ContextFunctions.java

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package com.github.dakusui.actionunit.core.context;
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import com.github.dakusui.actionunit.actions.ContextVariable;
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import com.github.dakusui.actionunit.core.Context;
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import com.github.dakusui.actionunit.core.context.multiparams.MultiParamsContextConsumerBuilder;
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import com.github.dakusui.actionunit.core.context.multiparams.MultiParamsContextFunctionBuilder;
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import com.github.dakusui.actionunit.core.context.multiparams.MultiParamsContextPredicateBuilder;
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import com.github.dakusui.actionunit.utils.Checks;
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import com.github.dakusui.actionunit.utils.InternalUtils;
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import com.github.dakusui.actionunit.utils.StableTemplatingUtils;
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import java.io.PrintStream;
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import java.util.Arrays;
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import java.util.TreeMap;
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import java.util.function.Consumer;
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import java.util.function.Function;
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import java.util.function.IntFunction;
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import java.util.stream.IntStream;
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import static com.github.dakusui.actionunit.utils.InternalUtils.objectToStringIfOverridden;
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import static com.github.dakusui.actionunit.utils.InternalUtils.toStringIfOverriddenOrNoname;
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import static java.lang.String.format;
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import static java.util.Objects.requireNonNull;
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import static java.util.stream.Collectors.joining;
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public enum ContextFunctions {
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  ;
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  public static MultiParamsContextPredicateBuilder multiParamsPredicateFor(ContextVariable... variables) {
30 1 1. multiParamsPredicateFor : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::multiParamsPredicateFor → KILLED
 
    return new MultiParamsContextPredicateBuilder(variables);
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  }
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  public static MultiParamsContextConsumerBuilder multiParamsConsumerFor(ContextVariable... variables) {
34 1 1. multiParamsConsumerFor : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::multiParamsConsumerFor → KILLED
 
    return new MultiParamsContextConsumerBuilder(variables);
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  }
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  public static <R> MultiParamsContextFunctionBuilder<R> multiParamsFunctionFor(ContextVariable... variables) {
38 1 1. multiParamsFunctionFor : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::multiParamsFunctionFor → KILLED
 
    return new MultiParamsContextFunctionBuilder<>(variables);
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  }
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  public static String describeFunctionalObject(Object f, final IntFunction<String> placeHolderFormatter, ContextVariable... variables) {
42 1 1. describeFunctionalObject : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::describeFunctionalObject → KILLED
 
    return String.format("(%s)->%s",
43 1 1. lambda$describeFunctionalObject$0 : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$describeFunctionalObject$0 → KILLED
 
        String.join(",", Arrays.stream(variables).map(ContextVariable::variableName).toArray(String[]::new)),
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        summarize(StableTemplatingUtils.template(
45 1 1. lambda$describeFunctionalObject$1 : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$describeFunctionalObject$1 → KILLED
 
            objectToStringIfOverridden(f, obj -> formatPlaceHolders(obj, placeHolderFormatter, variables)),
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            new TreeMap<String, Object>() {{
47 1 1. <init> : removed call to java/util/stream/IntStream::forEach → KILLED
 
              IntStream.range(0, variables.length).forEach(
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                  i -> put(placeHolderFormatter.apply(i), String.format("${%s}", variables[i]))
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              );
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            }}), 60));
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  }
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  private static String formatPlaceHolders(Object obj, IntFunction<String> placeHolderFormatter, ContextVariable[] v) {
54 1 1. formatPlaceHolders : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::formatPlaceHolders → KILLED
 
    return InternalUtils.fallbackFormatter().apply(obj) +
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        IntStream.range(0, v.length)
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            .mapToObj(placeHolderFormatter)
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            .collect(joining(", ", "(", ")"));
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  }
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  public static <R> ContextConsumer assignTo(ContextVariable contextVariable, Function<Context, R> value) {
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    requireNonNull(contextVariable);
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    requireNonNull(value);
63 1 1. assignTo : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::assignTo → KILLED
 
    return ContextConsumer.of(
64 1 1. lambda$assignTo$2 : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$assignTo$2 → NO_COVERAGE
 
        () -> format("assignTo[%s](%s)", contextVariable.variableName(), toStringIfOverriddenOrNoname(value)),
65 
        (c) -> c.assignTo(contextVariable.internalVariableName(), value.apply(c)));
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  }
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  public static <R> ContextFunction<R> immediateOf(R value) {
69 3 1. immediateOf : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::immediateOf → KILLED
2. lambda$immediateOf$4 : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$immediateOf$4 → KILLED
3. lambda$immediateOf$5 : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$immediateOf$5 → KILLED
 
    return ContextFunction.of(() -> format("%s", value), c -> value);
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  }
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  public static <R> ContextFunction<R> contextValueOf(ContextVariable contextVariable) {
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    requireNonNull(contextVariable);
74 1 1. contextValueOf : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::contextValueOf → KILLED
 
    return ContextFunction.of(
75 1 1. lambda$contextValueOf$6 : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$contextValueOf$6 → NO_COVERAGE
 
