ContextFunction.java

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package com.github.dakusui.actionunit.core.context;
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import com.github.dakusui.actionunit.core.Context;
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import com.github.dakusui.printables.PrintableFunction;
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import com.github.dakusui.printables.PrintableFunctionals;
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import java.util.function.Function;
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import java.util.function.Supplier;
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import static java.util.Objects.requireNonNull;
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@FunctionalInterface
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public interface ContextFunction<R> extends Function<Context, R>, Printable {
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  default <V> Function<V, R> compose(Function<? super V, ? extends Context> before) {
15 2 1. compose : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction::compose → NO_COVERAGE
2. lambda$compose$0 : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction::lambda$compose$0 → NO_COVERAGE
 
    return v -> ContextFunction.this.apply(before.apply(v));
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  }
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  default <V> ContextFunction<V> andThen(Function<? super R, ? extends V> after) {
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    requireNonNull(after);
20 2 1. andThen : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction::andThen → NO_COVERAGE
2. lambda$andThen$1 : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction::lambda$andThen$1 → NO_COVERAGE
 
    return (Context r) -> after.apply(apply(r));
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  }
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  static <R> ContextFunction<R> of(Supplier<String> formatter, Function<Context, R> function) {
24 1 1. of : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction::of → KILLED
 
    return new ContextFunction.Impl<>(formatter, function);
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  }
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  class Impl<R> extends PrintableFunction<Context, R> implements ContextFunction<R> {
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    public Impl(Supplier<String> formatter, Function<Context, R> function) {
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      super(formatter, function);
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    }
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    @Override
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    public <V> Function<V, R> compose(Function<? super V, ? extends Context> before) {
34 1 1. compose : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction$Impl::compose → NO_COVERAGE
 
      return PrintableFunctionals.<V, R>printableFunction(ContextFunction.super.compose(before))
35 1 1. lambda$compose$0 : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunction$Impl::lambda$compose$0 → NO_COVERAGE
 
          .describe(() -> String.format("%s(%s)", getFormatter().get(), before));
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    }
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    @Override
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    public <V> ContextFunction<V> andThen(Function<? super R, ? extends V> after) {
40 1 1. andThen : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction$Impl::andThen → KILLED
 
      return new ContextFunction.Impl<>(
41 1 1. lambda$andThen$1 : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunction$Impl::lambda$andThen$1 → KILLED
 
          () -> String.format("%s(%s)", after, getFormatter().get()),
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          toContextFunction(getFunction().andThen(after))
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      );
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    }
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    @SuppressWarnings("unchecked")
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    private static <R> ContextFunction<R> toContextFunction(Function<? super Context, ? extends R> function) {
48 1 1. toContextFunction : negated conditional → KILLED
 
      if (function instanceof ContextFunction)
49 1 1. toContextFunction : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction$Impl::toContextFunction → KILLED
 
        return (ContextFunction<R>) function;
50 1 1. toContextFunction : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction$Impl::toContextFunction → KILLED
 
      return new ContextFunction.Impl<>(function::toString, (Function<Context, R>) function);
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    }
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  }
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}

Mutations

15

1.1
Location : compose
Killed by : none replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction::compose → NO_COVERAGE

2.2
Location : lambda$compose$0
Killed by : none replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction::lambda$compose$0 → NO_COVERAGE
20

1.1
Location : andThen
Killed by : none replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction::andThen → NO_COVERAGE

2.2
Location : lambda$andThen$1
Killed by : none replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction::lambda$andThen$1 → NO_COVERAGE
24

1.1
Location : of
Killed by : com.github.dakusui.actionunit.ut.actions.AttemptTest.givenAttemptAction$whenPerform$thenWorksFine(com.github.dakusui.actionunit.ut.actions.AttemptTest) replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction::of → KILLED
34

1.1
Location : compose
Killed by : none replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction$Impl::compose → NO_COVERAGE
35

1.1
Location : lambda$compose$0
Killed by : none replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunction$Impl::lambda$compose$0 → NO_COVERAGE
40

1.1
Location : andThen
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test3(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction$Impl::andThen → KILLED
41

1.1
Location : lambda$andThen$1
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test3(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunction$Impl::lambda$andThen$1 → KILLED
48

1.1
Location : toContextFunction
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test3(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) negated conditional → KILLED
49

1.1
Location : toContextFunction
Killed by : com.github.dakusui.actionunit.ut.actions.cmd.UnixCommanderFactoryTest$WithoutUsername.composeLocalScpCommandLine(com.github.dakusui.actionunit.ut.actions.cmd.UnixCommanderFactoryTest$WithoutUsername) replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction$Impl::toContextFunction → KILLED
50

1.1
Location : toContextFunction
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test3(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunction$Impl::toContextFunction → KILLED

Active mutators

Tests examined


Report generated by PIT 1.7.3