/* ====================================================================
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.functions;
import junit.framework.TestCase;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.StringEval;
/**
* Tests for {@link Value}
*
* @author Josh Micich
*/
public final class TestValue extends TestCase {
private static Eval invokeValue(String strText) {
Eval[] args = new Eval[] { new StringEval(strText), };
return new Value().evaluate(args, -1, (short) -1);
}
private static void confirmValue(String strText, double expected) {
Eval result = invokeValue(strText);
assertEquals(NumberEval.class, result.getClass());
assertEquals(expected, ((NumberEval) result).getNumberValue(), 0.0);
}
private static void confirmValueError(String strText) {
Eval result = invokeValue(strText);
assertEquals(ErrorEval.class, result.getClass());
assertEquals(ErrorEval.VALUE_INVALID, result);
}
public void testBasic() {
confirmValue("100", 100);
confirmValue("-2.3", -2.3);
confirmValue(".5", 0.5);
confirmValue(".5e2", 50);
confirmValue(".5e-2", 0.005);
confirmValue(".5e+2", 50);
confirmValue("+5", 5);
confirmValue("$1,000", 1000);
confirmValue("100.5e1", 1005);
confirmValue("1,0000", 10000);
confirmValue("1,000,0000", 10000000);
confirmValue("1,000,0000,00000", 1000000000000.0);
confirmValue(" 100 ", 100);
confirmValue(" + 100", 100);
confirmValue("10000", 10000);
confirmValue("$-5", -5);
confirmValue("$.5", 0.5);
confirmValue("123e+5", 12300000);
confirmValue("1,000e2", 100000);
confirmValue("$10e2", 1000);
confirmValue("$1,000e2", 100000);
}
public void testErrors() {
confirmValueError("1+1");
confirmValueError("1 1");
confirmValueError("1,00.0");
confirmValueError("1,00");
confirmValueError("$1,00.5e1");
confirmValueError("1,00.5e1");
confirmValueError("1,0,000");
confirmValueError("1,00,000");
confirmValueError("++100");
confirmValueError("$$5");
confirmValueError("-");
confirmValueError("+");
confirmValueError("$");
confirmValueError(",300");
confirmValueError("0.233,4");
confirmValueError("1e2.5");
}
}