229-10-17

IntervalCategoryItemLabelGenerator g1 = new IntervalCategoryItemLabelGenerator(); IntervalCategoryItemLabelGenerator g2 = null; try { g2 = (IntervalCategoryItemLabelGenerator) g1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(g1 != g2); assertTrue(g1.getClass() == g2.getClass()); assertTrue(g1.equals(g2));
StandardXYZToolTipGenerator g1 = new StandardXYZToolTipGenerator(); StandardXYZToolTipGenerator g2 = null; try { g2 = (StandardXYZToolTipGenerator) g1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(g1 != g2); assertTrue(g1.getClass() == g2.getClass()); assertTrue(g1.equals(g2));

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/labels/junit/IntervalCategoryLabelGeneratorTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/chart/labels/junit/StandardXYZToolTipGeneratorTests.java
Method name: `void testCloning()` |  | Method name: `void testCloning()`
Number of AST nodes: 7 |  | Number of AST nodes: 7

1

    IntervalCategoryItemLabelGenerator g1↵

2

                    = new IntervalCategoryItemLabelGenerator();↵

3

            IntervalCategoryItemLabel↵

1

    StandardXYZToolTipGenerator g1 = new StandardXYZToolTipGenerator();↵

4

    Generator g2 = null;↵

2

            StandardXYZToolTipGenerator g2 = null;↵

5

            try {↵

3

            try {↵

6

                g2 = (IntervalCategoryItemLabelGenerator) g1.clone();↵

4

                g2 = (StandardXYZToolTipGenerator) g1.clone();↵

7

            }↵

5

            }↵

8

            catch (CloneNotSupportedException e) {↵

6

            catch (CloneNotSupportedException e) {↵

9

                e.printStackTrace();↵

7

                e.printStackTrace();↵

10

            }↵

8

            }↵

11

            assertTrue(g1 != g2);↵

9

            assertTrue(g1 != g2);↵

12

            assertTrue(g1.getClass() == g2.getClass());↵

10

            assertTrue(g1.getClass() == g2.getClass());↵

13

            assertTrue(g1.equals(g2));

11

            assertTrue(g1.equals(g2));

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 1
Number of non-refactorable cases | 0
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 21

1. {Refactorable}

   Mapping Summary
   Number of mapped statements | 7
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 1.0
   Clone type | Type 1

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

   1

       IntervalCategoryItemLabelGenerator g1 = new IntervalCategoryItemLabelGenerator();

   1

       StandardXYZToolTipGenerator g1 = new StandardXYZToolTipGenerator();

   2

       IntervalCategoryItemLabelGenerator g2 = null;

   2

       StandardXYZToolTipGenerator g2 = null;

   3

       try

   3

       try

   4

       g2 = (IntervalCategoryItemLabelGenerator)g1.clone();

   4

       g2 = (StandardXYZToolTipGenerator)g1.clone();

   5

       assertTrue(g1 != g2);

   5

       assertTrue(g1 != g2);

   6

       assertTrue(g1.getClass() == g2.getClass());

   6

       assertTrue(g1.getClass() == g2.getClass());

   7

       assertTrue(g1.equals(g2));

   7

       assertTrue(g1.equals(g2));

   Precondition Violations (0)
   Row | Violation
   --- | ---