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Add 'Namespace' a container for tags and filters

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This commit is contained in:
Kyle Fuller
2015-11-18 16:08:18 +03:00
parent 226becb258
commit dc774fe43b
11 changed files with 115 additions and 86 deletions
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11
StencilSpecs/FilterSpec.swift
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@@ -7,7 +7,9 @@ describe("template filters") {
$0.it("allows you to register a custom filter") {
let template = Template(templateString: "{{ name|repeat }}")
template.parser.registerFilter("repeat") { value in
let namespace = Namespace()
namespace.registerFilter("repeat") { value in
if let value = value as? String {
return "\(value) \(value)"
}
@@ -15,17 +17,18 @@ describe("template filters") {
return nil
}
let result = try template.render(context)
let result = try template.render(context, namespace: namespace)
try expect(result) == "Kyle Kyle"
}
$0.it("allows you to register a custom filter") {
let template = Template(templateString: "{{ name|repeat }}")
template.parser.registerFilter("repeat") { value in
let namespace = Namespace()
namespace.registerFilter("repeat") { value in
throw TemplateSyntaxError("No Repeat")
}
try expect(try template.render(context)).toThrow(TemplateSyntaxError("No Repeat"))
try expect(try template.render(context, namespace: namespace)).toThrow(TemplateSyntaxError("No Repeat"))
}
}