Patch from Josh from bug #44608 - Support for PercentPtg in the formula evaluator
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@637598 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch
parent
8ca38c3e23
commit
97265001e9
@ -36,6 +36,7 @@
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<!-- Don't forget to update status.xml too! -->
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<release version="3.1-beta1" date="2008-??-??">
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<action dev="POI-DEVELOPERS" type="add">44608 - Support for PercentPtg in the formula evaluator</action>
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<action dev="POI-DEVELOPERS" type="fix">44606 - Support calculated string values for evaluated formulas</action>
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<action dev="POI-DEVELOPERS" type="add">Add accessors to horizontal and vertical alignment in HSSFTextbox</action>
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<action dev="POI-DEVELOPERS" type="add">44593 - Improved handling of short DVRecords</action>
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@ -33,6 +33,7 @@
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<!-- Don't forget to update changes.xml too! -->
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<changes>
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<release version="3.1-beta1" date="2008-??-??">
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<action dev="POI-DEVELOPERS" type="add">44608 - Support for PercentPtg in the formula evaluator</action>
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<action dev="POI-DEVELOPERS" type="fix">44606 - Support calculated string values for evaluated formulas</action>
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<action dev="POI-DEVELOPERS" type="add">Add accessors to horizontal and vertical alignment in HSSFTextbox</action>
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<action dev="POI-DEVELOPERS" type="add">44593 - Improved handling of short DVRecords</action>
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@ -24,71 +24,40 @@ import java.util.Stack;
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import org.apache.poi.hssf.model.FormulaParser;
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import org.apache.poi.hssf.model.Workbook;
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import org.apache.poi.hssf.record.formula.AddPtg;
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import org.apache.poi.hssf.record.formula.Area3DPtg;
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import org.apache.poi.hssf.record.formula.AreaPtg;
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import org.apache.poi.hssf.record.formula.AttrPtg;
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import org.apache.poi.hssf.record.formula.BoolPtg;
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import org.apache.poi.hssf.record.formula.ConcatPtg;
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import org.apache.poi.hssf.record.formula.ControlPtg;
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import org.apache.poi.hssf.record.formula.DividePtg;
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import org.apache.poi.hssf.record.formula.EqualPtg;
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import org.apache.poi.hssf.record.formula.FuncPtg;
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import org.apache.poi.hssf.record.formula.FuncVarPtg;
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import org.apache.poi.hssf.record.formula.GreaterEqualPtg;
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import org.apache.poi.hssf.record.formula.GreaterThanPtg;
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import org.apache.poi.hssf.record.formula.IntPtg;
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import org.apache.poi.hssf.record.formula.LessEqualPtg;
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import org.apache.poi.hssf.record.formula.LessThanPtg;
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import org.apache.poi.hssf.record.formula.MemErrPtg;
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import org.apache.poi.hssf.record.formula.MissingArgPtg;
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import org.apache.poi.hssf.record.formula.MultiplyPtg;
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import org.apache.poi.hssf.record.formula.NamePtg;
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import org.apache.poi.hssf.record.formula.NameXPtg;
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import org.apache.poi.hssf.record.formula.NotEqualPtg;
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import org.apache.poi.hssf.record.formula.NumberPtg;
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import org.apache.poi.hssf.record.formula.OperationPtg;
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import org.apache.poi.hssf.record.formula.ParenthesisPtg;
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import org.apache.poi.hssf.record.formula.PowerPtg;
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import org.apache.poi.hssf.record.formula.Ptg;
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import org.apache.poi.hssf.record.formula.Ref3DPtg;
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import org.apache.poi.hssf.record.formula.ReferencePtg;
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import org.apache.poi.hssf.record.formula.StringPtg;
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import org.apache.poi.hssf.record.formula.SubtractPtg;
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import org.apache.poi.hssf.record.formula.UnaryMinusPtg;
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import org.apache.poi.hssf.record.formula.UnaryPlusPtg;
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import org.apache.poi.hssf.record.formula.UnionPtg;
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import org.apache.poi.hssf.record.formula.UnknownPtg;
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import org.apache.poi.hssf.record.formula.eval.AddEval;
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import org.apache.poi.hssf.record.formula.eval.Area2DEval;
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import org.apache.poi.hssf.record.formula.eval.Area3DEval;
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import org.apache.poi.hssf.record.formula.eval.AreaEval;
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import org.apache.poi.hssf.record.formula.eval.BlankEval;
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import org.apache.poi.hssf.record.formula.eval.BoolEval;
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import org.apache.poi.hssf.record.formula.eval.ConcatEval;
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import org.apache.poi.hssf.record.formula.eval.DivideEval;
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import org.apache.poi.hssf.record.formula.eval.EqualEval;
