| /* ==================================================================== |
| 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.ss.formula.ptg; |
| |
| import junit.framework.TestCase; |
| import org.apache.poi.hssf.record.TestcaseRecordInputStream; |
| |
| /** |
| * Make sure the FuncPtg performs as expected |
| * |
| * @author Danny Mui (dmui at apache dot org) |
| */ |
| public final class TestFuncPtg extends TestCase { |
| |
| public void testRead() { |
| // This function index represents the LEN() function |
| byte[] fakeData = { 0x20, 0x00,}; |
| |
| FuncPtg ptg = FuncPtg.create(TestcaseRecordInputStream.createLittleEndian(fakeData) ); |
| assertEquals( "Len formula index is not 32(20H)", 0x20, ptg.getFunctionIndex() ); |
| assertEquals( "Number of operands in the len formula", 1, ptg.getNumberOfOperands() ); |
| assertEquals( "Function Name", "LEN", ptg.getName() ); |
| assertEquals( "Ptg Size", 3, ptg.getSize() ); |
| } |
| |
| public void testNumberOfOperands() { |
| FuncPtg funcPtg = FuncPtg.create(27); // ROUND() - takes 2 args |
| assertEquals(2, funcPtg.getNumberOfOperands()); |
| assertEquals("ROUND", funcPtg.getName()); |
| } |
| } |