public void Count0()
{
using (TextWriter writer = new StringWriter())
{
var document = new XmlDocument();
document.LoadXml("<root />");
var context = new Context {Document = document, XPath = "foo", Output = writer, Quiet = writer, FileName = "file"};
var task = new Show();
task.Execute(context);
Assert.IsTrue(writer.ToString().StartsWith("file: 0"));
}
}
public void NoSelection()
{
using (TextWriter writer = new StringWriter())
{
var document = new XmlDocument();
document.LoadXml("<root/>");
var context = new Context {Document = document, XPath = "//foo", FileName = "file", Output = writer, Quiet = writer};
var task = new Show();
task.Execute(context);
Assert.That(writer.ToString(), Is.EqualTo(string.Format("file: 0{0}", Environment.NewLine)));
}
}
public void AnInvalidXPathExpressionShouldThrow()
{
using (TextWriter writer = new StringWriter())
{
var document = new XmlDocument();
document.LoadXml("<root/>");
var context = new Context {Document = document, XPath = "///", FileName = "file", Output = writer, Quiet = writer};
var task = new Show();
Assert.Throws<TaskExecutionException>(() => task.Execute(context));
}
}