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require File.dirname(__FILE__) + '/../abstract_unit'
require File.dirname(__FILE__) + '/fake_controllers'
class TestTest < Test::Unit::TestCase
class TestController < ActionController::Base
def set_flash
flash["test"] = ">#{flash["test"]}<"
render :text => 'ignore me'
end
def test_params
render :text => params.inspect
end
def test_uri
render :text => request.request_uri
end
def test_html_output
render :text => <<HTML
<html>
<body>
<div id="foo">
<ul>
<li class="item">hello</li>
<li class="item">goodbye</li>
</ul>
</div>
<div id="bar">
<form action="/somewhere">
Name: <input type="text" name="person[name]" id="person_name" />
</form>
</div>
</body>
</html>
HTML
end
def test_only_one_param
render :text => (params[:left] && params[:right]) ? "EEP, Both here!" : "OK"
end
def test_remote_addr
render :text => (request.remote_addr || "not specified")
end
end
def setup
@controller = TestController.new
@request = ActionController::TestRequest.new
@response = ActionController::TestResponse.new
ActionController::Routing::Routes.reload
end
def teardown
ActionController::Routing::Routes.reload
end
def test_process_without_flash
process :set_flash
assert_equal '><', flash['test']
end
def test_process_with_flash
process :set_flash, nil, nil, { "test" => "value" }
assert_equal '>value<', flash['test']
end
def test_process_with_request_uri_with_no_params
process :test_uri
assert_equal "/test_test/test/test_uri", @response.body
end
def test_process_with_request_uri_with_params
process :test_uri, :id => 7
assert_equal "/test_test/test/test_uri/7", @response.body
end
def test_process_with_request_uri_with_params_with_explicit_uri
@request.set_REQUEST_URI "/explicit/uri"
process :test_uri, :id => 7
assert_equal "/explicit/uri", @response.body
end
def test_multiple_calls
process :test_only_one_param, :left => true
assert_equal "OK", @response.body
process :test_only_one_param, :right => true
assert_equal "OK", @response.body
end
def test_assert_tag_tag
process :test_html_output
# there is a 'form' tag
assert_tag :tag => 'form'
# there is not an 'hr' tag
assert_no_tag :tag => 'hr'
end
def test_assert_tag_attributes
process :test_html_output
# there is a tag with an 'id' of 'bar'
assert_tag :attributes => { :id => "bar" }
# there is no tag with a 'name' of 'baz'
assert_no_tag :attributes => { :name => "baz" }
end
def test_assert_tag_parent
process :test_html_output
# there is a tag with a parent 'form' tag
assert_tag :parent => { :tag => "form" }
# there is no tag with a parent of 'input'
assert_no_tag :parent => { :tag => "input" }
end
def test_assert_tag_child
process :test_html_output
# there is a tag with a child 'input' tag
assert_tag :child => { :tag => "input" }
# there is no tag with a child 'a' tag
assert_no_tag :child => { :tag => "a" }
end
def test_assert_tag_ancestor
process :test_html_output
# there is a 'li' tag with an ancestor having an id of 'foo'
assert_tag :ancestor => { :attributes => { :id => "foo" } }, :tag => "li"
# there is no tag of any kind with an ancestor having an href matching 'foo'
assert_no_tag :ancestor => { :attributes => { :href => /foo/ } }
end
def test_assert_tag_descendant
process :test_html_output
# there is a tag with a decendant 'li' tag
assert_tag :descendant => { :tag => "li" }
# there is no tag with a descendant 'html' tag
assert_no_tag :descendant => { :tag => "html" }
end
def test_assert_tag_sibling
process :test_html_output
# there is a tag with a sibling of class 'item'
assert_tag :sibling => { :attributes => { :class => "item" } }
# there is no tag with a sibling 'ul' tag
assert_no_tag :sibling => { :tag => "ul" }
end
def test_assert_tag_after
process :test_html_output
# there is a tag following a sibling 'div' tag
assert_tag :after => { :tag => "div" }
# there is no tag following a sibling tag with id 'bar'
assert_no_tag :after => { :attributes => { :id => "bar" } }
end
def test_assert_tag_before
process :test_html_output
# there is a tag preceeding a tag with id 'bar'
assert_tag :before => { :attributes => { :id => "bar" } }
# there is no tag preceeding a 'form' tag
assert_no_tag :before => { :tag => "form" }
end
def test_assert_tag_children_count
process :test_html_output
