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86 lines
3.0 KiB
86 lines
3.0 KiB
/*
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* Copyright (C) 2015 The Dagger Authors.
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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 dagger.functional.subcomponent.repeat;
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import static com.google.common.truth.Truth.assertThat;
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import static org.junit.Assert.fail;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.JUnit4;
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@RunWith(JUnit4.class)
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public final class RepeatedModuleTest {
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private ParentComponent parentComponent;
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@Before
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public void initializeParentComponent() {
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this.parentComponent = DaggerParentComponent.builder().build();
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}
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@Test
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public void repeatedModuleHasSameStateInSubcomponent() {
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SubcomponentWithRepeatedModule childComponent =
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parentComponent.newChildComponentBuilder().build();
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assertThat(parentComponent.state()).isSameInstanceAs(childComponent.state());
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}
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@Test
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public void repeatedModuleHasSameStateInGrandchildSubcomponent() {
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SubcomponentWithoutRepeatedModule childComponent =
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parentComponent.newChildComponentWithoutRepeatedModule();
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SubcomponentWithRepeatedModule grandchildComponent =
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childComponent.newGrandchildBuilder().build();
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assertThat(parentComponent.state()).isSameInstanceAs(grandchildComponent.state());
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}
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@Test
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public void repeatedModuleBuilderThrowsInSubcomponent() {
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SubcomponentWithRepeatedModule.Builder childComponentBuilder =
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parentComponent.newChildComponentBuilder();
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try {
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childComponentBuilder.repeatedModule(new RepeatedModule());
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fail();
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} catch (UnsupportedOperationException expected) {
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assertThat(expected)
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.hasMessageThat()
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.isEqualTo(
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"dagger.functional.subcomponent.repeat.RepeatedModule cannot be set "
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+ "because it is inherited from the enclosing component");
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}
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}
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@Test
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public void repeatedModuleBuilderThrowsInGrandchildSubcomponent() {
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SubcomponentWithoutRepeatedModule childComponent =
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parentComponent.newChildComponentWithoutRepeatedModule();
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OtherSubcomponentWithRepeatedModule.Builder grandchildComponentBuilder =
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childComponent.newGrandchildBuilder();
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try {
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grandchildComponentBuilder.repeatedModule(new RepeatedModule());
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fail();
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} catch (UnsupportedOperationException expected) {
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assertThat(expected)
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.hasMessageThat()
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.isEqualTo(
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"dagger.functional.subcomponent.repeat.RepeatedModule cannot be set "
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+ "because it is inherited from the enclosing component");
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}
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}
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}
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