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/*
* TestChartOperationsVisual.java of project jchart2d, test case
* for visually testing operations of the jchart2d API.
* Copyright 2007 (C) Achim Westermann, created on 04.03.2007 11:12:01.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA*
* If you modify or optimize the code in a useful way please let me know.
* Achim.Westermann@gmx.de
*
*/
package info.monitorenter.gui.chart.labelformatters;
import info.monitorenter.gui.chart.Chart2D;
import info.monitorenter.gui.chart.IAxis;
import info.monitorenter.gui.chart.IAxisLabelFormatter;
import info.monitorenter.gui.chart.ITrace2D;
import info.monitorenter.gui.chart.test.ATestChartOperations;
import java.text.DecimalFormat;
import junit.framework.Test;
import junit.framework.TestSuite;
/**
* Visual test of operations upon the chart with basic ui for human judgement of
* success or failure.
* <p>
*
* @author <a href="mailto:Achim.Westermann@gmx.de">Achim Westermann</a>
*
*
* @version $Revision: 1.5 $
*/
public class TestLabelFormatterAutoUnits extends ATestChartOperations {
/**
* Test suite for this test class.
* <p>
*
* @return the test suite
*/
public static Test suite() {
TestSuite suite = new TestSuite();
suite.setName(TestLabelFormatterAutoUnits.class.getName());
suite.addTest(new TestLabelFormatterAutoUnits("testLabelFormatterSimple"));
suite.addTest(new TestLabelFormatterAutoUnits("testLabelFormatterAutoUnits"));
suite.addTest(new TestLabelFormatterAutoUnits("testLabelFormatterAutoUnitsFemto"));
suite.addTest(new TestLabelFormatterAutoUnits("testLabelFormatterAutoUnitsNano"));
return suite;
}
/**
* Constructor with the test name.
* <p>
*
* @param arg0
* the name of the test.
*/
public TestLabelFormatterAutoUnits(final String arg0) {
super(arg0);
}
/**
* Sets a new number format to a <code>{@link LabelFormatterNumber}</code> of
* the y axis.
* <p>
*/
public void testLabelFormatterAutoUnits() {
ATestChartOperations.AChartOperation operation = new AChartOperation(
"y-axis with auto units formatter and a minimal milli range: enough ticks?") {
/**
* @see info.monitorenter.gui.chart.test.ATestChartOperations.IChart2DOperation#action(info.monitorenter.gui.chart.Chart2D)
*/
public Object action(final Chart2D chart) {
return null;
}
/**
* @see info.monitorenter.gui.chart.test.ATestChartOperations.AChartOperation#fillTrace(info.monitorenter.gui.chart.ITrace2D)
*/
@Override
public void fillTrace(final ITrace2D trace) {
trace.addPoint(47, 0.103759765625);
trace.addPoint(48, 0.106201171875);
trace.addPoint(48, 0.10986328125);
trace.addPoint(49, 0.106201171875);
trace.addPoint(49, 0.091552734375);
trace.addPoint(50, 0.091552734375);
}
/**
* @see info.monitorenter.gui.chart.test.ATestChartOperations.AChartOperation#preCondition(info.monitorenter.gui.chart.Chart2D)
*/
@Override
public void preCondition(final Chart2D chart) throws Exception {
chart.getAxisY().setStartMajorTick(false);
LabelFormatterAutoUnits formatter = new LabelFormatterAutoUnits();
LabelFormatterNumber nf = (LabelFormatterNumber) formatter.getDelegate();
nf.getNumberFormat().setMaximumFractionDigits(100);
nf.setNumberFormat(new DecimalFormat("##.######"));
IAxis<?> yAxis = chart.getAxisY();
yAxis.setFormatter(formatter);
// force the precondition visual change to have time show.
// else the repaint could occur after the number format has been
// set to the LabelFormatterNumber!
Thread.sleep(1000);
}
};
this.setTestOperation(operation);
}
/**
* Checks if the given label formatter uses the femto unit for small numbers
* (e.g. 0.0000000000000005).
* <p>
*/
public void testLabelFormatterAutoUnitsFemto() {
ATestChartOperations.AChartOperation operation = new AChartOperation(
"y-axis should have femto prefix") {
/**
* Sets a {@link LabelFormatterAutoUnits} to the y axis of the chart.
