public void TestNullThrowsException()
{
XmlTextReader reader = null;
// ReSharper disable ExpressionIsAlwaysNull
Assert.Throws <ArgumentNullException>(() => reader.GetAttributes());
// ReSharper restore ExpressionIsAlwaysNull
}
public void TestNoAttributes()
{
using (XmlTextReader reader = new XmlTextReader(new StringReader(@"<Element />")))
{
Assert.IsTrue(reader.Read(), "Can't read");
Assert.IsTrue(reader.Name == "Element", "Not the good tag");
IDictionary <string, string> attributes = reader.GetAttributes();
Assert.IsNotNull(attributes, "attributes is null");
Assert.IsTrue(attributes.Count == 0, "Not the good number of attributes");
Assert.IsTrue(reader.Name == "Element", "Not back to the element");
}
}
public void TestAttributes()
{
using (XmlTextReader reader = new XmlTextReader(new StringReader(@"<Element a=""123"" b=""458"" c=""azerty"" />")))
{
Assert.IsTrue(reader.Read(), "Can't read");
Assert.IsTrue(reader.Name == "Element", "Not the good tag");
IDictionary <string, string> attributes = reader.GetAttributes();
Assert.IsNotNull(attributes, "attributes is null");
Assert.IsTrue(attributes.Count == 3, "Not the good number of attributes");
Assert.IsTrue(attributes.ContainsKey("a"), "Has not key a");
Assert.IsTrue(attributes["a"] == "123", "Value is wrong for key a");
Assert.IsTrue(attributes.ContainsKey("b"), "Has not key b");
Assert.IsTrue(attributes["b"] == "458", "Value is wrong for key b");
Assert.IsTrue(attributes.ContainsKey("c"), "Has not key c");
Assert.IsTrue(attributes["c"] == "azerty", "Value is wrong for key c");
Assert.IsTrue(reader.Name == "Element", "Not back to the element");
}
}
public IDictionary <string, string> GetAttributes()
{
return(_parent != null?_parent.GetAttributes() : _reader.GetAttributes());
}