/*
	Copyright 2005 Strategic Gains, Inc.

	Licensed 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 com.strategicgains.jbel.expression;

import junit.framework.TestCase;

import com.strategicgains.jbel.predicate.LiteralPredicate;

public class LiteralExpressionTestCase
	extends TestCase
{
	public void testPredicateWithTrue()
		throws Exception
	{
		Expression exp = new LiteralPredicate(true);
		assertTrue(((Boolean) exp.evaluate(null)).booleanValue());
	}

	public void testLiteralWithFalse()
		throws Exception
	{
		Expression exp = new LiteralPredicate(false);
		assertFalse(((Boolean) exp.evaluate(null)).booleanValue());
	}

	public void testLiteralWithString()
		throws Exception
	{
		Expression exp = new LiteralExpression("Todd Fredrich");
		assertEquals("Todd Fredrich", exp.evaluate(null).toString());
	}

	public void testLiteralWithInt()
		throws Exception
	{
		Expression exp = new LiteralExpression(1);
		assertEquals("1", exp.evaluate(null).toString());
	}

	public void testLiteralWithDouble()
		throws Exception
	{
		Expression exp = new LiteralExpression(3.14);
		assertEquals("3.14", exp.evaluate(null).toString());
	}
}
