| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.server.backup.remote; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.testng.Assert.expectThrows; |
| |
| import android.platform.test.annotations.Presubmit; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.robolectric.RobolectricTestRunner; |
| |
| @RunWith(RobolectricTestRunner.class) |
| @Presubmit |
| public class RemoteResultTest { |
| @Test |
| public void testIsPresent_whenNonFailedResult_returnsTrue() { |
| RemoteResult result = RemoteResult.of(3); |
| |
| boolean isPresent = result.isPresent(); |
| |
| assertThat(isPresent).isTrue(); |
| } |
| |
| @Test |
| public void testIsPresent_whenTimeOutResult_returnsFalse() { |
| boolean timeOutIsPresent = RemoteResult.FAILED_TIMED_OUT.isPresent(); |
| |
| assertThat(timeOutIsPresent).isFalse(); |
| } |
| |
| @Test |
| public void testIsPresent_whenCancelledResult_returnsFalse() { |
| boolean cancelledIsPresent = RemoteResult.FAILED_CANCELLED.isPresent(); |
| |
| assertThat(cancelledIsPresent).isFalse(); |
| } |
| |
| @Test |
| public void testIsPresent_whenThreadInterruptedResult_returnsFalse() { |
| boolean threadInterruptedIsPresent = RemoteResult.FAILED_THREAD_INTERRUPTED.isPresent(); |
| |
| assertThat(threadInterruptedIsPresent).isFalse(); |
| } |
| |
| @Test |
| public void testGet_whenSuccessfulResult_returnsValue() { |
| RemoteResult result = RemoteResult.of(7); |
| |
| long value = result.get(); |
| |
| assertThat(value).isEqualTo(7); |
| } |
| |
| @Test |
| public void testGet_whenFailedResult_throws() { |
| RemoteResult result = RemoteResult.FAILED_TIMED_OUT; |
| |
| expectThrows(IllegalStateException.class, result::get); |
| } |
| |
| @Test |
| public void testToString() { |
| assertThat(RemoteResult.of(3).toString()).isEqualTo("RemoteResult{3}"); |
| assertThat(RemoteResult.FAILED_TIMED_OUT.toString()) |
| .isEqualTo("RemoteResult{FAILED_TIMED_OUT}"); |
| assertThat(RemoteResult.FAILED_CANCELLED.toString()) |
| .isEqualTo("RemoteResult{FAILED_CANCELLED}"); |
| assertThat(RemoteResult.FAILED_THREAD_INTERRUPTED.toString()) |
| .isEqualTo("RemoteResult{FAILED_THREAD_INTERRUPTED}"); |
| } |
| |
| @Test |
| public void testEquals() { |
| assertThat(RemoteResult.of(3).equals(RemoteResult.of(3))).isTrue(); |
| assertThat(RemoteResult.of(3).equals(RemoteResult.of(7))).isFalse(); |
| assertThat(RemoteResult.of(-1).equals(RemoteResult.of(1))).isFalse(); |
| assertThat(RemoteResult.of(Long.MAX_VALUE).equals(RemoteResult.of(-1))) |
| .isFalse(); |
| assertThat(RemoteResult.of(3).equals(RemoteResult.FAILED_TIMED_OUT)).isFalse(); |
| assertThat(RemoteResult.of(3).equals("3")).isFalse(); |
| assertThat(RemoteResult.of(3).equals(null)).isFalse(); |
| assertThat(RemoteResult.FAILED_TIMED_OUT.equals(RemoteResult.FAILED_TIMED_OUT)).isTrue(); |
| assertThat(RemoteResult.FAILED_TIMED_OUT.equals(RemoteResult.FAILED_CANCELLED)).isFalse(); |
| } |
| |
| /** @see Object#hashCode() */ |
| @Test |
| public void testHashCode() { |
| RemoteResult result3 = RemoteResult.of(3); |
| assertThat(result3.hashCode()).isEqualTo(result3.hashCode()); |
| assertThat(result3.hashCode()).isEqualTo(RemoteResult.of(3).hashCode()); |
| assertThat(RemoteResult.FAILED_TIMED_OUT.hashCode()) |
| .isEqualTo(RemoteResult.FAILED_TIMED_OUT.hashCode()); |
| assertThat(RemoteResult.FAILED_CANCELLED.hashCode()) |
| .isEqualTo(RemoteResult.FAILED_CANCELLED.hashCode()); |
| assertThat(RemoteResult.FAILED_THREAD_INTERRUPTED.hashCode()) |
| .isEqualTo(RemoteResult.FAILED_THREAD_INTERRUPTED.hashCode()); |
| } |
| } |