public void AddAttributeTest()
{
var e = m_xml.DocumentElement;
e = e["b"];
const string v1 = "furry";
e.AddAttribute(v1, true);
var node = m_xml.DocumentElement.SelectSingleNode(@"/a/b[@furry]/attribute::furry");
Assert.AreEqual <string>("True", node.Value, "Getting the 'Furry' attribute");
var lookHere = m_xml.DocumentElement.SelectSingleNode(@"//e");
lookHere.AddAttribute("trunk", "yes");
node = m_xml.DocumentElement.SelectSingleNode(@"/a/d/e/attribute::trunk");
Assert.AreEqual <string>("yes", node.Value, "Elephant's Trunk");
var actual = lookHere.GetAttributeValue("trunk");
Assert.AreEqual <string>("yes", actual, "its wrong from the GetAttributeValue method");
actual = lookHere.GetAttributeValue("hoser");
Assert.IsNull(actual, "The 'horse' shouldn't exist.");
actual = lookHere.GetRequiredAttribute("trunk");
Assert.AreEqual <string>("yes", actual, "The Trunk was there");
try
{
XmlExtensions.GetAttributeValue(null, "homer");
Assert.Fail("Expected exception of type '" + typeof(ArgumentNullException).Name + "' but none was thrown.");
}
catch (ArgumentNullException) { }
catch (Exception __e)
{
Assert.Fail("Expected exception of type ArgumentNullException, but " + __e.GetType().ToString() + " was generated instead.");
}
try
{
XmlExtensions.GetRequiredAttribute(null, "homer");
Assert.Fail("Expected exception of type '" + typeof(ArgumentNullException).Name + "' but none was thrown.");
}
catch (ArgumentNullException) { }
catch (Exception __e)
{
Assert.Fail("Expected exception of type ArgumentNullException, but " + __e.GetType().ToString() + " was generated instead.");
}
try
{
lookHere.GetRequiredAttribute("homer");
Assert.Fail("Expected exception of type '" + typeof(ArgumentException).Name + "' but none was thrown.");
}
catch (ArgumentException) { }
catch (Exception __e)
{
Assert.Fail("Expected exception of type ArithmeticException, but " + __e.GetType().ToString() + " was generated instead.");
}
}