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Shindo.tests('Excon response header support') do
env_init
tests('Excon::Headers storage') do
headers = Excon::Headers.new
headers['Exact-Case'] = 'expected'
headers['Another-Fixture'] = 'another'
tests('stores and retrieves as received').returns('expected') do
headers['Exact-Case']
end
tests('enumerates keys as received') do
ks = headers.keys
tests('contains Exact-Case').returns(true) { ks.include? 'Exact-Case' }
tests('contains Another-Fixture').returns(true) { ks.include? 'Another-Fixture' }
end
tests('supports case-insensitive access').returns('expected') do
headers['EXACT-CASE']
end
tests('but still returns nil for missing keys').returns(nil) do
headers['Missing-Header']
end
tests('Hash methods that should support case-insensitive access') do
if {}.respond_to? :assoc
tests('#assoc').returns(%w{exact-case expected}) do
headers.assoc('exact-Case')
end
end
tests('#delete') do
tests('with just a key').returns('yes') do
headers['Extra'] = 'yes'
headers.delete('extra')
end
tests('with a proc').returns('called with notpresent') do
headers.delete('notpresent') { |k| "called with #{k}" }
end
end
tests('#fetch') do
tests('when present').returns('expected') { headers.fetch('exact-CASE') }
tests('with a default value').returns('default') { headers.fetch('missing', 'default') }
tests('with a default proc').returns('got missing') do
headers.fetch('missing') { |k| "got #{k}" }
end
end
tests('#has_key?') do
tests('when present').returns(true) { headers.has_key?('EXACT-case') }
tests('when absent').returns(false) { headers.has_key?('missing') }
end
tests('#values_at') do
tests('all present').returns(%w{expected another}) do
headers.values_at('exACT-cASE', 'anotheR-fixturE')
end
tests('some missing').returns(['expected', nil]) do
headers.values_at('exact-case', 'missing-header')
end
end
end
end
with_rackup('response_header.ru') do
tests('Response#get_header') do
connection = nil
response = nil
tests('with variable header capitalization') do
tests('response.get_header("mixedcase-header")').returns('MixedCase') do
connection = Excon.new('http://foo.com:8080', :proxy => 'http://127.0.0.1:9292')
response = connection.request(:method => :get, :path => '/foo')
response.get_header("mixedcase-header")
end
tests('response.get_header("uppercase-header")').returns('UPPERCASE') do
response.get_header("uppercase-header")
end
tests('response.get_header("lowercase-header")').returns('lowercase') do
response.get_header("lowercase-header")
end
end
tests('when provided key capitalization varies') do
tests('response.get_header("MIXEDCASE-HEADER")').returns('MixedCase') do
response.get_header("MIXEDCASE-HEADER")
end
tests('response.get_header("MiXeDcAsE-hEaDeR")').returns('MixedCase') do
response.get_header("MiXeDcAsE-hEaDeR")
end
end
tests('when header is unavailable') do
tests('response.get_header("missing")').returns(nil) do
response.get_header("missing")
end
end
end
end
env_restore
end
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