Quarter q1 = new Quarter(2, 2003); Quarter q2 = new Quarter(2, 2003); assertTrue(q1.equals(q2)); int h1 = q1.hashCode(); int h2 = q2.hashCode(); assertEquals(h1, h2);
Week w1 = new Week(2, 2003); Week w2 = new Week(2, 2003); assertTrue(w1.equals(w2)); int h1 = w1.hashCode(); int h2 = w2.hashCode(); assertEquals(h1, h2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/time/junit/QuarterTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/time/junit/WeekTests.java
Method name: void testHashcode() Method name: void testHashcode()
Number of AST nodes: 6 Number of AST nodes: 6
1
Quarter q1 = new Quarter(2, 2003);
1
Week w1 = new Week(2, 2003);
2
        Quarter q2 = new Quarter(2, 2003);
2
        Week w2 = new Week(2, 2003);
3
        assertTrue(q1.equals(q2));
3
        assertTrue(w1.equals(w2));
4
        int h1 = q1.hashCode();
4
        int h1 = w1.hashCode();
5
        int h2 = q2.hashCode();
5
        int h2 = w2.hashCode();
6
        assertEquals(h1, h2);
6
        assertEquals(h1, h2);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
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. {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
    Quarter q1 = new Quarter(2, 2003);
    1
    Quarter q1 = new Quarter(2, 2003);
    1
    Week w1 = new Week(2, 2003);
    Differences
    Expression1Expression2Difference
    org.jfree.data.time.Quarterorg.jfree.data.time.WeekSUBCLASS_TYPE_MISMATCH
    q1w1VARIABLE_NAME_MISMATCH
    org.jfree.data.time.Quarterorg.jfree.data.time.WeekSUBCLASS_TYPE_MISMATCH
    org.jfree.data.time.Quarterorg.jfree.data.time.WeekSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new Quarter(2,2003) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new Week(2,2003) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    Week w1 = new Week(2, 2003);
    2
    Quarter q2 = new Quarter(2, 2003);
    2
    Quarter q2 = new Quarter(2, 2003);
    2
    Week w2 = new Week(2, 2003);
    Differences
    Expression1Expression2Difference
    org.jfree.data.time.Quarterorg.jfree.data.time.WeekSUBCLASS_TYPE_MISMATCH
    q2w2VARIABLE_NAME_MISMATCH
    org.jfree.data.time.Quarterorg.jfree.data.time.WeekSUBCLASS_TYPE_MISMATCH
    org.jfree.data.time.Quarterorg.jfree.data.time.WeekSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new Quarter(2,2003) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new Week(2,2003) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    Week w2 = new Week(2, 2003);
    3
    assertTrue(q1.equals(q2));
    3
    assertTrue(q1.equals(q2));
    3
    assertTrue(w1.equals(w2));
    Differences
    Expression1Expression2Difference
    q2w2VARIABLE_NAME_MISMATCH
    org.jfree.data.time.Quarterorg.jfree.data.time.WeekSUBCLASS_TYPE_MISMATCH
    q1w1VARIABLE_NAME_MISMATCH
    org.jfree.data.time.Quarterorg.jfree.data.time.WeekSUBCLASS_TYPE_MISMATCH
    3
    assertTrue(w1.equals(w2));
    4
    int h1 = q1.hashCode();
    4
    int h1 = q1.hashCode();
    4
    int h1 = w1.hashCode();
    Differences
    Expression1Expression2Difference
    q1w1VARIABLE_NAME_MISMATCH
    org.jfree.data.time.Quarterorg.jfree.data.time.WeekSUBCLASS_TYPE_MISMATCH
    4
    int h1 = w1.hashCode();
    5
    int h2 = q2.hashCode();
    5
    int h2 = q2.hashCode();
    5
    int h2 = w2.hashCode();
    Differences
    Expression1Expression2Difference
    q2w2VARIABLE_NAME_MISMATCH
    org.jfree.data.time.Quarterorg.jfree.data.time.WeekSUBCLASS_TYPE_MISMATCH
    5
    int h2 = w2.hashCode();
    6
    assertEquals(h1, h2);
    6
    assertEquals(h1, h2);
    Precondition Violations (4)
    Row Violation
    1Expression new Quarter(2,2003) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new Week(2,2003) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new Quarter(2,2003) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new Week(2,2003) cannot be parameterized, because it has dependencies to/from statements that will be extracted