229-22-43

XYBubbleRenderer r1 = new XYBubbleRenderer(); XYBubbleRenderer r2 = null; try { r2 = (XYBubbleRenderer) r1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(r1 != r2); assertTrue(r1.getClass() == r2.getClass()); assertTrue(r1.equals(r2));
StatisticalBarRenderer r1 = new StatisticalBarRenderer(); StatisticalBarRenderer r2 = null; try { r2 = (StatisticalBarRenderer) r1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(r1 != r2); assertTrue(r1.getClass() == r2.getClass()); assertTrue(r1.equals(r2));

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

1

    XYBubbleRenderer r1 = new XYBubbleRenderer();↵

1

    StatisticalBarRenderer r1 = new StatisticalBarRenderer();↵

2

            XYBubbleRenderer r2 = null;↵

2

            StatisticalBarRenderer r2 = null;↵

3

            try {↵

3

            try {↵

4

                r2 = (XYBubbleRenderer) r1.clone();↵

4

                r2 = (StatisticalBarRenderer) r1.clone();↵

5

            }↵

5

            }↵

6

            catch (CloneNotSupportedException e) {↵

6

            catch (CloneNotSupportedException e) {↵

7

                e.printStackTrace();↵

7

                e.printStackTrace();↵

8

            }↵

8

            }↵

9

            assertTrue(r1 != r2);↵

9

            assertTrue(r1 != r2);↵

10

            assertTrue(r1.getClass() == r2.getClass());↵

10

            assertTrue(r1.getClass() == r2.getClass());↵

11

            assertTrue(r1.equals(r2));

11

            assertTrue(r1.equals(r2));

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

       XYBubbleRenderer r1 = new XYBubbleRenderer();

   1

       StatisticalBarRenderer r1 = new StatisticalBarRenderer();

   2

       XYBubbleRenderer r2 = null;

   2

       StatisticalBarRenderer r2 = null;

   3

       try

   3

       try

   4

       r2 = (XYBubbleRenderer)r1.clone();

   4

       r2 = (StatisticalBarRenderer)r1.clone();

   5

       assertTrue(r1 != r2);

   5

       assertTrue(r1 != r2);

   6

       assertTrue(r1.getClass() == r2.getClass());

   6

       assertTrue(r1.getClass() == r2.getClass());

   7

       assertTrue(r1.equals(r2));

   7

       assertTrue(r1.equals(r2));

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