| /* |
| * ==================================================================== |
| * 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.poi.xslf.geom; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import org.apache.poi.sl.draw.binding.CTCustomGeometry2D; |
| import org.apache.poi.sl.draw.geom.*; |
| import org.junit.Test; |
| |
| /** |
| * Date: 10/24/11 |
| * |
| * @author Yegor Kozlov |
| */ |
| public class TestFormulaParser { |
| @Test |
| public void testParse(){ |
| |
| Formula[] ops = { |
| new Guide("adj1", "val 100"), |
| new Guide("adj2", "val 200"), |
| new Guide("adj3", "val -1"), |
| new Guide("a1", "*/ adj1 2 adj2"), // a1 = 100*2 / 200 |
| new Guide("a2", "+- adj2 a1 adj1"), // a2 = 200 + a1 - 100 |
| new Guide("a3", "+/ adj1 adj2 adj2"), // a3 = (100 + 200) / 200 |
| new Guide("a4", "?: adj3 adj1 adj2"), // a4 = adj3 > 0 ? adj1 : adj2 |
| new Guide("a5", "abs -2"), |
| }; |
| |
| CustomGeometry geom = new CustomGeometry(new CTCustomGeometry2D()); |
| Context ctx = new Context(geom, null, null); |
| for(Formula fmla : ops) { |
| ctx.evaluate(fmla); |
| } |
| |
| assertEquals(100.0, ctx.getValue("adj1"), 0.0); |
| assertEquals(200.0, ctx.getValue("adj2"), 0.0); |
| assertEquals(1.0, ctx.getValue("a1"), 0.0); |
| assertEquals(101.0, ctx.getValue("a2"), 0.0); |
| assertEquals(1.5, ctx.getValue("a3"), 0.0); |
| assertEquals(200.0, ctx.getValue("a4"), 0.0); |
| assertEquals(2.0, ctx.getValue("a5"), 0.0); |
| } |
| } |