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import org.apache.poi.hssf.record.formula.eval.ErrorEval;
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import org.apache.poi.hssf.record.formula.eval.Eval;
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import org.apache.poi.hssf.record.formula.eval.FuncVarEval;
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import org.apache.poi.hssf.record.formula.eval.FunctionEval;
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import org.apache.poi.hssf.record.formula.eval.GreaterEqualEval;
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import org.apache.poi.hssf.record.formula.eval.GreaterThanEval;
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import org.apache.poi.hssf.record.formula.eval.LessEqualEval;
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import org.apache.poi.hssf.record.formula.eval.LessThanEval;
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import org.apache.poi.hssf.record.formula.eval.MultiplyEval;
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import org.apache.poi.hssf.record.formula.eval.NameEval;
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import org.apache.poi.hssf.record.formula.eval.NotEqualEval;
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import org.apache.poi.hssf.record.formula.eval.NumberEval;
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import org.apache.poi.hssf.record.formula.eval.OperationEval;
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import org.apache.poi.hssf.record.formula.eval.PowerEval;
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import org.apache.poi.hssf.record.formula.eval.Ref2DEval;
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import org.apache.poi.hssf.record.formula.eval.Ref3DEval;
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import org.apache.poi.hssf.record.formula.eval.RefEval;
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import org.apache.poi.hssf.record.formula.eval.StringEval;
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import org.apache.poi.hssf.record.formula.eval.SubtractEval;
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import org.apache.poi.hssf.record.formula.eval.UnaryMinusEval;
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import org.apache.poi.hssf.record.formula.eval.UnaryPlusEval;
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import org.apache.poi.hssf.record.formula.eval.ValueEval;
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/**
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@ -98,8 +67,6 @@ import org.apache.poi.hssf.record.formula.eval.ValueEval;
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public class HSSFFormulaEvaluator {
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// params to lookup the right constructor using reflection
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private static final Class[] OPERATION_CONSTRUCTOR_CLASS_ARRAY = new Class[] { Ptg.class };
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private static final Class[] VALUE_CONTRUCTOR_CLASS_ARRAY = new Class[] { Ptg.class };
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private static final Class[] AREA3D_CONSTRUCTOR_CLASS_ARRAY = new Class[] { Ptg.class, ValueEval[].class };
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@ -111,8 +78,6 @@ public class HSSFFormulaEvaluator {
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// Maps for mapping *Eval to *Ptg
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private static final Map VALUE_EVALS_MAP = new HashMap();
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private static final Map OPERATION_EVALS_MAP = new HashMap();
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/*
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* Following is the mapping between the Ptg tokens returned
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* by the FormulaParser and the *Eval classes that are used
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@ -124,26 +89,6 @@ public class HSSFFormulaEvaluator {
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VALUE_EVALS_MAP.put(NumberPtg.class, NumberEval.class);
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VALUE_EVALS_MAP.put(StringPtg.class, StringEval.class);
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OPERATION_EVALS_MAP.put(AddPtg.class, AddEval.class);
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OPERATION_EVALS_MAP.put(ConcatPtg.class, ConcatEval.class);
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OPERATION_EVALS_MAP.put(DividePtg.class, DivideEval.class);
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OPERATION_EVALS_MAP.put(EqualPtg.class, EqualEval.class);
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//OPERATION_EVALS_MAP.put(ExpPtg.class, ExpEval.class); // TODO: check
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// this
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OPERATION_EVALS_MAP.put(FuncPtg.class, FuncVarEval.class); // TODO:
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// check this
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OPERATION_EVALS_MAP.put(FuncVarPtg.class, FuncVarEval.class);
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OPERATION_EVALS_MAP.put(GreaterEqualPtg.class, GreaterEqualEval.class);
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OPERATION_EVALS_MAP.put(GreaterThanPtg.class, GreaterThanEval.class);
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OPERATION_EVALS_MAP.put(LessEqualPtg.class, LessEqualEval.class);
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OPERATION_EVALS_MAP.put(LessThanPtg.class, LessThanEval.class);
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OPERATION_EVALS_MAP.put(MultiplyPtg.class, MultiplyEval.class);
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OPERATION_EVALS_MAP.put(NotEqualPtg.class, NotEqualEval.class);
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OPERATION_EVALS_MAP.put(PowerPtg.class, PowerEval.class);
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OPERATION_EVALS_MAP.put(SubtractPtg.class, SubtractEval.class);
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OPERATION_EVALS_MAP.put(UnaryMinusPtg.class, UnaryMinusEval.class);
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OPERATION_EVALS_MAP.put(UnaryPlusPtg.class, UnaryPlusEval.class);
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}
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@ -402,7 +347,7 @@ public class HSSFFormulaEvaluator {
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if (optg instanceof AttrPtg) { continue; }
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if (optg instanceof UnionPtg) { continue; }
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OperationEval operation = (OperationEval) getOperationEvalForPtg(optg);
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OperationEval operation = OperationEvaluatorFactory.create(optg);
