Cover header quality comparisons.

Assisted-By: devx/71d171da-b98c-42c2-922b-36328d89d0d6

Author: samuel-williams-shopify

test/protocol/http/header/accept.rb

@@ -11,6 +11,12 @@
 		expect(media_range.quality_factor).to be == 1.0
 	end
 
+	it "compares by quality factor" do
+		high = subject.new("text", "html", {"q" => "0.9"})
+		low = subject.new("text", "plain", {"q" => "0.5"})
+		expect(high <=> low).to be == -1
+	end
+	
 	with "#to_s" do
 		it "can convert to string" do
 			media_range = subject.new("text", "plain", {"q" => "0.5"})

test/protocol/http/header/accept_charset.rb

@@ -10,6 +10,12 @@
 		charset = subject.new("utf-8", nil)
 		expect(charset.quality_factor).to be == 1.0
 	end
+	
+	it "compares by quality factor" do
+		high = subject.new("utf-8", "0.9")
+		low = subject.new("iso-8859-1", "0.5")
+		expect(high <=> low).to be == -1
+	end
 end
 
 describe Protocol::HTTP::Header::AcceptCharset do

test/protocol/http/header/accept_encoding.rb

@@ -10,6 +10,12 @@
 		encoding = subject.new("utf-8", nil)
 		expect(encoding.quality_factor).to be == 1.0
 	end
+	
+	it "compares by quality factor" do
+		high = subject.new("gzip", "0.9")
+		low = subject.new("deflate", "0.5")
+		expect(high <=> low).to be == -1
+	end
 end
 
 describe Protocol::HTTP::Header::AcceptEncoding do

test/protocol/http/header/accept_language.rb

@@ -10,6 +10,12 @@
 		language = subject.new("utf-8", nil)
 		expect(language.quality_factor).to be == 1.0
 	end
+	
+	it "compares by quality factor" do
+		high = subject.new("en", "0.9")
+		low = subject.new("fr", "0.5")
+		expect(high <=> low).to be == -1
+	end
 end
 
 describe Protocol::HTTP::Header::AcceptLanguage do