public void CustomBlockShouldReturnErrorMessage()
{
var parser = new CustomParser();
parser.RegisterEmptyBlock("hello", static (s, w, e, c) =>
{
w.Write("Hello World");
return(s.RenderStatementsAsync(w, e, c));
});
parser.TryParse("{% hello %} hi {%- endhello %} {% endhello %}", out var template, out var error);
Assert.Null(template);
Assert.Contains("Unexpected tag 'endhello'", error);
}
public void ShouldRenderEmptyBlocks()
{
var parser = new CustomParser();
parser.RegisterEmptyBlock("hello", static (s, w, e, c) =>
{
w.Write("Hello World");
return(s.RenderStatementsAsync(w, e, c));
});
var template = parser.Parse("{% hello %} hi {%- endhello %}");
var result = template.Render();
Assert.Equal("Hello World hi", result);
}
