JezK
Edit File: template_finder_test.rb
require 'abstract_unit' class TemplateFinderTest < Test::Unit::TestCase LOAD_PATH_ROOT = File.join(File.dirname(__FILE__), '..', 'fixtures') def setup ActionView::TemplateFinder.process_view_paths(LOAD_PATH_ROOT) ActionView::Template::register_template_handler :mab, Class.new(ActionView::TemplateHandler) @template = ActionView::Base.new @finder = ActionView::TemplateFinder.new(@template, LOAD_PATH_ROOT) end def test_should_raise_exception_for_unprocessed_view_path assert_raises ActionView::TemplateFinder::InvalidViewPath do ActionView::TemplateFinder.new(@template, File.dirname(__FILE__)) end end def test_should_cache_file_extension_properly assert_equal ["builder", "erb", "rhtml", "rjs", "rxml", "mab"].sort, ActionView::TemplateFinder.file_extension_cache[LOAD_PATH_ROOT].values.flatten.uniq.sort assert_equal (Dir.glob("#{LOAD_PATH_ROOT}/**/*/*.{erb,rjs,rhtml,builder,rxml,mab}") | Dir.glob("#{LOAD_PATH_ROOT}/**.{erb,rjs,rhtml,builder,rxml,mab}")).size, ActionView::TemplateFinder.file_extension_cache[LOAD_PATH_ROOT].keys.size end def test_should_cache_dir_content_properly assert ActionView::TemplateFinder.processed_view_paths[LOAD_PATH_ROOT] assert_equal (Dir.glob("#{LOAD_PATH_ROOT}/**/*/**") | Dir.glob("#{LOAD_PATH_ROOT}/**")).find_all {|f| !File.directory?(f) }.size, ActionView::TemplateFinder.processed_view_paths[LOAD_PATH_ROOT].size end def test_find_template_extension_from_first_render assert_nil @finder.send(:find_template_extension_from_first_render) { nil => nil, '' => nil, 'foo' => nil, '/foo' => nil, 'foo.rb' => 'rb', 'foo.bar.rb' => 'bar.rb', 'baz/foo.rb' => 'rb', 'baz/foo.bar.rb' => 'bar.rb', 'baz/foo.o/foo.rb' => 'rb', 'baz/foo.o/foo.bar.rb' => 'bar.rb', }.each do |input,expectation| @template.instance_variable_set('@first_render', input) assert_equal expectation, @finder.send(:find_template_extension_from_first_render) end end def test_should_report_file_exists_correctly assert_nil @finder.send(:find_template_extension_from_first_render) assert_equal false, @finder.send(:file_exists?, 'test.rhtml') assert_equal false, @finder.send(:file_exists?, 'test.rb') @template.instance_variable_set('@first_render', 'foo.rb') assert_equal 'rb', @finder.send(:find_template_extension_from_first_render) assert_equal false, @finder.send(:file_exists?, 'baz') assert_equal false, @finder.send(:file_exists?, 'baz.rb') end uses_mocha 'Template finder tests' do def test_should_update_extension_cache_when_template_handler_is_registered ActionView::TemplateFinder.expects(:update_extension_cache_for).with("funky") ActionView::Template::register_template_handler :funky, Class.new(ActionView::TemplateHandler) end end end