| /* |
| * 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.drill; |
| |
| import org.apache.drill.categories.SqlTest; |
| import org.apache.drill.common.types.TypeProtos; |
| import org.apache.drill.exec.resolver.TypeCastRules; |
| import org.apache.drill.test.BaseTest; |
| import org.junit.Test; |
| |
| import org.apache.drill.shaded.guava.com.google.common.collect.Lists; |
| import org.junit.experimental.categories.Category; |
| |
| import java.util.List; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| @Category(SqlTest.class) |
| public class TestImplicitCasting extends BaseTest { |
| @Test |
| public void testTimeStampAndTime() { |
| final List<TypeProtos.MinorType> inputTypes = Lists.newArrayList(); |
| inputTypes.add(TypeProtos.MinorType.TIME); |
| inputTypes.add(TypeProtos.MinorType.TIMESTAMP); |
| final TypeProtos.MinorType result = TypeCastRules.getLeastRestrictiveType(inputTypes); |
| |
| assertEquals(result, TypeProtos.MinorType.TIME); |
| } |
| } |