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/* ====================================================================
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.xssf.usermodel.charts;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import org.apache.poi.ss.usermodel.Chart;
import org.apache.poi.ss.usermodel.ClientAnchor;
import org.apache.poi.ss.usermodel.Drawing;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.charts.ChartLegend;
import org.apache.poi.ss.usermodel.charts.LayoutMode;
import org.apache.poi.ss.usermodel.charts.LayoutTarget;
import org.apache.poi.ss.usermodel.charts.ManualLayout;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public final class TestXSSFManualLayout {
private Workbook wb;
private ManualLayout layout;
@Before
public void createEmptyLayout() {
wb = new XSSFWorkbook();
Sheet sheet = wb.createSheet();
Drawing<?> drawing = sheet.createDrawingPatriarch();
ClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 1, 1, 10, 30);
Chart chart = drawing.createChart(anchor);
ChartLegend legend = chart.getOrCreateLegend();
layout = legend.getManualLayout();
}
@After
public void closeWB() throws IOException {
wb.close();
}
/*
* Accessor methods are not trivial. They use lazy underlying bean
* initialization so there can be some errors (NPE, for example).
*/
@Test
public void testAccessorMethods() {
final double newRatio = 1.1;
final double newCoordinate = 0.3;
final LayoutMode nonDefaultMode = LayoutMode.FACTOR;
final LayoutTarget nonDefaultTarget = LayoutTarget.OUTER;
layout.setWidthRatio(newRatio);
assertTrue(layout.getWidthRatio() == newRatio);
layout.setHeightRatio(newRatio);
assertTrue(layout.getHeightRatio() == newRatio);
layout.setX(newCoordinate);
assertTrue(layout.getX() == newCoordinate);
layout.setY(newCoordinate);
assertTrue(layout.getY() == newCoordinate);
layout.setXMode(nonDefaultMode);
assertTrue(layout.getXMode() == nonDefaultMode);
layout.setYMode(nonDefaultMode);
assertTrue(layout.getYMode() == nonDefaultMode);
layout.setWidthMode(nonDefaultMode);
assertTrue(layout.getWidthMode() == nonDefaultMode);
layout.setHeightMode(nonDefaultMode);
assertTrue(layout.getHeightMode() == nonDefaultMode);
layout.setTarget(nonDefaultTarget);
assertTrue(layout.getTarget() == nonDefaultTarget);
}
/*
* Layout must have reasonable default values and must not throw
* any exceptions.
*/
@Test
public void testDefaultValues() {
assertNotNull(layout.getTarget());
assertNotNull(layout.getXMode());
assertNotNull(layout.getYMode());
assertNotNull(layout.getHeightMode());
assertNotNull(layout.getWidthMode());
/*
* According to interface, 0.0 should be returned for
* uninitialized double properties.
*/
assertTrue(layout.getX() == 0.0);
assertTrue(layout.getY() == 0.0);
assertTrue(layout.getWidthRatio() == 0.0);
assertTrue(layout.getHeightRatio() == 0.0);
}
}