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only show the acceptable format one time per format on exception

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Signed-off-by: John Nunemaker <nunemaker@gmail.com>
This commit is contained in:
jgeiger 2009-03-06 05:06:02 +08:00 • committed by John Nunemaker
parent acd306859d
commit 0b067f7a2c
2 changed files with 8 additions and 1 deletions
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2
lib/httparty.rb
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@ -102,7 +102,7 @@ module HTTParty
# format :json
# end
def format(f)
raise UnsupportedFormat, "Must be one of: #{AllowedFormats.values.join(', ')}" unless AllowedFormats.value?(f)
raise UnsupportedFormat, "Must be one of: #{AllowedFormats.values.uniq.join(', ')}" unless AllowedFormats.value?(f)
default_options[:format] = f
end

7
spec/httparty_spec.rb
View file

@ -159,6 +159,13 @@ describe HTTParty do
@klass.format :foobar
end.should raise_error(HTTParty::UnsupportedFormat)
end
it 'should only print each format once with an exception' do
lambda do
@klass.format :foobar
end.should raise_error(HTTParty::UnsupportedFormat, "Must be one of: json, xml, html, yaml, plain")
end
end
describe "with explicit override of automatic redirect handling" do