try {
m.getImplementation();
fail("Can make Mapper a Reference to itself.");
} catch (BuildException be) {
assertEquals("This data type contains a circular reference.",
be.getMessage());
}
// dummy1 --> dummy2 --> dummy3 --> dummy1
Mapper m1 = new Mapper(project);
try {
m1.getImplementation();
fail("Can make circular reference.");
} catch (BuildException be) {
assertEquals("This data type contains a circular reference.",
be.getMessage());
}
// dummy1 --> dummy2 --> dummy3
// (which holds a glob mapper from "*.java" to "*.class"
m1 = new Mapper(project);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/MapperTest.java
|
|
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/MapperTest.java
|
Method name: void testCircularReferenceCheck()
|
|
Method name: void testCircularReferenceCheck()
|
Number of AST nodes: 4
|
|
Number of AST nodes: 4
|
|
1 | try {↵ | | 1 | try {↵
|
2 | m.getImplementation();↵ | | 2 | m1.getImplementation();↵
|
3 | fail("Can make Mapper a Reference to itself.");↵ | | 3 | fail("Can make circular reference.");↵
|
4 | } catch (BuildException be) {↵ | | 4 | } catch (BuildException be) {↵
|
5 | assertEquals("This data type contains a circular reference.",↵ | | 5 | assertEquals("This data type contains a circular reference.",↵
|
6 | be.getMessage());↵ | | 6 | be.getMessage());↵
|
7 | }↵ | | 7 | }↵
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|
8 | // dummy1 --> dummy2 --> dummy3 --> dummy1↵ | | 8 | // dummy1 --> dummy2 --> dummy3↵
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9 | Mapper↵ | | |
|
| | | 9 | // (which holds a glob mapper from "*.java" to "*.class"↵
|
10 | m1 = new Mapper(project); | | 10 | m1 = new Mapper(project);
|
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) | 0.2 |
Clones location | Clones are in the same method |
Number of node comparisons | 10 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 3 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 0.7 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
4 | try | | 16 | try |
5 | | | 17 | |
6 | fail("Can make Mapper a Reference to itself."); | | 18 | fail("Can make circular reference."); |
7 | Mapper m1 = new Mapper(project); | | | |
| | | 19 | m1 = new Mapper(project); |
Precondition Violations (1)
Row |
Violation |
1 | Unmatched statement m1=new Mapper(project); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted |