Printables.java

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package com.github.dakusui.pcond.forms;
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import com.github.dakusui.pcond.core.printable.PrintableFunctionFactory;
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import com.github.dakusui.pcond.core.printable.PrintablePredicateFactory;
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import java.util.function.Function;
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import java.util.function.Predicate;
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import java.util.function.Supplier;
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/**
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 * An entry point class that provides methods to create a new "printable" function from a given conventional function.
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 */
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public enum Printables {
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  ;
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  /**
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   * Returns a printable predicate for a given one.
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   * This is a short hand of `Printables.predicate(() -> name, predicate)`.
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   *
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   * @param name      A name of the returned predicate.
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   * @param predicate A predicate from which a printable predicate is created.
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   * @param <T>       The type that the returned predicate can test.
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   * @return A printable predicate.
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   */
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  public static <T> Predicate<T> predicate(String name, Predicate<T> predicate) {
27 1 1. predicate : replaced return value with null for com/github/dakusui/pcond/forms/Printables::predicate → KILLED
 
    return PrintablePredicateFactory.leaf(name, predicate);
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  }
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  /**
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   * Returns a printable predicate for a given one.
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   *
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   * @param formatter A supplier that gives a string printed on `toString()`.
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   * @param predicate A predicate from which a printable predicate is created.
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   * @param <T>       The type that the returned predicate can test.
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   * @return A printable predicate.
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   */
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  public static <T> Predicate<T> predicate(Supplier<String> formatter, Predicate<T> predicate) {
39 1 1. predicate : replaced return value with null for com/github/dakusui/pcond/forms/Printables::predicate → KILLED
 
    return PrintablePredicateFactory.leaf(formatter, predicate);
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  }
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  /**
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   * Returns a printable function for a given one.
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   * This is a short-hand method for `Printables.function(() -> name, function)`.
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   *
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   * @param name     A name of the function.
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   * @param function A function from which a printable function is created.
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   * @param <T>      A type of the function's parameter.
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   * @param <R>      A type of the function's returned value.
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   * @return A printable function.
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   */
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  public static <T, R> Function<T, R> function(String name, Function<T, R> function) {
53 1 1. function : replaced return value with null for com/github/dakusui/pcond/forms/Printables::function → KILLED
 
    return PrintableFunctionFactory.function(name, function);
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  }
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  /**
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   * Returns a printable function for a given one.
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   *
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   * @param formatter A supplier that gives a string printed on `toString()`.
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   * @param function A function from which a printable function is created.
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   * @param <T>      A type of the function's parameter.
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   * @param <R>      A type of the function's returned value.
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   * @return A printable function.
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   */
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  public static <T, R> Function<T, R> function(Supplier<String> formatter, Function<T, R> function) {
66 1 1. function : replaced return value with null for com/github/dakusui/pcond/forms/Printables::function → KILLED
 
    return PrintableFunctionFactory.function(formatter, function);
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  }
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}

Mutations

27

1.1
Location : predicate
Killed by : com.github.dakusui.pcond.ut.PrintablePredicateTest$LeafPred.testHashCode(com.github.dakusui.pcond.ut.PrintablePredicateTest$LeafPred) replaced return value with null for com/github/dakusui/pcond/forms/Printables::predicate → KILLED
39

1.1
Location : predicate
Killed by : com.github.dakusui.pcond.ut.InternalUtilsTest$ToEvaluableIfNecessaryTest.givenNonEvaluable$whenToEvaluableIfNecessary$thenConverted(com.github.dakusui.pcond.ut.InternalUtilsTest$ToEvaluableIfNecessaryTest) replaced return value with null for com/github/dakusui/pcond/forms/Printables::predicate → KILLED
53

1.1
Location : function
Killed by : com.github.dakusui.pcond.ut.PrintablesTest$FunctionTest.givenFunctionReturnedByAndThen$whenToString$thenLooksGood(com.github.dakusui.pcond.ut.PrintablesTest$FunctionTest) replaced return value with null for com/github/dakusui/pcond/forms/Printables::function → KILLED
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1.1
Location : function
Killed by : com.github.dakusui.pcond.experimentals.TestAssertionsCurriedFunctionsTest.parameterizedFunctionTest(com.github.dakusui.pcond.experimentals.TestAssertionsCurriedFunctionsTest) replaced return value with null for com/github/dakusui/pcond/forms/Printables::function → KILLED

Active mutators

Tests examined


Report generated by PIT 1.7.3