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|
# frozen_string_literal: true
require "abstract_unit"
module RenderHtml
class MinimalController < ActionController::Metal
include AbstractController::Rendering
include ActionController::Rendering
def index
render html: "Hello World!"
end
end
class SimpleController < ActionController::Base
self.view_paths = [ActionView::FixtureResolver.new]
def index
render html: "hello david"
end
end
class WithLayoutController < ::ApplicationController
self.view_paths = [ActionView::FixtureResolver.new(
"layouts/application.html.erb" => "<%= yield %>, I'm here!",
"layouts/greetings.html.erb" => "<%= yield %>, I wish thee well.",
"layouts/ivar.html.erb" => "<%= yield %>, <%= @ivar %>"
)]
def index
render html: "hello david"
end
def custom_code
render html: "hello world", status: 404
end
def with_custom_code_as_string
render html: "hello world", status: "404 Not Found"
end
def with_nil
render html: nil
end
def with_nil_and_status
render html: nil, status: 403
end
def with_false
render html: false
end
def with_layout_true
render html: "hello world", layout: true
end
def with_layout_false
render html: "hello world", layout: false
end
def with_layout_nil
render html: "hello world", layout: nil
end
def with_custom_layout
render html: "hello world", layout: "greetings"
end
def with_ivar_in_layout
@ivar = "hello world"
render html: "hello world", layout: "ivar"
end
def with_unsafe_html_tag
render html: "<p>hello world</p>", layout: nil
end
def with_safe_html_tag
render html: "<p>hello world</p>".html_safe, layout: nil
end
end
class RenderHtmlTest < Rack::TestCase
test "rendering text from a minimal controller" do
get "/render_html/minimal/index"
assert_body "Hello World!"
assert_status 200
end
test "rendering text from an action with default options renders the text with the layout" do
with_routing do |set|
set.draw { ActionDispatch.deprecator.silence { get ":controller", action: "index" } }
get "/render_html/simple"
assert_body "hello david"
assert_status 200
end
end
test "rendering text from an action with default options renders the text without the layout" do
with_routing do |set|
set.draw { ActionDispatch.deprecator.silence { get ":controller", action: "index" } }
get "/render_html/with_layout"
assert_body "hello david"
assert_status 200
end
end
test "rendering text, while also providing a custom status code" do
get "/render_html/with_layout/custom_code"
assert_body "hello world"
assert_status 404
end
test "rendering text with nil returns an empty body" do
get "/render_html/with_layout/with_nil"
assert_body ""
assert_status 200
end
test "Rendering text with nil and custom status code returns an empty body and the status" do
get "/render_html/with_layout/with_nil_and_status"
assert_body ""
assert_status 403
end
test "rendering text with false returns the string 'false'" do
get "/render_html/with_layout/with_false"
assert_body "false"
assert_status 200
end
test "rendering text with layout: true" do
get "/render_html/with_layout/with_layout_true"
assert_body "hello world, I'm here!"
assert_status 200
end
test "rendering text with layout: 'greetings'" do
get "/render_html/with_layout/with_custom_layout"
assert_body "hello world, I wish thee well."
assert_status 200
end
test "rendering text with layout: false" do
get "/render_html/with_layout/with_layout_false"
assert_body "hello world"
assert_status 200
end
test "rendering text with layout: nil" do
get "/render_html/with_layout/with_layout_nil"
assert_body "hello world"
assert_status 200
end
test "rendering HTML should escape the string if it is not HTML safe" do
get "/render_html/with_layout/with_unsafe_html_tag"
assert_body "<p>hello world</p>"
assert_status 200
end
test "rendering HTML should not escape the string if it is HTML safe" do
get "/render_html/with_layout/with_safe_html_tag"
assert_body "<p>hello world</p>"
assert_status 200
end
test "rendering from minimal controller returns response with text/html content type" do
get "/render_html/minimal/index"
assert_content_type "text/html; charset=utf-8"
end
test "rendering from normal controller returns response with text/html content type" do
get "/render_html/simple/index"
assert_content_type "text/html; charset=utf-8"
end
end
end
|
