/// <summary>
/// Remove a specific name/value pair. If the pair is in the collection more
/// than once, this method will only remove one of them.
/// </summary>
public void Remove(string name, string value)
{
int i = IndexOf(name, value);
WebAssert.True(i != -1, String.Format("Couldn't find form variable '{0}={1}' to remove in {2}", name, value, ToString()));
variables.RemoveAt(i);
}
/// <summary>
/// Returns the value of a cookie. Throws exception if the cookie hasn't been set.
/// </summary>
public string CookieValue(string cookieName)
{
if (!HasCookie(cookieName))
{
WebAssert.Fail("Expected cookie '" + cookieName + "' to be set");
}
CookieCollection cc = cookies.GetCookies(currentUrl);
return(cc[cookieName].Value);
}
/// <summary>
/// For backwards compatibility; will be deprecated in the future.
/// </summary>
public static void AssertVisibility(ControlTester tester, bool expectedVisibility)
{
if (expectedVisibility)
{
WebAssert.Visible(tester);
}
else
{
WebAssert.NotVisible(tester);
}
}
internal FormVariables VariablesFor(string formHtmlId)
{
if (formVariables == null)
{
ParsePageText();
}
FormVariables result = (FormVariables)formVariables[formHtmlId];
WebAssert.NotNull(result, "form ID '" + formHtmlId + "' not found on current page");
return(result);
}
private HtmlTagTester FindTagByForm()
{
XmlNodeList formNodes = browser.CurrentPage.Document.GetElementsByTagName("form");
WebAssert.True(formNodes.Count == 1, "The current page has more than one form. To test it, construct a WebFormTester and use it as the 'container' parameter for your other testers.");
XmlElement formElement = (XmlElement)formNodes[0];
XmlAttribute id = formElement.Attributes["id"];
WebAssert.NotNull(id, "couldn't find web form's 'id' attribute");
return(new HtmlTagTester(id.Value));
}
/// <summary>
/// For backwards compatibility; will be deprecated in the future.
/// </summary>
public static void AssertSortOrder(string message, string[][] data, int column, bool isAscending, DataType type)
{
WebAssert.Sorted(data, column, isAscending, type, message);
}
/// <summary>
/// For backwards compatibility; will be deprecated in the future.
/// </summary>
public static void AssertEqualsIgnoreOrder(string message, string[][] expected, string[][] actual)
{
WebAssert.AreEqualIgnoringOrder(expected, actual, message);
}
/// <summary>
/// For backwards compatibility; will be deprecated in the future.
/// </summary>
public static void AssertEquals(string message, string[][] expected, string[][] actual)
{
WebAssert.AreEqual(expected, actual, message);
}
/// <summary>
/// Submit this form to the server.
/// </summary>
public void Submit()
{
WebAssert.Visible(this);
browser.SubmitForm(this);
}
/// <summary>
/// Returns the value of the name/value pair with the specified name.
/// Throws an exception if there aren't any pairs with that name or
/// if there's more than one. Use <see cref="AllValuesOf"/> to handle
/// cases where there isn't exactly one name/value pair with the
/// requested name.
/// </summary>
public string ValueOf(string name)
{
string[] result = AllValuesOf(name);
WebAssert.AreEqual(1, result.Length, "number of '" + name + "' variables");
return(result[0]);
}
/// <summary>
/// Experimental. May change or go away in future revisions. Allows testers to
/// assert that their control should be visible before some operations. Using
/// this method provides clearer error messages to users of the tester.
/// </summary>
protected void AssertVisible()
{
WebAssert.Visible(this);
}
/// <summary>
/// Returns the only child (of a particular type) of this tag. If this tag has more
/// that one child of the requested type, or if it has no children of the requested type,
/// this method will throw an exception. Don't cache the results of this call.
/// </summary>
/// <param name="tag">The type of tag to look for. Don't include angle brackets.</param>
public HtmlTagTester Child(string tag)
{
HtmlTagTester[] tags = Children(tag);
WebAssert.True(tags.Length == 1, "Expected " + Description + " to have exactly one <" + tag + "> child tag.");
return(tags[0]);
}
