/*
* Copyright (C) 2014 The Project Lombok Authors.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package lombok.bytecode;
import static org.junit.Assert.*;
import java.io.File;
import java.io.IOException;
import lombok.core.DiagnosticsReceiver;
import lombok.core.PostCompiler;
import org.junit.Test;
public class TestPostCompiler {
@Test
public void testPostCompiler() throws IOException {
byte[] compiled = TestClassFileMetaData.compile(new File("test/bytecode/resource/PostCompileSneaky.java"));
DiagnosticsReceiver receiver = new DiagnosticsReceiver() {
@Override public void addWarning(String message) {
fail("Warning during post compilation processing of a sneakyThrow call: " + message);
}
@Override public void addError(String message) {
fail("Error during post compilation processing of a sneakyThrow call: " + message);
}
};
assertTrue("Before post compilation, expected lombok.Lombok.sneakyThrow() call in compiled code, but it's not there",
new ClassFileMetaData(compiled).usesMethod("lombok/Lombok", "sneakyThrow"));
byte[] transformed = PostCompiler.applyTransformations(compiled, "PostCompileSneaky.java", receiver);
assertNotSame("Post-compiler did not do anything; we expected it to remove a Lombok.sneakyThrow() call.", compiled, transformed);
assertTrue("After removing a sneakyThrow the classfile got... bigger (or stayed equal in size). Huh?", transformed.length < compiled.length);
}
}