try { m.setFrom("*.java"); fail("Can set from in Mapper that is a reference."); } catch (BuildException be) { assertEquals("You must not specify more than one attribute when using refid", be.getMessage()); } m = new Mapper(project);
try { m.setTo("*.java"); fail("Can set to in Mapper that is a reference."); } catch (BuildException be) { assertEquals("You must not specify more than one attribute when using refid", be.getMessage()); }
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 testEmptyElementIfIsReference() Method name: void testEmptyElementIfIsReference()
Number of AST nodes: 4 Number of AST nodes: 3
1
try {
1
try {
2
            m.setFrom("*.java");
2
            m.setTo("*.java");
3
            fail("Can set from in Mapper that is a reference.");
3
            fail("Can set to in Mapper that is a reference.");
4
        } catch (BuildException be) {
4
        } catch (BuildException be) {
5
            assertEquals("You must not specify more than one attribute when using refid",
5
            assertEquals("You must not specify more than one attribute when using refid",
6
                         be.getMessage());
6
                         be.getMessage());
7
        }
7
        }
8
        m = new Mapper(project);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in the same method
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)11.1
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    8
    try
    13
    try
    9
    m.setFrom("*.java");
    9
    m.setFrom("*.java");
    14
    m.setTo("*.java");
    Differences
    Expression1Expression2Difference
    setFromsetToMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression m.setFrom("*.java") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression m.setTo("*.java") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression m.setFrom("*.java") is a void method call, and thus it cannot be parameterized
    Expression m.setTo("*.java") is a void method call, and thus it cannot be parameterized
    14
    m.setTo("*.java");
    10
    fail("Can set from in Mapper that is a reference.");
    10
    fail("Can set from in Mapper that is a reference.");
    15
    fail("Can set to in Mapper that is a reference.");
    Differences
    Expression1Expression2Difference
    "Can set from in Mapper that is a reference.""Can set to in Mapper that is a reference."LITERAL_VALUE_MISMATCH
    15
    fail("Can set to in Mapper that is a reference.");
    11
    m = new Mapper(project);
    11
    m = new Mapper(project);
    Preondition Violations
    Unmatched statement m=new Mapper(project); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                        
    Precondition Violations (5)
    Row Violation
    1Expression m.setFrom("*.java") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression m.setTo("*.java") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression m.setFrom("*.java") is a void method call, and thus it cannot be parameterized
    4Expression m.setTo("*.java") is a void method call, and thus it cannot be parameterized
    5Unmatched statement m=new Mapper(project); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted