package ide.analysis.modernize;

import com.sun.tools.ide.analysis.modernize.impl.ModernizeFix;

import com.sun.tools.ide.analysis.modernize.impl.YamlParser;

import java.io.File;

import java.nio.file.Files;

import java.util.List;

import static junit.framework.TestCase.fail;

import org.netbeans.modules.cnd.test.CndCoreTestUtils;

import static org.netbeans.modules.nativeexecution.test.NativeExecutionBaseTestCase.createTempFile;

import org.openide.cookies.EditorCookie;

import org.openide.filesystems.FileObject;

import org.openide.filesystems.FileUtil;

import org.openide.loaders.DataObject;

/*

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 * To change this template file, choose Tools | Templates

 * and open the template in the editor.

 */

/**

 *

 * @author Ilia Gromov

 */

public class HeaderTest extends TidyTestCase {

    private final String source = "src/llvm-header-guard.cpp";

    private final String header = "src/llvm-header-guard.h";

    public HeaderTest() {

        super("project-with-headers");

    }

    public void testLlvmHeaderGuard() {

        performTest(source, "llvm-header-guard", true);

    }

    @Override

    protected void processTestResults(List<ModernizeFix> fixes, String footerName) throws Exception {

        for (ModernizeFix fix : fixes) {

            fix.implement();

            for (YamlParser.Replacement replacement : fix.getReplacements()) {

                FileObject fo = FileUtil.toFileObject(new File(replacement.filePath));

                DataObject dObj = DataObject.find(fo);

                EditorCookie ec = dObj.getLookup().lookup(EditorCookie.class);

                ec.saveDocument();

            }

        }

        File diffFile = createTempFile("diff", null, false);

        boolean diff = CndCoreTestUtils.diff(new File(FileUtil.toFile(getProjectDir()), header), getGoldenFile(header), diffFile);

        if (diff) {

            byte[] readAllBytes = Files.readAllBytes(diffFile.toPath());

            System.err.println(new String(readAllBytes));

            fail();

        }

    }

}