BarRenderer3D r1 = new BarRenderer3D(); BarRenderer3D r2 = null; try { r2 = (BarRenderer3D) r1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(r1 != r2); assertTrue(r1.getClass() == r2.getClass()); assertTrue(r1.equals(r2));
CandlestickRenderer r1 = new CandlestickRenderer(); CandlestickRenderer r2 = null; try { r2 = (CandlestickRenderer) r1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(r1 != r2); assertTrue(r1.getClass() == r2.getClass()); assertTrue(r1.equals(r2));
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/category/junit/BarRenderer3DTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/CandlestickRendererTests.java
Method name: void testCloning() Method name: void testCloning()
Number of AST nodes: 7 Number of AST nodes: 7
1
BarRenderer3D r1 = new BarRenderer3D();
1
CandlestickRenderer r1 = new CandlestickRenderer();
2
        BarRenderer3D r2 = null;
2
        CandlestickRenderer r2 = null;
3
        try {
3
        try {
4
            r2 = (BarRenderer3D) r1.clone();
4
            r2 = (CandlestickRenderer) r1.clone();
5
        }
5
        }
6
        catch (CloneNotSupportedException e) {
6
        catch (CloneNotSupportedException e) {
7
            e.printStackTrace();
7
            e.printStackTrace();
8
        }
8
        }
9
        assertTrue(r1 != r2);
9
        assertTrue(r1 != r2);
10
        assertTrue(r1.getClass() == r2.getClass());
10
        assertTrue(r1.getClass() == r2.getClass());
11
        assertTrue(r1.equals(r2));
11
        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)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons21
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)162.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    BarRenderer3D r1 = new BarRenderer3D();
    1
    BarRenderer3D r1 = new BarRenderer3D();
    1
    CandlestickRenderer r1 = new CandlestickRenderer();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new BarRenderer3D() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new CandlestickRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    CandlestickRenderer r1 = new CandlestickRenderer();
    2
    BarRenderer3D r2 = null;
    2
    BarRenderer3D r2 = null;
    2
    CandlestickRenderer r2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    2
    CandlestickRenderer r2 = null;
    3
    try
    3
    try
    4
    r2 = (BarRenderer3D)r1.clone();
    4
    r2 = (BarRenderer3D)r1.clone();
    4
    r2 = (CandlestickRenderer)r1.clone();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (BarRenderer3D)r1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (CandlestickRenderer)r1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4
    r2 = (CandlestickRenderer)r1.clone();
    5
    assertTrue(r1 != r2);
    5
    assertTrue(r1 != r2);
    5
    assertTrue(r1 != r2);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    5
    assertTrue(r1 != r2);
    6
    assertTrue(r1.getClass() == r2.getClass());
    6
    assertTrue(r1.getClass() == r2.getClass());
    6
    assertTrue(r1.getClass() == r2.getClass());
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    6
    assertTrue(r1.getClass() == r2.getClass());
    7
    assertTrue(r1.equals(r2));
    7
    assertTrue(r1.equals(r2));
    7
    assertTrue(r1.equals(r2));
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.CandlestickRendererSUBCLASS_TYPE_MISMATCH
    7
    assertTrue(r1.equals(r2));
    Precondition Violations (4)
    Row Violation
    1Expression new BarRenderer3D() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new CandlestickRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression (BarRenderer3D)r1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression (CandlestickRenderer)r1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted