IoPair.java

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package com.github.valid8j.metamor;
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public interface IoPair<I, O> {
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  I input();
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  O output();
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  class Impl<I, O> implements IoPair<I, O> {
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    private final I input;
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    private final O output;
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    public Impl(I input, O output) {
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      this.input = input;
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      this.output = output;
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    }
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    @Override
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    public I input() {
20 1 1. input : replaced return value with null for com/github/valid8j/metamor/IoPair$Impl::input → NO_COVERAGE
 
      return input;
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    }
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    @Override
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    public O output() {
25 1 1. output : replaced return value with null for com/github/valid8j/metamor/IoPair$Impl::output → KILLED
 
      return output;
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    }
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    public String toString() {
29 1 1. toString : replaced return value with "" for com/github/valid8j/metamor/IoPair$Impl::toString → SURVIVED
 
      return String.format("[%s]=>[%s]", input, output);
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    }
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  }
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  static <I, O> IoPair<I, O> create(I input, O output) {
34 1 1. create : replaced return value with null for com/github/valid8j/metamor/IoPair::create → KILLED
 
    return new Impl<>(input, output);
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  }
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}

Mutations

20

1.1
Location : input
Killed by : none replaced return value with null for com/github/valid8j/metamor/IoPair$Impl::input → NO_COVERAGE
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1.1
Location : output
Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) replaced return value with null for com/github/valid8j/metamor/IoPair$Impl::output → KILLED
29

1.1
Location : toString
Killed by : none replaced return value with "" for com/github/valid8j/metamor/IoPair$Impl::toString → SURVIVED
34

1.1
Location : create
Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) replaced return value with null for com/github/valid8j/metamor/IoPair::create → KILLED

Active mutators

Tests examined


Report generated by PIT 1.7.3