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int numops = operation.getNumberOfOperands();
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Eval[] ops = new Eval[numops];
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@ -557,25 +502,6 @@ public class HSSFFormulaEvaluator {
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return values;
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}
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/**
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* returns the OperationEval concrete impl instance corresponding
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* to the suplied operationPtg
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* @param ptg
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*/
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protected static Eval getOperationEvalForPtg(OperationPtg ptg) {
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Eval retval = null;
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Class clazz = (Class) OPERATION_EVALS_MAP.get(ptg.getClass());
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try {
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Constructor constructor = clazz.getConstructor(OPERATION_CONSTRUCTOR_CLASS_ARRAY);
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retval = (OperationEval) constructor.newInstance(new Ptg[] { ptg });
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}
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catch (Exception e) {
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throw new RuntimeException("Fatal Error: ", e);
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}
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return retval;
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}
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/**
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* returns an appropriate Eval impl instance for the Ptg. The Ptg must be
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* one of: Area3DPtg, AreaPtg, ReferencePtg, Ref3DPtg, IntPtg, NumberPtg,
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165
src/scratchpad/src/org/apache/poi/hssf/usermodel/OperationEvaluatorFactory.java
Executable file
165
src/scratchpad/src/org/apache/poi/hssf/usermodel/OperationEvaluatorFactory.java
Executable file
@ -0,0 +1,165 @@
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/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hssf.usermodel;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Modifier;
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import java.util.HashMap;
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import java.util.Map;
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import org.apache.poi.hssf.record.formula.AddPtg;
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import org.apache.poi.hssf.record.formula.ConcatPtg;
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import org.apache.poi.hssf.record.formula.DividePtg;
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import org.apache.poi.hssf.record.formula.EqualPtg;
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import org.apache.poi.hssf.record.formula.ExpPtg;
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import org.apache.poi.hssf.record.formula.FuncPtg;
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import org.apache.poi.hssf.record.formula.FuncVarPtg;
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import org.apache.poi.hssf.record.formula.GreaterEqualPtg;
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import org.apache.poi.hssf.record.formula.GreaterThanPtg;
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import org.apache.poi.hssf.record.formula.LessEqualPtg;
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import org.apache.poi.hssf.record.formula.LessThanPtg;
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import org.apache.poi.hssf.record.formula.MultiplyPtg;
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import org.apache.poi.hssf.record.formula.NotEqualPtg;
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import org.apache.poi.hssf.record.formula.OperationPtg;
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import org.apache.poi.hssf.record.formula.PercentPtg;
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import org.apache.poi.hssf.record.formula.PowerPtg;
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import org.apache.poi.hssf.record.formula.Ptg;
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import org.apache.poi.hssf.record.formula.SubtractPtg;
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import org.apache.poi.hssf.record.formula.UnaryMinusPtg;
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import org.apache.poi.hssf.record.formula.UnaryPlusPtg;
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import org.apache.poi.hssf.record.formula.eval.AddEval;
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import org.apache.poi.hssf.record.formula.eval.ConcatEval;
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import org.apache.poi.hssf.record.formula.eval.DivideEval;
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import org.apache.poi.hssf.record.formula.eval.EqualEval;
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import org.apache.poi.hssf.record.formula.eval.FuncVarEval;
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import org.apache.poi.hssf.record.formula.eval.GreaterEqualEval;
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import org.apache.poi.hssf.record.formula.eval.GreaterThanEval;
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import org.apache.poi.hssf.record.formula.eval.LessEqualEval;
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import org.apache.poi.hssf.record.formula.eval.LessThanEval;
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import org.apache.poi.hssf.record.formula.eval.MultiplyEval;
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import org.apache.poi.hssf.record.formula.eval.NotEqualEval;
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import org.apache.poi.hssf.record.formula.eval.OperationEval;
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import org.apache.poi.hssf.record.formula.eval.PercentEval;
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import org.apache.poi.hssf.record.formula.eval.PowerEval;
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import org.apache.poi.hssf.record.formula.eval.SubtractEval;
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import org.apache.poi.hssf.record.formula.eval.UnaryMinusEval;
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import org.apache.poi.hssf.record.formula.eval.UnaryPlusEval;
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/**
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* This class creates <tt>OperationEval</tt> instances to help evaluate <tt>OperationPtg</tt>
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* formula tokens.
