public void UnavoidableDuplicateTakesFirst()
{
// test file should be just two tags that look exactly the same
Assert.That(_wb.Document != null, "_wb.Document == null");
HtmlDocument doc = _wb.Document.OpenNew(true);
string html = File.ReadAllText(@"C:\Work\TestRecorder3\tests\html\UnavoidableDuplicates.html");
if (doc != null)
{
doc.Write(html);
}
HtmlElementCollection collection = GetInputElements();
int counter = collection.Cast <HtmlElement>().Count(element => element.GetAttribute("type") == "hidden" && element.GetAttribute("value") == "second");
Assert.AreEqual(2, counter, "Test not set up properly-- need two tag matches");
var hiddenElement = collection.Cast <HtmlElement>().FirstOrDefault(element => element.GetAttribute("type") == "hidden" && element.GetAttribute("value") == "second");
Assert.IsNotNull(hiddenElement, "hiddenElement == null");
var findCollection = new FindAttributeCollection((IHTMLElement)hiddenElement.DomElement);
Assert.That(findCollection.AttributeList.Count == 2, "Different attribute count than expected");
Assert.IsNotNull(findCollection.AttributeList.Find(a => a.FindName == "type"), "does not contain type attribute");
Assert.IsNotNull(findCollection.AttributeList.Find(a => a.FindName == "value"), "does not contain value attribute");
}
internal static List <HtmlElement> getElementsByTagAndClassName(this HtmlDocument doc, string tag = "", string className = "")
{
List <HtmlElement> lst = new List <HtmlElement>();
bool empty_tag = String.IsNullOrEmpty(tag);
bool empty_cn = String.IsNullOrEmpty(className);
if (empty_tag && empty_cn)
{
return(lst);
}
HtmlElementCollection elmts = empty_tag ? doc.All : doc.GetElementsByTagName(tag);
if (empty_cn)
{
lst.AddRange(elmts.Cast <HtmlElement>());
return(lst);
}
for (int i = 0; i < elmts.Count; i++)
{
if (elmts[i].GetAttribute("className") == className)
{
lst.Add(elmts[i]);
}
}
return(lst);
}
private void LoadCompleteEventHandler(object sender, WebBrowserDocumentCompletedEventArgs e)
{
HtmlElementCollection elements = webBrowser1.Document.GetElementsByTagName("input");
foreach (HtmlElement input in elements)
{
if (input.GetAttribute("type").ToLower() == "text" || input.GetAttribute("type").ToLower() == "password")
{
input.GotFocus += (o, args) => VirtualKeyBoardHelper.AttachTabTip();
input.LostFocus += (o, args) => VirtualKeyBoardHelper.RemoveTabTip();
}
}
if (webBrowser1.Document.Title.Contains("Resultados del catálogo"))
{
HtmlElementCollection uls = webBrowser1.Document.GetElementsByTagName("form");
HtmlElementCollection links = null;
HtmlElementCollection inputs = null;
List <HtmlElement> inputsf = new List <HtmlElement>();
HtmlElement resultform = uls.Cast <HtmlElement>().Where(elem => elem.Id == "hitlist").ToList().FirstOrDefault();
if (resultform != null && resultform.Children.Count > 0)
{
links = resultform.GetElementsByTagName("a");
inputs = resultform.GetElementsByTagName("input");
}
//foreach (HtmlElement i in inputs)
// if (i.Id!=null && i.Id.Contains("VIEW"))
// inputsf.Add(i);
if (links != null && links.Count > 0)
{
foreach (HtmlElement a in links)
{
a.Click -= A_Click;
a.Click += A_Click;
}
}
}
//foreach (HtmlElement ipf in inputsf)
//{
// ipf.Click += A_Click;
//}
//if (inputs != null)
//{
// var htmlElements = inputs as HtmlElement[] ?? inputs.ToArray();
// if(htmlElements.Any())
// foreach (HtmlElement i in htmlElements)
// {
// i.Click += A_Click;
// }
//}
}
public void DetermineFinderForNoNameOrId()
{
HtmlElementCollection collection = GetInputElements();
// get the first hidden element
var hiddenElement = collection.Cast <HtmlElement>().FirstOrDefault(element => element.GetAttribute("type") == "hidden");
Assert.IsNotNull(hiddenElement, "hiddenElement == null");
var findCollection = new FindAttributeCollection((IHTMLElement)hiddenElement.DomElement);
Assert.AreEqual(2, findCollection.AttributeList.Count, "More attributes than expected");
Assert.AreEqual("value", findCollection.AttributeList[0].FindName, "Not found on value");
}
public void FindOnDuplicateName()
{
HtmlElementCollection collection = GetInputElements();
