Diff.java

package com.jsql.model.injection.strategy.blind.patch;

import com.jsql.model.injection.strategy.blind.patch.DiffMatchPatch.Operation;

/**
 * Class representing one diff operation.
 */
public class Diff implements Comparable<Diff> {
    
    /**
     * One of: INSERT, DELETE or EQUAL.
     */
    private Operation operation;
    
    /**
     * The text associated with this diff operation.
     */
    private String text;

    /**
     * Constructor.  Initializes the diff with the provided values.
     * @param operation One of INSERT, DELETE or EQUAL.
     * @param text The text being applied.
     */
    public Diff(Operation operation, String text) {

        // Construct a diff with the specified operation and text.
        this.operation = operation;
        this.text = text;
    }

    /**
     * Display a human-readable version of this Diff.
     * @return text version.
     */
    @Override
    public String toString() {

        String prettyText = this.text.replace('\n', '\u00b6');
        return "Diff(" + this.operation + ",\"" + prettyText + "\")";
    }

    /**
     * Create a numeric hash value for a Diff.
     * This function is not used by DMP.
     * @return Hash value.
     */
    @Override
    public int hashCode() {

        final int prime = 31;
        int result = this.operation == null ? 0 : this.operation.hashCode();
        result += prime * (this.text == null ? 0 : this.text.hashCode());
        return result;
    }

    /**
     * Is this Diff equivalent to another Diff?
     * @param obj Another Diff to compare against.
     * @return true or false.
     */
    @Override
    public boolean equals(Object obj) {

        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (this.getClass() != obj.getClass()) {
            return false;
        }

        Diff other = (Diff) obj;
        if (this.operation != other.operation) {
            return false;
        }

        if (this.text == null) {
            return other.text == null;
        } else {
            return this.text.equals(other.text);
        }
    }

    @Override
    public int compareTo(Diff arg0) {
        return this.toString().equals(arg0.toString()) ? 0 : 1;
    }


    // Getter and setter

    public Operation getOperation() {
        return this.operation;
    }

    public void setOperation(Operation operation) {
        this.operation = operation;
    }

    public String getText() {
        return this.text;
    }

    public void setText(String text) {
        this.text = text;
    }
}




















Active mutators

CONDITIONALS_BOUNDARY
EMPTY_RETURNS
FALSE_RETURNS
INCREMENTS
INVERT_NEGS
MATH
NEGATE_CONDITIONALS
NULL_RETURNS
PRIMITIVE_RETURNS
TRUE_RETURNS
VOID_METHOD_CALLS

