package com.atlassian.pageobjects.elements.test;
   
   import com.atlassian.pageobjects.browser.Browser;
   import com.atlassian.pageobjects.elements.GlobalElementFinder;
   import com.atlassian.pageobjects.elements.Options;
   import com.atlassian.pageobjects.elements.PageElement;
   import com.atlassian.pageobjects.elements.PageElementFinder;
   import com.atlassian.pageobjects.elements.SelectElement;
   import com.atlassian.pageobjects.elements.query.Poller;
  import com.atlassian.pageobjects.elements.query.TimedQuery;
  import com.atlassian.pageobjects.elements.test.pageobjects.page.ElementsPage;
  import com.atlassian.webdriver.testing.annotation.IgnoreBrowser;
  import org.hamcrest.Matchers;
  import org.junit.Before;
  import org.junit.Test;
  import org.openqa.selenium.By;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertSame;
  import static org.junit.Assert.assertThat;
  import static org.junit.Assert.assertTrue;
  
  /**
   * Test {@link com.atlassian.pageobjects.elements.PageElementJavascript} execute script methods.
   *
   * @since 2.1
   */
  @IgnoreBrowser(Browser.HTMLUNIT_NOJS)
  public class TestPageElementJavaScript extends AbstractFileBasedServerTest
  {
  
      private PageElementFinder elementFinder;
  
      @Before
      public void init()
      {
          product.visit(ElementsPage.class);
          elementFinder = product.getPageBinder().bind(GlobalElementFinder.class);
      }
  
      @Test
      public void shouldExecuteSimpleJavascript()
      {
          final PageElement delayedDiv = elementFinder.find(By.id("test1_delayedDiv"));
          final Object delayedDivPresent = delayedDiv.javascript().execute("return $(arguments[0]).length > 0");
          assertNotNull(delayedDivPresent);
          assertTrue(delayedDivPresent instanceof Boolean);
          assertTrue((Boolean) delayedDivPresent);
      }
  
      @Test
      public void shouldExecuteTimedScript()
      {
          final PageElement delayedDiv = elementFinder.find(By.id("test1_delayedDiv"));
          TimedQuery<Boolean> delayedSpanPresent = delayedDiv.javascript().executeTimed(Boolean.class,
                  "return $(arguments[0]).find('#test1_delayedSpan').length > 0");
          assertFalse(delayedSpanPresent.now());
          elementFinder.find(By.id("test1_addElementsButton")).click();
          Poller.waitUntilTrue(delayedSpanPresent);
      }
  
      @Test(expected = IllegalArgumentException.class)
      public void executeTimedShouldNotAcceptPageElementAsResultType()
      {
          final PageElement delayedDiv = elementFinder.find(By.id("test1_delayedDiv"));
          delayedDiv.javascript().executeTimed(PageElement.class, "return arguments[0]");
      }
  
      @Test
      public void shouldReturnSamePageElement()
      {
          final PageElement delayedDiv = elementFinder.find(By.id("test1_delayedDiv"));
          Object result = delayedDiv.javascript().execute("return arguments[0]");
          assertSame(delayedDiv, result);
      }
  
      @Test
      public void shouldReturnSamePageElementWithCast()
      {
          final PageElement delayedDiv = elementFinder.find(By.id("test1_delayedDiv"));
          PageElement result = delayedDiv.javascript().execute(PageElement.class, "return arguments[0]");
          assertSame(delayedDiv, result);
      }
  
      @Test
      public void shouldReturnNewPageElement()
      {
          final PageElement delayedDiv = elementFinder.find(By.id("test1_delayedDiv"));
          Object result = delayedDiv.javascript().execute("return arguments[1]", elementFinder.find(By.id("test1_addElementsButton")));
          assertTrue(result instanceof PageElement);
          final PageElement element = (PageElement) result;
          assertEquals("test1_addElementsButton", element.getAttribute("id"));
      }
  
      @Test
      public void shouldReturnSelectElement()
      {
         final PageElement delayedDiv = elementFinder.find(By.id("test1_delayedDiv"));
         SelectElement awesomeSelect = delayedDiv.javascript().execute(SelectElement.class, "return arguments[1]", elementFinder.find(By.id("awesome-select")));
         awesomeSelect.select(Options.value("volvo"));
     }
 
     @Test
     public void executeAsyncNonTypedShouldWorkForSimpleType()
     {
         final PageElement delayedDiv = elementFinder.find(By.id("test1_delayedDiv"));
         Object result = delayedDiv.javascript().executeAsync("arguments[1](true)");
         assertTrue(result instanceof Boolean);
         assertEquals(Boolean.TRUE, result);
     }
 
     @Test
     @IgnoreBrowser(value = Browser.HTMLUNIT, reason = "http://code.google.com/p/selenium/issues/detail?id=4257")
     public void executeAsyncNonTypedShouldWorkForPageElement()
     {
         final PageElement delayedDiv = elementFinder.find(By.id("test1_delayedDiv"));
         Object result = delayedDiv.javascript().executeAsync("arguments[1](arguments[0])");
         assertThat(result, Matchers.instanceOf(PageElement.class));
         assertSame(delayedDiv, result);
     }
 
     @Test
     public void executeAsyncTypedShouldWorkForSimpleType()
     {
         final PageElement delayedDiv = elementFinder.find(By.id("test1_delayedDiv"));
         String result = delayedDiv.javascript().executeAsync(String.class, "arguments[1]('woohoo')");
         assertEquals("woohoo", result);
     }
 
     @Test
     @IgnoreBrowser(value = Browser.HTMLUNIT, reason = "http://code.google.com/p/selenium/issues/detail?id=4257")
     public void executeAsyncTypedShouldWorkForPageElement()
     {
         final PageElement delayedDiv = elementFinder.find(By.id("test1_delayedDiv"));
         PageElement result = delayedDiv.javascript().executeAsync(PageElement.class, "arguments[1](arguments[0])");
         assertSame(delayedDiv, result);
     }
 
     @Test
     @IgnoreBrowser(value = Browser.HTMLUNIT, reason = "http://code.google.com/p/selenium/issues/detail?id=4257")
     public void executeAsyncTypedShouldWorkForSelectElement()
     {
         final PageElement delayedDiv = elementFinder.find(By.id("test1_delayedDiv"));
         SelectElement result = delayedDiv.javascript().executeAsync(SelectElement.class, "arguments[2](arguments[1])",
                 elementFinder.find(By.id("awesome-select")));
         assertEquals("awesome-select", result.getAttribute("id"));
         result.select(Options.value("volvo"));
     }
 }