/*
* Copyright (C) 2015 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 com.android.build.gradle.integration.common.truth;
import com.android.annotations.NonNull;
import com.android.ide.common.process.ProcessException;
import com.google.common.truth.FailureStrategy;
import java.io.File;
import java.io.IOException;
import java.util.zip.ZipFile;
/**
* Base Truth support for android archives (aar and apk)
*/
public abstract class AbstractAndroidSubject<T extends AbstractZipSubject<T>> extends AbstractZipSubject<T> {
public AbstractAndroidSubject(@NonNull FailureStrategy failureStrategy, @NonNull File subject) {
super(failureStrategy, subject);
}
/**
* Returns true if the provided class is present in the file.
* @param expectedClassName the class name in the format Lpkg1/pk2/Name;
*/
protected abstract boolean checkForClass(
@NonNull String expectedClassName)
throws ProcessException, IOException;
@SuppressWarnings("NonBooleanMethodNameMayNotStartWithQuestion")
public void containsClass(String className) throws IOException, ProcessException {
if (!checkForClass(className)) {
failWithRawMessage("'%s' does not contain '%s'", getDisplaySubject(), className);
}
}
public void doesNotContainClass(String className) throws IOException, ProcessException {
if (checkForClass(className)) {
failWithRawMessage("'%s' unexpectedly contains '%s'", getDisplaySubject(), className);
}
}
@SuppressWarnings("NonBooleanMethodNameMayNotStartWithQuestion")
public void containsResource(String name) throws IOException, ProcessException {
if (!checkForResource(name)) {
failWithRawMessage("'%s' does not contain resource '%s'", getDisplaySubject(), name);
}
}
public void doesNotContainResource(String name) throws IOException, ProcessException {
if (checkForResource(name)) {
failWithRawMessage("'%s' unexpectedly contains resource '%s'", getDisplaySubject(), name);
}
}
@Override
protected String getDisplaySubject() {
String name = (internalCustomName() == null) ? "" : "\"" + internalCustomName() + "\" ";
return name + "<" + getSubject().getName() + ">";
}
private boolean checkForResource(String name) throws IOException {
ZipFile zipFile = null;
try {
zipFile = new ZipFile(getSubject());
return zipFile.getEntry("res/" + name) != null;
} finally {
if (zipFile != null) {
zipFile.close();
}
}
}
}