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*
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* @author Josh Micich
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*/
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final class OperationEvaluatorFactory {
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private static final Class[] OPERATION_CONSTRUCTOR_CLASS_ARRAY = new Class[] { Ptg.class };
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private static final Map _constructorsByPtgClass = initialiseConstructorsMap();
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private OperationEvaluatorFactory() {
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// no instances of this class
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}
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private static Map initialiseConstructorsMap() {
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Map m = new HashMap(32);
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add(m, AddPtg.class, AddEval.class);
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add(m, ConcatPtg.class, ConcatEval.class);
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add(m, DividePtg.class, DivideEval.class);
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add(m, EqualPtg.class, EqualEval.class);
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add(m, FuncPtg.class, FuncVarEval.class);
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add(m, FuncVarPtg.class, FuncVarEval.class);
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add(m, GreaterEqualPtg.class, GreaterEqualEval.class);
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add(m, GreaterThanPtg.class, GreaterThanEval.class);
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add(m, LessEqualPtg.class, LessEqualEval.class);
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add(m, LessThanPtg.class, LessThanEval.class);
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add(m, MultiplyPtg.class, MultiplyEval.class);
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add(m, NotEqualPtg.class, NotEqualEval.class);
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add(m, PercentPtg.class, PercentEval.class);
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add(m, PowerPtg.class, PowerEval.class);
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add(m, SubtractPtg.class, SubtractEval.class);
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add(m, UnaryMinusPtg.class, UnaryMinusEval.class);
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add(m, UnaryPlusPtg.class, UnaryPlusEval.class);
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return m;
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}
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private static void add(Map m, Class ptgClass, Class evalClass) {
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// perform some validation now, to keep later exception handlers simple
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if(!Ptg.class.isAssignableFrom(ptgClass)) {
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throw new IllegalArgumentException("Expected Ptg subclass");
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}
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if(!OperationEval.class.isAssignableFrom(evalClass)) {
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throw new IllegalArgumentException("Expected OperationEval subclass");
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}
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if (!Modifier.isPublic(evalClass.getModifiers())) {
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throw new RuntimeException("Eval class must be public");
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}
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if (Modifier.isAbstract(evalClass.getModifiers())) {
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throw new RuntimeException("Eval class must not be abstract");
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}
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Constructor constructor;
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try {
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constructor = evalClass.getDeclaredConstructor(OPERATION_CONSTRUCTOR_CLASS_ARRAY);
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} catch (NoSuchMethodException e) {
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throw new RuntimeException("Missing constructor");
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}
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if (!Modifier.isPublic(constructor.getModifiers())) {
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throw new RuntimeException("Eval constructor must be public");
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}
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m.put(ptgClass, constructor);
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}
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/**
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* returns the OperationEval concrete impl instance corresponding
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* to the supplied operationPtg
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*/
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public static OperationEval create(OperationPtg ptg) {
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if(ptg == null) {
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throw new IllegalArgumentException("ptg must not be null");
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}
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Class ptgClass = ptg.getClass();
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Constructor constructor = (Constructor) _constructorsByPtgClass.get(ptgClass);
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if(constructor == null) {
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if(ptgClass == ExpPtg.class) {
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// ExpPtg is used for array formulas and shared formulas.
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// it is currently unsupported, and may not even get implemented here
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throw new RuntimeException("ExpPtg currently not supported");
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}
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throw new RuntimeException("Unexpected operation ptg class (" + ptgClass.getName() + ")");
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}
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Object result;
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Object[] initargs = { ptg };
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try {
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result = constructor.newInstance(initargs);
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} catch (IllegalArgumentException e) {
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throw new RuntimeException(e);
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} catch (InstantiationException e) {
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throw new RuntimeException(e);
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} catch (IllegalAccessException e) {
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throw new RuntimeException(e);
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} catch (InvocationTargetException e) {
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throw new RuntimeException(e);
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}
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return (OperationEval) result;
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}
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}
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@ -33,6 +33,7 @@ public class AllFormulaEvalTests {
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result.addTestSuite(TestExternalFunction.class);
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result.addTestSuite(TestFormulaBugs.class);
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result.addTestSuite(TestFormulasFromSpreadsheet.class);
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result.addTestSuite(TestPercentEval.class);
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result.addTestSuite(TestUnaryPlusEval.class);
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return result;
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}
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@ -15,7 +15,6 @@
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* limitations under the License.
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*/
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package org.apache.poi.hssf.record.formula.eval;
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import java.io.FileInputStream;
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@ -59,36 +58,36 @@ public final class TestFormulasFromSpreadsheet extends TestCase {
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* Name of the test spreadsheet (found in the standard test data folder)
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*/
|
||||
public final static String FILENAME = "FormulaEvalTestData.xls";
|
||||
/**
|
||||
* Row (zero-based) in the test spreadsheet where the operator examples start.
|
||||
*/
|
||||
/**
|
||||
* Row (zero-based) in the test spreadsheet where the operator examples start.
|
||||
*/
|
||||
public static final int START_OPERATORS_ROW_INDEX = 22; // Row '23'
|
||||
/**
|
||||
* Row (zero-based) in the test spreadsheet where the function examples start.
|
||||
*/
|
||||
public static final int START_FUNCTIONS_ROW_INDEX = 83; // Row '84'
|
||||
/**
|
||||
* Row (zero-based) in the test spreadsheet where the function examples start.
|
||||
*/
|
||||
public static final int START_FUNCTIONS_ROW_INDEX = 87; // Row '88'
|
||||
/**
|
||||
* Index of the column that contains the function names
|
||||
*/
|
||||
public static final short COLUMN_INDEX_FUNCTION_NAME = 1; // Column 'B'
|
||||
public static final short COLUMN_INDEX_FUNCTION_NAME = 1; // Column 'B'
|
||||
|
||||
/**
|
||||
* Used to indicate when there are no more functions left
|
||||
*/
|
||||
/**
|
||||
* Used to indicate when there are no more functions left
|
||||
*/
|
||||
public static final String FUNCTION_NAMES_END_SENTINEL = "<END-OF-FUNCTIONS>";
|
||||
|
||||
/**
|
||||
* Index of the column where the test values start (for each function)
|
||||
*/
|
||||
public static final short COLUMN_INDEX_FIRST_TEST_VALUE = 3; // Column 'D'
|
||||
public static final short COLUMN_INDEX_FIRST_TEST_VALUE = 3; // Column 'D'
|
||||
|
||||
/**
|
||||
* Each function takes 4 rows in the test spreadsheet
|
||||
*/
|
||||
/**
|
||||
* Each function takes 4 rows in the test spreadsheet
|
||||
*/
|
||||
public static final int NUMBER_OF_ROWS_PER_FUNCTION = 4;
|
||||
}
|
||||
|
||||
private HSSFWorkbook workbook;
|
||||
private HSSFWorkbook workbook;
|
||||
private HSSFSheet sheet;
|
||||
// Note - multiple failures are aggregated before ending.
