| /* |
| * Copyright 2014-present Facebook, Inc. |
| * |
| * 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.facebook.buck.model; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import com.google.common.base.Optional; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| |
| import org.junit.Test; |
| |
| public class FlavorDomainTest { |
| |
| @Test |
| public void getFlavor() throws FlavorDomainException { |
| Flavor flavor = ImmutableFlavor.of("hello"); |
| FlavorDomain<String> domain = new FlavorDomain<>( |
| "test", |
| ImmutableMap.of(flavor, "something")); |
| BuildTarget target = BuildTargetFactory.newInstance("//:test#hello"); |
| assertEquals(Optional.of(flavor), domain.getFlavor(ImmutableSet.copyOf(target.getFlavors()))); |
| target = BuildTargetFactory.newInstance("//:test#invalid"); |
| assertEquals( |
| Optional.<Flavor>absent(), |
| domain.getFlavor(ImmutableSet.copyOf(target.getFlavors()))); |
| } |
| |
| @Test |
| public void multipleFlavorsForSameDomainShouldThrow() { |
| Flavor hello = ImmutableFlavor.of("hello"); |
| Flavor goodbye = ImmutableFlavor.of("goodbye"); |
| FlavorDomain<String> domain = new FlavorDomain<>( |
| "test", |
| ImmutableMap.of( |
| hello, "something", |
| goodbye, "something")); |
| BuildTarget target = BuildTarget |
| .builder(BuildTargetFactory.newInstance("//:test")) |
| .addAllFlavors(ImmutableSet.of(hello, goodbye)) |
| .build(); |
| try { |
| domain.getFlavor(ImmutableSet.copyOf(target.getFlavors())); |
| fail("should have thrown"); |
| } catch (FlavorDomainException e) { |
| assertTrue(e.getMessage().contains("multiple \"test\" flavors")); |
| } |
| } |
| |
| @Test |
| public void getValue() throws FlavorDomainException { |
| Flavor flavor = ImmutableFlavor.of("hello"); |
| FlavorDomain<String> domain = new FlavorDomain<>( |
| "test", |
| ImmutableMap.of(flavor, "something")); |
| String val = domain.getValue(flavor); |
| assertEquals("something", val); |
| try { |
| domain.getValue(ImmutableFlavor.of("invalid")); |
| fail("should have thrown"); |
| } catch (FlavorDomainException e) { |
| assertTrue(e.getMessage().contains("has no flavor")); |
| } |
| } |
| |
| } |