Tests examined

Report generated by PIT 1.16.1

1		package com.jsql.model.injection.strategy.blind.patch;
2
3		import com.jsql.model.injection.strategy.blind.patch.DiffMatchPatch.Operation;
4
5		/**
6		* Class representing one diff operation.
7		*/
8		public class Diff implements Comparable<Diff> {
9
10		/**
11		* One of: INSERT, DELETE or EQUAL.
12		*/
13		private Operation operation;
14
15		/**
16		* The text associated with this diff operation.
17		*/
18		private String text;
19
20		/**
21		* Constructor. Initializes the diff with the provided values.
22		* @param operation One of INSERT, DELETE or EQUAL.
23		* @param text The text being applied.
24		*/
25		public Diff(Operation operation, String text) {
26
27		// Construct a diff with the specified operation and text.
28		this.operation = operation;
29		this.text = text;
30		}
31
32		/**
33		* Display a human-readable version of this Diff.
34		* @return text version.
35		*/
36		@Override
37		public String toString() {
38
39		String prettyText = this.text.replace('\n', '\u00b6');
40	1 1. toString : replaced return value with "" for com/jsql/model/injection/strategy/blind/patch/Diff::toString → NO_COVERAGE	return "Diff(" + this.operation + ",\"" + prettyText + "\")";
41		}
42
43		/**
44		* Create a numeric hash value for a Diff.
45		* This function is not used by DMP.
46		* @return Hash value.
47		*/
48		@Override
49		public int hashCode() {
50
51		final int prime = 31;
52	1 1. hashCode : negated conditional → NO_COVERAGE	int result = this.operation == null ? 0 : this.operation.hashCode();
53	3 1. hashCode : Replaced integer addition with subtraction → NO_COVERAGE 2. hashCode : Replaced integer multiplication with division → NO_COVERAGE 3. hashCode : negated conditional → NO_COVERAGE	result += prime * (this.text == null ? 0 : this.text.hashCode());
54	1 1. hashCode : replaced int return with 0 for com/jsql/model/injection/strategy/blind/patch/Diff::hashCode → NO_COVERAGE	return result;
55		}
56
57		/**
58		* Is this Diff equivalent to another Diff?
59		* @param obj Another Diff to compare against.
60		* @return true or false.
61		*/
62		@Override
63		public boolean equals(Object obj) {
64
65	1 1. equals : negated conditional → NO_COVERAGE	if (this == obj) {
66	1 1. equals : replaced boolean return with false for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE	return true;
67		}
68	1 1. equals : negated conditional → NO_COVERAGE	if (obj == null) {
69	1 1. equals : replaced boolean return with true for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE	return false;
70		}
71	1 1. equals : negated conditional → NO_COVERAGE	if (this.getClass() != obj.getClass()) {
72	1 1. equals : replaced boolean return with true for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE	return false;
73		}
74
75		Diff other = (Diff) obj;
76	1 1. equals : negated conditional → NO_COVERAGE	if (this.operation != other.operation) {
77	1 1. equals : replaced boolean return with true for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE	return false;
78		}
79
80	1 1. equals : negated conditional → NO_COVERAGE	if (this.text == null) {
81	2 1. equals : negated conditional → NO_COVERAGE 2. equals : replaced boolean return with true for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE	return other.text == null;
82		} else {
83	2 1. equals : replaced boolean return with true for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE 2. equals : replaced boolean return with false for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE	return this.text.equals(other.text);
84		}
85		}
86
87		@Override
88		public int compareTo(Diff arg0) {
89	2 1. compareTo : negated conditional → NO_COVERAGE 2. compareTo : replaced int return with 0 for com/jsql/model/injection/strategy/blind/patch/Diff::compareTo → NO_COVERAGE	return this.toString().equals(arg0.toString()) ? 0 : 1;
90		}
91
92
93		// Getter and setter
94
95		public Operation getOperation() {
96	1 1. getOperation : replaced return value with null for com/jsql/model/injection/strategy/blind/patch/Diff::getOperation → NO_COVERAGE	return this.operation;
97		}
98
99		public void setOperation(Operation operation) {
100		this.operation = operation;
101		}
102
103		public String getText() {
104	1 1. getText : replaced return value with "" for com/jsql/model/injection/strategy/blind/patch/Diff::getText → NO_COVERAGE	return this.text;
105		}
106
107		public void setText(String text) {
108		this.text = text;
109		}
110		}
		Mutations
40		1.1 Location : toString Killed by : none replaced return value with "" for com/jsql/model/injection/strategy/blind/patch/Diff::toString → NO_COVERAGE
52		1.1 Location : hashCode Killed by : none negated conditional → NO_COVERAGE
53		1.1 Location : hashCode Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 2.2 Location : hashCode Killed by : none Replaced integer multiplication with division → NO_COVERAGE 3.3 Location : hashCode Killed by : none negated conditional → NO_COVERAGE
54		1.1 Location : hashCode Killed by : none replaced int return with 0 for com/jsql/model/injection/strategy/blind/patch/Diff::hashCode → NO_COVERAGE
65		1.1 Location : equals Killed by : none negated conditional → NO_COVERAGE
66		1.1 Location : equals Killed by : none replaced boolean return with false for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE
68		1.1 Location : equals Killed by : none negated conditional → NO_COVERAGE
69		1.1 Location : equals Killed by : none replaced boolean return with true for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE
71		1.1 Location : equals Killed by : none negated conditional → NO_COVERAGE
72		1.1 Location : equals Killed by : none replaced boolean return with true for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE
76		1.1 Location : equals Killed by : none negated conditional → NO_COVERAGE
77		1.1 Location : equals Killed by : none replaced boolean return with true for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE
80		1.1 Location : equals Killed by : none negated conditional → NO_COVERAGE
81		1.1 Location : equals Killed by : none negated conditional → NO_COVERAGE 2.2 Location : equals Killed by : none replaced boolean return with true for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE
83		1.1 Location : equals Killed by : none replaced boolean return with true for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE 2.2 Location : equals Killed by : none replaced boolean return with false for com/jsql/model/injection/strategy/blind/patch/Diff::equals → NO_COVERAGE
89		1.1 Location : compareTo Killed by : none negated conditional → NO_COVERAGE 2.2 Location : compareTo Killed by : none replaced int return with 0 for com/jsql/model/injection/strategy/blind/patch/Diff::compareTo → NO_COVERAGE
96		1.1 Location : getOperation Killed by : none replaced return value with null for com/jsql/model/injection/strategy/blind/patch/Diff::getOperation → NO_COVERAGE
104		1.1 Location : getText Killed by : none replaced return value with "" for com/jsql/model/injection/strategy/blind/patch/Diff::getText → NO_COVERAGE

Diff.java

Mutations

Active mutators

Tests examined