| // Copyright 2016 Google Inc. 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.archivepatcher.generator; |
| |
| import com.google.archivepatcher.shared.JreDeflateParameters; |
| import com.google.archivepatcher.shared.TypedRange; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * Tests for {@link PreDiffPlan}. |
| */ |
| @RunWith(JUnit4.class) |
| @SuppressWarnings("javadoc") |
| public class PreDiffPlanTest { |
| private static final List<TypedRange<Void>> SORTED_VOID_LIST = |
| Collections.unmodifiableList( |
| Arrays.asList(new TypedRange<Void>(0, 1, null), new TypedRange<Void>(1, 1, null))); |
| private static final List<TypedRange<JreDeflateParameters>> SORTED_DEFLATE_LIST = |
| Collections.unmodifiableList( |
| Arrays.asList( |
| new TypedRange<JreDeflateParameters>(0, 1, JreDeflateParameters.of(1, 0, true)), |
| new TypedRange<JreDeflateParameters>(1, 1, JreDeflateParameters.of(1, 0, true)))); |
| |
| private <T> List<T> reverse(List<T> list) { |
| List<T> reversed = new ArrayList<T>(list); |
| Collections.reverse(reversed); |
| return reversed; |
| } |
| |
| @Test |
| public void testConstructor_OrderOK() { |
| new PreDiffPlan( |
| Collections.<QualifiedRecommendation>emptyList(), SORTED_VOID_LIST, SORTED_DEFLATE_LIST); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testConstructor_OldFileUncompressionOrderNotOK() { |
| new PreDiffPlan( |
| Collections.<QualifiedRecommendation>emptyList(), |
| reverse(SORTED_VOID_LIST), |
| SORTED_DEFLATE_LIST, |
| SORTED_DEFLATE_LIST); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testConstructor_NewFileUncompressionOrderNotOK() { |
| new PreDiffPlan( |
| Collections.<QualifiedRecommendation>emptyList(), |
| SORTED_VOID_LIST, |
| reverse(SORTED_DEFLATE_LIST), |
| SORTED_DEFLATE_LIST); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testConstructor_NewFileRecompressionOrderNotOK() { |
| new PreDiffPlan( |
| Collections.<QualifiedRecommendation>emptyList(), |
| SORTED_VOID_LIST, |
| SORTED_DEFLATE_LIST, |
| reverse(SORTED_DEFLATE_LIST)); |
| } |
| } |