44 lines
1.3 KiB
Crystal
44 lines
1.3 KiB
Crystal
require "./spec_helper"
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struct LanguageNegotiatorTest < NegotiatorTestCase
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@negotiator : ANG::LanguageNegotiator
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def initialize
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@negotiator = ANG::LanguageNegotiator.new
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end
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def test_best_respects_quality : Nil
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accept = @negotiator.best "en;q=0.5,de", {"de;q=0.3", "en;q=0.9"}
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accept = accept.should_not be_nil
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accept.should be_a ANG::AcceptLanguage
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accept.language.should eq "en"
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end
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@[DataProvider("best_data_provider")]
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def test_best(header : String, priorities : Indexable(String), expected : String?) : Nil
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accept = @negotiator.best header, priorities
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if accept.nil?
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expected.should be_nil
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else
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accept.should be_a ANG::AcceptLanguage
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accept.header.should eq expected
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end
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end
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def best_data_provider : Tuple
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{
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{"en, de", {"fr"}, nil},
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{"foo, bar, yo", {"baz", "biz"}, nil},
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{"fr-FR, en;q=0.8", {"en-US", "de-DE"}, "en-US"},
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{"en, *;q=0.9", {"fr"}, "fr"},
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{"foo, bar, yo", {"yo"}, "yo"},
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{"en; q=0.1, fr; q=0.4, bu; q=1.0", {"en", "fr"}, "fr"},
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{"en; q=0.1, fr; q=0.4, fu; q=0.9, de; q=0.2", {"en", "fu"}, "fu"},
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{"fr, zh-Hans-CN;q=0.3", {"fr"}, "fr"},
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# Quality of source factors
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{"en;q=0.5,de", {"de;q=0.3", "en;q=0.9"}, "en;q=0.9"},
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}
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end
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end
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