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// Copyright 2017 The Bazel Authors. All rights reserved.
//
// 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.google.devtools.build.lib.rules.objc;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.fail;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.rules.objc.TargetDeviceFamily.InvalidFamilyNameException;
import com.google.devtools.build.lib.rules.objc.TargetDeviceFamily.RepeatedFamilyNameException;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/**
* Unit tests for {@link TargetDeviceFamily}.
*/
@RunWith(JUnit4.class)
public class TargetDeviceFamilyTest {
@Test
public void uiDeviceFamilyValuesUndefinedForEmpty() {
assertThat(TargetDeviceFamily.UI_DEVICE_FAMILY_VALUES.keySet())
.doesNotContain(ImmutableSet.<TargetDeviceFamily>of());
}
@Test
public void fromBuildSettings() {
assertThat(TargetDeviceFamily.fromBuildSetting("1,2"))
.isEqualTo(ImmutableSet.of(TargetDeviceFamily.IPAD, TargetDeviceFamily.IPHONE));
assertThat(TargetDeviceFamily.fromBuildSetting(" 1, 2"))
.isEqualTo(ImmutableSet.of(TargetDeviceFamily.IPAD, TargetDeviceFamily.IPHONE));
assertThat(TargetDeviceFamily.fromBuildSetting("1,2\n"))
.isEqualTo(ImmutableSet.of(TargetDeviceFamily.IPAD, TargetDeviceFamily.IPHONE));
assertThat(TargetDeviceFamily.fromBuildSetting("1"))
.isEqualTo(ImmutableSet.of(TargetDeviceFamily.IPHONE));
assertThat(TargetDeviceFamily.fromBuildSetting("2"))
.isEqualTo(ImmutableSet.of(TargetDeviceFamily.IPAD));
}
private void checkFromNamesInRuleThrows(
Class<? extends Exception> expectedClass, String... names) {
try {
TargetDeviceFamily.fromNamesInRule(ImmutableList.copyOf(names));
fail("should have thrown");
} catch (IllegalArgumentException expected) {
assertThat(expected.getClass()).isEqualTo(expectedClass);
}
}
@Test
public void fromNamesInRule_errors() {
checkFromNamesInRuleThrows(InvalidFamilyNameException.class, "foo");
checkFromNamesInRuleThrows(InvalidFamilyNameException.class, "foo", "bar");
checkFromNamesInRuleThrows(InvalidFamilyNameException.class, "iphone", "ipad", "bar");
checkFromNamesInRuleThrows(RepeatedFamilyNameException.class, "iphone", "iphone");
checkFromNamesInRuleThrows(RepeatedFamilyNameException.class, "ipad", "ipad");
}
@Test
public void fromNamesInRule() {
assertThat(TargetDeviceFamily.fromNamesInRule(ImmutableList.<String>of()))
.isEmpty();
assertThat(TargetDeviceFamily.fromNamesInRule(ImmutableList.of("iphone", "ipad")))
.containsExactly(TargetDeviceFamily.IPAD, TargetDeviceFamily.IPHONE)
.inOrder();
assertThat(TargetDeviceFamily.fromNamesInRule(ImmutableList.of("ipad", "iphone")))
.containsExactly(TargetDeviceFamily.IPAD, TargetDeviceFamily.IPHONE)
.inOrder();
assertThat(TargetDeviceFamily.fromNamesInRule(ImmutableList.of("iphone")))
.containsExactly(TargetDeviceFamily.IPHONE);
assertThat(TargetDeviceFamily.fromNamesInRule(ImmutableList.of("ipad")))
.containsExactly(TargetDeviceFamily.IPAD);
}
}
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