218-9-16

ModuloAxis a1 = new ModuloAxis("Test", new Range(0.0, 1.0)); ModuloAxis a2 = null; try { a2 = (ModuloAxis) a1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(a1 != a2); assertTrue(a1.getClass() == a2.getClass()); assertTrue(a1.equals(a2));
ValueAxis a1 = new NumberAxis("Test"); ValueAxis a2 = null; try { a2 = (NumberAxis) a1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(a1 != a2); assertTrue(a1.getClass() == a2.getClass()); assertTrue(a1.equals(a2));

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

1

    ModuloAxis a1 = new ModuloAxis("Test", new Range(0.0, 1.0));↵

1

    ValueAxis a1 = new NumberAxis("Test");↵

2

            ModuloAxis a2 = null;↵

2

            ValueAxis a2 = null;↵

3

            try {↵

3

            try {↵

4

                a2 = (ModuloAxis) a1.clone();↵

4

                a2 = (NumberAxis) a1.clone();↵

5

            }↵

5

            }↵

6

            catch (CloneNotSupportedException e) {↵

6

            catch (CloneNotSupportedException e) {↵

7

                e.printStackTrace();↵

7

                e.printStackTrace();↵

8

            }↵

8

            }↵

9

            assertTrue(a1 != a2);↵

9

            assertTrue(a1 != a2);↵

10

            assertTrue(a1.getClass() == a2.getClass());↵

10

            assertTrue(a1.getClass() == a2.getClass());↵

11

            assertTrue(a1.equals(a2));

11

            assertTrue(a1.equals(a2));

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) | 0.1
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 29

1. {Non-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) | 2.4
   Clone type | Type 2

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

   1

       ModuloAxis a1 = new ModuloAxis("Test", new Range(0.0, 1.0));

   1 | ModuloAxis a1 = new ModuloAxis("Test", new Range(0.0, 1.0));
   1 | ValueAxis a1 = new NumberAxis("Test");

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.axis.ModuloAxis | org.jfree.chart.axis.ValueAxis | SUBCLASS_TYPE_MISMATCH
   org.jfree.chart.axis.ModuloAxis | org.jfree.chart.axis.ValueAxis | SUBCLASS_TYPE_MISMATCH
   org.jfree.chart.axis.ModuloAxis | org.jfree.chart.axis.NumberAxis | SUBCLASS_TYPE_MISMATCH
   new ModuloAxis("Test",new Range(0.0,1.0)) | new NumberAxis("Test") | ARGUMENT_NUMBER_MISMATCH

   1

       ValueAxis a1 = new NumberAxis("Test");

   2

       ModuloAxis a2 = null;

   2 | ModuloAxis a2 = null;
   2 | ValueAxis a2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.axis.ModuloAxis | org.jfree.chart.axis.ValueAxis | SUBCLASS_TYPE_MISMATCH
   org.jfree.chart.axis.ModuloAxis | org.jfree.chart.axis.ValueAxis | SUBCLASS_TYPE_MISMATCH

   2

       ValueAxis a2 = null;

   3

       try

   3

       try

   4

       a2 = (ModuloAxis)a1.clone();

   4 | a2 = (ModuloAxis)a1.clone();
   4 | a2 = (NumberAxis)a1.clone();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.axis.ModuloAxis | org.jfree.chart.axis.ValueAxis | SUBCLASS_TYPE_MISMATCH
   org.jfree.chart.axis.ModuloAxis | org.jfree.chart.axis.NumberAxis | SUBCLASS_TYPE_MISMATCH
   org.jfree.chart.axis.ModuloAxis | org.jfree.chart.axis.ValueAxis | SUBCLASS_TYPE_MISMATCH

   Preondition Violations
   Expression (ModuloAxis)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression (NumberAxis)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted

   4

       a2 = (NumberAxis)a1.clone();

   5

       assertTrue(a1 != a2);

   5 | assertTrue(a1 != a2);
   5 | assertTrue(a1 != a2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.axis.ModuloAxis | org.jfree.chart.axis.ValueAxis | SUBCLASS_TYPE_MISMATCH
   org.jfree.chart.axis.ModuloAxis | org.jfree.chart.axis.ValueAxis | SUBCLASS_TYPE_MISMATCH

   5

       assertTrue(a1 != a2);

   6

       assertTrue(a1.getClass() == a2.getClass());

   6 | assertTrue(a1.getClass() == a2.getClass());
   7 | assertTrue(a1.equals(a2));

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1.getClass() == a2.getClass() | a1.equals(a2) | TYPE_COMPATIBLE_REPLACEMENT

   Preondition Violations
   Expression a1.getClass() == a2.getClass() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression a1.equals(a2) cannot be parameterized, because it has dependencies to/from statements that will be extracted

   7

       assertTrue(a1.equals(a2));

   7

       assertTrue(a1.equals(a2));

   7 | assertTrue(a1.equals(a2));
   6 | assertTrue(a1.getClass() == a2.getClass());

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1.equals(a2) | a1.getClass() == a2.getClass() | TYPE_COMPATIBLE_REPLACEMENT

   Preondition Violations
   Expression a1.equals(a2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression a1.getClass() == a2.getClass() cannot be parameterized, because it has dependencies to/from statements that will be extracted

   6

       assertTrue(a1.getClass() == a2.getClass());

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Expression (ModuloAxis)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   2 | Expression (NumberAxis)a1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   3 | Expression a1.getClass() == a2.getClass() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   4 | Expression a1.equals(a2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   5 | Expression a1.equals(a2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   6 | Expression a1.getClass() == a2.getClass() cannot be parameterized, because it has dependencies to/from statements that will be extracted