Merge "Add unit test for RadioMetadata"
This commit is contained in:
Weilin Xu
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/*
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* Copyright (C) 2022 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.hardware.radio.tests.unittests;
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import static com.google.common.truth.Truth.assertWithMessage;
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import static org.junit.Assert.assertThrows;
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import android.hardware.radio.RadioMetadata;
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import org.junit.Test;
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import java.util.Set;
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public final class RadioMetadataTest {
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private static final int INT_KEY_VALUE = 1;
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private final RadioMetadata.Builder mBuilder = new RadioMetadata.Builder();
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@Test
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public void putString_withIllegalKey() {
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String invalidStringKey = RadioMetadata.METADATA_KEY_RDS_PI;
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IllegalArgumentException thrown = assertThrows(IllegalArgumentException.class, () -> {
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mBuilder.putString(invalidStringKey, "value");
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});
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assertWithMessage("Exception for putting illegal string-value key %s", invalidStringKey)
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.that(thrown).hasMessageThat()
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.matches(".*" + invalidStringKey + ".*cannot.*String.*?");
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}
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@Test
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public void putInt_withIllegalKey() {
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String invalidIntKey = RadioMetadata.METADATA_KEY_GENRE;
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IllegalArgumentException thrown = assertThrows(IllegalArgumentException.class, () -> {
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mBuilder.putInt(invalidIntKey, INT_KEY_VALUE);
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});
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assertWithMessage("Exception for putting illegal int-value key %s", invalidIntKey)
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.that(thrown).hasMessageThat()
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.matches(".*" + invalidIntKey + ".*cannot.*int.*?");
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}
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@Test
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public void putClock_withIllegalKey() {
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String invalidClockKey = RadioMetadata.METADATA_KEY_ALBUM;
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IllegalArgumentException thrown = assertThrows(IllegalArgumentException.class, () -> {
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mBuilder.putClock(invalidClockKey, /* utcSecondsSinceEpoch= */ 1,
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/* timezoneOffsetMinutes= */ 1);
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});
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assertWithMessage("Exception for putting illegal clock-value key %s", invalidClockKey)
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.that(thrown).hasMessageThat()
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.matches(".*" + invalidClockKey + ".*cannot.*Clock.*?");
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}
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@Test
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public void containsKey_withKeyInMetadata() {
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String key = RadioMetadata.METADATA_KEY_RDS_PI;
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RadioMetadata metadata = mBuilder.putInt(key, INT_KEY_VALUE).build();
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assertWithMessage("Whether metadata contains %s in metadata", key)
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.that(metadata.containsKey(key)).isTrue();
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}
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@Test
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public void containsKey_withKeyNotInMetadata() {
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String key = RadioMetadata.METADATA_KEY_RDS_PI;
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RadioMetadata metadata = mBuilder.putInt(key, INT_KEY_VALUE).build();
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assertWithMessage("Whether metadata contains key %s not in metadata", key)
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.that(metadata.containsKey(RadioMetadata.METADATA_KEY_ARTIST)).isFalse();
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}
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@Test
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public void getInt_withKeyInMetadata() {
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String key = RadioMetadata.METADATA_KEY_RDS_PI;
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RadioMetadata metadata = mBuilder.putInt(key, INT_KEY_VALUE).build();
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assertWithMessage("Int value for key %s in metadata", key)
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.that(metadata.getInt(key)).isEqualTo(INT_KEY_VALUE);
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}
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@Test
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public void getInt_withKeyNotInMetadata() {
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String key = RadioMetadata.METADATA_KEY_RDS_PTY;
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RadioMetadata metadata =
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mBuilder.putInt(RadioMetadata.METADATA_KEY_RDS_PI, INT_KEY_VALUE).build();
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assertWithMessage("Int value for key %s in metadata", key)
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.that(metadata.getInt(key)).isEqualTo(0);
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}
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@Test
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public void getString_withKeyInMetadata() {
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String key = RadioMetadata.METADATA_KEY_ARTIST;
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String value = "artistTest";
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RadioMetadata metadata = mBuilder.putString(key, value).build();
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assertWithMessage("String value for key %s in metadata", key)
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.that(metadata.getString(key)).isEqualTo(value);
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}
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@Test
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public void getString_withKeyNotInMetadata() {
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String key = RadioMetadata.METADATA_KEY_ARTIST;
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RadioMetadata metadata = mBuilder.build();
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assertWithMessage("String value for key %s not in metadata", key)
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.that(metadata.getString(key)).isNull();
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}
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@Test
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public void getClock_withKeyInMetadata() {
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String key = RadioMetadata.METADATA_KEY_CLOCK;
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long utcSecondsSinceEpochExpected = 200;
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int timezoneOffsetMinutesExpected = 1;
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RadioMetadata metadata = mBuilder
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.putClock(key, utcSecondsSinceEpochExpected, timezoneOffsetMinutesExpected)
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.build();
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RadioMetadata.Clock clockExpected = metadata.getClock(key);
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assertWithMessage("Number of seconds since epoch of value for key %s in metadata", key)
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.that(clockExpected.getUtcEpochSeconds())
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.isEqualTo(utcSecondsSinceEpochExpected);
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assertWithMessage("Offset of timezone in minutes of value for key %s in metadata", key)
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.that(clockExpected.getTimezoneOffsetMinutes())
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.isEqualTo(timezoneOffsetMinutesExpected);
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}
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@Test
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public void getClock_withKeyNotInMetadata() {
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String key = RadioMetadata.METADATA_KEY_CLOCK;
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RadioMetadata metadata = mBuilder.build();
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assertWithMessage("Clock value for key %s not in metadata", key)
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.that(metadata.getClock(key)).isNull();
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}
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@Test
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public void size_withNonEmptyMetadata() {
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RadioMetadata metadata = mBuilder
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.putInt(RadioMetadata.METADATA_KEY_RDS_PI, INT_KEY_VALUE)
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.putString(RadioMetadata.METADATA_KEY_ARTIST, "artistTest")
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.build();
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assertWithMessage("Size of fields in non-empty metadata")
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.that(metadata.size()).isEqualTo(2);
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}
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@Test
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public void size_withEmptyMetadata() {
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RadioMetadata metadata = mBuilder.build();
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assertWithMessage("Size of fields in empty metadata")
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.that(metadata.size()).isEqualTo(0);
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}
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@Test
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public void keySet_withNonEmptyMetadata() {
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RadioMetadata metadata = mBuilder
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.putInt(RadioMetadata.METADATA_KEY_RDS_PI, INT_KEY_VALUE)
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.putString(RadioMetadata.METADATA_KEY_ARTIST, "artistTest")
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.build();
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Set<String> metadataSet = metadata.keySet();
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assertWithMessage("Metadata set of non-empty metadata")
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.that(metadataSet).containsExactly(
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RadioMetadata.METADATA_KEY_RDS_PI, RadioMetadata.METADATA_KEY_ARTIST);
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}
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@Test
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public void keySet_withEmptyMetadata() {
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RadioMetadata metadata = mBuilder.build();
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Set<String> metadataSet = metadata.keySet();
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assertWithMessage("Metadata set of empty metadata")
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.that(metadataSet).isEmpty();
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}
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@Test
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public void getKeyFromNativeKey() {
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int nativeKey = 0;
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String key = RadioMetadata.getKeyFromNativeKey(nativeKey);
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assertWithMessage("Key for native key %s", nativeKey)
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.that(key).isEqualTo(RadioMetadata.METADATA_KEY_RDS_PI);
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}
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}
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