|
||||
// If one or more functions fail, a single AssertionFailedError is thrown at the end
|
||||
@ -97,16 +96,16 @@ public final class TestFormulasFromSpreadsheet extends TestCase {
|
||||
private int _evaluationFailureCount;
|
||||
private int _evaluationSuccessCount;
|
||||
|
||||
private static final HSSFCell getExpectedValueCell(HSSFRow row, short columnIndex) {
|
||||
if (row == null) {
|
||||
return null;
|
||||
}
|
||||
return row.getCell(columnIndex);
|
||||
}
|
||||
private static final HSSFCell getExpectedValueCell(HSSFRow row, short columnIndex) {
|
||||
if (row == null) {
|
||||
return null;
|
||||
}
|
||||
return row.getCell(columnIndex);
|
||||
}
|
||||
|
||||
|
||||
private static void confirmExpectedResult(String msg, HSSFCell expected, HSSFFormulaEvaluator.CellValue actual) {
|
||||
if (expected == null) {
|
||||
private static void confirmExpectedResult(String msg, HSSFCell expected, HSSFFormulaEvaluator.CellValue actual) {
|
||||
if (expected == null) {
|
||||
throw new AssertionFailedError(msg + " - Bad setup data expected value is null");
|
||||
}
|
||||
if(actual == null) {
|
||||
@ -114,121 +113,121 @@ public final class TestFormulasFromSpreadsheet extends TestCase {
|
||||
}
|
||||
|
||||
if (expected.getCellType() == HSSFCell.CELL_TYPE_STRING) {
|
||||
String value = expected.getRichStringCellValue().getString();
|
||||
if (value.startsWith("#")) {
|
||||
// TODO - this code never called
|
||||
expected.setCellType(HSSFCell.CELL_TYPE_ERROR);
|
||||
// expected.setCellErrorValue(...?);
|
||||
}
|
||||
String value = expected.getRichStringCellValue().getString();
|
||||
if (value.startsWith("#")) {
|
||||
// TODO - this code never called
|
||||
expected.setCellType(HSSFCell.CELL_TYPE_ERROR);
|
||||
// expected.setCellErrorValue(...?);
|
||||
}
|
||||
}
|
||||
|
||||
switch (expected.getCellType()) {
|
||||
case HSSFCell.CELL_TYPE_BLANK:
|
||||
assertEquals(msg, HSSFCell.CELL_TYPE_BLANK, actual.getCellType());
|
||||
break;
|
||||
assertEquals(msg, HSSFCell.CELL_TYPE_BLANK, actual.getCellType());
|
||||
break;
|
||||
case HSSFCell.CELL_TYPE_BOOLEAN:
|
||||
assertEquals(msg, HSSFCell.CELL_TYPE_BOOLEAN, actual.getCellType());
|
||||
assertEquals(msg, expected.getBooleanCellValue(), actual.getBooleanValue());
|
||||
break;
|
||||
assertEquals(msg, HSSFCell.CELL_TYPE_BOOLEAN, actual.getCellType());
|
||||
assertEquals(msg, expected.getBooleanCellValue(), actual.getBooleanValue());
|
||||
break;
|
||||
case HSSFCell.CELL_TYPE_ERROR:
|
||||
assertEquals(msg, HSSFCell.CELL_TYPE_ERROR, actual.getCellType());
|
||||
if(false) { // TODO: fix ~45 functions which are currently returning incorrect error values
|
||||
assertEquals(msg, expected.getErrorCellValue(), actual.getErrorValue());
|
||||
}
|
||||
break;
|
||||
assertEquals(msg, HSSFCell.CELL_TYPE_ERROR, actual.getCellType());
|
||||
if(false) { // TODO: fix ~45 functions which are currently returning incorrect error values
|
||||
assertEquals(msg, expected.getErrorCellValue(), actual.getErrorValue());
|
||||
}
|
||||
break;
|
||||
case HSSFCell.CELL_TYPE_FORMULA: // will never be used, since we will call method after formula evaluation
|
||||
throw new AssertionFailedError("Cannot expect formula as result of formula evaluation: " + msg);
|
||||
throw new AssertionFailedError("Cannot expect formula as result of formula evaluation: " + msg);
|
||||
case HSSFCell.CELL_TYPE_NUMERIC:
|
||||
assertEquals(msg, HSSFCell.CELL_TYPE_NUMERIC, actual.getCellType());
|
||||
TestMathX.assertEquals(msg, expected.getNumericCellValue(), actual.getNumberValue(), TestMathX.POS_ZERO, TestMathX.DIFF_TOLERANCE_FACTOR);
|
||||
// double delta = Math.abs(expected.getNumericCellValue()-actual.getNumberValue());
|
||||
// double pctExpected = Math.abs(0.00001*expected.getNumericCellValue());
|
||||
// assertTrue(msg, delta <= pctExpected);
|
||||
break;
|
||||
