public void ItParsesHelpersWithMultipleStaticArguments(string arg1, string arg1Value, string arg2, string arg2Value)
{
var parser = new InstanceMustacheParser();
var helpers = new Helpers()
.Register <string, string>("MyHelper", (ctx, arg1x, arg2x) => "Foo");
var pipeline = BuildHelperPipeline(helpers);
var tokens = parser.Parse($"{{{{MyHelper {arg1} {arg2}}}}}", pipeline: pipeline);
using (new AssertionScope())
{
var helperToken = tokens.Children
.Should().ContainSingle().Which
.Should().BeOfType <HelperToken>().Which;
helperToken.Should().BeEquivalentTo(new
{
Name = "MyHelper",
Args = new[]
{
new { Value = arg1Value, ShouldAttemptContextLoad = false },
new { Value = arg2Value, ShouldAttemptContextLoad = false },
}
});
}
}
public void ItParsesHelpersWithMultipleLookupArguments()
{
var parser = new InstanceMustacheParser();
var helpers = new Helpers()
.Register <int, int>("MyHelper", (ctx, arg1, arg2) => "Foo");
var pipeline = BuildHelperPipeline(helpers);
var tokens = parser.Parse("{{MyHelper MyArgument1 MyArgument2}}", pipeline: pipeline);
using (new AssertionScope())
{
var helperToken = tokens.Children
.Should().ContainSingle().Which
.Should().BeOfType <HelperToken>().Which;
helperToken.Should().BeEquivalentTo(new
{
Name = "MyHelper",
Args = new []
{
new { Value = "MyArgument1", ShouldAttemptContextLoad = true },
new { Value = "MyArgument2", ShouldAttemptContextLoad = true },
}
});
}
}
public void Instance_Parser_Just_Passes_Through()
{
var instance = new InstanceMustacheParser();
var tags = instance.Parse("{{foo}}");
Assert.NotNull(tags);
Assert.Equal("Root", tags.Identifier);
Assert.NotEmpty(tags.Children);
}
public void OnlyParsesHelperSectionsWithArguments()
{
var parser = new InstanceMustacheParser();
var pipeline = BuildHelperPipeline(new Helpers());
var tokens = parser.Parse("{{#MyHelper}}{{/MyHelper}}", pipeline: pipeline);
Assert.Single(tokens.Children);
Assert.IsType <SectionToken>(tokens.Children[0]);
}
public void ItParsesHelpersWithoutArguments()
{
var parser = new InstanceMustacheParser();
var helpers = new Helpers()
.Register("MyHelper", ctx => "Foo");
var pipeline = BuildHelperPipeline(helpers);
var tokens = parser.Parse("{{MyHelper}}", pipeline: pipeline);
Assert.Single(tokens.Children);
Assert.IsType <HelperToken>(tokens.Children[0]);
}
public void ItDoesntParseUnregisteredHelpers()
{
var parser = new InstanceMustacheParser();
var helpers = new Helpers()
.Register("MyHelper", ctx => "Foo");
var pipeline = BuildHelperPipeline(helpers);
var tokens = parser.Parse("{{MyHelper2}}", pipeline: pipeline);
Assert.Single(tokens.Children);
Assert.IsType <InterpolationToken>(tokens.Children[0]);
}
public void ItParsesHelpersWithArgument()
{
var parser = new InstanceMustacheParser();
var helpers = new Helpers()
.Register <int>("MyHelper", (ctx, arg) => "Foo");
var pipeline = BuildHelperPipeline(helpers);
var tokens = parser.Parse("{{MyHelper MyArgument}}", pipeline: pipeline);
Assert.Single(tokens.Children);
var helperToken = Assert.IsType <HelperToken>(tokens.Children[0]);
Assert.Equal("MyHelper", helperToken.Name.ToString());
Assert.Equal("MyArgument", helperToken.Args[0].Value);
Assert.True(helperToken.Args[0].ShouldAttemptContextLoad);
}
public void ItShouldBeAbleToParseStaticParameters()
{
var parser = new InstanceMustacheParser();
var helpers = new Helpers()
.Register <int, int>("MyHelper", (ctx, arg1, arg2) => "Foo");
var pipeline = BuildHelperPipeline(helpers);
var tokens = parser.Parse("{{MyHelper 10 MyArgument2}}", pipeline: pipeline);
Assert.Single(tokens.Children);
var helperToken = Assert.IsType <HelperToken>(tokens.Children[0]);
Assert.Equal("MyHelper", helperToken.Name.ToString());
Assert.Equal("10", helperToken.Args[0].Value);
Assert.True(helperToken.Args[0].ShouldAttemptContextLoad);
Assert.Equal("MyArgument2", helperToken.Args[1].Value);
Assert.True(helperToken.Args[1].ShouldAttemptContextLoad);
}
public void ItShouldBeAbleToParseStaticParametersWithQuotesAndSpaces(object value)
{
var argument = (string)value;
var argumentValue = argument
.Replace("\"", string.Empty)
.Replace("\'", string.Empty);
var parser = new InstanceMustacheParser();
var helpers = new Helpers()
.Register <string>("MyHelper", (ctx, arg) => "Foo");
var pipeline = BuildHelperPipeline(helpers);
var tokens = parser.Parse($"{{{{MyHelper {argument}}}}}", pipeline: pipeline);
Assert.Single(tokens.Children);
var helperToken = Assert.IsType <HelperToken>(tokens.Children[0]);
Assert.Equal("MyHelper", helperToken.Name.ToString());
Assert.Equal(argumentValue, helperToken.Args[0].Value);
Assert.False(helperToken.Args[0].ShouldAttemptContextLoad);
}
