120 lines
3.7 KiB
Java
120 lines
3.7 KiB
Java
/*
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* Copyright (C) 2016 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.builderbinds;
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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 com.google.common.collect.ImmutableList;
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import dagger.functional.builderbinds.TestComponent.Builder;
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import java.util.Arrays;
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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 BuilderBindsTest {
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@Test
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public void builderBinds() {
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TestComponent.Builder builder =
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DaggerTestComponent.builder()
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.count(5)
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.l(10L)
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.input("foo")
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.nullableInput("bar")
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.listOfString(Arrays.asList("x", "y", "z"));
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builder.boundInSubtype(20);
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TestComponent component = builder.build();
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assertThat(component.count()).isEqualTo(5);
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assertThat(component.input()).isEqualTo("foo");
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assertThat(component.nullableInput()).isEqualTo("bar");
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assertThat(component.listOfString()).containsExactly("x", "y", "z").inOrder();
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}
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@Test
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public void builderBindsNullableWithNull() {
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Builder builder =
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DaggerTestComponent.builder()
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.count(5)
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.l(10L)
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.input("foo")
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.nullableInput(null)
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.listOfString(ImmutableList.of());
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builder.boundInSubtype(20);
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TestComponent component = builder.build();
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assertThat(component.count()).isEqualTo(5);
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assertThat(component.input()).isEqualTo("foo");
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assertThat(component.nullableInput()).isNull();
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assertThat(component.listOfString()).isEmpty();
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}
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@Test
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public void builderBindsNonNullableWithNull() {
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try {
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DaggerTestComponent.builder().count(5).l(10L).input(null);
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fail("expected NullPointerException");
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} catch (NullPointerException expected) {
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}
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}
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@Test
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public void builderBindsPrimitiveNotSet() {
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try {
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TestComponent.Builder builder =
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DaggerTestComponent.builder()
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.l(10L)
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.input("foo")
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.nullableInput("bar")
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.listOfString(ImmutableList.of());
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builder.boundInSubtype(20);
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builder.build();
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fail("expected IllegalStateException");
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} catch (IllegalStateException expected) {
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}
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}
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@Test
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public void builderBindsNonNullableNotSet() {
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try {
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TestComponent.Builder builder =
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DaggerTestComponent.builder()
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.count(5)
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.l(10L)
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.nullableInput("foo")
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.listOfString(ImmutableList.of());
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builder.boundInSubtype(20);
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builder.build();
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fail("expected IllegalStateException");
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} catch (IllegalStateException expected) {
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}
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}
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@Test
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public void builderBindsNullableNotSet() {
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Builder builder =
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DaggerTestComponent.builder().count(5).l(10L).input("foo").listOfString(ImmutableList.of());
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builder.boundInSubtype(20);
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TestComponent component = builder.build();
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assertThat(component.count()).isEqualTo(5);
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assertThat(component.input()).isEqualTo("foo");
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assertThat(component.nullableInput()).isNull();
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assertThat(component.listOfString()).isEmpty();
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}
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}
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