require "abstract_unit" class ResolverPatternsTest < ActiveSupport::TestCase def setup path = File.expand_path("../fixtures", __dir__) pattern = ":prefix/{:formats/,}:action{.:formats,}{+:variants,}{.:handlers,}" @resolver = ActionView::FileSystemResolver.new(path, pattern) end def test_should_return_empty_list_for_unknown_path templates = @resolver.find_all("unknown", "custom_pattern", false, locale: [], formats: [:html], variants: [], handlers: [:erb]) assert_equal [], templates, "expected an empty list of templates" end def test_should_return_template_for_declared_path templates = @resolver.find_all("path", "custom_pattern", false, locale: [], formats: [:html], variants: [], handlers: [:erb]) assert_equal 1, templates.size, "expected one template" assert_equal "Hello custom patterns!", templates.first.source assert_equal "custom_pattern/path", templates.first.virtual_path assert_equal [:html], templates.first.formats end def test_should_return_all_templates_when_ambiguous_pattern templates = @resolver.find_all("another", "custom_pattern", false, locale: [], formats: [:html], variants: [], handlers: [:erb]) assert_equal 2, templates.size, "expected two templates" assert_equal "Another template!", templates[0].source assert_equal "custom_pattern/another", templates[0].virtual_path assert_equal "Hello custom patterns!", templates[1].source assert_equal "custom_pattern/another", templates[1].virtual_path end def test_should_return_all_variants_for_any templates = @resolver.find_all("hello_world", "test", false, locale: [], formats: [:html, :text], variants: :any, handlers: [:erb]) assert_equal 3, templates.size, "expected three templates" assert_equal "Hello phone!", templates[0].source assert_equal "test/hello_world", templates[0].virtual_path assert_equal "Hello texty phone!", templates[1].source assert_equal "test/hello_world", templates[1].virtual_path assert_equal "Hello world!", templates[2].source assert_equal "test/hello_world", templates[2].virtual_path end end