StandardDialScale s1 = new StandardDialScale(); StandardDialScale s2 = new StandardDialScale(); assertTrue(s1.equals(s2)); int h1 = s1.hashCode(); int h2 = s2.hashCode(); assertEquals(h1, h2);
BarRenderer r1 = new BarRenderer(); BarRenderer r2 = new BarRenderer(); 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/StandardDialScaleTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/category/junit/BarRendererTests.java
Method name: void testHashCode() Method name: void testHashcode()
Number of AST nodes: 6 Number of AST nodes: 6
1
StandardDialScale s1 = new StandardDialScale();
1
BarRenderer r1 = new BarRenderer();
2
        StandardDialScale s2 = new StandardDialScale();
2
        BarRenderer r2 = new BarRenderer();
3
        assertTrue(s1.equals(s2));
3
        assertTrue(r1.equals(r2));
4
        int h1 = s1.hashCode();
4
        int h1 = r1.hashCode();
5
        int h2 = s2.hashCode();
5
        int h2 = r2.hashCode();
6
        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 comparisons21
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    StandardDialScale s1 = new StandardDialScale();
    1
    StandardDialScale s1 = new StandardDialScale();
    1
    BarRenderer r1 = new BarRenderer();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.dial.StandardDialScaleorg.jfree.chart.renderer.category.BarRendererSUBCLASS_TYPE_MISMATCH
    s1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.StandardDialScaleorg.jfree.chart.renderer.category.BarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.dial.StandardDialScaleorg.jfree.chart.renderer.category.BarRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new StandardDialScale() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new BarRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    BarRenderer r1 = new BarRenderer();
    2
    StandardDialScale s2 = new StandardDialScale();
    2
    StandardDialScale s2 = new StandardDialScale();
    2
    BarRenderer r2 = new BarRenderer();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.dial.StandardDialScaleorg.jfree.chart.renderer.category.BarRendererSUBCLASS_TYPE_MISMATCH
    s2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.StandardDialScaleorg.jfree.chart.renderer.category.BarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.dial.StandardDialScaleorg.jfree.chart.renderer.category.BarRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new StandardDialScale() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new BarRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    BarRenderer r2 = new BarRenderer();
    3
    assertTrue(s1.equals(s2));
    3
    assertTrue(s1.equals(s2));
    3
    assertTrue(r1.equals(r2));
    Differences
    Expression1Expression2Difference
    s2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.StandardDialScaleorg.jfree.chart.renderer.category.BarRendererSUBCLASS_TYPE_MISMATCH
    s1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.StandardDialScaleorg.jfree.chart.renderer.category.BarRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression s2 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 s2 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 s1 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
    int h1 = s1.hashCode();
    4
    int h1 = s1.hashCode();
    4
    int h1 = r1.hashCode();
    Differences
    Expression1Expression2Difference
    s1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.StandardDialScaleorg.jfree.chart.renderer.category.BarRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression s1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()
    4
    int h1 = r1.hashCode();
    5
    int h2 = s2.hashCode();
    5
    int h2 = s2.hashCode();
    5
    int h2 = r2.hashCode();
    Differences
    Expression1Expression2Difference
    s2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.StandardDialScaleorg.jfree.chart.renderer.category.BarRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression s2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()
    5
    int h2 = r2.hashCode();
    6
    assertEquals(h1, h2);
    6
    assertEquals(h1, h2);
    Precondition Violations (9)
    Row Violation
    1Expression new StandardDialScale() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new BarRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new StandardDialScale() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new BarRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression s2 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)
    6Expression s2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public boolean equals(java.lang.Object)
    7Expression s1 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 s1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()
    9Expression s2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()