| /* ==================================================================== |
| 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.functions; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| import org.apache.poi.ss.formula.eval.ValueEval; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Tests for ROW(), ROWS(), COLUMN(), COLUMNS() |
| * |
| * @author Josh Micich |
| */ |
| final class TestRowCol { |
| |
| @Test |
| void testCol() { |
| Function target = new Column(); |
| { |
| ValueEval[] args = { EvalFactory.createRefEval("C5"), }; |
| double actual = NumericFunctionInvoker.invoke(target, args); |
| assertEquals(3, actual, 0D); |
| } |
| { |
| ValueEval[] args = { EvalFactory.createAreaEval("E2:H12", new ValueEval[44]), }; |
| double actual = NumericFunctionInvoker.invoke(target, args); |
| assertEquals(5, actual, 0D); |
| } |
| } |
| |
| @Test |
| void testRow() { |
| Function target = new RowFunc(); |
| { |
| ValueEval[] args = { EvalFactory.createRefEval("C5"), }; |
| double actual = NumericFunctionInvoker.invoke(target, args); |
| assertEquals(5, actual, 0D); |
| } |
| { |
| ValueEval[] args = { EvalFactory.createAreaEval("E2:H12", new ValueEval[44]), }; |
| double actual = NumericFunctionInvoker.invoke(target, args); |
| assertEquals(2, actual, 0D); |
| } |
| } |
| |
| @Test |
| void testColumns() { |
| |
| confirmColumnsFunc("A1:F1", 6, 1); |
| confirmColumnsFunc("A1:C2", 3, 2); |
| confirmColumnsFunc("A1:B3", 2, 3); |
| confirmColumnsFunc("A1:A6", 1, 6); |
| |
| ValueEval[] args = { EvalFactory.createRefEval("C5"), }; |
| double actual = NumericFunctionInvoker.invoke(new Columns(), args); |
| assertEquals(1, actual, 0D); |
| } |
| |
| @Test |
| void testRows() { |
| |
| confirmRowsFunc("A1:F1", 6, 1); |
| confirmRowsFunc("A1:C2", 3, 2); |
| confirmRowsFunc("A1:B3", 2, 3); |
| confirmRowsFunc("A1:A6", 1, 6); |
| |
| ValueEval[] args = { EvalFactory.createRefEval("C5"), }; |
| double actual = NumericFunctionInvoker.invoke(new Rows(), args); |
| assertEquals(1, actual, 0D); |
| } |
| |
| private static void confirmRowsFunc(String areaRefStr, int nCols, int nRows) { |
| ValueEval[] args = { EvalFactory.createAreaEval(areaRefStr, new ValueEval[nCols * nRows]), }; |
| |
| double actual = NumericFunctionInvoker.invoke(new Rows(), args); |
| assertEquals(nRows, actual, 0D); |
| } |
| |
| |
| private static void confirmColumnsFunc(String areaRefStr, int nCols, int nRows) { |
| ValueEval[] args = { EvalFactory.createAreaEval(areaRefStr, new ValueEval[nCols * nRows]), }; |
| |
| double actual = NumericFunctionInvoker.invoke(new Columns(), args); |
| assertEquals(nCols, actual, 0D); |
| } |
| } |