//---------------------------------------------------------------------------
// Helper for RangeFromChild() test cases
//---------------------------------------------------------------------------
internal void RangeFromChildHelper(SampleText sampleText, bool requiresChildren, AutoElementType autoElementArgument, Type expectedException)
{
string actualText = "";
AutomationElement[] autoElements = null;
//Pre-Condition Verify text is expected value <<sampleText>>
TS_SetText(sampleText, out actualText, CheckType.IncorrectElementConfiguration);
//Pre-Condition Verify range children c<<requiresChildren>>
TS_VerifyChildren(requiresChildren, CheckType.IncorrectElementConfiguration);
//Pre-Condition Acquire automation element(s)
TS_GetAutomationElement(ref autoElements, autoElementArgument, CheckType.Verification);
// Iterate through each AutomationElement, calling RangeFromChild (<<expectedException>> for any expected errors)
TS_EnumerateChildren(autoElements, true, expectedException, CheckType.Verification);
}
///---------------------------------------------------------------------------
/// <summary>Parses values for enum</summary>
///---------------------------------------------------------------------------
static public string ParseType(AutoElementType value)
{
return ParseType(value.GetType().ToString(), value.ToString());
}
internal void TS_GetAutomationElement(ref AutomationElement[] autoElements, AutoElementType autoElementArgument, CheckType checkType)
{
TextPatternRange documentRange = Pattern_DocumentRange(CheckType.Verification);
switch (autoElementArgument)
{
case AutoElementType.DifferentFromPattern:
autoElements = new AutomationElement[1];
autoElements[0] = TreeWalker.ControlViewWalker.GetParent(m_le);
if (autoElements[0] == null)
ThrowMe(checkType, "Unable to get parent AutomationElement of TextPattern's AutomationElement");
break;
case AutoElementType.Null:
autoElements = null;
break;
case AutoElementType.SameAsPattern:
autoElements = new AutomationElement[1];
autoElements[0] = m_le;
break;
case AutoElementType.UseChildren:
// Assumption: we don't get to this point without verifying there *ARE* children
Range_GetChildren(documentRange, ref autoElements, checkType);
break;
default:
throw new ArgumentException("TS_GetAutomationElement() has no support for " + ParseType(autoElementArgument));
}
Comment("Acquired automation element(s) " + Parse(autoElementArgument));
m_TestStep++;
}
static public string Parse(AutoElementType value)
{
switch (value)
{
case AutoElementType.SameAsPattern: return "that contains this pattern";
case AutoElementType.DifferentFromPattern: return "different than autoElement that contains this pattern";
case AutoElementType.Null: return "equal to null ";
case AutoElementType.UseChildren: return "from TextPattern.Children proeprty";
default:
throw new ArgumentException("Parse() has no support for " + ParseType(value));
}
}
