application_helper_test.rb
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require File.dirname(__FILE__) + '/../test_helper'
class ApplicationHelperTest < Test::Unit::TestCase
include ApplicationHelper
should 'calculate correctly partial for object' do
self.stubs(:params).returns({:controller => 'test'})
File.expects(:exists?).with("#{RAILS_ROOT}/app/views/test/_float.rhtml").returns(false)
File.expects(:exists?).with("#{RAILS_ROOT}/app/views/test/_numeric.rhtml").returns(true).times(2)
File.expects(:exists?).with("#{RAILS_ROOT}/app/views/test/_runtime_error.rhtml").returns(true).at_least_once
assert_equal 'numeric', partial_for_class(Float)
assert_equal 'numeric', partial_for_class(Numeric)
assert_equal 'runtime_error', partial_for_class(RuntimeError)
end
should 'give error when there is no partial for class' do
assert_raises ArgumentError do
partial_for_class(nil)
end
end
should 'generate link to stylesheet' do
File.expects(:exists?).with(File.join(RAILS_ROOT, 'public', 'stylesheets', 'something.css')).returns(true)
expects(:filename_for_stylesheet).with('something', nil).returns('/stylesheets/something.css')
assert_match '@import url(/stylesheets/something.css)', stylesheet_import('something')
end
should 'not generate link to unexisting stylesheet' do
File.expects(:exists?).with(File.join(RAILS_ROOT, 'public', 'stylesheets', 'something.css')).returns(false)
expects(:filename_for_stylesheet).with('something', nil).returns('/stylesheets/something.css')
assert_no_match %r{@import url(/stylesheets/something.css)}, stylesheet_import('something')
end
should 'translate date' do
date = mock
expects(:_).with('%d %B %Y').returns('the date')
date.expects(:strftime).with('the date').returns('translated date')
assert_equal 'translated date', show_date(date)
end
should 'handle nil dates' do
assert_equal '', show_date(nil)
end
should 'translate time' do
time = mock
expects(:_).with('%d %B %Y, %H:%m').returns('the time')
time.expects(:strftime).with('the time').returns('translated time')
assert_equal 'translated time', show_time(time)
end
should 'handle nil time' do
assert_equal '', show_time(nil)
end
should 'append with-text class and keep existing classes' do
expects(:button_without_text).with('type', 'label', 'url', { :class => 'with-text class1'})
button('type', 'label', 'url', { :class => 'class1' })
end
should 'generate correct link to category' do
cat = mock
cat.expects(:path).returns('my-category/my-subcatagory')
cat.expects(:full_name).returns('category name')
result = "/cat/my-category/my-subcatagory"
expects(:link_to).with('category name', :controller => 'search', :action => 'category_index', :category_path => ['my-category', 'my-subcatagory']).returns(result)
assert_same result, link_to_category(cat)
end
should 'get current theme' do
assert_equal 'default', current_theme()
end
should 'nil theme option when no exists theme' do
File.expects(:exists?).returns(false)
assert_nil theme_option()
end
should 'not nil to ecosol theme option' do
expects(:current_theme).returns('ecosol')
assert_not_nil theme_option()
end
should 'not nil to zen3 theme option' do
expects(:current_theme).returns('zen3')
assert_not_nil theme_option()
end
should 'nil javascript theme when no exists theme' do
File.expects(:exists?).returns(false)
assert_nil theme_javascript
end
should 'not nil javascript theme to ecosol theme' do
expects(:current_theme).returns('ecosol')
assert_not_nil theme_javascript
end
protected
def content_tag(tag, content, options)
content.strip
end
end