/*
* 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.facebook.presto.bytecode.expression;
import org.testng.annotations.Test;
import java.awt.Point;
import static com.facebook.presto.bytecode.ParameterizedType.type;
import static com.facebook.presto.bytecode.expression.BytecodeExpressionAssertions.assertBytecodeExpression;
import static com.facebook.presto.bytecode.expression.BytecodeExpressions.constantInt;
import static com.facebook.presto.bytecode.expression.BytecodeExpressions.getStatic;
import static com.facebook.presto.bytecode.expression.BytecodeExpressions.newInstance;
public class TestGetFieldBytecodeExpression
{
@Test
public void testGetField()
throws Exception
{
assertBytecodeExpression(newInstance(Point.class, constantInt(3), constantInt(7)).getField("x", int.class), new Point(3, 7).x, "new Point(3, 7).x");
assertBytecodeExpression(newInstance(Point.class, constantInt(3), constantInt(7)).getField(Point.class, "x"), new Point(3, 7).x, "new Point(3, 7).x");
assertBytecodeExpression(newInstance(Point.class, constantInt(3), constantInt(7)).getField(Point.class.getField("x")), new Point(3, 7).x, "new Point(3, 7).x");
}
@Test
public void testGetStaticField()
throws Exception
{
assertBytecodeExpression(getStatic(Long.class, "MIN_VALUE"), Long.MIN_VALUE, "Long.MIN_VALUE");
assertBytecodeExpression(getStatic(Long.class.getField("MIN_VALUE")), Long.MIN_VALUE, "Long.MIN_VALUE");
assertBytecodeExpression(getStatic(type(Long.class), "MIN_VALUE", type(long.class)), Long.MIN_VALUE, "Long.MIN_VALUE");
}
}