assertEquals(msg, HSSFCell.CELL_TYPE_NUMERIC, actual.getCellType());
|
||||
TestMathX.assertEquals(msg, expected.getNumericCellValue(), actual.getNumberValue(), TestMathX.POS_ZERO, TestMathX.DIFF_TOLERANCE_FACTOR);
|
||||
// double delta = Math.abs(expected.getNumericCellValue()-actual.getNumberValue());
|
||||
// double pctExpected = Math.abs(0.00001*expected.getNumericCellValue());
|
||||
// assertTrue(msg, delta <= pctExpected);
|
||||
break;
|
||||
case HSSFCell.CELL_TYPE_STRING:
|
||||
assertEquals(msg, HSSFCell.CELL_TYPE_STRING, actual.getCellType());
|
||||
assertEquals(msg, expected.getRichStringCellValue().getString(), actual.getRichTextStringValue().getString());
|
||||
break;
|
||||
assertEquals(msg, HSSFCell.CELL_TYPE_STRING, actual.getCellType());
|
||||
assertEquals(msg, expected.getRichStringCellValue().getString(), actual.getRichTextStringValue().getString());
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
protected void setUp() throws Exception {
|
||||
if (workbook == null) {
|
||||
String filePath = System.getProperty("HSSF.testdata.path")+ "/" + SS.FILENAME;
|
||||
FileInputStream fin = new FileInputStream( filePath );
|
||||
workbook = new HSSFWorkbook( fin );
|
||||
sheet = workbook.getSheetAt( 0 );
|
||||
}
|
||||
_functionFailureCount = 0;
|
||||
_functionSuccessCount = 0;
|
||||
_evaluationFailureCount = 0;
|
||||
_evaluationSuccessCount = 0;
|
||||
}
|
||||
if (workbook == null) {
|
||||
String filePath = System.getProperty("HSSF.testdata.path")+ "/" + SS.FILENAME;
|
||||
FileInputStream fin = new FileInputStream( filePath );
|
||||
workbook = new HSSFWorkbook( fin );
|
||||
sheet = workbook.getSheetAt( 0 );
|
||||
}
|
||||
_functionFailureCount = 0;
|
||||
_functionSuccessCount = 0;
|
||||
_evaluationFailureCount = 0;
|
||||
_evaluationSuccessCount = 0;
|
||||
}
|
||||
|
||||
public void testFunctionsFromTestSpreadsheet() {
|
||||
public void testFunctionsFromTestSpreadsheet() {
|
||||
|
||||
processFunctionGroup(SS.START_OPERATORS_ROW_INDEX, null);
|
||||
processFunctionGroup(SS.START_FUNCTIONS_ROW_INDEX, null);
|
||||
// example for debugging individual functions/operators:
|
||||
// processFunctionGroup(SS.START_OPERATORS_ROW_INDEX, "ConcatEval");
|
||||
// processFunctionGroup(SS.START_FUNCTIONS_ROW_INDEX, "AVERAGE");
|
||||
processFunctionGroup(SS.START_OPERATORS_ROW_INDEX, null);
|
||||
processFunctionGroup(SS.START_FUNCTIONS_ROW_INDEX, null);
|
||||
// example for debugging individual functions/operators:
|
||||
// processFunctionGroup(SS.START_OPERATORS_ROW_INDEX, "ConcatEval");
|
||||
// processFunctionGroup(SS.START_FUNCTIONS_ROW_INDEX, "AVERAGE");
|
||||
|
||||
// confirm results
|
||||
String successMsg = "There were "
|
||||
+ _evaluationSuccessCount + " successful evaluation(s) and "
|
||||
// confirm results
|
||||
String successMsg = "There were "
|
||||
+ _evaluationSuccessCount + " successful evaluation(s) and "
|
||||
+ _functionSuccessCount + " function(s) without error";
|
||||
if(_functionFailureCount > 0) {
|
||||
String msg = _functionFailureCount + " function(s) failed in "
|
||||
+ _evaluationFailureCount + " evaluation(s). " + successMsg;
|
||||
throw new AssertionFailedError(msg);
|
||||
}
|
||||
throw new AssertionFailedError(msg);
|
||||
}
|
||||
if(false) { // normally no output for successful tests
|
||||
System.out.println(getClass().getName() + ": " + successMsg);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param startRowIndex row index in the spreadsheet where the first function/operator is found
|
||||
* @param testFocusFunctionName name of a single function/operator to test alone.
|
||||
* Typically pass <code>null</code> to test all functions
|
||||
*/
|
||||
/**
|
||||
* @param startRowIndex row index in the spreadsheet where the first function/operator is found
|
||||
* @param testFocusFunctionName name of a single function/operator to test alone.
