public void Test_Example1()
{
String templateFile = "example1.vm";
try {
/*
* setup
*/
Velocity.SetProperty(NVelocity.Runtime.RuntimeConstants_Fields.FILE_RESOURCE_LOADER_PATH, "../test/templates");
Velocity.Init();
/*
* Make a context object and populate with the data. This
* is where the Velocity engine gets the data to resolve the
* references (ex. $list) in the template
*/
VelocityContext context = new VelocityContext();
context.Put("list", GetNames());
ExtendedProperties props = new ExtendedProperties();
props.Add("runtime.log", "nvelocity.log");
context.Put("props", props);
/*
* get the Template object. This is the parsed version of your
* template input file. Note that getTemplate() can throw
* ResourceNotFoundException : if it doesn't find the template
* ParseErrorException : if there is something wrong with the VTL
* Exception : if something else goes wrong (this is generally
* indicative of as serious problem...)
*/
Template template = null;
try {
template = Velocity.GetTemplate(templateFile)
;
} catch( ResourceNotFoundException rnfe ) {
Console.Out.WriteLine("Example : error : cannot find template " + templateFile + " : \n" + rnfe.Message);
Assertion.Fail();
} catch( ParseErrorException pee ) {
Console.Out.WriteLine("Example : Syntax error in template " + templateFile + " : \n" + pee );
Assertion.Fail();
}
/*
* Now have the template engine process your template using the
* data placed into the context. Think of it as a 'merge'
* of the template and the data to produce the output stream.
*/
// using Console.Out will send it to the screen
TextWriter writer = new StringWriter();
if ( template != null)
template.Merge(context, writer);
/*
* flush and cleanup
*/
writer.Flush();
writer.Close();
} catch(System.Exception ex) {
Console.Out.WriteLine(ex);
Assertion.Fail();
}
}
