6b0b2b735e
Test: atest FrameworksNetTests NetworkStackTests Bug: b/112869080 Change-Id: Ia4ac1eb482850a06c4dc1b6c1fe55d33d4087388
42 lines
1.4 KiB
Java
42 lines
1.4 KiB
Java
/*
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* Copyright (C) 2019 The Android Open Source Project
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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 android.net.shared;
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import static org.junit.Assert.assertEquals;
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import java.lang.reflect.Modifier;
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import java.util.Arrays;
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/**
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* Utility classes to write tests for stable AIDL parceling/unparceling
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*/
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public final class ParcelableTestUtil {
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/**
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* Verifies that the number of nonstatic fields in a class equals a given count.
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*
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* <p>This assertion serves as a reminder to update test code around it if fields are added
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* after the test is written.
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* @param count Expected number of nonstatic fields in the class.
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* @param clazz Class to test.
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*/
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public static <T> void assertFieldCountEquals(int count, Class<T> clazz) {
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assertEquals(count, Arrays.stream(clazz.getDeclaredFields())
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.filter(f -> !Modifier.isStatic(f.getModifiers())).count());
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}
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}
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