/*
    * 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.hadoop.chukwa.hicc;
  
  
  import junit.framework.TestCase;
  import javax.servlet.http.HttpServletRequest;
  import java.util.TreeMap;
  import java.util.ArrayList;
  
  public class TestChart extends TestCase {
  
    public void testLineChart() {
      HttpServletRequest request = null;
      Chart c = new Chart(request);
      String render = "line";
      TreeMap<String, TreeMap<String, Double>> dataMap = new TreeMap<String, TreeMap<String, Double>>();
      TreeMap<String, Double> series = new TreeMap<String, Double>();
      ArrayList<String> labels = new ArrayList<String>();
      for (int i = 0; i < 5; i++) {
        labels.add("" + i);
        series.put("" + i, 1.0 * i);
      }
      dataMap.put("series1", series);
      c.setXLabelsRange(labels);
      c.setDataSet(render, dataMap);
      String output = c.plot();
      assertTrue(output.contains("lines"));
    }
  
    public void testBarChart() {
      HttpServletRequest request = null;
      Chart c = new Chart(request);
      String render = "bar";
      TreeMap<String, TreeMap<String, Double>> dataMap = new TreeMap<String, TreeMap<String, Double>>();
      TreeMap<String, Double> series = new TreeMap<String, Double>();
      ArrayList<String> labels = new ArrayList<String>();
      for (int i = 0; i < 5; i++) {
        labels.add("" + i);
        series.put("" + i, 1.0 * i);
      }
      dataMap.put("series1", series);
      c.setXLabelsRange(labels);
      c.setDataSet(render, dataMap);
      String output = c.plot();
      assertTrue(output.contains("bar"));
    }
  
    public void testScatterChart() {
      HttpServletRequest request = null;
      Chart c = new Chart(request);
      String render = "point";
      TreeMap<String, TreeMap<String, Double>> dataMap = new TreeMap<String, TreeMap<String, Double>>();
      TreeMap<String, Double> series = new TreeMap<String, Double>();
      ArrayList<String> labels = new ArrayList<String>();
      for (int i = 0; i < 5; i++) {
        labels.add("" + i);
        series.put("" + i, 1.0 * i);
      }
      dataMap.put("series1", series);
      c.setXLabelsRange(labels);
      c.setDataSet(render, dataMap);
      String output = c.plot();
      assertTrue(output.contains("point"));
    }
  }