|
||||
* Typically pass <code>null</code> to test all functions
|
||||
*/
|
||||
private void processFunctionGroup(int startRowIndex, String testFocusFunctionName) {
|
||||
|
||||
HSSFFormulaEvaluator evaluator = new HSSFFormulaEvaluator(sheet, workbook);
|
||||
|
||||
int rowIndex = startRowIndex;
|
||||
while (true) {
|
||||
HSSFRow r = sheet.getRow(rowIndex);
|
||||
String targetFunctionName = getTargetFunctionName(r);
|
||||
if(targetFunctionName == null) {
|
||||
throw new AssertionFailedError("Test spreadsheet cell empty on row ("
|
||||
+ (rowIndex+1) + "). Expected function name or '"
|
||||
+ SS.FUNCTION_NAMES_END_SENTINEL + "'");
|
||||
}
|
||||
if(targetFunctionName.equals(SS.FUNCTION_NAMES_END_SENTINEL)) {
|
||||
// found end of functions list
|
||||
break;
|
||||
}
|
||||
if(testFocusFunctionName == null || targetFunctionName.equalsIgnoreCase(testFocusFunctionName)) {
|
||||
int rowIndex = startRowIndex;
|
||||
while (true) {
|
||||
HSSFRow r = sheet.getRow(rowIndex);
|
||||
String targetFunctionName = getTargetFunctionName(r);
|
||||
if(targetFunctionName == null) {
|
||||
throw new AssertionFailedError("Test spreadsheet cell empty on row ("
|
||||
+ (rowIndex+1) + "). Expected function name or '"
|
||||
+ SS.FUNCTION_NAMES_END_SENTINEL + "'");
|
||||
}
|
||||
if(targetFunctionName.equals(SS.FUNCTION_NAMES_END_SENTINEL)) {
|
||||
// found end of functions list
|
||||
break;
|
||||
}
|
||||
if(testFocusFunctionName == null || targetFunctionName.equalsIgnoreCase(testFocusFunctionName)) {
|
||||
|
||||
// expected results are on the row below
|
||||
HSSFRow expectedValuesRow = sheet.getRow(rowIndex + 1);
|
||||
if(expectedValuesRow == null) {
|
||||
int missingRowNum = rowIndex + 2; //+1 for 1-based, +1 for next row
|
||||
throw new AssertionFailedError("Missing expected values row for function '"
|
||||
+ targetFunctionName + " (row " + missingRowNum + ")");
|
||||
}
|
||||
switch(processFunctionRow(evaluator, targetFunctionName, r, expectedValuesRow)) {
|
||||
case Result.ALL_EVALUATIONS_SUCCEEDED: _functionSuccessCount++; break;
|
||||
case Result.SOME_EVALUATIONS_FAILED: _functionFailureCount++; break;
|
||||
default:
|
||||
throw new RuntimeException("unexpected result");
|
||||
case Result.NO_EVALUATIONS_FOUND: // do nothing
|
||||
}
|
||||
}
|
||||
rowIndex += SS.NUMBER_OF_ROWS_PER_FUNCTION;
|
||||
}
|
||||
// expected results are on the row below
|
||||
HSSFRow expectedValuesRow = sheet.getRow(rowIndex + 1);
|
||||
if(expectedValuesRow == null) {
|
||||
int missingRowNum = rowIndex + 2; //+1 for 1-based, +1 for next row
|
||||
throw new AssertionFailedError("Missing expected values row for function '"
|
||||
+ targetFunctionName + " (row " + missingRowNum + ")");
|
||||
}
|
||||
switch(processFunctionRow(evaluator, targetFunctionName, r, expectedValuesRow)) {
|
||||
case Result.ALL_EVALUATIONS_SUCCEEDED: _functionSuccessCount++; break;
|
||||
case Result.SOME_EVALUATIONS_FAILED: _functionFailureCount++; break;
|
||||
default:
|
||||
throw new RuntimeException("unexpected result");
|
||||
case Result.NO_EVALUATIONS_FOUND: // do nothing
|
||||
}
|
||||
}
|
||||
rowIndex += SS.NUMBER_OF_ROWS_PER_FUNCTION;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
@ -236,16 +235,16 @@ public final class TestFormulasFromSpreadsheet extends TestCase {
|
||||
* @return a constant from the local Result class denoting whether there were any evaluation
|
||||
* cases, and whether they all succeeded.
