PiePlot3D p1 = new PiePlot3D(); PiePlot3D p2 = new PiePlot3D(); assertTrue(p1.equals(p2)); assertTrue(p2.equals(p1)); p1.setDepthFactor(1.23); assertFalse(p1.equals(p2)); p2.setDepthFactor(1.23); assertTrue(p1.equals(p2)); p1.setDarkerSides(true); assertFalse(p1.equals(p2)); p2.setDarkerSides(true); assertTrue(p1.equals(p2));
LevelRenderer r1 = new LevelRenderer(); LevelRenderer r2 = new LevelRenderer(); assertTrue(r1.equals(r2)); assertTrue(r2.equals(r1)); r1.setItemMargin(0.123); assertFalse(r1.equals(r2)); r2.setItemMargin(0.123); assertTrue(r1.equals(r2)); r1.setMaximumItemWidth(0.234); assertFalse(r1.equals(r2)); r2.setMaximumItemWidth(0.234); assertTrue(r1.equals(r2));
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/plot/junit/PiePlot3DTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/category/junit/LevelRendererTests.java
Method name: void testEquals() Method name: void testEquals()
Number of AST nodes: 12 Number of AST nodes: 12
1
PiePlot3D p1 = new PiePlot3D();
2
        PiePlot3D p2 = new PiePlot3D
1
LevelRenderer r1 = new LevelRenderer();
3
();
2
        LevelRenderer r2 = new LevelRenderer();
4
        assertTrue(p1.equals(p2));
3
        assertTrue(r1.equals(r2));
5
        assertTrue(p2.equals(p1));
4
        assertTrue(r2.equals(r1));
6
        
7
        p1.setDepthFactor(1.23);
5
        r1.setItemMargin(0.123);
8
        assertFalse(p1.equals(p2));
6
        assertFalse(r1.equals(r2));
9
        p2.setDepthFactor(1.23);
7
        r2.setItemMargin(0.123);
10
        assertTrue(p1.equals(p2));
8
        assertTrue(r1.equals(r2));
11
        
12
        p1.setDarkerSides(true);
9
        r1.setMaximumItemWidth(0.234);
13
        assertFalse(p1.equals(p2));
10
        assertFalse(r1.equals(r2));
14
        p2.setDarkerSides(true);
11
        r2.setMaximumItemWidth(0.234);
15
        assertTrue(p1.equals(p2));
12
        assertTrue(r1.equals(r2));
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 comparisons46
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    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
    PiePlot3D p1 = new PiePlot3D();
    1
    PiePlot3D p1 = new PiePlot3D();
    1
    LevelRenderer r1 = new LevelRenderer();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    p1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new LevelRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    LevelRenderer r1 = new LevelRenderer();
    2
    PiePlot3D p2 = new PiePlot3D();
    2
    PiePlot3D p2 = new PiePlot3D();
    2
    LevelRenderer r2 = new LevelRenderer();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    p2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new LevelRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    LevelRenderer r2 = new LevelRenderer();
    3
    assertTrue(p1.equals(p2));
    3
    assertTrue(p1.equals(p2));
    3
    assertTrue(r1.equals(r2));
    Differences
    Expression1Expression2Difference
    p2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    p1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression p2 cannot be unified with expression r2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    3
    assertTrue(r1.equals(r2));
    4
    assertTrue(p2.equals(p1));
    4
    assertTrue(p2.equals(p1));
    4
    assertTrue(r2.equals(r1));
    Differences
    Expression1Expression2Difference
    p1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    p2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression p1 cannot be unified with expression r1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    4
    assertTrue(r2.equals(r1));
    5
    p1.setDepthFactor(1.23);
    5
    p1.setDepthFactor(1.23);
    5
    r1.setItemMargin(0.123);
    Differences
    Expression1Expression2Difference
    1.230.123LITERAL_VALUE_MISMATCH
    setDepthFactorsetItemMarginMETHOD_INVOCATION_NAME_MISMATCH
    p1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression p1.setDepthFactor(1.23) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression r1.setItemMargin(0.123) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression p1.setDepthFactor(1.23) is a void method call, and thus it cannot be parameterized
    Expression r1.setItemMargin(0.123) is a void method call, and thus it cannot be parameterized
    Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public void setDepthFactor(double) , public void setItemMargin(double)
    5
    r1.setItemMargin(0.123);
    6
    assertFalse(p1.equals(p2));
    6
    assertFalse(p1.equals(p2));
    6
    assertFalse(r1.equals(r2));
    Differences
    Expression1Expression2Difference
    p2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    p1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression p2 cannot be unified with expression r2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    6
    assertFalse(r1.equals(r2));
    7
    p2.setDepthFactor(1.23);
    7
    p2.setDepthFactor(1.23);
    7
    r2.setItemMargin(0.123);
    Differences
    Expression1Expression2Difference
    1.230.123LITERAL_VALUE_MISMATCH
    setDepthFactorsetItemMarginMETHOD_INVOCATION_NAME_MISMATCH
    p2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression p2.setDepthFactor(1.23) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression r2.setItemMargin(0.123) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression p2.setDepthFactor(1.23) is a void method call, and thus it cannot be parameterized
    Expression r2.setItemMargin(0.123) is a void method call, and thus it cannot be parameterized
    Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public void setDepthFactor(double) , public void setItemMargin(double)
    7
    r2.setItemMargin(0.123);
    8
    assertTrue(p1.equals(p2));
    8
    assertTrue(p1.equals(p2));
    8
    assertTrue(r1.equals(r2));
    Differences
    Expression1Expression2Difference
    p2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    p1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression p2 cannot be unified with expression r2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    8
    assertTrue(r1.equals(r2));
                                                                      
