/*
* 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.devtools.j2objc.util;
import com.google.devtools.j2objc.GenerationTest;
import com.google.devtools.j2objc.file.JarredInputFile;
import java.io.File;
import java.io.IOException;
/**
* Unit tests for {@link FileUtil}.
*
* @author Tom Ball
*/
public class FileUtilTest extends GenerationTest {
// Verify that source can be read from a jar file. Reading from
// files doesn't need testing, since j2objc itself can't build
// without being able to do so.
public void testReadJarSource() throws IOException {
File file = new File(getResourceAsFile("example.jar"));
JarredInputFile jarEntry = new JarredInputFile(
file.getPath(), "com/google/test/package-info.java");
String source = options.fileUtil().readFile(jarEntry);
assertTrue(source.contains("package com.google.test;"));
}
// Verify that source exists in a jar file.
public void testJarSourceExists() throws IOException {
File file = new File(getResourceAsFile("example.jar"));
JarredInputFile jarEntry = new JarredInputFile(
file.getPath(), "com/google/test/package-info.java");
assertTrue(jarEntry.exists());
}
}