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require 'abstract_unit'
module AbstractController
module Testing
class UrlForTest < ActionController::TestCase
class W
include ActionDispatch::Routing::RouteSet.new.tap { |r| r.draw { get ':controller(/:action(/:id(.:format)))' } }.url_helpers
end
def teardown
W.default_url_options.clear
end
def add_host!
W.default_url_options[:host] = 'www.basecamphq.com'
end
def add_port!
W.default_url_options[:port] = 3000
end
def add_numeric_host!
W.default_url_options[:host] = '127.0.0.1'
end
def test_exception_is_thrown_without_host
assert_raise ArgumentError do
W.new.url_for :controller => 'c', :action => 'a', :id => 'i'
end
end
def test_anchor
assert_equal('/c/a#anchor',
W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :anchor => 'anchor')
)
end
def test_anchor_should_call_to_param
assert_equal('/c/a#anchor',
W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :anchor => Struct.new(:to_param).new('anchor'))
)
end
def test_anchor_should_escape_unsafe_pchar
assert_equal('/c/a#%23anchor',
W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :anchor => Struct.new(:to_param).new('#anchor'))
)
end
def test_anchor_should_not_escape_safe_pchar
assert_equal('/c/a#name=user&email=user@domain.com',
W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :anchor => Struct.new(:to_param).new('name=user&email=user@domain.com'))
)
end
def test_default_host
add_host!
assert_equal('http://www.basecamphq.com/c/a/i',
W.new.url_for(:controller => 'c', :action => 'a', :id => 'i')
)
end
def test_host_may_be_overridden
add_host!
assert_equal('http://37signals.basecamphq.com/c/a/i',
W.new.url_for(:host => '37signals.basecamphq.com', :controller => 'c', :action => 'a', :id => 'i')
)
end
def test_subdomain_may_be_changed
add_host!
assert_equal('http://api.basecamphq.com/c/a/i',
W.new.url_for(:subdomain => 'api', :controller => 'c', :action => 'a', :id => 'i')
)
end
def test_subdomain_may_be_object
model = mock(:to_param => 'api')
add_host!
assert_equal('http://api.basecamphq.com/c/a/i',
W.new.url_for(:subdomain => model, :controller => 'c', :action => 'a', :id => 'i')
)
end
def test_subdomain_may_be_removed
add_host!
assert_equal('http://basecamphq.com/c/a/i',
W.new.url_for(:subdomain => false, :controller => 'c', :action => 'a', :id => 'i')
)
end
def test_multiple_subdomains_may_be_removed
W.default_url_options[:host] = 'mobile.www.api.basecamphq.com'
assert_equal('http://basecamphq.com/c/a/i',
W.new.url_for(:subdomain => false, :controller => 'c', :action => 'a', :id => 'i')
)
end
def test_subdomain_may_be_accepted_with_numeric_host
add_numeric_host!
assert_equal('http://127.0.0.1/c/a/i',
W.new.url_for(:subdomain => 'api', :controller => 'c', :action => 'a', :id => 'i')
)
end
def test_domain_may_be_changed
add_host!
assert_equal('http://www.37signals.com/c/a/i',
W.new.url_for(:domain => '37signals.com', :controller => 'c', :action => 'a', :id => 'i')
)
end
def test_tld_length_may_be_changed
add_host!
assert_equal('http://mobile.www.basecamphq.com/c/a/i',
W.new.url_for(:subdomain => 'mobile', :tld_length => 2, :controller => 'c', :action => 'a', :id => 'i')
)
end
def test_port
add_host!
assert_equal('http://www.basecamphq.com:3000/c/a/i',
W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :port => 3000)
)
end
def test_default_port
add_host!
add_port!
assert_equal('http://www.basecamphq.com:3000/c/a/i',
W.new.url_for(:controller => 'c', :action => 'a', :id => 'i')
)
end
def test_protocol
add_host!
assert_equal('https://www.basecamphq.com/c/a/i',
W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https')
)
end
def test_protocol_with_and_without_separators
add_host!
assert_equal('https://www.basecamphq.com/c/a/i',
W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https')
)
assert_equal('https://www.basecamphq.com/c/a/i',
W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https:')
)
assert_equal('https://www.basecamphq.com/c/a/i',
W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https://')
)
end
def test_without_protocol
add_host!
