IoContext.java

package com.github.valid8j.metamor;

import com.github.valid8j.pcond.core.Evaluator;
import com.github.valid8j.pcond.core.printable.PrintableFunction;
import com.github.valid8j.pcond.forms.Printables;

import java.util.function.Function;
import java.util.function.IntFunction;

import static java.util.Objects.requireNonNull;

public interface IoContext<I, O> {
  String prefix();

  default String name() {
    return this.prefix() + ":" + this.input().name() + "=>" + this.output().name();
  }

  Dataset<I> input();

  Dataset<O> output();

  enum Utils {
    ;

    public static <I, O> Function<Dataset<I>, Ongoing<I, O>> toContextFunction(String contextName, String outputContextName) {
      return Printables.function("begin:" + contextName, input -> new Ongoing.Impl<>(contextName, input, outputContextName));
    }

    public static <I, O> Function<Ongoing<I, O>, Ongoing<I, O>> toContextEndomorphicFunction(Function<IoContext<I, O>, Function<I, O>> mapper, int numItems, IntFunction<String> variableNameFormatter) {
      requireNonNull(mapper);
      Function<Ongoing<I, O>, Ongoing<I, O>> ret = null;
      for (int i = 0; i < numItems; i++) {
        Function<Ongoing<I, O>, Ongoing<I, O>> cur = mapperToEndomorphicProcessor(mapper, i, variableNameFormatter);
        if (ret == null) {
          ret = cur;
        } else
          ret = ret.andThen(cur);
      }
      assert ret != null;
      return ret;
    }

    public static <I, O> Function<Ongoing<I, O>, Ongoing<I, O>> mapperToEndomorphicProcessor(Function<IoContext<I, O>, Function<I, O>> mapper, int i, IntFunction<String> variableNameFormatter) {
      return getOngoingOngoingFunction(mapper, i, variableNameFormatter);
    }

    private static <I, O> Function<Ongoing<I, O>, Ongoing<I, O>> getOngoingOngoingFunction(Function<IoContext<I, O>, Function<I, O>> mapper, int i, IntFunction<String> variableNameFormatter) {
      return Printables.function(
          () -> String.format("%s(%s)", mapper, variableNameFormatter.apply(i)),
          c -> {
            I in = c.input().get(i);
            O out = mapper.apply(c).apply(in);
            c.output().add(out);
            return c.cloneObject();
          });
    }

    public static <I, O> Function<Ongoing<I, O>, IoContext<I, O>> toCloseFunction(String contextName) {
      // close
      return ((PrintableFunction<Ongoing<I, O>, IoContext<I, O>>) Printables.<Ongoing<I, O>, IoContext<I, O>>function(() -> "end:" + contextName, Ongoing::close)).markSquashable();
    }

    public static <I, O> Function<IoContext<I, O>, Dataset<O>> toOutputExtractorFunction(String contextName) {
      return Printables.function(() -> "output(" + contextName + ")", IoContext::output);
    }
  }

  interface Closed<I, O> extends IoContext<I, O> {
    class Impl<I, O> implements Closed<I, O> {
      private final Dataset<I> input;
      private final Dataset<O> output;
      private final String     prefix;

      public Impl(String prefix, Dataset<I> input, Dataset<O> output) {
        this.prefix = prefix;
        this.input = input;
        this.output = output;
      }

      @Override
      public String prefix() {
        return this.prefix;
      }

      @Override
      public Dataset<I> input() {
        return input;
      }

      @Override
      public Dataset<O> output() {
        return output;
      }


      @Override
      public String toString() {
        return "(context:" + name() + ")";
      }
    }
  }

  interface Ongoing<I, O> extends IoContext<I, O>, Evaluator.Snapshottable {
    @Override
    Dataset.OnGoing<O> output();

    default Ongoing<I, O> cloneObject() {
      return new Impl<>(this.prefix(), input(), output());
    }

    default IoContext<I, O> close() {
      return new Closed.Impl<>(this.prefix(), this.input(), this.output().close());
    }

    class Snapshot {
      final private Object in;
      final private Object out;

      public Snapshot(Object in, Object out) {
        this.in = in;
        this.out = out;
      }

      public Object in() {
        return this.in;
      }

      public Object out() {
        return this.out;
      }

      public String toString() {
        return String.format("%s=>%s", this.in, this.out);
      }
    }

