/*
* ====================================================================
* 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
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package org.apache.poi.xslf.geom;
import junit.framework.TestCase;
import org.apache.poi.xslf.model.geom.Context;
import org.apache.poi.xslf.model.geom.CustomGeometry;
import org.apache.poi.xslf.model.geom.Formula;
import org.apache.poi.xslf.model.geom.Guide;
import org.openxmlformats.schemas.drawingml.x2006.main.CTCustomGeometry2D;
/**
* Date: 10/24/11
*
* @author Yegor Kozlov
*/
public class TestFormulaParser extends TestCase {
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(CTCustomGeometry2D.Factory.newInstance());
Context ctx = new Context(geom, null, null);
for(Formula fmla : ops) {
ctx.evaluate(fmla);
}
assertEquals(100.0, ctx.getValue("adj1"));
assertEquals(200.0, ctx.getValue("adj2"));
assertEquals(1.0, ctx.getValue("a1"));
assertEquals(101.0, ctx.getValue("a2"));
assertEquals(1.5, ctx.getValue("a3"));
assertEquals(200.0, ctx.getValue("a4"));
assertEquals(2.0, ctx.getValue("a5"));
}
}