* <p>
*
* @see info.monitorenter.gui.chart.test.ATestChartOperations.AChartOperation#preCondition(info.monitorenter.gui.chart.Chart2D)
*/
@Override
public void preCondition(Chart2D chart) throws Exception {
super.preCondition(chart);
chart.getAxisY().setFormatter(new LabelFormatterAutoUnits());
}
/**
* @see info.monitorenter.gui.chart.test.ATestChartOperations.IChart2DOperation#action(info.monitorenter.gui.chart.Chart2D)
*/
public Object action(final Chart2D chart) {
return null;
}
/**
* @see info.monitorenter.gui.chart.test.ATestChartOperations.AChartOperation#fillTrace(info.monitorenter.gui.chart.ITrace2D)
*/
@Override
public void fillTrace(final ITrace2D trace) {
trace.addPoint(47, 0.0000000000000005);
trace.addPoint(48, 0.0000000000000010);
trace.addPoint(48, 0.0000000000000006);
trace.addPoint(49, 0.0000000000000009);
trace.addPoint(49, 0.0000000000000008);
trace.addPoint(50, 0.0000000000000007);
trace.addPoint(48, 0.0000000000000012);
}
};
this.setTestOperation(operation);
}
/**
* Checks if the given label formatter uses the nano unit for small numbers
* (e.g. 0.0000000000005).
* <p>
*/
public void testLabelFormatterAutoUnitsNano() {
ATestChartOperations.AChartOperation operation = new AChartOperation(
"y-axis should have nano prefix") {
/**
* Sets a {@link LabelFormatterAutoUnits} to the y axis of the chart.
* <p>
*
* @see info.monitorenter.gui.chart.test.ATestChartOperations.AChartOperation#preCondition(info.monitorenter.gui.chart.Chart2D)
*/
@Override
public void preCondition(Chart2D chart) throws Exception {
super.preCondition(chart);
chart.getAxisY().setFormatter(new LabelFormatterAutoUnits());
}
/**
* @see info.monitorenter.gui.chart.test.ATestChartOperations.IChart2DOperation#action(info.monitorenter.gui.chart.Chart2D)
*/
public Object action(final Chart2D chart) {
return null;
}
/**
* @see info.monitorenter.gui.chart.test.ATestChartOperations.AChartOperation#fillTrace(info.monitorenter.gui.chart.ITrace2D)
*/
@Override
public void fillTrace(final ITrace2D trace) {
trace.addPoint(47, 0.0000000005);
trace.addPoint(48, 0.0000000010);
trace.addPoint(48, 0.0000000006);
trace.addPoint(49, 0.0000000009);
trace.addPoint(49, 0.0000000008);
trace.addPoint(50, 0.0000000007);
trace.addPoint(50, 0.0000000027);
}
};
this.setTestOperation(operation);
}
/**
* Sets a new number format to a <code>{@link LabelFormatterNumber}</code> of
* the y axis.
* <p>
*/
public void testLabelFormatterSimple() {
ATestChartOperations.AChartOperation operation = new AChartOperation(
"y-axis with simple formatter and a minimal milli range: enough ticks?") {
/**
* @see info.monitorenter.gui.chart.test.ATestChartOperations.IChart2DOperation#action(info.monitorenter.gui.chart.Chart2D)
*/
public Object action(final Chart2D chart) {
return null;
}
/**
* @see info.monitorenter.gui.chart.test.ATestChartOperations.AChartOperation#fillTrace(info.monitorenter.gui.chart.ITrace2D)
*/
@Override
public void fillTrace(final ITrace2D trace) {
trace.addPoint(47, 0.103759765625);
trace.addPoint(48, 0.106201171875);
trace.addPoint(48, 0.10986328125);
trace.addPoint(49, 0.106201171875);
trace.addPoint(49, 0.091552734375);
trace.addPoint(50, 0.091552734375);
}
/**
* @see info.monitorenter.gui.chart.test.ATestChartOperations.AChartOperation#preCondition(info.monitorenter.gui.chart.Chart2D)
*/
@Override
public void preCondition(final Chart2D chart) throws Exception {
chart.getAxisY().setStartMajorTick(false);
IAxisLabelFormatter formatter = new LabelFormatterSimple();
IAxis<?> yAxis = chart.getAxisY();
yAxis.setFormatter(formatter);
// force the precondition visual change to have time show.
// else the repaint could occur after the number format has been
// set to the LabelFormatterNumber!
Thread.sleep(1000);
}
};
this.setTestOperation(operation);
}
}
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