XYTextAnnotation a1 = new XYTextAnnotation("Text", 10.0, 20.0); XYTextAnnotation a2 = new XYTextAnnotation("Text", 10.0, 20.0); assertTrue(a1.equals(a2)); int h1 = a1.hashCode(); int h2 = a2.hashCode(); assertEquals(h1, h2);
LogFormat f1 = new LogFormat(10.0, "10", true); LogFormat f2 = new LogFormat(10.0, "10", true); assertTrue(f1.equals(f2)); int h1 = f1.hashCode(); int h2 = f2.hashCode(); assertEquals(h1, h2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/annotations/junit/XYTextAnnotationTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/util/junit/LogFormatTests.java
Method name: void testHashCode() Method name: void testHashcode()
Number of AST nodes: 6 Number of AST nodes: 6
1
XYTextAnnotation a1 = new XYTextAnnotation("Text", 10.0, 20.0);
2
        XYTextAnnotation a2 = new XYTextAnnotation("Text", 10.0, 20.0
1
LogFormat f1 = new LogFormat(10.0, "10", true);
3
);
2
        LogFormat f2 = new LogFormat(10.0, "10", true);
4
        assertTrue(a1.equals(a2));
3
        assertTrue(f1.equals(f2));
5
        int h1 = a1.hashCode();
4
        int h1 = f1.hashCode();
6
        int h2 = a2.hashCode();
5
        int h2 = f2.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
    LogFormat f1 = new LogFormat(10.0, "10", true);
    Preondition Violations
    Unmatched statement LogFormat f1=new LogFormat(10.0,"10",true); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    LogFormat f1 = new LogFormat(10.0, "10", true);
    1
    XYTextAnnotation a1 = new XYTextAnnotation("Text", 10.0, 20.0);
    1
    XYTextAnnotation a1 = new XYTextAnnotation("Text", 10.0, 20.0);
    Preondition Violations
    Unmatched statement XYTextAnnotation a1=new XYTextAnnotation("Text",10.0,20.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                
                                                                                                
    2
    LogFormat f2 = new LogFormat(10.0, "10", true);
    Preondition Violations
    Unmatched statement LogFormat f2=new LogFormat(10.0,"10",true); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    LogFormat f2 = new LogFormat(10.0, "10", true);
    2
    XYTextAnnotation a2 = new XYTextAnnotation("Text", 10.0, 20.0);
    2
    XYTextAnnotation a2 = new XYTextAnnotation("Text", 10.0, 20.0);
    Preondition Violations
    Unmatched statement XYTextAnnotation a2=new XYTextAnnotation("Text",10.0,20.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                
    3
    assertTrue(a1.equals(a2));
    3
    assertTrue(a1.equals(a2));
    3
    assertTrue(f1.equals(f2));
    Differences
    Expression1Expression2Difference
    a2f2VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.XYTextAnnotationorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    a1f1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.XYTextAnnotationorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.annotations.XYTextAnnotation of variable a2 does not match with type org.jfree.chart.util.LogFormat of variable f2
    • Make classes org.jfree.chart.annotations.XYTextAnnotation and org.jfree.chart.util.LogFormat extend a common superclass
    Type org.jfree.chart.annotations.XYTextAnnotation of variable a1 does not match with type org.jfree.chart.util.LogFormat of variable f1
    • Make classes org.jfree.chart.annotations.XYTextAnnotation and org.jfree.chart.util.LogFormat extend a common superclass
    3
    assertTrue(f1.equals(f2));
    4
    int h1 = a1.hashCode();
    4
    int h1 = a1.hashCode();
    4
    int h1 = f1.hashCode();
    Differences
    Expression1Expression2Difference
    a1f1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.XYTextAnnotationorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.annotations.XYTextAnnotation of variable a1 does not match with type org.jfree.chart.util.LogFormat of variable f1
    • Make classes org.jfree.chart.annotations.XYTextAnnotation and org.jfree.chart.util.LogFormat extend a common superclass
    4
    int h1 = f1.hashCode();
    5
    int h2 = a2.hashCode();
    5
    int h2 = a2.hashCode();
    5
    int h2 = f2.hashCode();
    Differences
    Expression1Expression2Difference
    a2f2VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.XYTextAnnotationorg.jfree.chart.util.LogFormatVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.annotations.XYTextAnnotation of variable a2 does not match with type org.jfree.chart.util.LogFormat of variable f2
    • Make classes org.jfree.chart.annotations.XYTextAnnotation and org.jfree.chart.util.LogFormat extend a common superclass
    5
    int h2 = f2.hashCode();
    6
    assertEquals(h1, h2);
    6
    assertEquals(h1, h2);
    Precondition Violations (8)
    Row Violation
    1Unmatched statement LogFormat f1=new LogFormat(10.0,"10",true); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement XYTextAnnotation a1=new XYTextAnnotation("Text",10.0,20.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement LogFormat f2=new LogFormat(10.0,"10",true); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement XYTextAnnotation a2=new XYTextAnnotation("Text",10.0,20.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Type org.jfree.chart.annotations.XYTextAnnotation of variable a2 does not match with type org.jfree.chart.util.LogFormat of variable f2
    6Type org.jfree.chart.annotations.XYTextAnnotation of variable a1 does not match with type org.jfree.chart.util.LogFormat of variable f1
    7Type org.jfree.chart.annotations.XYTextAnnotation of variable a1 does not match with type org.jfree.chart.util.LogFormat of variable f1
    8Type org.jfree.chart.annotations.XYTextAnnotation of variable a2 does not match with type org.jfree.chart.util.LogFormat of variable f2