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b5f9d4d7a3
This also removes the powermock dependency. Although powermock is a fine library, it currently prevents dropping Junit4. And since we only use the Whitebox API of powermock, this simply replaced powermock's Whitebox with our own.
45 lines
1.3 KiB
Java
45 lines
1.3 KiB
Java
/**
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*
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* Copyright 2020 Florian Schmaus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smack.test.util;
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import java.lang.reflect.Field;
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import org.apache.commons.lang3.reflect.FieldUtils;
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public class Whitebox {
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public static <T> T getInternalState(Object object, String fieldName, Class<T> fieldType) {
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Class<?> objectClass = object.getClass();
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Field field = FieldUtils.getField(objectClass, fieldName, true);
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Object res;
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try {
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res = field.get(object);
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} catch (IllegalArgumentException | IllegalAccessException e) {
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throw new AssertionError(e);
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}
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if (!fieldType.isInstance(res)) {
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throw new AssertionError(res + " is not a (sub)type of " + fieldType);
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}
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return fieldType.cast(res);
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}
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}
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