IntNumber.java

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package com.frk;
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/**
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 * @date 2024/3/19
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 */
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public class IntNumber {
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    private int a;
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    private int b;
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    public IntNumber(int a, int b) {
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        this.a = a;
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        this.b = b;
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    }
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    public int add () {
16 1 1. add : negated conditional → KILLED
 
        if (a == 1)
17 2 1. add : replaced int return with 0 for com/frk/IntNumber::add → KILLED
2. add : Replaced integer addition with subtraction → KILLED
 
            return a + b;
18 1 1. add : negated conditional → KILLED
 
        else if(a == 0)
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            return 0;
20 1 1. add : replaced int return with 0 for com/frk/IntNumber::add → NO_COVERAGE
 
        return -1;
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    }
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}

Mutations

16

1.1
Location : add
Killed by : com.frk.main.TestMain12.test2(com.frk.main.TestMain12) negated conditional → KILLED
17

1.1
Location : add
Killed by : com.frk.main.TestMain12.test1(com.frk.main.TestMain12) replaced int return with 0 for com/frk/IntNumber::add → KILLED

2.2
Location : add
Killed by : com.frk.main.TestMain12.test1(com.frk.main.TestMain12) Replaced integer addition with subtraction → KILLED
18

1.1
Location : add
Killed by : com.frk.main.TestMain12.test2(com.frk.main.TestMain12) negated conditional → KILLED
20

1.1
Location : add
Killed by : none replaced int return with 0 for com/frk/IntNumber::add → NO_COVERAGE

Active mutators

Tests examined


Report generated by PIT 1.16.0