96 lines
3.1 KiB
Java
96 lines
3.1 KiB
Java
/*
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* Copyright (C) 2011 Google Inc.
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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 com.google.gson;
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import static com.google.common.truth.Truth.assertThat;
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import com.google.gson.annotations.Expose;
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import com.google.gson.internal.Excluder;
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import java.lang.reflect.Field;
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import org.junit.Test;
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/**
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* Unit tests for GsonBuilder.REQUIRE_EXPOSE_DESERIALIZE.
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*
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* @author Joel Leitch
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*/
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public class ExposeAnnotationExclusionStrategyTest {
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private Excluder excluder = Excluder.DEFAULT.excludeFieldsWithoutExposeAnnotation();
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@Test
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public void testNeverSkipClasses() {
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assertThat(excluder.excludeClass(MockObject.class, true)).isFalse();
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assertThat(excluder.excludeClass(MockObject.class, false)).isFalse();
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}
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@Test
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public void testSkipNonAnnotatedFields() throws Exception {
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Field f = createFieldAttributes("hiddenField");
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assertThat(excluder.excludeField(f, true)).isTrue();
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assertThat(excluder.excludeField(f, false)).isTrue();
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}
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@Test
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public void testSkipExplicitlySkippedFields() throws Exception {
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Field f = createFieldAttributes("explicitlyHiddenField");
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assertThat(excluder.excludeField(f, true)).isTrue();
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assertThat(excluder.excludeField(f, false)).isTrue();
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}
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@Test
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public void testNeverSkipExposedAnnotatedFields() throws Exception {
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Field f = createFieldAttributes("exposedField");
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assertThat(excluder.excludeField(f, true)).isFalse();
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assertThat(excluder.excludeField(f, false)).isFalse();
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}
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@Test
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public void testNeverSkipExplicitlyExposedAnnotatedFields() throws Exception {
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Field f = createFieldAttributes("explicitlyExposedField");
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assertThat(excluder.excludeField(f, true)).isFalse();
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assertThat(excluder.excludeField(f, false)).isFalse();
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}
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@Test
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public void testDifferentSerializeAndDeserializeField() throws Exception {
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Field f = createFieldAttributes("explicitlyDifferentModeField");
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assertThat(excluder.excludeField(f, true)).isFalse();
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assertThat(excluder.excludeField(f, false)).isTrue();
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}
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private static Field createFieldAttributes(String fieldName) throws Exception {
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return MockObject.class.getField(fieldName);
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}
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@SuppressWarnings("unused")
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private static class MockObject {
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@Expose
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public final int exposedField = 0;
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@Expose(serialize=true, deserialize=true)
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public final int explicitlyExposedField = 0;
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@Expose(serialize=false, deserialize=false)
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public final int explicitlyHiddenField = 0;
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@Expose(serialize=true, deserialize=false)
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public final int explicitlyDifferentModeField = 0;
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public final int hiddenField = 0;
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}
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}
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