/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.jena.arq.querybuilder.clauses;

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

import java.lang.reflect.Field;
import java.util.Arrays;
import java.util.List;

import org.apache.jena.arq.AbstractRegexpBasedTest;
import org.apache.jena.arq.querybuilder.AbstractQueryBuilder;
import org.apache.jena.query.Query ;

public abstract class AbstractClauseTest extends AbstractRegexpBasedTest {

	protected final String[] byLine(AbstractQueryBuilder<?> builder) {
		return builder.buildString().split("\n");
	}

	protected final Query getQuery(AbstractQueryBuilder<?> builder)
			throws NoSuchFieldException, SecurityException,
			IllegalArgumentException, IllegalAccessException {
		Field f = AbstractQueryBuilder.class.getDeclaredField("query");
		f.setAccessible(true);
		return (Query) f.get(builder);
	}

	protected final void assertContains(String expected, String[] lst) {
		List<String> s = Arrays.asList(lst);
		assertTrue(String.format("%s not found in %s", expected, s),
				s.contains(expected));
	}

	protected final void assertNotContains(String expected, String[] lst) {
		List<String> s = Arrays.asList(lst);
		assertFalse(String.format("%s found in %s", expected, s),
				s.contains(expected));
	}

}