/* * Copyright (C) 2012 The Android Open Source Project * * 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 android.support.test.internal.runner; import android.content.Context; import android.support.test.InjectContext; import android.support.test.internal.runner.ClassPathScanner; import android.support.test.internal.runner.ClassPathScanner.ExcludePackageNameFilter; import android.support.test.internal.runner.ClassPathScanner.ExternalClassNameFilter; import android.support.test.internal.runner.ClassPathScanner.InclusivePackageNameFilter; import dalvik.system.DexFile; import junit.framework.Assert; import org.junit.Before; import org.junit.Test; import java.io.IOException; import java.util.Enumeration; import java.util.Set; import java.util.Vector; /** * Unit tests for {@link ClassPathScanner}. */ public class ClassPathScannerTest { private ClassPathScanner mClassPathScanner; private Enumeration mDexEntries; @InjectContext public Context mContext; @Before public void setUp() throws Exception { mClassPathScanner = new ClassPathScanner(mContext.getPackageCodePath()) { @Override Enumeration getDexEntries(DexFile dexFile) { return mDexEntries; } }; } @Test public void externalClassNameFilter() throws IOException { mDexEntries = createEntries("com.example.MyName", "com.example.MyName$Inner"); Set result = mClassPathScanner.getClassPathEntries(new ExternalClassNameFilter()); Assert.assertEquals(1, result.size()); Assert.assertTrue(result.contains("com.example.MyName")); } @Test public void inclusivePackageNameFilter() throws IOException { mDexEntries = createEntries("com.example.MyName", "com.exclude.Excluded", "com.example2.MyName"); Set result = mClassPathScanner.getClassPathEntries(new InclusivePackageNameFilter( "com.example")); Assert.assertEquals(1, result.size()); Assert.assertTrue(result.contains("com.example.MyName")); } @Test public void exclusivePackageNameFilter() throws IOException { mDexEntries = createEntries("com.example.MyName", "com.exclude.Excluded", "com.exclude2.Excluded"); Set result = mClassPathScanner.getClassPathEntries(new ExcludePackageNameFilter( "com.exclude")); Assert.assertEquals(2, result.size()); Assert.assertTrue(result.contains("com.example.MyName")); Assert.assertTrue(result.contains("com.exclude2.Excluded")); } private Enumeration createEntries(String... entries) { Vector v = new Vector(entries.length); for (String entry : entries) { v.add(entry); } return v.elements(); } }