| /* |
| * Copyright (C) 2011 Google 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.google.testing.littlemock; |
| |
| import junit.framework.TestCase; |
| |
| import java.io.File; |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| public class AppDataDirGuesserTest extends TestCase { |
| public void testGuessCacheDir_SimpleExample() { |
| guessCacheDirFor("/data/app/a.b.c.apk").shouldGive("/data/data/a.b.c/cache"); |
| guessCacheDirFor("/data/app/a.b.c.tests.apk").shouldGive("/data/data/a.b.c.tests/cache"); |
| } |
| |
| public void testGuessCacheDir_MultipleResultsSeparatedByColon() { |
| guessCacheDirFor("/data/app/a.b.c.apk:/data/app/d.e.f.apk") |
| .shouldGive("/data/data/a.b.c/cache", "/data/data/d.e.f/cache"); |
| } |
| |
| public void testGuessCacheDir_NotWriteableSkipped() { |
| guessCacheDirFor("/data/app/a.b.c.apk:/data/app/d.e.f.apk") |
| .withNonWriteable("/data/data/a.b.c/cache") |
| .shouldGive("/data/data/d.e.f/cache"); |
| } |
| |
| public void testGuessCacheDir_StripHyphenatedSuffixes() { |
| guessCacheDirFor("/data/app/a.b.c-2.apk").shouldGive("/data/data/a.b.c/cache"); |
| } |
| |
| public void testGuessCacheDir_LeadingAndTrailingColonsIgnored() { |
| guessCacheDirFor("/data/app/a.b.c.apk:asdf:").shouldGive("/data/data/a.b.c/cache"); |
| guessCacheDirFor(":asdf:/data/app/a.b.c.apk").shouldGive("/data/data/a.b.c/cache"); |
| } |
| |
| public void testGuessCacheDir_InvalidInputsGiveEmptyArray() { |
| guessCacheDirFor("").shouldGive(); |
| } |
| |
| public void testGuessCacheDir_JarsIgnored() { |
| guessCacheDirFor("/data/app/a.b.c.jar").shouldGive(); |
| guessCacheDirFor("/system/framework/android.test.runner.jar").shouldGive(); |
| } |
| |
| public void testGuessCacheDir_RealWorldExample() { |
| String realPath = "/system/framework/android.test.runner.jar:" + |
| "/data/app/com.google.android.voicesearch.tests-2.apk:" + |
| "/data/app/com.google.android.voicesearch-1.apk"; |
| guessCacheDirFor(realPath) |
| .withNonWriteable("/data/data/com.google.android.voicesearch.tests/cache") |
| .shouldGive("/data/data/com.google.android.voicesearch/cache"); |
| } |
| |
| private interface TestCondition { |
| TestCondition withNonWriteable(String... files); |
| void shouldGive(String... files); |
| } |
| |
| private TestCondition guessCacheDirFor(final String path) { |
| final Set<String> notWriteable = new HashSet<String>(); |
| return new TestCondition() { |
| @Override |
| public void shouldGive(String... files) { |
| AppDataDirGuesser guesser = new AppDataDirGuesser() { |
| @Override |
| public boolean isWriteableDirectory(File file) { |
| return !notWriteable.contains(file.getAbsolutePath()); |
| } |
| @Override |
| boolean fileOrDirExists(File file) { |
| return true; |
| } |
| }; |
| File[] results = guesser.guessPath(path); |
| assertNotNull("Null results for " + path, results); |
| assertEquals("Bad lengths for " + path, files.length, results.length); |
| for (int i = 0; i < files.length; ++i) { |
| assertEquals("Element " + i, new File(files[i]), results[i]); |
| } |
| } |
| |
| @Override |
| public TestCondition withNonWriteable(String... files) { |
| notWriteable.addAll(Arrays.asList(files)); |
| return this; |
| } |
| }; |
| } |
| } |