kemal/spec/context_spec.cr

62 lines
1.9 KiB
Crystal

require "./spec_helper"
describe "Context" do
it "sets content type" do
get "/" do |env|
env.response.content_type = "application/json"
"Hello"
end
request = HTTP::Request.new("GET", "/")
client_response = call_request_on_app(request)
client_response.headers["Content-Type"].should eq("application/json")
end
it "parses headers" do
get "/" do |env|
name = env.request.headers["name"]
"Hello #{name}"
end
headers = HTTP::Headers.new
headers["name"] = "kemal"
request = HTTP::Request.new("GET", "/", headers)
client_response = call_request_on_app(request)
client_response.body.should eq "Hello kemal"
end
it "sets response headers" do
get "/" do |env|
env.response.headers.add "Accept-Language", "tr"
end
request = HTTP::Request.new("GET", "/")
client_response = call_request_on_app(request)
client_response.headers["Accept-Language"].should eq "tr"
end
it "can store variables" do
before_get "/" do |env|
env.set "before_get", "Kemal"
env.set "before_get_int", 123
env.set "before_get_float", 3.5
end
get "/" do |env|
env.set "key", "value"
{
key: env.get("key"),
before_get: env.get("before_get"),
before_get_int: env.get("before_get_int"),
before_get_float: env.get("before_get_float"),
}
end
request = HTTP::Request.new("GET", "/")
io = IO::Memory.new
response = HTTP::Server::Response.new(io)
context = HTTP::Server::Context.new(request, response)
Kemal::Middleware::Filter::INSTANCE.call(context)
Kemal::RouteHandler::INSTANCE.call(context)
context.store["key"].should eq "value"
context.store["before_get"].should eq "Kemal"
context.store["before_get_int"].should eq 123
context.store["before_get_float"].should eq 3.5
end
end