本文整理了Java中com.pholser.junit.quickcheck.generator.Generator.types()
方法的一些代码示例,展示了Generator.types()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Generator.types()
方法的具体详情如下:
包路径:com.pholser.junit.quickcheck.generator.Generator
类名称:Generator
方法名:types
暂无
代码示例来源:origin: pholser/junit-quickcheck
NullableGenerator(Generator<T> delegate) {
super(delegate.types());
this.delegate = delegate;
}
代码示例来源:origin: pholser/junit-quickcheck
/**
* <p>Tells whether this generator is allowed to participate in the
* {@link Shrink} process for the given "larger" value.</p>
*
* <p>Unless overridden, the only criterion for whether a generator is
* allowed to participate in shrinking a value is if the value can be
* safely cast to the type of values the generator produces.</p>
*
* @param larger the "larger" value
* @return whether this generator can participate in "shrinking" the larger
* value
*/
public boolean canShrink(Object larger) {
return types().get(0).isInstance(larger);
}
代码示例来源:origin: pholser/junit-quickcheck
/**
* <p>Attempts to "narrow" the given object to the type this generator
* produces.</p>
*
* <p>This is intended for use only by junit-quickcheck itself, and not by
* creators of custom generators.</p>
*
* @param wider target of the narrowing
* @return narrowed the result of the narrowing
* @throws ClassCastException if the narrowing cannot be performed
*/
protected final T narrow(Object wider) {
return types().get(0).cast(wider);
}
代码示例来源:origin: pholser/junit-quickcheck
private void registerTypes(Generator<?> generator) {
for (Class<?> each : generator.types())
registerHierarchy(each, generator);
}
代码示例来源:origin: pholser/junit-quickcheck
private void ensureCorrectType(Generator<?> generator) {
org.javaruntype.type.Type<?> parameterTypeToken =
Types.forJavaLangReflectType(type(), typeVariables);
for (Class<?> each : generator.types()) {
if (!maybeWrap(parameterTypeToken.getRawClass()).isAssignableFrom(maybeWrap(each))) {
throw new IllegalArgumentException(
format(
EXPLICIT_GENERATOR_TYPE_MISMATCH_MESSAGE,
each,
From.class.getName(),
parameterName));
}
}
}
代码示例来源:origin: pholser/junit-quickcheck
@Test public void shrinkingChoosesAComponentCapableOfShrinkingTheValue() {
stub(first.canShrink(7)).toReturn(true);
stub(second.canShrink(7)).toReturn(false);
stub(third.canShrink(7)).toReturn(true);
when(first.types()).thenReturn(singletonList(Integer.class));
when(first.doShrink(random, 7)).thenReturn(asList(3, 6));
when(random.nextInt(9)).thenReturn(1);
assertEquals(asList(3, 6), composite.shrink(random, 7));
verify(first, atLeastOnce()).doShrink(random, 7);
}
}
代码示例来源:origin: com.pholser/junit-quickcheck-core
/**
* <p>Attempts to "narrow" the given object to the type this generator
* produces.</p>
*
* <p>This is intended for use only by junit-quickcheck itself, and not by
* creators of custom generators.</p>
*
* @param wider target of the narrowing
* @return narrowed the result of the narrowing
* @throws ClassCastException if the narrowing cannot be performed
*/
protected final T narrow(Object wider) {
return types().get(0).cast(wider);
}
代码示例来源:origin: com.pholser/junit-quickcheck-core
/**
* <p>Tells whether this generator is allowed to participate in the
* {@link Shrink} process for the given "larger" value.</p>
*
* <p>Unless overridden, the only criterion for whether a generator is
* allowed to participate in shrinking a value is if the value can be
* safely cast to the type of values the generator produces.</p>
*
* @param larger the "larger" value
* @return whether this generator can participate in "shrinking" the larger
* value
*/
public boolean canShrink(Object larger) {
return types().get(0).isInstance(larger);
}
代码示例来源:origin: com.pholser/junit-quickcheck-core
private void registerTypes(Generator<?> generator) {
for (Class<?> each : generator.types())
registerHierarchy(each, generator);
}
代码示例来源:origin: com.pholser/junit-quickcheck-core
private void ensureCorrectType(Generator<?> generator) {
org.javaruntype.type.Type<?> parameterTypeToken =
Types.forJavaLangReflectType(type(), typeVariables);
for (Class<?> each : generator.types()) {
if (!maybeWrap(parameterTypeToken.getRawClass()).isAssignableFrom(maybeWrap(each))) {
throw new IllegalArgumentException(
format(
EXPLICIT_GENERATOR_TYPE_MISMATCH_MESSAGE,
each,
From.class.getName(),
parameterName));
}
}
}
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