/*******************************************************************************
 * Copyright (c) 2006, 2013 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation
 *
 ******************************************************************************/
package org.eclipse.persistence.jpa.tests.jpql.parser;

import org.junit.Test;
import static org.eclipse.persistence.jpa.tests.jpql.parser.JPQLParserTester.*;

/**
 * Unit-tests for {@link org.eclipse.persistence.jpa.jpql.parser.AbstractSchemaName AbstractSchemaName}.
 *
 * @version 2.5
 * @since 2.3
 * @author Pascal Filion
 */
@SuppressWarnings("nls")
public final class AbstractSchemaNameTest extends JPQLParserTest {

	@Test
	public void test_JPQLQuery_01() throws Exception {

		String jpqlQuery = "SELECT e FROM Employee e";

		ExpressionTester selectStatement = selectStatement(
			select(variable("e")),
			from(
				identificationVariableDeclaration(rangeVariableDeclaration(abstractSchemaName("Employee"), variable("e")))
			)
		);

		testQuery(jpqlQuery, selectStatement);
	}

	@Test
	public void test_JPQLQuery_02() throws Exception {

		String jpqlQuery = "SELECT e FROM Employee e, Address a";

		ExpressionTester selectStatement = selectStatement(
			select(variable("e")),
			from(
				identificationVariableDeclaration(rangeVariableDeclaration(abstractSchemaName("Employee"), variable("e"))),
				identificationVariableDeclaration(rangeVariableDeclaration(abstractSchemaName("Address"), variable("a")))
			)
		);

		testQuery(jpqlQuery, selectStatement);
	}

	@Test
	public void test_JPQLQuery_03() throws Exception {

		String jpqlQuery = "select o from Order o";

		ExpressionTester selectStatement = selectStatement(
			select(variable("o")),
			from("Order", "o")
		);

		testQuery(jpqlQuery, selectStatement);
	}

	@Test
	public void test_JPQLQuery_04() throws Exception {

		String jpqlQuery = "select o from Order o order by o.name";

		ExpressionTester selectStatement = selectStatement(
			select(variable("o")),
			from("Order", "o"),
			orderBy(orderByItem("o.name"))
		);

		testQuery(jpqlQuery, selectStatement);
	}

	@Test
	public void test_JPQLQuery_05() throws Exception {

		String jpqlQuery = "select o from Order o where o.age > 18";

		ExpressionTester selectStatement = selectStatement(
			select(variable("o")),
			from("Order", "o"),
			where(path("o.age").greaterThan(numeric(18)))
		);

		testQuery(jpqlQuery, selectStatement);
	}

	@Test
	public void test_JPQLQuery_06() throws Exception {

		String jpqlQuery = "select g from Group g";

		ExpressionTester selectStatement = selectStatement(
			select(variable("g")),
			from("Group", "g")
		);

		testQuery(jpqlQuery, selectStatement);
	}

	@Test
	public void test_JPQLQuery_07() throws Exception {

		String jpqlQuery = "select g from Group g where g.age > 18";

		ExpressionTester selectStatement = selectStatement(
			select(variable("g")),
			from("Group", "g"),
			where(path("g.age").greaterThan(numeric(18)))
		);

		testQuery(jpqlQuery, selectStatement);
	}
}