Vector v1 = new Vector(1.0, 2.0); Vector v2 = new Vector(1.0, 2.0); assertTrue(v1.equals(v2)); assertTrue(v2.equals(v1)); v1 = new Vector(1.1, 2.0); assertFalse(v1.equals(v2)); v2 = new Vector(1.1, 2.0); assertTrue(v1.equals(v2)); v1 = new Vector(1.1, 2.2); assertFalse(v1.equals(v2)); v2 = new Vector(1.1, 2.2); assertTrue(v1.equals(v2));
XYCoordinate v1 = new XYCoordinate(1.0, 2.0); XYCoordinate v2 = new XYCoordinate(1.0, 2.0); assertTrue(v1.equals(v2)); assertTrue(v2.equals(v1)); v1 = new XYCoordinate(1.1, 2.0); assertFalse(v1.equals(v2)); v2 = new XYCoordinate(1.1, 2.0); assertTrue(v1.equals(v2)); v1 = new XYCoordinate(1.1, 2.2); assertFalse(v1.equals(v2)); v2 = new XYCoordinate(1.1, 2.2); assertTrue(v1.equals(v2));
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/VectorTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/XYCoordinateTests.java
Method name: void testEquals() Method name: void testEquals()
Number of AST nodes: 12 Number of AST nodes: 12
1
Vector v1 = new Vector(1.0, 2.0);
1
XYCoordinate v1 = new XYCoordinate(1.0, 2.0);
2
        Vector v2 = new Vector(1.0, 2.0);
2
        XYCoordinate v2 = new XYCoordinate(1.0, 2.0);
3
        assertTrue(v1.equals(v2));
3
        assertTrue(v1.equals(v2));
4
        assertTrue(v2.equals(v1));
4
        assertTrue(v2.equals(v1));
5
        v1 = new Vector(1.1, 2.0);
5
        v1 = new XYCoordinate(1.1, 2.0);
6
        assertFalse(v1.equals(v2));
6
        assertFalse(v1.equals(v2));
7
        v2 = new Vector(1.1, 2.0);
7
        v2 = new XYCoordinate(1.1, 2.0);
8
        assertTrue(v1.equals(v2));
8
        assertTrue(v1.equals(v2));
9
        
9
        
10
        v1 = new Vector(1.1, 2.2);
10
        v1 = new XYCoordinate(1.1, 2.2);
11
        assertFalse(v1.equals(v2));
11
        assertFalse(v1.equals(v2));
12
        v2 = new Vector(1.1, 2.2);
12
        v2 = new XYCoordinate(1.1, 2.2);
13
        assertTrue(v1.equals(v2));
13
        assertTrue(v1.equals(v2));
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 comparisons62
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment6
    Number of unmapped statements in the second code fragment6
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                              
    1
    XYCoordinate v1 = new XYCoordinate(1.0, 2.0);
    Preondition Violations
    Unmatched statement XYCoordinate v1=new XYCoordinate(1.0,2.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    XYCoordinate v1 = new XYCoordinate(1.0, 2.0);
    1
    Vector v1 = new Vector(1.0, 2.0);
    1
    Vector v1 = new Vector(1.0, 2.0);
    Preondition Violations
    Unmatched statement Vector v1=new Vector(1.0,2.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                      
                                                                                              
    2
    XYCoordinate v2 = new XYCoordinate(1.0, 2.0);
    Preondition Violations
    Unmatched statement XYCoordinate v2=new XYCoordinate(1.0,2.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    XYCoordinate v2 = new XYCoordinate(1.0, 2.0);
    2
    Vector v2 = new Vector(1.0, 2.0);
    2
    Vector v2 = new Vector(1.0, 2.0);
    Preondition Violations
    Unmatched statement Vector v2=new Vector(1.0,2.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                      
    3
    assertTrue(v1.equals(v2));
    3
    assertTrue(v1.equals(v2));
    3
    assertTrue(v1.equals(v2));
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.Vectororg.jfree.data.xy.XYCoordinateVARIABLE_TYPE_MISMATCH
    org.jfree.data.xy.Vectororg.jfree.data.xy.XYCoordinateVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.data.xy.Vector of variable v2 does not match with type org.jfree.data.xy.XYCoordinate of variable v2
    • Make classes org.jfree.data.xy.Vector and org.jfree.data.xy.XYCoordinate extend a common superclass
    Type org.jfree.data.xy.Vector of variable v1 does not match with type org.jfree.data.xy.XYCoordinate of variable v1
    • Make classes org.jfree.data.xy.Vector and org.jfree.data.xy.XYCoordinate extend a common superclass
    3
    assertTrue(v1.equals(v2));
    4
    assertTrue(v2.equals(v1));
    4
    assertTrue(v2.equals(v1));
    4
    assertTrue(v2.equals(v1));
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.Vectororg.jfree.data.xy.XYCoordinateVARIABLE_TYPE_MISMATCH
    org.jfree.data.xy.Vectororg.jfree.data.xy.XYCoordinateVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.data.xy.Vector of variable v1 does not match with type org.jfree.data.xy.XYCoordinate of variable v1
    • Make classes org.jfree.data.xy.Vector and org.jfree.data.xy.XYCoordinate extend a common superclass
    Type org.jfree.data.xy.Vector of variable v2 does not match with type org.jfree.data.xy.XYCoordinate of variable v2
    • Make classes org.jfree.data.xy.Vector and org.jfree.data.xy.XYCoordinate extend a common superclass
    4
    assertTrue(v2.equals(v1));
                                                                    