// get the first hidden element
var radioElement = collection.Cast <HtmlElement>().FirstOrDefault(element => element.GetAttribute("type") == "radio");
Assert.IsNotNull(radioElement, "radioElement == null");
// set the pattern to exclude id
var pattern = new List <string> {
"name", "title", "href", "url", "src", "value", "style", "text"
};
var findCollection = new FindAttributeCollection((IHTMLElement)radioElement.DomElement, pattern);
Assert.That(findCollection.AttributeList.Count >= 2, "Different attribute count than expected");
Assert.IsNotNull(findCollection.AttributeList.Find(a => a.FindName == "name"), "does not contain name attribute");
Assert.IsNotNull(findCollection.AttributeList.Find(a => a.FindName == "value"), "does not contain value attribute");
}
public void WriteRadioClick()
{
var generator = new WatiNCSharp(GetNUnitTemplate());
var wb = new WebBrowser();
var strm = new MemoryStream();
wb.DocumentStream = strm;
if (wb.Document == null)
{
return;
}
HtmlDocument doc = wb.Document.OpenNew(true);
string html = File.ReadAllText(@"C:\Work\TestRecorder3\tests\html\main.html");
if (doc != null)
{
doc.Write(html);
}
HtmlElementCollection collection = wb.Document != null?wb.Document.GetElementsByTagName("input") : null;
if (collection != null)
{
var radio = collection.Cast <HtmlElement>().FirstOrDefault(element => element.GetAttribute("type") == "radio");
if (radio != null)
{
var radioElement = new ActionClick(new BrowserWindow("window"), (IHTMLElement)radio.DomElement);
generator.ActionToCode(radioElement);
}
}
Assert.AreEqual(1, generator.Properties.Count, "different than 1 property");
Assert.IsNotNull(generator.Properties[0], "property is blank");
Assert.That(generator.Properties[0].PropertyCode.Contains("_browser.RadioButton(Find"), "Radio code not working");
Assert.AreEqual(1, generator.Code.Count, "different than 1 code line");
Assert.AreEqual("radioRadio1.Click();", generator.Code[0], "other than valid code");
}
// the main automation logic
async Task DoAutomationAsync(CancellationToken ct)
{
await NavigateAsync(ct, () => NavigateAction("http://localhost:81/test.html"), 10000); // timeout in 10s
// do the DOM automation
HtmlElementCollection all = wb.Document.GetElementsByTagName("button");
// throw if none or more than one element found
HtmlElement btn = all.Cast <HtmlElement>().Single(
el => el.InnerHtml == "ACCEPT the terms of use");
// simulate a click which causes navigation
await NavigateAsync(ct, () => btn.InvokeMember("click"), 10000); // timeout in 10s
// form submitted and new page loaded, log the page's HTML
string html = ((dynamic)this.wb.Document.DomDocument).documentElement.outerHTML;
Trace.Write(html);
// could continue with another NavigateAsync
// othrwise, the automation completed
}
// the main automation logic
async Task DoAutomationAsync(CancellationToken ct)
{
await NavigateAsync(ct, () => this.webBrowser.Navigate("http://localhost:81/test.html"), 10000); // timeout in 10s
// page loaded, log the page's HTML
Trace.WriteLine(GetBrowserDocumentHtml());
// do the DOM automation
HtmlElementCollection all = webBrowser.Document.GetElementsByTagName("button");
// throw if none or more than one element found
HtmlElement btn = all.Cast <HtmlElement>().Single(
el => el.InnerHtml == "ACCEPT the terms of use");
ct.ThrowIfCancellationRequested();
// simulate a click which causes navigation
await NavigateAsync(ct, () => btn.InvokeMember("click"), 10000); // timeout in 10s
// form submitted and new page loaded, log the page's HTML
Trace.WriteLine(GetBrowserDocumentHtml());
// could continue with another NavigateAsync
// othrwise, the automation session completed
}
public static List <HtmlElement> ToList(this HtmlElementCollection collection) => collection.Cast <HtmlElement>().ToList();
/// <summary>
/// 通过指定的表达式获取元素
/// </summary>
/// <param name="判断表达式">返回真即表示获取</param>
/// <returns>元素集合</returns>
public static IEnumerable <HtmlElement> 通过表达式获取元素(this HtmlElementCollection o, Predicate <HtmlElement> 判断表达式)
{
return(o.Cast <HtmlElement>().Where(q => 判断表达式(q)));
}