Examples with Executable java.lang.reflect.Executable used on opensource projects

Example 26 with Executable

use of java.lang.reflect.Executable in project spoon by INRIA.

the class CtTypeParameterTest method checkTypeParamErasureOfExecutable.

private void checkTypeParamErasureOfExecutable(CtTypeParameter typeParam) throws NoSuchFieldException, SecurityException {
    CtExecutable<?> exec = (CtExecutable<?>) typeParam.getParent();
    CtParameter<?> param = exec.filterChildren(new NamedElementFilter<>(CtParameter.class, "param" + typeParam.getSimpleName())).first();
    assertNotNull("Missing param" + typeParam.getSimpleName() + " in " + exec.getSignature(), param);
    int paramIdx = exec.getParameters().indexOf(param);
    Class declClass = exec.getParent(CtType.class).getActualClass();
    Executable declExec;
    if (exec instanceof CtConstructor) {
        declExec = declClass.getDeclaredConstructors()[0];
    } else {
        declExec = getMethodByName(declClass, exec.getSimpleName());
    }
    Class<?> paramType = declExec.getParameterTypes()[paramIdx];
    // contract the type erasure given with Java reflection is the same as the one computed by spoon
    assertEquals("TypeErasure of executable param " + getTypeParamIdentification(typeParam), paramType.getName(), typeParam.getTypeErasure().toString());
}

Example 27 with Executable

use of java.lang.reflect.Executable in project scheduler by btrplace.

the class TestScanner method testGroups.

public List<TestCampaign> testGroups(String... groups) throws IllegalAccessException, InvocationTargetException, InstantiationException {
    List<Executable> ms = new ArrayList<>();
    Set<String> ok = Stream.of(groups).collect(Collectors.toSet());
    FastClasspathScanner scanner = new FastClasspathScanner();
    scanner.matchClassesWithMethodAnnotation(CstrTest.class, (cl, m) -> {
        CstrTest a = m.getAnnotation(CstrTest.class);
        for (String g : a.groups()) {
            if (ok.contains(g)) {
                ms.add(m);
            }
        }
    }).scan(Runtime.getRuntime().availableProcessors() - 1);
    return test(ms.toArray(new Method[ms.size()]));
}

Example 28 with Executable

use of java.lang.reflect.Executable in project junit-dataprovider by TNG.

the class DataProviderParameterResolver method supportsParameter.

@Override
public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext) {
    Executable declaringExecutable = parameterContext.getParameter().getDeclaringExecutable();
    Method testMethod = extensionContext.getTestMethod().orElse(null);
    return declaringExecutable.equals(testMethod) && parameterContext.getIndex() < arguments.size();
}

Example 29 with Executable

use of java.lang.reflect.Executable in project tutorials by eugenp.

the class MethodParameterFactory method createSynthesizingMethodParameter.

public static SynthesizingMethodParameter createSynthesizingMethodParameter(Parameter parameter) {
    Assert.notNull(parameter, "Parameter must not be null");
    Executable executable = parameter.getDeclaringExecutable();
    if (executable instanceof Method) {
        return new SynthesizingMethodParameter((Method) executable, getIndex(parameter));
    }
    throw new UnsupportedOperationException("Cannot create a SynthesizingMethodParameter for a constructor parameter: " + parameter);
}

Example 30 with Executable

use of java.lang.reflect.Executable in project tutorials by eugenp.

the class MethodParameterFactory method getIndex.

private static int getIndex(Parameter parameter) {
    Assert.notNull(parameter, "Parameter must not be null");
    Executable executable = parameter.getDeclaringExecutable();
    Parameter[] parameters = executable.getParameters();
    for (int i = 0; i < parameters.length; i++) {
        if (parameters[i] == parameter) {
            return i;
        }
    }
    throw new IllegalStateException(String.format("Failed to resolve index of parameter [%s] in executable [%s]", parameter, executable.toGenericString()));
}