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# -*- encoding: utf-8 -*-
require_relative '../../spec_helper'
describe "Symbol#capitalize" do
it "returns a Symbol" do
:glark.capitalize.should be_an_instance_of(Symbol)
end
it "converts the first character to uppercase if it is ASCII" do
:lower.capitalize.should == :Lower
end
it "leaves the first character alone if it is not an alphabetical character" do
:"£1.20".capitalize.should == :"£1.20"
end
it "capitalizes the first character if it is Unicode" do
:"äöü".capitalize.should == :"Äöü"
:"aou".capitalize.should == :"Aou"
end
it "converts subsequent uppercase ASCII characters to their lowercase equivalents" do
:lOWER.capitalize.should == :Lower
end
it "leaves ASCII characters already in the correct case as they were" do
:Title.capitalize.should == :Title
end
it "works with both upper- and lowercase ASCII characters in the same Symbol" do
:mIxEd.capitalize.should == :Mixed
end
it "leaves lowercase Unicode characters (except in first position) as they were" do
"a\u{00DF}C".to_sym.capitalize.should == :"Aßc"
end
it "leaves non-alphabetic ASCII characters as they were" do
"Glark?!?".to_sym.capitalize.should == :"Glark?!?"
end
end
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