/*
* Copyright 2009 Google Inc.
*
* Licensed 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 com.google.gwt.visualization.client;
import com.google.gwt.visualization.client.AbstractDataTable.ColumnType;
import com.google.gwt.visualization.client.formatters.ColorFormat;
import com.google.gwt.visualization.client.visualizations.PieChart;
/**
* Tests for the ColorFormat class.
*/
public class ColorFormatTest extends VisualizationTest {
@Override
public String getModuleName() {
return "com.google.gwt.visualization.VisualizationTest";
}
public void testColorFormat() {
loadApi(new Runnable() {
public void run() {
DataTable dataTable = DataTable.create();
dataTable.addColumn(ColumnType.STRING, "Name", "name");
dataTable.addColumn(ColumnType.NUMBER, "IQ", "iq");
dataTable.addRows(5);
dataTable.setValue(0, 0, "p1");
dataTable.setValue(0, 1, 30);
dataTable.setValue(1, 0, "p1");
dataTable.setValue(1, 1, 5);
dataTable.setValue(2, 0, "p1");
dataTable.setValue(2, 1, 0);
dataTable.setValue(3, 0, "p1");
dataTable.setValue(3, 1, 7);
dataTable.setValue(4, 0, "p1");
dataTable.setValue(4, 1, -27);
dataTable.setFormattedValue(3, 1, "3.333");
assertEquals("3.333", dataTable.getFormattedValue(3, 1));
ColorFormat formatter = ColorFormat.create();
formatter.addGradientRange(4, 6, "#00FF00", "#FF00FF", "#FFFFFF");
formatter.format(dataTable, 1);
// TODO(zundel): Unit tests are curently broken with this assertion.
// dataTable.getProperty() returns null.
// assertEquals("color:#00FF00;background-color:#ff80ff;",
// dataTable.getProperty(1, 1, "__td-style"));
}
});
}
@Override
protected String getVisualizationPackage() {
return PieChart.PACKAGE;
}
}