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# frozen_string_literal: true
require "abstract_unit"
module ContentType
class BaseController < ActionController::Base
def index
render body: "Hello world!"
end
def set_on_response_obj
response.content_type = Mime[:rss]
render body: "Hello world!"
end
def set_on_render
render body: "Hello world!", content_type: Mime[:rss]
end
end
class ImpliedController < ActionController::Base
# Template's mime type is used if no content_type is specified
self.view_paths = [ActionView::FixtureResolver.new(
"content_type/implied/i_am_html_erb.html.erb" => "Hello world!",
"content_type/implied/i_am_xml_erb.xml.erb" => "<xml>Hello world!</xml>",
"content_type/implied/i_am_html_builder.html.builder" => "xml.p 'Hello'",
"content_type/implied/i_am_xml_builder.xml.builder" => "xml.awesome 'Hello'"
)]
end
class CharsetController < ActionController::Base
def set_on_response_obj
response.charset = "utf-16"
render body: "Hello world!"
end
def set_as_nil_on_response_obj
response.charset = nil
render body: "Hello world!"
end
end
class ExplicitContentTypeTest < Rack::TestCase
test "default response is text/plain and UTF8" do
with_routing do |set|
set.draw do
ActiveSupport::Deprecation.silence do
get ":controller", action: "index"
end
end
get "/content_type/base"
assert_body "Hello world!"
assert_header "Content-Type", "text/plain; charset=utf-8"
end
end
test "setting the content type of the response directly on the response object" do
get "/content_type/base/set_on_response_obj"
assert_body "Hello world!"
assert_header "Content-Type", "application/rss+xml; charset=utf-8"
end
test "setting the content type of the response as an option to render" do
get "/content_type/base/set_on_render"
assert_body "Hello world!"
assert_header "Content-Type", "application/rss+xml; charset=utf-8"
end
end
class ImpliedContentTypeTest < Rack::TestCase
test "sets Content-Type as text/html when rendering *.html.erb" do
get "/content_type/implied/i_am_html_erb"
assert_header "Content-Type", "text/html; charset=utf-8"
end
test "sets Content-Type as application/xml when rendering *.xml.erb" do
get "/content_type/implied/i_am_xml_erb", params: { "format" => "xml" }
assert_header "Content-Type", "application/xml; charset=utf-8"
end
test "sets Content-Type as text/html when rendering *.html.builder" do
get "/content_type/implied/i_am_html_builder"
assert_header "Content-Type", "text/html; charset=utf-8"
end
test "sets Content-Type as application/xml when rendering *.xml.builder" do
get "/content_type/implied/i_am_xml_builder", params: { "format" => "xml" }
assert_header "Content-Type", "application/xml; charset=utf-8"
end
end
class ExplicitCharsetTest < Rack::TestCase
test "setting the charset of the response directly on the response object" do
get "/content_type/charset/set_on_response_obj"
assert_body "Hello world!"
assert_header "Content-Type", "text/plain; charset=utf-16"
end
test "setting the charset of the response as nil directly on the response object" do
get "/content_type/charset/set_as_nil_on_response_obj"
assert_body "Hello world!"
assert_header "Content-Type", "text/plain; charset=utf-8"
end
end
end
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