/*
* 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.util;
import com.facebook.presto.spi.type.TypeManager;
import com.facebook.presto.type.TypeRegistry;
import org.testng.annotations.Test;
import static com.facebook.presto.util.Types.checkType;
import static org.testng.Assert.assertNull;
public class TestTypes
{
@Test
public void testCheckType()
throws Exception
{
Number number = 123L;
checkType(number, Long.class, "number");
Integer integer = 123;
checkType(integer, Integer.class, "integer");
}
@Test(expectedExceptions = IllegalArgumentException.class, expectedExceptionsMessageRegExp = "number must be of type java.lang.Long, not java.lang.String")
public void testCheckTypeFails()
throws Exception
{
Object number = "hello";
checkType(number, Long.class, "number");
}
@Test
public void testNonexistentType()
{
TypeManager typeManager = new TypeRegistry();
assertNull(typeManager.getType("not a real type"));
}
}