    5
    v1 = new XYCoordinate(1.1, 2.0);
    Preondition Violations
    Unmatched statement v1=new XYCoordinate(1.1,2.0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5
    v1 = new XYCoordinate(1.1, 2.0);
    5
    v1 = new Vector(1.1, 2.0);
    5
    v1 = new Vector(1.1, 2.0);
    Preondition Violations
    Unmatched statement v1=new Vector(1.1,2.0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                        
    6
    assertFalse(v1.equals(v2));
    6
    assertFalse(v1.equals(v2));
    6
    assertFalse(v1.equals(v2));
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.Vectororg.jfree.data.xy.XYCoordinateVARIABLE_TYPE_MISMATCH
    org.jfree.data.xy.Vectororg.jfree.data.xy.XYCoordinateVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.data.xy.Vector of variable v2 does not match with type org.jfree.data.xy.XYCoordinate of variable v2
    • Make classes org.jfree.data.xy.Vector and org.jfree.data.xy.XYCoordinate extend a common superclass
    Type org.jfree.data.xy.Vector of variable v1 does not match with type org.jfree.data.xy.XYCoordinate of variable v1
    • Make classes org.jfree.data.xy.Vector and org.jfree.data.xy.XYCoordinate extend a common superclass
    6
    assertFalse(v1.equals(v2));
                                                                    
    7
    v2 = new XYCoordinate(1.1, 2.0);
    Preondition Violations
    Unmatched statement v2=new XYCoordinate(1.1,2.0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7
    v2 = new XYCoordinate(1.1, 2.0);
    7
    v2 = new Vector(1.1, 2.0);
    7
    v2 = new Vector(1.1, 2.0);
    Preondition Violations
    Unmatched statement v2=new Vector(1.1,2.0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                        
    8
    assertTrue(v1.equals(v2));
    8
    assertTrue(v1.equals(v2));
    8
    assertTrue(v1.equals(v2));
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.Vectororg.jfree.data.xy.XYCoordinateVARIABLE_TYPE_MISMATCH
    org.jfree.data.xy.Vectororg.jfree.data.xy.XYCoordinateVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.data.xy.Vector of variable v2 does not match with type org.jfree.data.xy.XYCoordinate of variable v2
    • Make classes org.jfree.data.xy.Vector and org.jfree.data.xy.XYCoordinate extend a common superclass
    Type org.jfree.data.xy.Vector of variable v1 does not match with type org.jfree.data.xy.XYCoordinate of variable v1
    • Make classes org.jfree.data.xy.Vector and org.jfree.data.xy.XYCoordinate extend a common superclass
    8
    assertTrue(v1.equals(v2));
                                                                    
