1552-4-14

DateAxis a1 = new DateAxis("Test"); DateAxis a2 = new DateAxis("Test"); assertTrue(a1.equals(a2)); int h1 = a1.hashCode(); int h2 = a2.hashCode(); assertEquals(h1, h2);
FixedMillisecond m1 = new FixedMillisecond(500000L); FixedMillisecond m2 = new FixedMillisecond(500000L); assertTrue(m1.equals(m2)); int h1 = m1.hashCode(); int h2 = m2.hashCode(); assertEquals(h1, h2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/DateAxisTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/time/junit/FixedMillisecondTests.java
Method name: `void testHashCode()` |  | Method name: `void testHashcode()`
Number of AST nodes: 6 |  | Number of AST nodes: 6

1

    DateAxis a1 = new DateAxis("Test");↵

2

            DateAxis a2 = new DateAxis("Test"↵

1

    FixedMillisecond m1 = new FixedMillisecond(500000L);↵

3

    );↵

2

            FixedMillisecond m2 = new FixedMillisecond(500000L);↵

4

            assertTrue(a1.equals(a2));↵

3

            assertTrue(m1.equals(m2));↵

5

            int h1 = a1.hashCode();↵

4

            int h1 = m1.hashCode();↵

6

            int h2 = a2.hashCode();↵

5

            int h2 = m2.hashCode();↵

7

            assertEquals(h1, h2);

6

            assertEquals(h1, h2);

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 0
Number of non-refactorable cases | 1
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.0
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 36

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 4
   Number of unmapped statements in the first code fragment | 2
   Number of unmapped statements in the second code fragment | 2
   Time elapsed for statement mapping (ms) | 0.0
   Clone type | Type 2

   Mapped Statements
   ID | Statement |  | ID | Statement
   --- | --- | --- | --- | ---

   1

       FixedMillisecond m1 = new FixedMillisecond(500000L);

   1

       DateAxis a1 = new DateAxis("Test");

   2

       FixedMillisecond m2 = new FixedMillisecond(500000L);

   2

       DateAxis a2 = new DateAxis("Test");

   3

       assertTrue(a1.equals(a2));

   3 | assertTrue(a1.equals(a2));
   3 | assertTrue(m1.equals(m2));

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a2 | m2 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.axis.DateAxis | org.jfree.data.time.FixedMillisecond | VARIABLE_TYPE_MISMATCH
   a1 | m1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.axis.DateAxis | org.jfree.data.time.FixedMillisecond | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.axis.DateAxis of variable a2 does not match with type org.jfree.data.time.FixedMillisecond of variable m2
   - Make classes org.jfree.chart.axis.DateAxis and org.jfree.data.time.FixedMillisecond extend a common superclass

   Type org.jfree.chart.axis.DateAxis of variable a1 does not match with type org.jfree.data.time.FixedMillisecond of variable m1
   - Make classes org.jfree.chart.axis.DateAxis and org.jfree.data.time.FixedMillisecond extend a common superclass

   3

       assertTrue(m1.equals(m2));

   4

       int h1 = a1.hashCode();

   4 | int h1 = a1.hashCode();
   4 | int h1 = m1.hashCode();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | m1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.axis.DateAxis | org.jfree.data.time.FixedMillisecond | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.axis.DateAxis of variable a1 does not match with type org.jfree.data.time.FixedMillisecond of variable m1
   - Make classes org.jfree.chart.axis.DateAxis and org.jfree.data.time.FixedMillisecond extend a common superclass

   4

       int h1 = m1.hashCode();

   5

       int h2 = a2.hashCode();

   5 | int h2 = a2.hashCode();
   5 | int h2 = m2.hashCode();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a2 | m2 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.axis.DateAxis | org.jfree.data.time.FixedMillisecond | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.axis.DateAxis of variable a2 does not match with type org.jfree.data.time.FixedMillisecond of variable m2
   - Make classes org.jfree.chart.axis.DateAxis and org.jfree.data.time.FixedMillisecond extend a common superclass

   5

       int h2 = m2.hashCode();

   6

       assertEquals(h1, h2);

   6

       assertEquals(h1, h2);

   Precondition Violations (4)
   Row | Violation
   --- | ---
   1 | Type org.jfree.chart.axis.DateAxis of variable a2 does not match with type org.jfree.data.time.FixedMillisecond of variable m2
   2 | Type org.jfree.chart.axis.DateAxis of variable a1 does not match with type org.jfree.data.time.FixedMillisecond of variable m1
   3 | Type org.jfree.chart.axis.DateAxis of variable a1 does not match with type org.jfree.data.time.FixedMillisecond of variable m1
   4 | Type org.jfree.chart.axis.DateAxis of variable a2 does not match with type org.jfree.data.time.FixedMillisecond of variable m2