DialCap c1 = new DialCap(); DialCap c2 = new DialCap(); assertTrue(c1.equals(c2)); int h1 = c1.hashCode(); int h2 = c2.hashCode(); assertEquals(h1, h2);
LineAndShapeRenderer r1 = new LineAndShapeRenderer(); LineAndShapeRenderer r2 = new LineAndShapeRenderer(); 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/DialCapTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/category/junit/LineAndShapeRendererTests.java
Method name: void testHashCode() Method name: void testHashcode()
Number of AST nodes: 6 Number of AST nodes: 6
1
DialCap c1 = new DialCap();
2
        DialCap c2 = new DialCap
1
LineAndShapeRenderer r1 = new LineAndShapeRenderer();
3
();
2
        LineAndShapeRenderer r2 = new LineAndShapeRenderer();
4
        assertTrue(c1.equals(c2));
3
        assertTrue(r1.equals(r2));
5
        int h1 = c1.hashCode();
4
        int h1 = r1.hashCode();
6
        int h2 = c2.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 comparisons19
  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
    DialCap c1 = new DialCap();
    1
    DialCap c1 = new DialCap();
    1
    LineAndShapeRenderer r1 = new LineAndShapeRenderer();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.dial.DialCaporg.jfree.chart.renderer.category.LineAndShapeRendererSUBCLASS_TYPE_MISMATCH
    c1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialCaporg.jfree.chart.renderer.category.LineAndShapeRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.dial.DialCaporg.jfree.chart.renderer.category.LineAndShapeRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new DialCap() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new LineAndShapeRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    LineAndShapeRenderer r1 = new LineAndShapeRenderer();
    2
    DialCap c2 = new DialCap();
    2
    DialCap c2 = new DialCap();
    2
    LineAndShapeRenderer r2 = new LineAndShapeRenderer();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.dial.DialCaporg.jfree.chart.renderer.category.LineAndShapeRendererSUBCLASS_TYPE_MISMATCH
    c2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialCaporg.jfree.chart.renderer.category.LineAndShapeRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.dial.DialCaporg.jfree.chart.renderer.category.LineAndShapeRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new DialCap() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new LineAndShapeRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    LineAndShapeRenderer r2 = new LineAndShapeRenderer();
    3
    assertTrue(c1.equals(c2));
    3
    assertTrue(c1.equals(c2));
    3
    assertTrue(r1.equals(r2));
    Differences
    Expression1Expression2Difference
    c2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialCaporg.jfree.chart.renderer.category.LineAndShapeRendererSUBCLASS_TYPE_MISMATCH
    c1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialCaporg.jfree.chart.renderer.category.LineAndShapeRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression c2 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 c2 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 c1 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 = c1.hashCode();
    4
    int h1 = c1.hashCode();
    4
    int h1 = r1.hashCode();
    Differences
    Expression1Expression2Difference
    c1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialCaporg.jfree.chart.renderer.category.LineAndShapeRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression c1 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 = c2.hashCode();
    5
    int h2 = c2.hashCode();
    5
    int h2 = r2.hashCode();
    Differences
    Expression1Expression2Difference
    c2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialCaporg.jfree.chart.renderer.category.LineAndShapeRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression c2 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 DialCap() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new LineAndShapeRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new DialCap() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new LineAndShapeRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression c2 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 c2 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 c1 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 c1 cannot be unified with expression r1 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()
    9Expression c2 cannot be unified with expression r2 , because common superclass org.jfree.util.PublicCloneable does not declare member(s) public int hashCode()