    9
    v1 = new XYCoordinate(1.1, 2.2);
    Preondition Violations
    Unmatched statement v1=new XYCoordinate(1.1,2.2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    9
    v1 = new XYCoordinate(1.1, 2.2);
    9
    v1 = new Vector(1.1, 2.2);
    9
    v1 = new Vector(1.1, 2.2);
    Preondition Violations
    Unmatched statement v1=new Vector(1.1,2.2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                        
    10
    assertFalse(v1.equals(v2));
    10
    assertFalse(v1.equals(v2));
    10
    assertFalse(v1.equals(v2));
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.Vectororg.jfree.data.xy.XYCoordinateVARIABLE_TYPE_MISMATCH
    org.jfree.data.xy.Vectororg.jfree.data.xy.XYCoordinateVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.data.xy.Vector of variable v2 does not match with type org.jfree.data.xy.XYCoordinate of variable v2
    • Make classes org.jfree.data.xy.Vector and org.jfree.data.xy.XYCoordinate extend a common superclass
    Type org.jfree.data.xy.Vector of variable v1 does not match with type org.jfree.data.xy.XYCoordinate of variable v1
    • Make classes org.jfree.data.xy.Vector and org.jfree.data.xy.XYCoordinate extend a common superclass
    10
    assertFalse(v1.equals(v2));
                                                                      
    11
    v2 = new XYCoordinate(1.1, 2.2);
    Preondition Violations
    Unmatched statement v2=new XYCoordinate(1.1,2.2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    11
    v2 = new XYCoordinate(1.1, 2.2);
    11
    v2 = new Vector(1.1, 2.2);
    11
    v2 = new Vector(1.1, 2.2);
    Preondition Violations
    Unmatched statement v2=new Vector(1.1,2.2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                          
    12
    assertTrue(v1.equals(v2));
    12
    assertTrue(v1.equals(v2));
    12
    assertTrue(v1.equals(v2));
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.Vectororg.jfree.data.xy.XYCoordinateVARIABLE_TYPE_MISMATCH
    org.jfree.data.xy.Vectororg.jfree.data.xy.XYCoordinateVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.data.xy.Vector of variable v2 does not match with type org.jfree.data.xy.XYCoordinate of variable v2
    • Make classes org.jfree.data.xy.Vector and org.jfree.data.xy.XYCoordinate extend a common superclass
    Type org.jfree.data.xy.Vector of variable v1 does not match with type org.jfree.data.xy.XYCoordinate of variable v1
    • Make classes org.jfree.data.xy.Vector and org.jfree.data.xy.XYCoordinate extend a common superclass
    12
    assertTrue(v1.equals(v2));
    Precondition Violations (24)
    Row Violation
    1Unmatched statement XYCoordinate v1=new XYCoordinate(1.0,2.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement Vector v1=new Vector(1.0,2.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement XYCoordinate v2=new XYCoordinate(1.0,2.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement Vector v2=new Vector(1.0,2.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Type org.jfree.data.xy.Vector of variable v2 does not match with type org.jfree.data.xy.XYCoordinate of variable v2
    6Type org.jfree.data.xy.Vector of variable v1 does not match with type org.jfree.data.xy.XYCoordinate of variable v1
    7Type org.jfree.data.xy.Vector of variable v1 does not match with type org.jfree.data.xy.XYCoordinate of variable v1
    8Type org.jfree.data.xy.Vector of variable v2 does not match with type org.jfree.data.xy.XYCoordinate of variable v2
    9Unmatched statement v1=new XYCoordinate(1.1,2.0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    10Unmatched statement v1=new Vector(1.1,2.0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    11Type org.jfree.data.xy.Vector of variable v2 does not match with type org.jfree.data.xy.XYCoordinate of variable v2
    12Type org.jfree.data.xy.Vector of variable v1 does not match with type org.jfree.data.xy.XYCoordinate of variable v1
    13Unmatched statement v2=new XYCoordinate(1.1,2.0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    14Unmatched statement v2=new Vector(1.1,2.0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    15Type org.jfree.data.xy.Vector of variable v2 does not match with type org.jfree.data.xy.XYCoordinate of variable v2
    16Type org.jfree.data.xy.Vector of variable v1 does not match with type org.jfree.data.xy.XYCoordinate of variable v1
    17Unmatched statement v1=new XYCoordinate(1.1,2.2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    18Unmatched statement v1=new Vector(1.1,2.2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    19Type org.jfree.data.xy.Vector of variable v2 does not match with type org.jfree.data.xy.XYCoordinate of variable v2
    20Type org.jfree.data.xy.Vector of variable v1 does not match with type org.jfree.data.xy.XYCoordinate of variable v1
    21Unmatched statement v2=new XYCoordinate(1.1,2.2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    22Unmatched statement v2=new Vector(1.1,2.2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    23Type org.jfree.data.xy.Vector of variable v2 does not match with type org.jfree.data.xy.XYCoordinate of variable v2
    24Type org.jfree.data.xy.Vector of variable v1 does not match with type org.jfree.data.xy.XYCoordinate of variable v1