| /* |
| * 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.sis.filter; |
| |
| import org.apache.sis.test.TestCase; |
| import org.junit.Test; |
| import org.opengis.filter.FilterFactory2; |
| import org.opengis.filter.expression.Expression; |
| |
| import static org.apache.sis.test.Assert.*; |
| |
| |
| /** |
| * Tests {@link ArithmeticFunction} implementations. |
| * |
| * @author Johann Sorel (Geomatys) |
| * @version 1.1 |
| * @since 1.1 |
| * @module |
| */ |
| public final strictfp class ArithmeticFunctionTest extends TestCase { |
| /** |
| * The factory to use for creating the objects to test. |
| */ |
| private final FilterFactory2 factory = new DefaultFilterFactory(); |
| |
| /** |
| * Tests "Add" (construction, evaluation, serialization, equality). |
| */ |
| @Test |
| public void testAdd() { |
| Expression op = factory.add(factory.literal(10.0), factory.literal(20.0)); |
| assertEquals(30.0, op.evaluate(null)); |
| assertSerializedEquals(op); |
| } |
| |
| /** |
| * Tests "Subtract" (construction, evaluation, serialization, equality). |
| */ |
| @Test |
| public void testSubtract() { |
| Expression op = factory.subtract(factory.literal(10.0), factory.literal(20.0)); |
| assertEquals(-10.0, op.evaluate(null)); |
| assertSerializedEquals(op); |
| } |
| |
| /** |
| * Tests "Multiply" (construction, evaluation, serialization, equality). |
| */ |
| @Test |
| public void testMultiply() { |
| Expression op = factory.multiply(factory.literal(10.0), factory.literal(20.0)); |
| assertEquals(200.0, op.evaluate(null)); |
| assertSerializedEquals(op); |
| } |
| |
| /** |
| * Tests "Divide" (construction, evaluation, serialization, equality). |
| */ |
| @Test |
| public void testDivide() { |
| Expression op = factory.divide(factory.literal(10.0), factory.literal(20.0)); |
| assertEquals(0.5, op.evaluate(null)); |
| assertSerializedEquals(op); |
| } |
| } |