|
||||
*/
|
||||
private int processFunctionRow(HSSFFormulaEvaluator evaluator, String targetFunctionName,
|
||||
HSSFRow formulasRow, HSSFRow expectedValuesRow) {
|
||||
private int processFunctionRow(HSSFFormulaEvaluator evaluator, String targetFunctionName,
|
||||
HSSFRow formulasRow, HSSFRow expectedValuesRow) {
|
||||
|
||||
int result = Result.NO_EVALUATIONS_FOUND; // so far
|
||||
short endcolnum = formulasRow.getLastCellNum();
|
||||
evaluator.setCurrentRow(formulasRow);
|
||||
int result = Result.NO_EVALUATIONS_FOUND; // so far
|
||||
short endcolnum = formulasRow.getLastCellNum();
|
||||
evaluator.setCurrentRow(formulasRow);
|
||||
|
||||
// iterate across the row for all the evaluation cases
|
||||
for (short colnum=SS.COLUMN_INDEX_FIRST_TEST_VALUE; colnum < endcolnum; colnum++) {
|
||||
HSSFCell c = formulasRow.getCell(colnum);
|
||||
// iterate across the row for all the evaluation cases
|
||||
for (short colnum=SS.COLUMN_INDEX_FIRST_TEST_VALUE; colnum < endcolnum; colnum++) {
|
||||
HSSFCell c = formulasRow.getCell(colnum);
|
||||
if (c == null || c.getCellType() != HSSFCell.CELL_TYPE_FORMULA) {
|
||||
continue;
|
||||
}
|
||||
@ -265,13 +264,13 @@ public final class TestFormulasFromSpreadsheet extends TestCase {
|
||||
printShortStackTrace(System.err, e);
|
||||
result = Result.SOME_EVALUATIONS_FAILED;
|
||||
}
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Useful to keep output concise when expecting many failures to be reported by this test case
|
||||
*/
|
||||
/**
|
||||
* Useful to keep output concise when expecting many failures to be reported by this test case
|
||||
*/
|
||||
private static void printShortStackTrace(PrintStream ps, AssertionFailedError e) {
|
||||
StackTraceElement[] stes = e.getStackTrace();
|
||||
|
||||
@ -304,8 +303,8 @@ public final class TestFormulasFromSpreadsheet extends TestCase {
|
||||
}
|
||||
|
||||
/**
|
||||
* @return <code>null</code> if cell is missing, empty or blank
|
||||
*/
|
||||
* @return <code>null</code> if cell is missing, empty or blank
|
||||
*/
|
||||
private static String getTargetFunctionName(HSSFRow r) {
|
||||
if(r == null) {
|
||||
System.err.println("Warning - given null row, can't figure out function name");
|
||||
|
||||
@ -0,0 +1,82 @@
|
||||
/* ====================================================================
|
||||
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.hssf.record.formula.eval;
|
||||
|
||||
import junit.framework.AssertionFailedError;
|
||||
import junit.framework.TestCase;
|
||||
|
||||
import org.apache.poi.hssf.record.formula.PercentPtg;
|
||||
import org.apache.poi.hssf.record.formula.functions.NumericFunctionInvoker;
|
||||
import org.apache.poi.hssf.usermodel.HSSFCell;
|
||||
import org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator;
|
||||
import org.apache.poi.hssf.usermodel.HSSFRow;
|
||||
import org.apache.poi.hssf.usermodel.HSSFSheet;
|
||||
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
|
||||
import org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator.CellValue;
|
||||
|
||||
/**
|
||||
* Test for percent operator evaluator.
|
||||
*
|
||||
* @author Josh Micich
|
||||
*/
|
||||
public final class TestPercentEval extends TestCase {
|
||||
|
||||
private static void confirm(ValueEval arg, double expectedResult) {
|
||||
Eval[] args = {
|
||||
arg,
|
||||
};
|
||||
|
||||
PercentEval opEval = new PercentEval(new PercentPtg());
|
||||
double result = NumericFunctionInvoker.invoke(opEval, args, -1, (short)-1);
|
||||
|
||||
assertEquals(expectedResult, result, 0);
|
||||
}
|
||||
|
||||
public void testBasic() {
|
||||
confirm(new NumberEval(5), 0.05);
|
||||
confirm(new NumberEval(3000), 30.0);
|
||||
confirm(new NumberEval(-150), -1.5);
|
||||
confirm(new StringEval("0.2"), 0.002);
|
||||
confirm(BoolEval.TRUE, 0.01);
|
||||
}
|
||||
|
||||
public void testInSpreadSheet() {
|
||||
HSSFWorkbook wb = new HSSFWorkbook();
|
||||
HSSFSheet sheet = wb.createSheet("Sheet1");
|
||||
HSSFRow row = sheet.createRow(0);
|
||||
HSSFCell cell = row.createCell((short)0);
|
||||
cell.setCellFormula("B1%");
|
||||
row.createCell((short)1).setCellValue(50.0);
|
||||
|
||||
HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(sheet, wb);
|
||||
fe.setCurrentRow(row);
|
||||
CellValue cv;
|
||||
try {
|
||||
cv = fe.evaluate(cell);
|
||||
} catch (RuntimeException e) {
|
||||
if(e.getCause() instanceof NullPointerException) {
|
||||
throw new AssertionFailedError("Identified bug 44608");
|
||||
}
|
||||
// else some other unexpected error
|
||||
throw e;
|
||||
}
|
||||
assertEquals(HSSFCell.CELL_TYPE_NUMERIC, cv.getCellType());
|
||||
assertEquals(0.5, cv.getNumberValue(), 0.0);
|
||||
}
|
||||
|
||||
}
|
||||
Binary file not shown.
Loading…
Reference in New Issue
Block a user