    9
    r1.setMaximumItemWidth(0.234);
    Preondition Violations
    Unmatched statement r1.setMaximumItemWidth(0.234); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    9
    r1.setMaximumItemWidth(0.234);
    9
    p1.setDarkerSides(true);
    9
    p1.setDarkerSides(true);
    Preondition Violations
    Unmatched statement p1.setDarkerSides(true); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                          
    10
    assertFalse(p1.equals(p2));
    10
    assertFalse(p1.equals(p2));
    10
    assertFalse(r1.equals(r2));
    Differences
    Expression1Expression2Difference
    p2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    p1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression p2 cannot be unified with expression r2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    10
    assertFalse(r1.equals(r2));
                                                                        
    11
    r2.setMaximumItemWidth(0.234);
    Preondition Violations
    Unmatched statement r2.setMaximumItemWidth(0.234); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    11
    r2.setMaximumItemWidth(0.234);
    11
    p2.setDarkerSides(true);
    11
    p2.setDarkerSides(true);
    Preondition Violations
    Unmatched statement p2.setDarkerSides(true); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                            
    12
    assertTrue(p1.equals(p2));
    12
    assertTrue(p1.equals(p2));
    12
    assertTrue(r1.equals(r2));
    Differences
    Expression1Expression2Difference
    p2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    p1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression p2 cannot be unified with expression r2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    12
    assertTrue(r1.equals(r2));
    Precondition Violations (35)
    Row Violation
    1Expression new LevelRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new LevelRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression p2 cannot be unified with expression r2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    4Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    5Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    6Expression p1 cannot be unified with expression r1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    7Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    8Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    9Expression p1.setDepthFactor(1.23) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression r1.setItemMargin(0.123) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression p1.setDepthFactor(1.23) is a void method call, and thus it cannot be parameterized
    12Expression r1.setItemMargin(0.123) is a void method call, and thus it cannot be parameterized
    13Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public void setDepthFactor(double) , public void setItemMargin(double)
    14Expression p2 cannot be unified with expression r2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    15Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    16Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    17Expression p2.setDepthFactor(1.23) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Expression r2.setItemMargin(0.123) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    19Expression p2.setDepthFactor(1.23) is a void method call, and thus it cannot be parameterized
    20Expression r2.setItemMargin(0.123) is a void method call, and thus it cannot be parameterized
    21Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public void setDepthFactor(double) , public void setItemMargin(double)
    22Expression p2 cannot be unified with expression r2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    23Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    24Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    25Unmatched statement r1.setMaximumItemWidth(0.234); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    26Unmatched statement p1.setDarkerSides(true); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    27Expression p2 cannot be unified with expression r2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    28Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    29Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    30Unmatched statement r2.setMaximumItemWidth(0.234); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    31Unmatched statement p2.setDarkerSides(true); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    32Expression p2 cannot be unified with expression r2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public boolean equals(java.lang.Object)
    33Expression p2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    34Expression p1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    35Clone fragment #1 returns variables p1, p2 , while Clone fragment #2 returns variables r1, r2