# there is a tag with 2 children
assert_tag :children => { :count => 2 }
# there is no tag with 4 children
assert_no_tag :children => { :count => 4 }
end
def test_assert_tag_children_less_than
process :test_html_output
# there is a tag with less than 5 children
assert_tag :children => { :less_than => 5 }
# there is no 'ul' tag with less than 2 children
assert_no_tag :children => { :less_than => 2 }, :tag => "ul"
end
def test_assert_tag_children_greater_than
process :test_html_output
# there is a 'body' tag with more than 1 children
assert_tag :children => { :greater_than => 1 }, :tag => "body"
# there is no tag with more than 10 children
assert_no_tag :children => { :greater_than => 10 }
end
def test_assert_tag_children_only
process :test_html_output
# there is a tag containing only one child with an id of 'foo'
assert_tag :children => { :count => 1,
:only => { :attributes => { :id => "foo" } } }
# there is no tag containing only one 'li' child
assert_no_tag :children => { :count => 1, :only => { :tag => "li" } }
end
def test_assert_tag_content
process :test_html_output
# the output contains the string "Name"
assert_tag :content => "Name"
# the output does not contain the string "test"
assert_no_tag :content => "test"
end
def test_assert_tag_multiple
process :test_html_output
# there is a 'div', id='bar', with an immediate child whose 'action'
# attribute matches the regexp /somewhere/.
assert_tag :tag => "div", :attributes => { :id => "bar" },
:child => { :attributes => { :action => /somewhere/ } }
# there is no 'div', id='foo', with a 'ul' child with more than
# 2 "li" children.
assert_no_tag :tag => "div", :attributes => { :id => "foo" },
:child => {
:tag => "ul",
:children => { :greater_than => 2,
:only => { :tag => "li" } } }
end
def test_assert_generates
assert_generates 'controller/action/5', :controller => 'controller', :action => 'action', :id => '5'
end
def test_assert_routing
assert_routing 'content', :controller => 'content', :action => 'index'
end
def test_assert_routing_in_module
assert_routing 'admin/user', :controller => 'admin/user', :action => 'index'
end
def test_params_passing
get :test_params, :page => {:name => "Page name", :month => '4', :year => '2004', :day => '6'}
parsed_params = eval(@response.body)
assert_equal(
{'controller' => 'test_test/test', 'action' => 'test_params',
'page' => {'name' => "Page name", 'month' => '4', 'year' => '2004', 'day' => '6'}},
parsed_params
)
end
def test_id_converted_to_string
get :test_params, :id => 20, :foo => Object.new
assert_kind_of String, @request.path_parameters['id']
end
def test_array_path_parameter_handled_properly
with_routing do |set|
set.draw do
set.connect 'file/*path', :controller => 'test_test/test', :action => 'test_params'
set.connect ':controller/:action/:id'
end
get :test_params, :path => ['hello', 'world']
assert_equal ['hello', 'world'], @request.path_parameters['path']
assert_equal 'hello/world', @request.path_parameters['path'].to_s
end
end
def test_assert_realistic_path_parameters
get :test_params, :id => 20, :foo => Object.new
# All elements of path_parameters should use string keys
@request.path_parameters.keys.each do |key|
assert_kind_of String, key
end
end
def test_with_routing_places_routes_back
assert ActionController::Routing::Routes
routes_id = ActionController::Routing::Routes.object_id
begin
with_routing { raise 'fail' }
fail 'Should not be here.'
rescue RuntimeError
end
assert ActionController::Routing::Routes
assert_equal routes_id, ActionController::Routing::Routes.object_id
end
def test_remote_addr
get :test_remote_addr
assert_equal "0.0.0.0", @response.body
@request.remote_addr = "192.0.0.1"
get :test_remote_addr
assert_equal "192.0.0.1", @response.body
end
%w(controller response request).each do |variable|
%w(get post put delete head process).each do |method|
define_method("test_#{variable}_missing_for_#{method}_raises_error") do
remove_instance_variable "@#{variable}"
begin
send(method, :test_remote_addr)
assert false, "expected RuntimeError, got nothing"
rescue RuntimeError => error
assert true
assert_match %r{@#{variable} is nil}, error.message
rescue => error
assert false, "expected RuntimeError, got #{error.class}"
end
end
end
end
end
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