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module ResolverSharedTests
attr_reader :tmpdir
def run(*args)
capture_exceptions do
Dir.mktmpdir(nil, __dir__) { |dir| @tmpdir = dir; super }
end
end
def with_file(filename, source="File at #{filename}")
path = File.join(tmpdir, filename)
FileUtils.mkdir_p(File.dirname(path))
File.write(path, source)
end
def context
@context ||= ActionView::LookupContext.new(resolver)
end
def test_can_find_with_no_extensions
with_file "test/hello_world", "Hello default!"
templates = resolver.find_all("hello_world", "test", false, locale: [:en], formats: [:html], variants: [:phone], handlers: [:erb])
assert_equal 1, templates.size
assert_equal "Hello default!", templates[0].source
assert_equal "test/hello_world", templates[0].virtual_path
assert_nil templates[0].format
assert_nil templates[0].variant
assert_kind_of ActionView::Template::Handlers::Raw, templates[0].handler
end
def test_can_find_with_just_handler
with_file "test/hello_world.erb", "Hello erb!"
templates = resolver.find_all("hello_world", "test", false, locale: [:en], formats: [:html], variants: [:phone], handlers: [:erb])
assert_equal 1, templates.size
assert_equal "Hello erb!", templates[0].source
assert_equal "test/hello_world", templates[0].virtual_path
assert_nil templates[0].format
assert_nil templates[0].variant
assert_kind_of ActionView::Template::Handlers::ERB, templates[0].handler
end
def test_can_find_with_format_and_handler
with_file "test/hello_world.text.builder", "Hello plain text!"
templates = resolver.find_all("hello_world", "test", false, locale: [:en], formats: [:html, :text], variants: [:phone], handlers: [:erb, :builder])
assert_equal 1, templates.size
assert_equal "Hello plain text!", templates[0].source
assert_equal "test/hello_world", templates[0].virtual_path
assert_equal :text, templates[0].format
assert_nil templates[0].variant
assert_kind_of ActionView::Template::Handlers::Builder, templates[0].handler
end
def test_can_find_with_variant_format_and_handler
with_file "test/hello_world.html+phone.erb", "Hello plain text!"
templates = resolver.find_all("hello_world", "test", false, locale: [:en], formats: [:html], variants: [:phone], handlers: [:erb])
assert_equal 1, templates.size
assert_equal "Hello plain text!", templates[0].source
assert_equal "test/hello_world", templates[0].virtual_path
assert_equal :html, templates[0].format
assert_equal "phone", templates[0].variant
assert_kind_of ActionView::Template::Handlers::ERB, templates[0].handler
end
def test_can_find_with_any_variant_format_and_handler
with_file "test/hello_world.html+phone.erb", "Hello plain text!"
templates = resolver.find_all("hello_world", "test", false, locale: [:en], formats: [:html], variants: :any, handlers: [:erb])
assert_equal 1, templates.size
assert_equal "Hello plain text!", templates[0].source
assert_equal "test/hello_world", templates[0].virtual_path
assert_equal :html, templates[0].format
assert_equal "phone", templates[0].variant
assert_kind_of ActionView::Template::Handlers::ERB, templates[0].handler
end
def test_doesnt_find_template_with_wrong_details
with_file "test/hello_world.html.erb", "Hello plain text!"
templates = resolver.find_all("hello_world", "test", false, locale: [], formats: [:xml], variants: :any, handlers: [:builder])
assert_equal 0, templates.size
templates = resolver.find_all("hello_world", "test", false, locale: [], formats: [:xml], variants: :any, handlers: [:erb])
assert_equal 0, templates.size
end
def test_found_template_is_cached
with_file "test/hello_world.html.erb", "Hello HTML!"
a = context.find("hello_world", "test", false, [], {})
b = context.find("hello_world", "test", false, [], {})
assert_same a, b
end
def test_different_templates_when_cache_disabled
with_file "test/hello_world.html.erb", "Hello HTML!"
a = context.find("hello_world", "test", false, [], {})
b = context.disable_cache { context.find("hello_world", "test", false, [], {}) }
c = context.find("hello_world", "test", false, [], {})
# disable_cache should give us a new object
refute_same a, b
# but it should not clear the cache
assert_same a, c
end
def test_same_template_from_different_details_is_same_object
with_file "test/hello_world.html.erb", "Hello plain text!"
a = context.find("hello_world", "test", false, [], locale: [:en])
b = context.find("hello_world", "test", false, [], locale: [:fr])
assert_same a, b
end
def test_virtual_path_is_preserved_with_dot
with_file "test/hello_world.html.erb", "Hello html!"
template = context.find("hello_world.html", "test", false, [], {})
assert_equal "test/hello_world.html", template.virtual_path
template = context.find("hello_world", "test", false, [], {})
assert_equal "test/hello_world", template.virtual_path
end
end
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