Value Members

1.  object BOL2BOI extends TokenMutator

   Mutator for beginning of line ^ to beginning of input \A change

   Mutator for beginning of line ^ to beginning of input \A change

   Mutation level(s): 2, 3

   Example:

   1. ^a ⟶ \Aa

2.  object BOLRemoval extends TokenMutator

   Mutator for beginning of line character ^ removal

   Mutator for beginning of line character ^ removal

   Mutation level(s): 1, 2, 3

   Example:

   1. ^a ⟶ a

3.  object CharClassAnyChar extends TokenMutator

   Mutator for character class to [\w\W] change"""

   Mutator for character class to [\w\W] change"""

   Mutation level(s): 2, 3

   Example:

   1. [abc] ⟶ [\w\W]

4.  object CharClassChildRemoval extends TokenMutator

   Mutator for character class child removal

   Mutator for character class child removal

   Mutation level(s): 2, 3

   Example:

   1. [abc] ⟶ [ab], [ac], [bc]

5.  object CharClassNegation extends TokenMutator

   Mutator for character class negation

   Mutator for character class negation

   Mutation level(s): 1

   Example:

   1. [abc] ⟶ [^abc]

6.  object CharClassRangeModification extends TokenMutator

   Mutator for character class range modification

   Mutator for character class range modification

   Mutation level(s): 3

   Example:

   1. [b-y] ⟶ [a-y], [c-y], [b-x], [b-z]

7.  object EOL2EOI extends TokenMutator

   Mutator for end of line $ to end of input \z change

   Mutator for end of line $ to end of input \z change

   Mutation level(s): 2, 3

   Example:

   1. a$ ⟶ a\z

8.  object EOLRemoval extends TokenMutator

   Mutator for end of line character $ removal

   Mutator for end of line character $ removal

   Mutation level(s): 1, 2, 3

   Example:

   1. a$ ⟶ a

9.  object GroupToNCGroup extends TokenMutator

   Mutator for capturing group to non-capturing group modification

   Mutator for capturing group to non-capturing group modification

   Mutation level(s): 2, 3

   Example:

   1. (abc) ⟶ (?:abc)

10.  object LookaroundNegation extends TokenMutator

    Mutator for lookaround constructs (lookahead, lookbehind) negation

    Mutator for lookaround constructs (lookahead, lookbehind) negation

    Mutation level(s): 1, 2, 3

    Example:

    1. (?=abc) ⟶ (?!abc)

11.  object PredefCharClassAnyChar extends TokenMutator

    Mutator for predefined character class to character class with its negation change

    Mutator for predefined character class to character class with its negation change

    Mutation level(s): 2, 3

    Example:

    1. \d ⟶ [\d\D]

12.  object PredefCharClassNegation extends TokenMutator

    Mutator for predefined character class negation

    Mutator for predefined character class negation

    Mutation level(s): 1

    Example:

    1. \d ⟶ \D

13.  object PredefCharClassNullification extends TokenMutator

    Mutator for predefined character class nullification

    Mutator for predefined character class nullification

    Mutation level(s): 2, 3

    Example:

    1. \d ⟶ d

14.  object QuantifierNChange extends TokenMutator

    Mutator for quantifier {n} to {0,n} and {n,} change

    Mutator for quantifier {n} to {0,n} and {n,} change

    Mutation level(s): 2, 3

    Example:

    1. a{5} ⟶ a{0,5}, a{5,}

15.  object QuantifierNMModification extends TokenMutator

    Mutator for quantifier {n,m} modification (including {n-1,m}, {n+1,m}, {n,m-1}, and {n,m+1})

    Mutator for quantifier {n,m} modification (including {n-1,m}, {n+1,m}, {n,m-1}, and {n,m+1})

    Mutation level(s): 2, 3

    Example:

    1. a{5,10} ⟶ a{4,10}, a{6,10}, a{5,9}, a{5,11}

16.  object QuantifierNOrMoreChange extends TokenMutator

    Mutator for quantifier {n,} to {n} change

    Mutator for quantifier {n,} to {n} change

    Mutation level(s): 2, 3

    Example:

    1. a{5,} ⟶ a{5}

17.  object QuantifierNOrMoreModification extends TokenMutator

    Mutator for quantifier {n,} to {n-1,} and {n+1,} modification

    Mutator for quantifier {n,} to {n-1,} and {n+1,} modification

    Mutation level(s): 2, 3

    Example:

    1. a{5,} ⟶ a{4,}, a{6,}

18.  object QuantifierReluctantAddition extends TokenMutator

    Mutator for greedy quantifier to reluctant quantifier modification

    Mutator for greedy quantifier to reluctant quantifier modification

    Mutation level(s): 3

    Example:

    1. a+ ⟶ a+?

19.  object QuantifierRemoval extends TokenMutator

    Mutator for quantifier removal (including ?, *, +, and {n,m})

    Mutator for quantifier removal (including ?, *, +, and {n,m})

    Mutation level(s): 1

    Example:

    1. a* ⟶ a

20.  object QuantifierShortChange extends TokenMutator

    Mutator for short quantifier * and + to {n} change

    Mutator for short quantifier * and + to {n} change

    Mutation level(s): 2, 3

    Example:

    1. a* ⟶ a{0}

21.  object QuantifierShortModification extends TokenMutator

    Mutator for short quantifier to {n,} or {n,m} modification

    Mutator for short quantifier to {n,} or {n,m} modification

    Mutation level(s): 2, 3

    Example:

    1. a* ⟶ a{1,1}, a{0,0}, a{0,2}

22.  object UnicodeCharClassNegation extends TokenMutator

    Mutator for Unicode character class negation

    Mutator for Unicode character class negation

    Mutation level(s): 1

    Example:

    1. \p{Alpha} ⟶ \P{Alpha}