| /* |
| * Copyright 2012-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.android; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| |
| import java.io.File; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipFile; |
| |
| public class ProGuardObfuscateStepTest { |
| @Rule |
| public final TemporaryFolder tmpDir = new TemporaryFolder(); |
| |
| @Test |
| public void testCreateEmptyZip() throws Exception { |
| File tmpFile = tmpDir.newFile(); |
| ProGuardObfuscateStep.createEmptyZip(tmpFile); |
| |
| // Try to read it. |
| ZipFile zipFile = new ZipFile(tmpFile); |
| int totalSize = 0; |
| List<? extends ZipEntry> entries = Collections.list(zipFile.entries()); |
| |
| assertTrue("Expected either 0 or 1 entry", entries.size() <= 1); |
| for (ZipEntry entry : entries) { |
| totalSize += entry.getSize(); |
| } |
| assertEquals("Zip file should have zero-length contents", 0, totalSize); |
| } |
| } |