    class Impl<I, O> implements Ongoing<I, O> {
      private final String prefix;
      private final Dataset<I>         input;
      private final Dataset.OnGoing<O> output;

      public Impl(String prefix, Dataset<I> input, String outputDatasetName) {
        this.prefix = prefix;
        this.input = requireNonNull(input);
        this.output = new Dataset.OnGoing.Impl<>(outputDatasetName);
      }

      public Impl(String prefix, Dataset<I> input, Dataset<O> output) {
        this.prefix = prefix;
        this.input = requireNonNull(input);
        this.output = new Dataset.OnGoing.Impl<>(output.name(), output);
      }

      @Override
      public String prefix() {
        return this.prefix;
      }

      @Override
      public Dataset<I> input() {
        return this.input;
      }

      @Override
      public Dataset.OnGoing<O> output() {
        assert this.output != null;
        return this.output;
      }

      @Override
      public Object snapshot() {
        if (this.output.size() == 0)
          return new Object() {
            @Override
            public String toString() {
              return String.format("(context:%s)", Impl.this.name());
            }
          };
        return new Snapshot(this.input.get(this.output.size() - 1), this.output.last());
      }

      @Override
      public String toString() {
        if (this.output.size() == 0)
          return "(empty)";
        return String.format("in: <%s>%nout:<%s>", this.input.get(this.output.size() - 1), this.output.last());
      }
    }
  }
}
































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

com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) (13 ms)
com.github.valid8j.examples.test.ExamplesTest.testMetarmorExampleFailing(com.github.valid8j.examples.test.ExamplesTest) (106 ms)

