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require_relative '../../spec_helper'
describe "Encoding.aliases" do
it "returns a Hash" do
Encoding.aliases.should be_an_instance_of(Hash)
end
it "has Strings as keys" do
Encoding.aliases.keys.each do |key|
key.should be_an_instance_of(String)
end
end
it "has Strings as values" do
Encoding.aliases.values.each do |value|
value.should be_an_instance_of(String)
end
end
it "has alias names as its keys" do
Encoding.aliases.key?('BINARY').should be_true
Encoding.aliases.key?('ASCII').should be_true
end
it "has the names of the aliased encoding as its values" do
Encoding.aliases['BINARY'].should == 'ASCII-8BIT'
Encoding.aliases['ASCII'].should == 'US-ASCII'
end
it "has an 'external' key with the external default encoding as its value" do
Encoding.aliases['external'].should == Encoding.default_external.name
end
it "has a 'locale' key and its value equals the name of the encoding found by the locale charmap" do
Encoding.aliases['locale'].should == Encoding.find(Encoding.locale_charmap).name
end
it "only contains valid aliased encodings" do
Encoding.aliases.each do |aliased, original|
Encoding.find(aliased).should == Encoding.find(original)
end
end
end
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