assert_equal('//www.basecamphq.com/c/a/i',
W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => '//')
)
assert_equal('//www.basecamphq.com/c/a/i',
W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => false)
)
end
def test_trailing_slash
add_host!
options = {:controller => 'foo', :trailing_slash => true, :action => 'bar', :id => '33'}
assert_equal('http://www.basecamphq.com/foo/bar/33/', W.new.url_for(options) )
end
def test_trailing_slash_with_protocol
add_host!
options = { :trailing_slash => true,:protocol => 'https', :controller => 'foo', :action => 'bar', :id => '33'}
assert_equal('https://www.basecamphq.com/foo/bar/33/', W.new.url_for(options) )
assert_equal 'https://www.basecamphq.com/foo/bar/33/?query=string', W.new.url_for(options.merge({:query => 'string'}))
end
def test_trailing_slash_with_only_path
options = {:controller => 'foo', :trailing_slash => true}
assert_equal '/foo/', W.new.url_for(options.merge({:only_path => true}))
options.update({:action => 'bar', :id => '33'})
assert_equal '/foo/bar/33/', W.new.url_for(options.merge({:only_path => true}))
assert_equal '/foo/bar/33/?query=string', W.new.url_for(options.merge({:query => 'string',:only_path => true}))
end
def test_trailing_slash_with_anchor
options = {:trailing_slash => true, :controller => 'foo', :action => 'bar', :id => '33', :only_path => true, :anchor=> 'chapter7'}
assert_equal '/foo/bar/33/#chapter7', W.new.url_for(options)
assert_equal '/foo/bar/33/?query=string#chapter7', W.new.url_for(options.merge({:query => 'string'}))
end
def test_trailing_slash_with_params
url = W.new.url_for(:trailing_slash => true, :only_path => true, :controller => 'cont', :action => 'act', :p1 => 'cafe', :p2 => 'link')
params = extract_params(url)
assert_equal params[0], { :p1 => 'cafe' }.to_query
assert_equal params[1], { :p2 => 'link' }.to_query
end
def test_relative_url_root_is_respected
# ROUTES TODO: Tests should not have to pass :relative_url_root directly. This
# should probably come from routes.
add_host!
assert_equal('https://www.basecamphq.com/subdir/c/a/i',
W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https', :script_name => '/subdir')
)
end
def test_named_routes
with_routing do |set|
set.draw do
get 'this/is/verbose', :to => 'home#index', :as => :no_args
get 'home/sweet/home/:user', :to => 'home#index', :as => :home
end
# We need to create a new class in order to install the new named route.
kls = Class.new { include set.url_helpers }
controller = kls.new
assert controller.respond_to?(:home_url)
assert_equal 'http://www.basecamphq.com/home/sweet/home/again',
controller.send(:home_url, :host => 'www.basecamphq.com', :user => 'again')
assert_equal("/home/sweet/home/alabama", controller.send(:home_path, :user => 'alabama', :host => 'unused'))
assert_equal("http://www.basecamphq.com/home/sweet/home/alabama", controller.send(:home_url, :user => 'alabama', :host => 'www.basecamphq.com'))
assert_equal("http://www.basecamphq.com/this/is/verbose", controller.send(:no_args_url, :host=>'www.basecamphq.com'))
end
end
def test_relative_url_root_is_respected_for_named_routes
with_routing do |set|
set.draw do
get '/home/sweet/home/:user', :to => 'home#index', :as => :home
end
kls = Class.new { include set.url_helpers }
controller = kls.new
assert_equal 'http://www.basecamphq.com/subdir/home/sweet/home/again',
controller.send(:home_url, :host => 'www.basecamphq.com', :user => 'again', :script_name => "/subdir")
end
end
def test_only_path
with_routing do |set|
set.draw do
get 'home/sweet/home/:user', :to => 'home#index', :as => :home
get ':controller/:action/:id'