Report generated by PIT 1.7.3

1		package com.github.valid8j.metamor;
2
3		import com.github.valid8j.pcond.core.Evaluator;
4		import com.github.valid8j.pcond.core.printable.PrintableFunction;
5		import com.github.valid8j.pcond.forms.Printables;
6
7		import java.util.function.Function;
8		import java.util.function.IntFunction;
9
10		import static java.util.Objects.requireNonNull;
11
12		public interface IoContext<I, O> {
13		String prefix();
14
15		default String name() {
16	1 1. name : replaced return value with "" for com/github/valid8j/metamor/IoContext::name → SURVIVED	return this.prefix() + ":" + this.input().name() + "=>" + this.output().name();
17		}
18
19		Dataset<I> input();
20
21		Dataset<O> output();
22
23		enum Utils {
24		;
25
26		public static <I, O> Function<Dataset<I>, Ongoing<I, O>> toContextFunction(String contextName, String outputContextName) {
27	2 1. lambda$toContextFunction$0 : replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::lambda$toContextFunction$0 → KILLED 2. toContextFunction : replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::toContextFunction → KILLED	return Printables.function("begin:" + contextName, input -> new Ongoing.Impl<>(contextName, input, outputContextName));
28		}
29
30		public static <I, O> Function<Ongoing<I, O>, Ongoing<I, O>> toContextEndomorphicFunction(Function<IoContext<I, O>, Function<I, O>> mapper, int numItems, IntFunction<String> variableNameFormatter) {
31		requireNonNull(mapper);
32		Function<Ongoing<I, O>, Ongoing<I, O>> ret = null;
33	3 1. toContextEndomorphicFunction : Changed increment from 1 to -1 → TIMED_OUT 2. toContextEndomorphicFunction : changed conditional boundary → KILLED 3. toContextEndomorphicFunction : negated conditional → KILLED	for (int i = 0; i < numItems; i++) {
34		Function<Ongoing<I, O>, Ongoing<I, O>> cur = mapperToEndomorphicProcessor(mapper, i, variableNameFormatter);
35	1 1. toContextEndomorphicFunction : negated conditional → KILLED	if (ret == null) {
36		ret = cur;
37		} else
38		ret = ret.andThen(cur);
39		}
40		assert ret != null;
41	1 1. toContextEndomorphicFunction : replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::toContextEndomorphicFunction → KILLED	return ret;
42		}
43
44		public static <I, O> Function<Ongoing<I, O>, Ongoing<I, O>> mapperToEndomorphicProcessor(Function<IoContext<I, O>, Function<I, O>> mapper, int i, IntFunction<String> variableNameFormatter) {
45	1 1. mapperToEndomorphicProcessor : replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::mapperToEndomorphicProcessor → KILLED	return getOngoingOngoingFunction(mapper, i, variableNameFormatter);
46		}
47
48		private static <I, O> Function<Ongoing<I, O>, Ongoing<I, O>> getOngoingOngoingFunction(Function<IoContext<I, O>, Function<I, O>> mapper, int i, IntFunction<String> variableNameFormatter) {
49	1 1. getOngoingOngoingFunction : replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::getOngoingOngoingFunction → KILLED	return Printables.function(
50	1 1. lambda$getOngoingOngoingFunction$1 : replaced return value with "" for com/github/valid8j/metamor/IoContext$Utils::lambda$getOngoingOngoingFunction$1 → SURVIVED	() -> String.format("%s(%s)", mapper, variableNameFormatter.apply(i)),
51		c -> {
52		I in = c.input().get(i);
53		O out = mapper.apply(c).apply(in);
54		c.output().add(out);
55	1 1. lambda$getOngoingOngoingFunction$2 : replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::lambda$getOngoingOngoingFunction$2 → KILLED	return c.cloneObject();
56		});
57		}
58
59		public static <I, O> Function<Ongoing<I, O>, IoContext<I, O>> toCloseFunction(String contextName) {
60		// close
61	2 1. lambda$toCloseFunction$3 : replaced return value with "" for com/github/valid8j/metamor/IoContext$Utils::lambda$toCloseFunction$3 → SURVIVED 2. toCloseFunction : replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::toCloseFunction → KILLED	return ((PrintableFunction<Ongoing<I, O>, IoContext<I, O>>) Printables.<Ongoing<I, O>, IoContext<I, O>>function(() -> "end:" + contextName, Ongoing::close)).markSquashable();
62		}
63
64		public static <I, O> Function<IoContext<I, O>, Dataset<O>> toOutputExtractorFunction(String contextName) {
65	2 1. lambda$toOutputExtractorFunction$4 : replaced return value with "" for com/github/valid8j/metamor/IoContext$Utils::lambda$toOutputExtractorFunction$4 → SURVIVED 2. toOutputExtractorFunction : replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::toOutputExtractorFunction → KILLED	return Printables.function(() -> "output(" + contextName + ")", IoContext::output);
66		}
67		}
68
69		interface Closed<I, O> extends IoContext<I, O> {
70		class Impl<I, O> implements Closed<I, O> {
71		private final Dataset<I> input;
72		private final Dataset<O> output;
73		private final String prefix;
74
75		public Impl(String prefix, Dataset<I> input, Dataset<O> output) {
76		this.prefix = prefix;
77		this.input = input;
78		this.output = output;
79		}
80
81		@Override
82		public String prefix() {