        () -> format("valueOf[%s]", contextVariable.variableName()),
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        contextVariable::resolve
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    );
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  }
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  public static ContextConsumer throwIllegalArgument() {
81 1 1. throwIllegalArgument : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::throwIllegalArgument → KILLED
 
    return ContextConsumer.of(
82 1 1. lambda$throwIllegalArgument$7 : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$throwIllegalArgument$7 → NO_COVERAGE
 
        () -> "throw IllegalArgumentException",
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        (c) -> {
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          throw new IllegalArgumentException();
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        }
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    );
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  }
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  public static <R> ContextConsumer printTo(PrintStream ps, Function<Context, R> value) {
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    requireNonNull(ps);
91 1 1. printTo : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::printTo → KILLED
 
    return ContextConsumer.of(
92 1 1. lambda$printTo$9 : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$printTo$9 → NO_COVERAGE
 
        () -> format("printTo[%s](%s)", prettyClassName(ps.getClass()), value),
93 1 1. lambda$printTo$10 : removed call to java/io/PrintStream::println → SURVIVED
 
        c -> ps.println(value.apply(c))
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    );
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  }
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  public static <R> ContextConsumer writeTo(Consumer<R> sink, Function<Context, R> value) {
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    requireNonNull(sink);
99 1 1. writeTo : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::writeTo → KILLED
 
    return ContextConsumer.of(
100 1 1. lambda$writeTo$11 : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$writeTo$11 → NO_COVERAGE
 
        () -> format("writeTo[%s](%s)", prettyClassName(sink.getClass()), value),
101 1 1. lambda$writeTo$12 : removed call to java/util/function/Consumer::accept → KILLED
 
        c -> sink.accept(value.apply(c))
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    );
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  }
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  public static String prettyClassName(Class<?> c) {
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    String ret = c.getSimpleName();
107 1 1. prettyClassName : negated conditional → KILLED
 
    if (ret.equals("")) {
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      Class<?> mostRecentNamedSuper = mostRecentNamedSuperOf(c);
109 1 1. prettyClassName : negated conditional → KILLED
 
      if (!mostRecentNamedSuper.equals(Object.class))
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        ret = format("(anon:%s)", mostRecentNamedSuperOf(c).getSimpleName());
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      else
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        ret = Arrays.stream(c.getInterfaces()).map(Class::getSimpleName).collect(joining
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            (",", "(anon:", ")"));
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    }
115 1 1. prettyClassName : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::prettyClassName → KILLED
 
    return ret.replaceFirst("\\$\\$Lambda\\$\\d+/(0x)?[\\da-f]+$", ".lambda");
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  }
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  private static Class<?> mostRecentNamedSuperOf(Class<?> c) {
119 1 1. mostRecentNamedSuperOf : negated conditional → KILLED
 
    if ("".equals(c.getSimpleName()))
120 1 1. mostRecentNamedSuperOf : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::mostRecentNamedSuperOf → KILLED
 
      return mostRecentNamedSuperOf(c.getSuperclass());
121 1 1. mostRecentNamedSuperOf : replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::mostRecentNamedSuperOf → KILLED
 
    return c;
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  }
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  public static String summarize(String commandLine, int length) {
125 3 1. lambda$summarize$13 : changed conditional boundary → SURVIVED
2. lambda$summarize$13 : replaced boolean return with true for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$summarize$13 → SURVIVED
3. lambda$summarize$13 : negated conditional → KILLED
 
    Checks.requireArgument(l -> l > 3, length);
126 3 1. summarize : changed conditional boundary → SURVIVED
2. summarize : negated conditional → KILLED
3. summarize : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::summarize → KILLED
 
    return requireNonNull(commandLine).length() < length ?
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        replaceNewLines(commandLine) :
128 1 1. summarize : Replaced integer subtraction with addition → SURVIVED
 
        replaceNewLines(commandLine).substring(0, length - 3) + "...";
129 
  }
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  private static String replaceNewLines(String s) {
132 1 1. replaceNewLines : replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::replaceNewLines → KILLED
 
    return s.replaceAll("\n", " ");
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  }
134 
}

Mutations

30

1.1
Location : multiParamsPredicateFor
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsUnitTest$GivenPrintablePredicate.whenPrinted$thenFormattedCorrectly(com.github.dakusui.actionunit.ut.ContextFunctionsUnitTest$GivenPrintablePredicate) replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::multiParamsPredicateFor → KILLED
34

1.1
Location : multiParamsConsumerFor
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsUnitTest$GivenPrintableContextConsumer.whenPerformInsideLoop$thenConsumerIsFormattedCorrectly(com.github.dakusui.actionunit.ut.ContextFunctionsUnitTest$GivenPrintableContextConsumer) replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::multiParamsConsumerFor → KILLED
38

1.1
Location : multiParamsFunctionFor
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test2(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::multiParamsFunctionFor → KILLED
42

