Bug7954Test.java

/*
 * Copyright (c) 2017 Cisco Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */

package org.opendaylight.yangtools.yang.stmt;

import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import java.io.File;
import org.junit.Test;
import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;

public class Bug7954Test {

    @Test
    public void testParsingTheSameModuleTwice() throws Exception {
        final File yang = new File(getClass().getResource("/bugs/bug7954/foo.yang").toURI());

        try {
            StmtTestUtils.parseYangSources(yang, yang);
            fail("An exception should have been thrown because of adding the same YANG module twice.");
        } catch (final ReactorException ex) {
            final Throwable cause = ex.getCause();
            assertTrue(cause instanceof SourceException);
            assertTrue(cause.getMessage().startsWith("Module namespace collision: foo-ns."));
        }
    }

    @Test
    public void testParsingTheSameSubmoduleTwice() throws Exception {
        final File yang = new File(getClass().getResource("/bugs/bug7954/bar.yang").toURI());
        final File childYang = new File(getClass().getResource("/bugs/bug7954/subbar.yang").toURI());

        try {
            StmtTestUtils.parseYangSources(yang, childYang, childYang);
            fail("An exception should have been thrown because of adding the same YANG submodule twice.");
        } catch (final ReactorException ex) {
            final Throwable cause = ex.getCause();
            assertTrue(cause instanceof SourceException);
            assertTrue(cause.getMessage().startsWith("Submodule name collision: subbar."));
        }
    }
}