require 'test_helper'
require 'pry'
class HandlerTest < ActiveSupport::TestCase
GARAHandler = Gara::Template::Handler.new
DEFAULT_DOCTYPE = ""
class LookupContext
def disable_cache
yield
end
def find_template(*args)
end
attr_accessor :formats
end
class Context
def initialize
@output_buffer = "original"
@virtual_path = nil
end
def lookup_context
@lookup_context ||= LookupContext.new
end
end
def new_template(body = " h1 'Hello' ", details = { format: :html })
ActionView::Template.new(body, "hello template", details.fetch(:handler) { GARAHandler }, {:virtual_path => "hello"}.merge!(details))
end
def render(locals = {})
output = @template.render(@context, locals)
output
end
def with_doctype(body, alt_doctype = nil)
"#{alt_doctype||DEFAULT_DOCTYPE}\n#{body}"
end
def setup
@context = Context.new
end
test "our handler is registered" do
handler = ActionView::Template.registered_template_handler("gara")
assert_equal Gara::Template::Handler, handler
end
test "html generates Hello
by default" do
@template = new_template
assert_equal "Hello
", render
end
test "nesting elements with ruby block structure" do
@template = new_template("ul { li 'one' ; li 'two' ; li 'three' }")
assert_equal "", render
end
test "class names" do
@template = new_template("p.whatever.another 'Lorum Ipsum' ")
assert_equal "Lorum Ipsum
", render
end
test "other attributes" do
@template = new_template("p('Lorum Ipsum', style: 'align: right;')")
assert_equal "Lorum Ipsum
", render
end
test "real document has doctype and newline" do
@template = new_template("html { body { h1 \"hello\" } }")
assert_equal with_doctype("hello
\n"), render
end
test "locals work" do
@template = new_template "h1 title"
@template.locals = [:title]
assert_equal "Foo
", render(title: 'Foo')
end
end