src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/BasePhaseBinaryGraphTest.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package org.graalvm.compiler.core.test;

import org.graalvm.compiler.debug.DebugContext;
import org.graalvm.compiler.nodes.StructuredGraph;
import org.graalvm.compiler.phases.BasePhase;
import org.graalvm.compiler.printer.BinaryGraphPrinter;
import static org.junit.Assert.assertEquals;
import org.junit.Before;
import org.junit.Test;

public class BasePhaseBinaryGraphTest {
    private MyPhase phase;
    private BinaryGraphPrinter printer;

    @Before
    public void createPhase() {
        phase = new MyPhase();
    }

    @Before
    public void createPrinter() throws Exception {
        printer = new BinaryGraphPrinter(DebugContext.DISABLED, null);
    }

    @Test
    public void phaseNameIsRecognizedAsType() {
        String res = printer.typeName(phase.getName());
        assertEquals(MyPhase.class.getName(), res);
    }

    private static final class MyPhase extends BasePhase<Void> {
        @Override
        protected void run(StructuredGraph graph, Void context) {
        }

        @Override
        protected CharSequence getName() {
            return super.getName();
        }
    }
}