    Expression1Expression2Difference
    mf1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.MonthDateFormatorg.jfree.chart.renderer.category.LineRenderer3DVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.MonthDateFormat of variable mf1 does not match with type org.jfree.chart.renderer.category.LineRenderer3D of variable r1
    • Make classes org.jfree.chart.axis.MonthDateFormat and org.jfree.chart.renderer.category.LineRenderer3D extend a common superclass
    4
    int h1 = r1.hashCode();
    5
    int h2 = mf2.hashCode();
    5
    int h2 = mf2.hashCode();
    5
    int h2 = r2.hashCode();
    Differences
    Expression1Expression2Difference
    mf2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.MonthDateFormatorg.jfree.chart.renderer.category.LineRenderer3DVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.MonthDateFormat of variable mf2 does not match with type org.jfree.chart.renderer.category.LineRenderer3D of variable r2
    • Make classes org.jfree.chart.axis.MonthDateFormat and org.jfree.chart.renderer.category.LineRenderer3D extend a common superclass
    5
    int h2 = r2.hashCode();
    6
    assertEquals(h1, h2);
    6
    assertEquals(h1, h2);
    Precondition Violations (8)
    Row Violation
    1Unmatched statement LineRenderer3D r1=new LineRenderer3D(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement MonthDateFormat mf1=new MonthDateFormat(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement LineRenderer3D r2=new LineRenderer3D(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement MonthDateFormat mf2=new MonthDateFormat(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Type org.jfree.chart.axis.MonthDateFormat of variable mf2 does not match with type org.jfree.chart.renderer.category.LineRenderer3D of variable r2
    6Type org.jfree.chart.axis.MonthDateFormat of variable mf1 does not match with type org.jfree.chart.renderer.category.LineRenderer3D of variable r1
    7Type org.jfree.chart.axis.MonthDateFormat of variable mf1 does not match with type org.jfree.chart.renderer.category.LineRenderer3D of variable r1
    8Type org.jfree.chart.axis.MonthDateFormat of variable mf2 does not match with type org.jfree.chart.renderer.category.LineRenderer3D of variable r2