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); }