| /** |
| * 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 |
| * <p/> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p/> |
| * 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.atlas.catalog.query; |
| |
| import org.apache.atlas.catalog.VertexWrapper; |
| import org.testng.annotations.Test; |
| |
| import static org.easymock.EasyMock.createStrictMock; |
| import static org.easymock.EasyMock.replay; |
| import static org.easymock.EasyMock.verify; |
| import static org.testng.Assert.assertFalse; |
| import static org.testng.Assert.assertNull; |
| import static org.testng.Assert.assertTrue; |
| |
| /** |
| * Unit tests for AlwaysQueryExpression. |
| */ |
| public class AlwaysQueryExpressionTest { |
| @Test |
| public void testEvaluate() { |
| VertexWrapper v = createStrictMock(VertexWrapper.class); |
| replay(v); |
| QueryExpression expression = new AlwaysQueryExpression(); |
| // always returns true |
| assertTrue(expression.evaluate(v)); |
| verify(v); |
| } |
| |
| @Test |
| public void testEvaluate_negated() { |
| VertexWrapper v = createStrictMock(VertexWrapper.class); |
| replay(v); |
| QueryExpression expression = new AlwaysQueryExpression(); |
| expression.setNegate(); |
| // always returns true |
| assertFalse(expression.evaluate(v)); |
| assertTrue(expression.isNegate()); |
| verify(v); |
| } |
| |
| @Test |
| public void testGetProperties() { |
| VertexWrapper v = createStrictMock(VertexWrapper.class); |
| replay(v); |
| QueryExpression expression = new AlwaysQueryExpression(); |
| assertTrue(expression.getProperties().isEmpty()); |
| verify(v); |
| } |
| |
| @Test |
| public void testAsPipe() { |
| VertexWrapper v = createStrictMock(VertexWrapper.class); |
| replay(v); |
| QueryExpression expression = new AlwaysQueryExpression(); |
| assertNull(expression.asPipe()); |
| verify(v); |
| } |
| } |