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module AssertForm | |
# assert_form posts_url, :put do | |
# assert_text_field :post, :title | |
# assert_text_area :post, :body | |
# assert_submit | |
# end | |
def assert_form(url, http_method = :post) | |
http_method, hidden_http_method = form_http_method(http_method) | |
assert_select "form[action=?][method=#{http_method}]", url do | |
if hidden_http_method | |
assert_select "input[type=hidden][name=_method][value=#{hidden_http_method}]" | |
end | |
if block_given? | |
yield | |
end | |
end | |
end | |
def form_http_method(http_method) | |
http_method = http_method.to_s | |
if http_method == "post" || http_method == "get" | |
return http_method, nil | |
else | |
return "post", http_method | |
end | |
end | |
def assert_submit | |
assert_select "input[type=submit]" | |
end | |
# TODO: default to test the label, provide :label => false option | |
def assert_text_field(*args) | |
options = args.extract_options! | |
assert_select "input[type=text][name=?]", extract_name(args) | |
end | |
# TODO: default to test the label, provide :label => false option | |
def assert_text_area(*args) | |
options = args.extract_options! | |
assert_select "textarea[name=?]", extract_name(args) | |
end | |
# TODO: default to test the label, provide :label => false option | |
def assert_password_field(*args) | |
options = args.extract_options! | |
assert_select "input[type=password][name=?]", extract_name(args) | |
end | |
# TODO: default to test the label, provide :label => false option | |
def assert_radio_button(*args) | |
options = args.extract_options! | |
assert_select "input[type=radio][name=?]", extract_name(args) | |
end | |
def assert_label(*args) | |
options = args.extract_options! | |
assert_select "label[for=?]", extract_id(args) | |
end | |
protected | |
def extract_name(args) | |
case args.length | |
when 1 | |
args.first | |
when 2 | |
"%s[%s]" % args | |
else | |
raise ArgumentError, "Expected 1 or 2 arguments, found #{args.inspect}. Pass (:model, :attributes) or (:name)" | |
end | |
end | |
def extract_id(args) | |
case args.length | |
when 1 | |
args.first | |
when 2 | |
"%s_%s" % args | |
else | |
raise ArgumentError, "Expected 1 or 2 arguments, found #{args.inspect}. Pass (:model, :attributes) or (:name)" | |
end | |
end | |
end | |
Test::Unit::TestCase.send :include, AssertForm |
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