Month m = new Month(12, 2000); m = (Month) m.next(); assertEquals(new Year(2001), m.getYear()); assertEquals(1, m.getMonth()); m = new Month(12, 9999); assertNull(m.next());
Quarter q = new Quarter(1, 2000); q = (Quarter) q.next(); assertEquals(new Year(2000), q.getYear()); assertEquals(2, q.getQuarter()); q = new Quarter(4, 9999); assertNull(q.next());
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/time/junit/MonthTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/time/junit/QuarterTests.java
Method name: void testNext() Method name: void testNext()
Number of AST nodes: 6 Number of AST nodes: 6
1
Month m = new Month(12, 2000);
1
Quarter q = new Quarter(1, 2000);
2
        m = (Month) m.next();
2
        q = (Quarter) q.next();
3
        assertEquals(new Year(2001), m.getYear());
3
        assertEquals(new Year(2000), q.getYear());
4
        assertEquals(1, m.getMonth());
4
        assertEquals(2, q.getQuarter());
5
        m = new Month(12, 9999);
5
        q = new Quarter(4, 9999);
6
        assertNull(m.next());
6
        assertNull(q.next());
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 different classes having the same super class
Number of node comparisons20
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    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
    1
    Month m = new Month(12, 2000);
    1
    Month m = new Month(12, 2000);
    1
    Quarter q = new Quarter(1, 2000);
    Differences
    Expression1Expression2Difference
    org.jfree.data.time.Monthorg.jfree.data.time.QuarterSUBCLASS_TYPE_MISMATCH
    mqVARIABLE_NAME_MISMATCH
    org.jfree.data.time.Monthorg.jfree.data.time.QuarterSUBCLASS_TYPE_MISMATCH
    org.jfree.data.time.Monthorg.jfree.data.time.QuarterSUBCLASS_TYPE_MISMATCH
    121LITERAL_VALUE_MISMATCH
    Preondition Violations
    Expression new Month(12,2000) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new Quarter(1,2000) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    Quarter q = new Quarter(1, 2000);
    2
    m = (Month)m.next();
    2
    m = (Month)m.next();
    2
    q = (Quarter)q.next();
    Differences
    Expression1Expression2Difference
    mqVARIABLE_NAME_MISMATCH
    org.jfree.data.time.Monthorg.jfree.data.time.QuarterSUBCLASS_TYPE_MISMATCH
    org.jfree.data.time.Monthorg.jfree.data.time.QuarterSUBCLASS_TYPE_MISMATCH
    mqVARIABLE_NAME_MISMATCH
    org.jfree.data.time.Monthorg.jfree.data.time.QuarterSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (Month)m.next() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (Quarter)q.next() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    q = (Quarter)q.next();
    3
    assertEquals(new Year(2001), m.getYear());
    3
    assertEquals(new Year(2001), m.getYear());
    3
    assertEquals(new Year(2000), q.getYear());
    Differences
    Expression1Expression2Difference
    20012000LITERAL_VALUE_MISMATCH
    mqVARIABLE_NAME_MISMATCH
    org.jfree.data.time.Monthorg.jfree.data.time.QuarterSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression m cannot be unified with expression q , because common superclass org.jfree.data.time.RegularTimePeriod does not declare member(s) public org.jfree.data.time.Year getYear()
    3
    assertEquals(new Year(2000), q.getYear());
    4
    assertEquals(1, m.getMonth());
    4
    assertEquals(1, m.getMonth());
    4
    assertEquals(2, q.getQuarter());
    Differences
    Expression1Expression2Difference
    12LITERAL_VALUE_MISMATCH
    getMonthgetQuarterMETHOD_INVOCATION_NAME_MISMATCH
    mqVARIABLE_NAME_MISMATCH
    org.jfree.data.time.Monthorg.jfree.data.time.QuarterSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression m.getMonth() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression q.getQuarter() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression m cannot be unified with expression q , because common superclass org.jfree.data.time.RegularTimePeriod does not declare member(s) public int getMonth() , public int getQuarter()
    4
    assertEquals(2, q.getQuarter());
    5
    m = new Month(12, 9999);
    5
    m = new Month(12, 9999);
    5
    q = new Quarter(4, 9999);
    Differences
    Expression1Expression2Difference
    mqVARIABLE_NAME_MISMATCH
    org.jfree.data.time.Monthorg.jfree.data.time.QuarterSUBCLASS_TYPE_MISMATCH
    org.jfree.data.time.Monthorg.jfree.data.time.QuarterSUBCLASS_TYPE_MISMATCH
    124LITERAL_VALUE_MISMATCH
    Preondition Violations
    Expression new Month(12,9999) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new Quarter(4,9999) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5
    q = new Quarter(4, 9999);
    6
    assertNull(m.next());
    6
    assertNull(m.next());
    6
    assertNull(q.next());
    Differences
    Expression1Expression2Difference
    mqVARIABLE_NAME_MISMATCH
    org.jfree.data.time.Monthorg.jfree.data.time.QuarterSUBCLASS_TYPE_MISMATCH
    6
    assertNull(q.next());
    Precondition Violations (10)
    Row Violation
    1Expression new Month(12,2000) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new Quarter(1,2000) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression (Month)m.next() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression (Quarter)q.next() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression m cannot be unified with expression q , because common superclass org.jfree.data.time.RegularTimePeriod does not declare member(s) public org.jfree.data.time.Year getYear()
    6Expression m.getMonth() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression q.getQuarter() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression m cannot be unified with expression q , because common superclass org.jfree.data.time.RegularTimePeriod does not declare member(s) public int getMonth() , public int getQuarter()
    9Expression new Month(12,9999) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression new Quarter(4,9999) cannot be parameterized, because it has dependencies to/from statements that will be extracted