1.1
Location : describeFunctionalObject
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::describeFunctionalObject → KILLED
43

1.1
Location : lambda$describeFunctionalObject$0
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$describeFunctionalObject$0 → KILLED
45

1.1
Location : lambda$describeFunctionalObject$1
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$describeFunctionalObject$1 → KILLED
47

1.1
Location : <init>
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) removed call to java/util/stream/IntStream::forEach → KILLED
54

1.1
Location : formatPlaceHolders
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::formatPlaceHolders → KILLED
63

1.1
Location : assignTo
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/ContextFunctions::assignTo → KILLED
64

1.1
Location : lambda$assignTo$2
Killed by : none replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$assignTo$2 → NO_COVERAGE
69

1.1
Location : immediateOf
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/ContextFunctions::immediateOf → KILLED

2.2
Location : lambda$immediateOf$4
Killed by : com.github.dakusui.actionunit.ut.actions.cmd.linux.CurlTest.test6(com.github.dakusui.actionunit.ut.actions.cmd.linux.CurlTest) replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$immediateOf$4 → KILLED

3.3
Location : lambda$immediateOf$5
Killed by : com.github.dakusui.actionunit.ut.actions.AttemptTest.givenAttemptAction$whenPerform$thenWorksFine(com.github.dakusui.actionunit.ut.actions.AttemptTest) replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$immediateOf$5 → KILLED
74

1.1
Location : contextValueOf
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/ContextFunctions::contextValueOf → KILLED
75

1.1
Location : lambda$contextValueOf$6
Killed by : none replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$contextValueOf$6 → NO_COVERAGE
81

1.1
Location : throwIllegalArgument
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/ContextFunctions::throwIllegalArgument → KILLED
82

1.1
Location : lambda$throwIllegalArgument$7
Killed by : none replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$throwIllegalArgument$7 → NO_COVERAGE
91

1.1
Location : printTo
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/ContextFunctions::printTo → KILLED
92

1.1
Location : lambda$printTo$9
Killed by : none replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$printTo$9 → NO_COVERAGE
93

1.1
Location : lambda$printTo$10
Killed by : none removed call to java/io/PrintStream::println → SURVIVED
99

1.1
Location : writeTo
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/ContextFunctions::writeTo → KILLED
100

1.1
Location : lambda$writeTo$11
Killed by : none replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$writeTo$11 → NO_COVERAGE
101

1.1
Location : lambda$writeTo$12
Killed by : com.github.dakusui.actionunit.ut.actions.AttemptTest.givenAttemptAction$whenPerform$thenWorksFine(com.github.dakusui.actionunit.ut.actions.AttemptTest) removed call to java/util/function/Consumer::accept → KILLED
107

1.1
Location : prettyClassName
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.givenLambda$whenPrettyClassName$thenCorrectStringIsGiven(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) negated conditional → KILLED
109

1.1
Location : prettyClassName
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.givenAnonymousInnerClassObjectFromClass$whenPrettyClassName$thenCorrectStringIsGiven(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) negated conditional → KILLED
115

1.1
Location : prettyClassName
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.givenLambda$whenPrettyClassName$thenCorrectStringIsGiven(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::prettyClassName → KILLED
119

1.1
Location : mostRecentNamedSuperOf
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.givenAnonymousInnerClassObjectFromClass$whenPrettyClassName$thenCorrectStringIsGiven(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) negated conditional → KILLED
120

1.1
Location : mostRecentNamedSuperOf
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.givenAnonymousInnerClassObjectFromClass$whenPrettyClassName$thenCorrectStringIsGiven(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::mostRecentNamedSuperOf → KILLED
121

1.1
Location : mostRecentNamedSuperOf
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.givenAnonymousInnerClassObjectFromClass$whenPrettyClassName$thenCorrectStringIsGiven(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) replaced return value with null for com/github/dakusui/actionunit/core/context/ContextFunctions::mostRecentNamedSuperOf → KILLED
125

1.1
Location : lambda$summarize$13
Killed by : none changed conditional boundary → SURVIVED

2.2
Location : lambda$summarize$13
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) negated conditional → KILLED

3.3
Location : lambda$summarize$13
Killed by : none replaced boolean return with true for com/github/dakusui/actionunit/core/context/ContextFunctions::lambda$summarize$13 → SURVIVED
126

1.1
Location : summarize
Killed by : none changed conditional boundary → SURVIVED

2.2
Location : summarize
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) negated conditional → KILLED

3.3
Location : summarize
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::summarize → KILLED
128

1.1
Location : summarize
Killed by : none Replaced integer subtraction with addition → SURVIVED
132

1.1
Location : replaceNewLines
Killed by : com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest.test(com.github.dakusui.actionunit.ut.ContextFunctionsHelperUnitTest) replaced return value with "" for com/github/dakusui/actionunit/core/context/ContextFunctions::replaceNewLines → KILLED

Active mutators

Tests examined


Report generated by PIT 1.7.3