package ide.analysis.modernize;

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

import java.io.File;

import java.nio.file.Files;

import java.util.List;

import org.junit.Test;

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

import org.openide.cookies.EditorCookie;

import org.openide.filesystems.FileObject;

import org.openide.filesystems.FileUtil;

import org.openide.loaders.DataObject;

/**

 *

 * @author Ilia Gromov

 */

public class SingleCppFileCheckTest extends TidyTestCase {

    public SingleCppFileCheckTest() {

        super("hello-cmake-world");

    }

    @Override

    protected void setUp() throws Exception {

        super.setUp();

    }

    public void testModernizeUseNullptr() {

        performTest("src/modernize-use-nullptr.cpp", "modernize-use-nullptr", true);

    }

    public void testModernizeLoopConvert() {

        performTest("src/modernize-loop-convert.cpp", "modernize-loop-convert", true);

    }

    @Test

    public void testModernizeRawStringLiteral() {

        performTest("src/modernize-raw-string-literal.cpp", "modernize-raw-string-literal", true);

    }

    @Override

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

        for (ModernizeFix fix : fixes) {

            fix.implement();

        }

        FileObject footer = getSourceFile(startFileName);

        DataObject dObj = DataObject.find(footer);

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

        ec.saveDocument();

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

        boolean diff = CndCoreTestUtils.diff(FileUtil.toFile(footer), getGoldenFile(startFileName), diffFile);

        if (diff) {

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

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

            fail();

        }

    }

}