assertEquals("backslash included", "2\\", s[1]); // "" should become a single empty argument, same for '' // PR 5906 s = Commandline.translateCommandline("\"\" a"); assertEquals("Doublequoted null arg prepend", 2, s.length); assertEquals("Doublequoted null arg prepend", "", s[0]); assertEquals("Doublequoted null arg prepend", "a", s[1]); s = Commandline.translateCommandline("a \"\""); assertEquals("Doublequoted null arg append", 2, s.length); assertEquals("Doublequoted null arg append", "a", s[0]);
assertEquals("Doublequoted null arg prepend", "a", s[1]); s = Commandline.translateCommandline("a \"\""); assertEquals("Doublequoted null arg append", 2, s.length); assertEquals("Doublequoted null arg append", "a", s[0]); assertEquals("Doublequoted null arg append", "", s[1]); s = Commandline.translateCommandline("\"\""); assertEquals("Doublequoted null arg", 1, s.length); assertEquals("Doublequoted null arg", "", s[0]);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/CommandlineTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/CommandlineTest.java
Method name: void testTokenizer() Method name: void testTokenizer()
Number of AST nodes: 8 Number of AST nodes: 8
1
assertEquals("backslash included", "2\\", s[1]);
1
assertEquals("
2
        // "" should become a single empty argument, same for ''
3
        // PR 5906
2
Doublequoted null arg prepend", "a", s[1]);
4
        s = Commandline.translateCommandline("\"\" a");
3
        s = Commandline.translateCommandline("a \"\"");
5
        assertEquals("Doublequoted null arg prepend", 2, s.length);
4
        assertEquals("Doublequoted null arg append", 2, s.length);
6
        assertEquals("Doublequoted null arg prepend", "", s[0]);
5
        assertEquals("Doublequoted null arg append", "a", s[0]);
7
        assertEquals("Doublequoted null arg prepend", "a", s[1]);
6
        assertEquals("Doublequoted null arg append", "", s[1]);
8
        s = Commandline.translateCommandline("a \"\"");
7
        s = Commandline.translateCommandline("\"\"");
9
        assertEquals("Doublequoted null arg append", 2, s.length);
8
        assertEquals("Doublequoted null arg", 1, s.length);
10
        assertEquals("Doublequoted null arg append", "a", s[0]);
9
        assertEquals("Doublequoted null arg", "", s[0]);
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)0.0
Clones locationClones are in the same method
Number of node comparisons64
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    29
    assertEquals("backslash included", "2\\", s[1]);
    29
    assertEquals("backslash included", "2\\", s[1]);
    33
    assertEquals("Doublequoted null arg prepend", "a", s[1]);
    Differences
    Expression1Expression2Difference
    "backslash included""Doublequoted null arg prepend"LITERAL_VALUE_MISMATCH
    "2\\""a"LITERAL_VALUE_MISMATCH
    33
    assertEquals("Doublequoted null arg prepend", "a", s[1]);
    30
    s = Commandline.translateCommandline("\"\" a");
    30
    s = Commandline.translateCommandline("\"\" a");
    34
    s = Commandline.translateCommandline("a \"\"");
    Differences
    Expression1Expression2Difference
    "\"\" a""a \"\""LITERAL_VALUE_MISMATCH
    34
    s = Commandline.translateCommandline("a \"\"");
    31
    assertEquals("Doublequoted null arg prepend", 2, s.length);
    31
    assertEquals("Doublequoted null arg prepend", 2, s.length);
    35
    assertEquals("Doublequoted null arg append", 2, s.length);
    Differences
    Expression1Expression2Difference
    "Doublequoted null arg prepend""Doublequoted null arg append"LITERAL_VALUE_MISMATCH
    35
    assertEquals("Doublequoted null arg append", 2, s.length);
    32
    assertEquals("Doublequoted null arg prepend", "", s[0]);
    32
    assertEquals("Doublequoted null arg prepend", "", s[0]);
    40
    assertEquals("Doublequoted null arg", "", s[0]);
    Differences
    Expression1Expression2Difference
    "Doublequoted null arg prepend""Doublequoted null arg"LITERAL_VALUE_MISMATCH
    40
    assertEquals("Doublequoted null arg", "", s[0]);
    33
    assertEquals("Doublequoted null arg prepend", "a", s[1]);
    33
    assertEquals("Doublequoted null arg prepend", "a", s[1]);
    37
    assertEquals("Doublequoted null arg append", "", s[1]);
    Differences
    Expression1Expression2Difference
    "Doublequoted null arg prepend""Doublequoted null arg append"LITERAL_VALUE_MISMATCH
    "a"""LITERAL_VALUE_MISMATCH
    37
    assertEquals("Doublequoted null arg append", "", s[1]);
    34
    s = Commandline.translateCommandline("a \"\"");
    34
    s = Commandline.translateCommandline("a \"\"");
    38
    s = Commandline.translateCommandline("\"\"");
    Differences
    Expression1Expression2Difference
    "a \"\"""\"\""LITERAL_VALUE_MISMATCH
    38
    s = Commandline.translateCommandline("\"\"");
    35
    assertEquals("Doublequoted null arg append", 2, s.length);
    35
    assertEquals("Doublequoted null arg append", 2, s.length);
    39
    assertEquals("Doublequoted null arg", 1, s.length);
    Differences
    Expression1Expression2Difference
    "Doublequoted null arg append""Doublequoted null arg"LITERAL_VALUE_MISMATCH
    21LITERAL_VALUE_MISMATCH
    39
    assertEquals("Doublequoted null arg", 1, s.length);
    36
    assertEquals("Doublequoted null arg append", "a", s[0]);
    36
    assertEquals("Doublequoted null arg append", "a", s[0]);
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variables s , while Clone fragment #2 returns variables