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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}").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}/**/*").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
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