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require 'abstract_unit'
module ActionView
class TestCase
module ATestHelper
end
module AnotherTestHelper
def from_another_helper
'Howdy!'
end
end
module ASharedTestHelper
def from_shared_helper
'Holla!'
end
end
helper ASharedTestHelper
module SharedTests
def self.included(test_case)
test_case.class_eval do
test "helpers defined on ActionView::TestCase are available" do
assert test_case.ancestors.include?(ASharedTestHelper)
assert_equal 'Holla!', from_shared_helper
end
end
end
end
class GeneralViewTest < ActionView::TestCase
include SharedTests
test_case = self
test "works without testing a helper module" do
assert_equal 'Eloy', render('developers/developer', :developer => stub(:name => 'Eloy'))
end
test "can render a layout with block" do
assert_equal "Before (ChrisCruft)\n!\nAfter",
render(:layout => "test/layout_for_partial", :locals => {:name => "ChrisCruft"}) {"!"}
end
helper AnotherTestHelper
test "additional helper classes can be specified as in a controller" do
assert test_case.ancestors.include?(AnotherTestHelper)
assert_equal 'Howdy!', from_another_helper
end
end
class ClassMethodsTest < ActionView::TestCase
include SharedTests
test_case = self
tests ATestHelper
test "tests the specified helper module" do
assert_equal ATestHelper, test_case.helper_class
assert test_case.ancestors.include?(ATestHelper)
end
helper AnotherTestHelper
test "additional helper classes can be specified as in a controller" do
assert test_case.ancestors.include?(AnotherTestHelper)
assert_equal 'Howdy!', from_another_helper
test_case.helper_class.module_eval do
def render_from_helper
from_another_helper
end
end
assert_equal 'Howdy!', render(:partial => 'test/from_helper')
end
end
class ATestHelperTest < ActionView::TestCase
include SharedTests
test_case = self
test "inflects the name of the helper module to test from the test case class" do
assert_equal ATestHelper, test_case.helper_class
assert test_case.ancestors.include?(ATestHelper)
end
test "a configured test controller is available" do
assert_kind_of ActionController::Base, controller
assert_equal '', controller.controller_path
end
test "helper class that is being tested is always included in view instance" do
self.class.helper_class.module_eval do
def render_from_helper
render :partial => 'customer', :collection => @customers
end
end
TestController.stubs(:controller_path).returns('test')
@customers = [stub(:name => 'Eloy'), stub(:name => 'Manfred')]
assert_match /Hello: EloyHello: Manfred/, render(:partial => 'test/from_helper')
end
test "no additional helpers should shared across test cases" do
assert !test_case.ancestors.include?(AnotherTestHelper)
assert_raise(NoMethodError) { send :from_another_helper }
end
test "is able to use routes" do
controller.request.assign_parameters('foo', 'index')
assert_equal '/foo', url_for
assert_equal '/bar', url_for(:controller => 'bar')
end
test "is able to use named routes" do
with_routing do |set|
set.draw { |map| map.resources :contents }
assert_equal 'http://test.host/contents/new', new_content_url
assert_equal 'http://test.host/contents/1', content_url(:id => 1)
end
end
test "named routes can be used from helper included in view" do
with_routing do |set|
set.draw { |map| map.resources :contents }
master_helper_module.module_eval do
def render_from_helper
new_content_url
end
end
assert_equal 'http://test.host/contents/new', render(:partial => 'test/from_helper')
end
end
test "is able to render partials with local variables" do
assert_equal 'Eloy', render('developers/developer', :developer => stub(:name => 'Eloy'))
assert_equal 'Eloy', render(:partial => 'developers/developer',
:locals => { :developer => stub(:name => 'Eloy') })
end
test "is able to render partials from templates and also use instance variables" do
TestController.stubs(:controller_path).returns('test')
@customers = [stub(:name => 'Eloy'), stub(:name => 'Manfred')]
assert_match /Hello: EloyHello: Manfred/, render(:file => 'test/list')
end
test "is able to make methods available to the view" do
master_helper_module.module_eval do
def render_from_helper; from_test_case end
end
assert_equal 'Word!', render(:partial => 'test/from_helper')
end
def from_test_case; 'Word!'; end
helper_method :from_test_case
end
class AssertionsTest < ActionView::TestCase
def render_from_helper
form_tag('/foo') do
concat render(:text => '<ul><li>foo</li></ul>')
end
end
helper_method :render_from_helper
test "uses the output_buffer for assert_select" do
render(:partial => 'test/from_helper')
assert_select 'form' do
assert_select 'li', :text => 'foo'
end
end
end
end
end
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