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Versions: 52
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Contents
require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding.compatible?" do
it "returns an Encoding object if the given encodings are compatible" do
Encoding.compatible?('a','a').should be_an_instance_of(Encoding)
end
it "returns the encoding of the string that would result from concatenating the arguments" do
[["\u{9876}".force_encoding('UTF-8'), "\u{1254}".force_encoding('UTF-8')],
["a".encode!('SJIS'), "b".encode!('ASCII')]].each do |pair|
Encoding.compatible?(pair.first, pair.last).
should == pair.first.concat(pair.last).encoding
end
end
it "returns nil if there is not a compatible encoding for the arguments" do
Encoding.compatible?("\xa1".force_encoding("iso-8859-1"),
"\xa1\xa1".force_encoding("euc-jp")).should be_nil
end
it "returns nil unless both arguments are Strings" do
Encoding.compatible?([], :foo).should be_nil
end
end
end
Version data entries
52 entries across 52 versions & 2 rubygems