83	1 1. prefix : replaced return value with "" for com/github/valid8j/metamor/IoContext$Closed$Impl::prefix → SURVIVED	return this.prefix;
84		}
85
86		@Override
87		public Dataset<I> input() {
88	1 1. input : replaced return value with null for com/github/valid8j/metamor/IoContext$Closed$Impl::input → KILLED	return input;
89		}
90
91		@Override
92		public Dataset<O> output() {
93	1 1. output : replaced return value with null for com/github/valid8j/metamor/IoContext$Closed$Impl::output → KILLED	return output;
94		}
95
96
97		@Override
98		public String toString() {
99	1 1. toString : replaced return value with "" for com/github/valid8j/metamor/IoContext$Closed$Impl::toString → SURVIVED	return "(context:" + name() + ")";
100		}
101		}
102		}
103
104		interface Ongoing<I, O> extends IoContext<I, O>, Evaluator.Snapshottable {
105		@Override
106		Dataset.OnGoing<O> output();
107
108		default Ongoing<I, O> cloneObject() {
109	1 1. cloneObject : replaced return value with null for com/github/valid8j/metamor/IoContext$Ongoing::cloneObject → KILLED	return new Impl<>(this.prefix(), input(), output());
110		}
111
112		default IoContext<I, O> close() {
113	1 1. close : replaced return value with null for com/github/valid8j/metamor/IoContext$Ongoing::close → KILLED	return new Closed.Impl<>(this.prefix(), this.input(), this.output().close());
114		}
115
116		class Snapshot {
117		final private Object in;
118		final private Object out;
119
120		public Snapshot(Object in, Object out) {
121		this.in = in;
122		this.out = out;
123		}
124
125		public Object in() {
126	1 1. in : replaced return value with null for com/github/valid8j/metamor/IoContext$Ongoing$Snapshot::in → SURVIVED	return this.in;
127		}
128
129		public Object out() {
130	1 1. out : replaced return value with null for com/github/valid8j/metamor/IoContext$Ongoing$Snapshot::out → SURVIVED	return this.out;
131		}
132
133		public String toString() {
134	1 1. toString : replaced return value with "" for com/github/valid8j/metamor/IoContext$Ongoing$Snapshot::toString → NO_COVERAGE	return String.format("%s=>%s", this.in, this.out);
135		}
136		}
137
138		class Impl<I, O> implements Ongoing<I, O> {
139		private final String prefix;
140		private final Dataset<I> input;
141		private final Dataset.OnGoing<O> output;
142
143		public Impl(String prefix, Dataset<I> input, String outputDatasetName) {
144		this.prefix = prefix;
145		this.input = requireNonNull(input);
146		this.output = new Dataset.OnGoing.Impl<>(outputDatasetName);
147		}
148
149		public Impl(String prefix, Dataset<I> input, Dataset<O> output) {
150		this.prefix = prefix;
151		this.input = requireNonNull(input);
152		this.output = new Dataset.OnGoing.Impl<>(output.name(), output);
153		}
154
155		@Override
156		public String prefix() {
157	1 1. prefix : replaced return value with "" for com/github/valid8j/metamor/IoContext$Ongoing$Impl::prefix → SURVIVED	return this.prefix;
158		}
159
160		@Override
161		public Dataset<I> input() {
162	1 1. input : replaced return value with null for com/github/valid8j/metamor/IoContext$Ongoing$Impl::input → KILLED	return this.input;
163		}
164
165		@Override
166		public Dataset.OnGoing<O> output() {
167		assert this.output != null;
168	1 1. output : replaced return value with null for com/github/valid8j/metamor/IoContext$Ongoing$Impl::output → KILLED	return this.output;
169		}
170
171		@Override
172		public Object snapshot() {
173	1 1. snapshot : negated conditional → KILLED	if (this.output.size() == 0)
174	1 1. snapshot : replaced return value with null for com/github/valid8j/metamor/IoContext$Ongoing$Impl::snapshot → SURVIVED	return new Object() {
175		@Override
176		public String toString() {
177	1 1. toString : replaced return value with "" for com/github/valid8j/metamor/IoContext$Ongoing$Impl$1::toString → SURVIVED	return String.format("(context:%s)", Impl.this.name());
178		}
179		};
180	2 1. snapshot : replaced return value with null for com/github/valid8j/metamor/IoContext$Ongoing$Impl::snapshot → SURVIVED 2. snapshot : Replaced integer subtraction with addition → KILLED	return new Snapshot(this.input.get(this.output.size() - 1), this.output.last());
181		}
182
183		@Override
184		public String toString() {
185	1 1. toString : negated conditional → KILLED	if (this.output.size() == 0)
186	1 1. toString : replaced return value with "" for com/github/valid8j/metamor/IoContext$Ongoing$Impl::toString → SURVIVED	return "(empty)";
187	2 1. toString : replaced return value with "" for com/github/valid8j/metamor/IoContext$Ongoing$Impl::toString → SURVIVED 2. toString : Replaced integer subtraction with addition → KILLED	return String.format("in: <%s>%nout:<%s>", this.input.get(this.output.size() - 1), this.output.last());
188		}
189		}
190		}
191		}
		Mutations
16		1.1 Location : name Killed by : none replaced return value with "" for com/github/valid8j/metamor/IoContext::name → SURVIVED
27		1.1 Location : lambda$toContextFunction$0 Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::lambda$toContextFunction$0 → KILLED 2.2 Location : toContextFunction Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::toContextFunction → KILLED
