| /******************************************************************************* |
| * Copyright (c) 2016 EclipseSource and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Ralf Sternberg - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.rap.addons.chart.basic; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import org.eclipse.rap.json.JsonObject; |
| import org.eclipse.rap.json.JsonValue; |
| import org.eclipse.swt.graphics.RGB; |
| import org.junit.Test; |
| |
| |
| public class LineItem_Test { |
| |
| @Test |
| public void testToJson() { |
| DataPoint[] points = new DataPoint[] { new DataPoint( 1, 2 ), new DataPoint( 3, 4 ) }; |
| LineItem item = new LineItem( points, "foo", new RGB( 0, 8, 128 ) ); |
| |
| JsonObject json = item.toJson(); |
| |
| JsonValue expected = parse( "{'values': [{'x': 1, 'y': 2}, {'x': 3, 'y': 4}]," |
| + "'key': 'foo'," |
| + "'color': '#000880'}" ); |
| assertEquals( expected, json ); |
| } |
| |
| @Test |
| public void testToJson_skipsMissingColor() { |
| DataPoint[] points = new DataPoint[] { new DataPoint( 1, 2 ), new DataPoint( 3, 4 ) }; |
| LineItem item = new LineItem( points, "foo" ); |
| |
| JsonObject json = item.toJson(); |
| |
| JsonValue expected = parse( "{'values': [{'x': 1, 'y': 2}, {'x': 3, 'y': 4}]," |
| + "'key': 'foo'}" ); |
| assertEquals( expected, json ); |
| } |
| |
| @Test |
| public void testToJson_skipsMissingText() { |
| DataPoint[] points = new DataPoint[] { new DataPoint( 1, 2 ), new DataPoint( 3, 4 ) }; |
| LineItem item = new LineItem( points, null, new RGB( 0, 8, 128 ) ); |
| |
| JsonObject json = item.toJson(); |
| |
| JsonValue expected = parse( "{'values': [{'x': 1, 'y': 2}, {'x': 3, 'y': 4}]," |
| + "'color': '#000880'}" ); |
| assertEquals( expected, json ); |
| } |
| |
| private static JsonValue parse( String json ) { |
| return JsonValue.readFrom( json.replace( '\'', '"' ) ); |
| } |
| |
| } |