end
# We need to create a new class in order to install the new named route.
kls = Class.new { include set.url_helpers }
controller = kls.new
assert controller.respond_to?(:home_url)
assert_equal '/brave/new/world',
controller.send(:url_for, :controller => 'brave', :action => 'new', :id => 'world', :only_path => true)
assert_equal("/home/sweet/home/alabama", controller.send(:home_url, :user => 'alabama', :host => 'unused', :only_path => true))
assert_equal("/home/sweet/home/alabama", controller.send(:home_path, 'alabama'))
end
end
def test_one_parameter
assert_equal('/c/a?param=val',
W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :param => 'val')
)
end
def test_two_parameters
url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :p1 => 'X1', :p2 => 'Y2')
params = extract_params(url)
assert_equal params[0], { :p1 => 'X1' }.to_query
assert_equal params[1], { :p2 => 'Y2' }.to_query
end
def test_hash_parameter
url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :query => {:name => 'Bob', :category => 'prof'})
params = extract_params(url)
assert_equal params[0], { 'query[category]' => 'prof' }.to_query
assert_equal params[1], { 'query[name]' => 'Bob' }.to_query
end
def test_array_parameter
url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :query => ['Bob', 'prof'])
params = extract_params(url)
assert_equal params[0], { 'query[]' => 'Bob' }.to_query
assert_equal params[1], { 'query[]' => 'prof' }.to_query
end
def test_hash_recursive_parameters
url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :query => {:person => {:name => 'Bob', :position => 'prof'}, :hobby => 'piercing'})
params = extract_params(url)
assert_equal params[0], { 'query[hobby]' => 'piercing' }.to_query
assert_equal params[1], { 'query[person][name]' => 'Bob' }.to_query
assert_equal params[2], { 'query[person][position]' => 'prof' }.to_query
end
def test_hash_recursive_and_array_parameters
url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :id => 101, :query => {:person => {:name => 'Bob', :position => ['prof', 'art director']}, :hobby => 'piercing'})
assert_match(%r(^/c/a/101), url)
params = extract_params(url)
assert_equal params[0], { 'query[hobby]' => 'piercing' }.to_query
assert_equal params[1], { 'query[person][name]' => 'Bob' }.to_query
assert_equal params[2], { 'query[person][position][]' => 'art director' }.to_query
assert_equal params[3], { 'query[person][position][]' => 'prof' }.to_query
end
def test_path_generation_for_symbol_parameter_keys
assert_generates("/image", :controller=> :image)
end
def test_named_routes_with_nil_keys
with_routing do |set|
set.draw do
get 'posts.:format', :to => 'posts#index', :as => :posts
get '/', :to => 'posts#index', :as => :main
end
# We need to create a new class in order to install the new named route.
kls = Class.new { include set.url_helpers }
kls.default_url_options[:host] = 'www.basecamphq.com'
controller = kls.new
params = {:action => :index, :controller => :posts, :format => :xml}
assert_equal("http://www.basecamphq.com/posts.xml", controller.send(:url_for, params))
params[:format] = nil
assert_equal("http://www.basecamphq.com", controller.send(:url_for, params))
end
end
def test_multiple_includes_maintain_distinct_options
first_class = Class.new { include ActionController::UrlFor }
second_class = Class.new { include ActionController::UrlFor }
first_host, second_host = 'firsthost.com', 'secondhost.com'
first_class.default_url_options[:host] = first_host
second_class.default_url_options[:host] = second_host
assert_equal first_host, first_class.default_url_options[:host]
assert_equal second_host, second_class.default_url_options[:host]
end
def test_with_stringified_keys
assert_equal("/c", W.new.url_for('controller' => 'c', 'only_path' => true))
assert_equal("/c/a", W.new.url_for('controller' => 'c', 'action' => 'a', 'only_path' => true))
end
def test_with_hash_with_indifferent_access
W.default_url_options[:controller] = 'd'
W.default_url_options[:only_path] = false
assert_equal("/c", W.new.url_for(HashWithIndifferentAccess.new('controller' => 'c', 'only_path' => true)))
W.default_url_options[:action] = 'b'
assert_equal("/c/a", W.new.url_for(HashWithIndifferentAccess.new('controller' => 'c', 'action' => 'a', 'only_path' => true)))
end
def test_url_params_with_nil_to_param_are_not_in_url
assert_equal("/c/a", W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :id => Struct.new(:to_param).new(nil)))
end
def test_false_url_params_are_included_in_query
assert_equal("/c/a?show=false", W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :show => false))
end
private
def extract_params(url)
url.split('?', 2).last.split('&').sort
end
end
end
end
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