33		1.1 Location : toContextEndomorphicFunction Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) changed conditional boundary → KILLED 2.2 Location : toContextEndomorphicFunction Killed by : none Changed increment from 1 to -1 → TIMED_OUT 3.3 Location : toContextEndomorphicFunction Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) negated conditional → KILLED
35		1.1 Location : toContextEndomorphicFunction Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) negated conditional → KILLED
41		1.1 Location : toContextEndomorphicFunction 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/IoContext$Utils::toContextEndomorphicFunction → KILLED
45		1.1 Location : mapperToEndomorphicProcessor Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::mapperToEndomorphicProcessor → KILLED
49		1.1 Location : getOngoingOngoingFunction 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/IoContext$Utils::getOngoingOngoingFunction → KILLED
50		1.1 Location : lambda$getOngoingOngoingFunction$1 Killed by : none replaced return value with "" for com/github/valid8j/metamor/IoContext$Utils::lambda$getOngoingOngoingFunction$1 → SURVIVED
55		1.1 Location : lambda$getOngoingOngoingFunction$2 Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::lambda$getOngoingOngoingFunction$2 → KILLED
61		1.1 Location : lambda$toCloseFunction$3 Killed by : none replaced return value with "" for com/github/valid8j/metamor/IoContext$Utils::lambda$toCloseFunction$3 → SURVIVED 2.2 Location : toCloseFunction Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::toCloseFunction → KILLED
65		1.1 Location : lambda$toOutputExtractorFunction$4 Killed by : none replaced return value with "" for com/github/valid8j/metamor/IoContext$Utils::lambda$toOutputExtractorFunction$4 → SURVIVED 2.2 Location : toOutputExtractorFunction Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) replaced return value with null for com/github/valid8j/metamor/IoContext$Utils::toOutputExtractorFunction → KILLED
83		1.1 Location : prefix Killed by : none replaced return value with "" for com/github/valid8j/metamor/IoContext$Closed$Impl::prefix → SURVIVED
88		1.1 Location : input 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/IoContext$Closed$Impl::input → KILLED
93		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/IoContext$Closed$Impl::output → KILLED
99		1.1 Location : toString Killed by : none replaced return value with "" for com/github/valid8j/metamor/IoContext$Closed$Impl::toString → SURVIVED
109		1.1 Location : cloneObject 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/IoContext$Ongoing::cloneObject → KILLED
113		1.1 Location : close Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) replaced return value with null for com/github/valid8j/metamor/IoContext$Ongoing::close → KILLED
126		1.1 Location : in Killed by : none replaced return value with null for com/github/valid8j/metamor/IoContext$Ongoing$Snapshot::in → SURVIVED
130		1.1 Location : out Killed by : none replaced return value with null for com/github/valid8j/metamor/IoContext$Ongoing$Snapshot::out → SURVIVED
134		1.1 Location : toString Killed by : none replaced return value with "" for com/github/valid8j/metamor/IoContext$Ongoing$Snapshot::toString → NO_COVERAGE
157		1.1 Location : prefix Killed by : none replaced return value with "" for com/github/valid8j/metamor/IoContext$Ongoing$Impl::prefix → SURVIVED
162		1.1 Location : input 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/IoContext$Ongoing$Impl::input → KILLED
168		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/IoContext$Ongoing$Impl::output → KILLED
173		1.1 Location : snapshot Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) negated conditional → KILLED
174		1.1 Location : snapshot Killed by : none replaced return value with null for com/github/valid8j/metamor/IoContext$Ongoing$Impl::snapshot → SURVIVED
177		1.1 Location : toString Killed by : none replaced return value with "" for com/github/valid8j/metamor/IoContext$Ongoing$Impl$1::toString → SURVIVED
180		1.1 Location : snapshot Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) Replaced integer subtraction with addition → KILLED 2.2 Location : snapshot Killed by : none replaced return value with null for com/github/valid8j/metamor/IoContext$Ongoing$Impl::snapshot → SURVIVED
185		1.1 Location : toString Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) negated conditional → KILLED
186		1.1 Location : toString Killed by : none replaced return value with "" for com/github/valid8j/metamor/IoContext$Ongoing$Impl::toString → SURVIVED
187		1.1 Location : toString Killed by : com.github.valid8j.examples.test.ExamplesTest.testMetarmorExamplePassing(com.github.valid8j.examples.test.ExamplesTest) Replaced integer subtraction with addition → KILLED 2.2 Location : toString Killed by : none replaced return value with "" for com/github/valid8j/metamor/IoContext$Ongoing$Impl::toString → SURVIVED

IoContext.java

Mutations

Active mutators

Tests examined