/**
    * Copyright 2005-2013 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.krad.uif.util;
  
  import org.junit.Test;
  
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.List;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNull;
  
  /**
   *  ScriptUtilsTest tests {@link ScriptUtils}
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class ScriptUtilsTest {
  
      @Test
      /**
       * tests {@link ScriptUtils#escapeHtml(String)}
       */
      public void testEscapeHtml() throws Exception {
          assertEquals("wasn't", ScriptUtils.escapeHtml("wasn't"));
          assertEquals("\\u0022wasn't\\u0022", ScriptUtils.escapeHtml("\"wasn't\""));
      }
  
      @Test
      /**
       * tests {@link ScriptUtils#escapeHtml(java.util.List)}
       */
      public void testEscapeHtmlStringList() {
          String[] escaped = {"wasn't", "\\u0022wasn't\\u0022"};
          String[] unEscaped = {"wasn't", "\"wasn't\""};
          assertEquals(Arrays.asList(escaped), ScriptUtils.escapeHtml(Arrays.asList(unEscaped)));
  
          List<String> nullList = null;
          assertNull(ScriptUtils.escapeHtml(nullList));
  
          List<String> emptyList = Collections.emptyList();
          assertEquals(emptyList, ScriptUtils.escapeHtml(emptyList));
      }
  
      @Test
      /**
       * tests {@link ScriptUtils#convertToJsValue(String)} for a function value
       */
      public void testConvertToJSValue_function() {
          // test for white space
          String jsFunction = "\n function () {alert('1 + 1 ' is 1 + 1);} \n\n";
          assertEquals("function was not converted to js value as expected", jsFunction, ScriptUtils.convertToJsValue(jsFunction));
      }
  
      @Test
      /**
       * tests {@link ScriptUtils#convertToJsValue(String)} for numeric values
       */
      public void testConvertToJSValue_numeric() {
          assertEquals("number was not converted to js value as expected", " -1 ", ScriptUtils.convertToJsValue(" -1 "));
          assertEquals("number was not converted to js value as expected", "1.01 ", ScriptUtils.convertToJsValue("1.01 "));
          assertEquals("string was not converted to js value as expected", "'1.o1 '", ScriptUtils.convertToJsValue("1.o1 "));
      }
  
      @Test
      /**
       * tests {@link ScriptUtils#convertToJsValue(String)} for  maps and arrays
       */
      public void testConvertToJSValue_mapAndArray() {
          assertEquals("array was not converted to js value as expected", " [-1, 4, 5] ", ScriptUtils.convertToJsValue(" [-1, 4, 5] "));
          String jsMap = " {'a':1, 'b':2} \n";
          assertEquals("map was not converted to js value as expected", jsMap, ScriptUtils.convertToJsValue(jsMap));
      }
  
      /**
       * Test building of event script matches the expected JavaScript
       */
      @Test
      public void testBuildEventHandlerScript() {
          String onClickScript = "alert('A click happened');";
          String onClickHandler = ScriptUtils.buildEventHandlerScript("u09", "click", onClickScript);
  
          String expectedHandler = "jQuery('#u09').on('click', function(e) {" + onClickScript + "}); ";
  
          assertEquals("generate event script is not correct", expectedHandler, onClickHandler);
     }
 
 }