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# -*- encoding: utf-8 -*-
require_relative '../../spec_helper'
require_relative 'fixtures/classes'
describe "String#bytesize" do
it "returns the length of self in bytes" do
"hello".bytesize.should == 5
" ".bytesize.should == 1
end
it "works with strings containing single UTF-8 characters" do
"\u{6666}".bytesize.should == 3
end
it "works with pseudo-ASCII strings containing single UTF-8 characters" do
"\u{6666}".dup.force_encoding('ASCII').bytesize.should == 3
end
it "works with strings containing UTF-8 characters" do
"c \u{6666}".dup.force_encoding('UTF-8').bytesize.should == 5
"c \u{6666}".bytesize.should == 5
end
it "works with pseudo-ASCII strings containing UTF-8 characters" do
"c \u{6666}".dup.force_encoding('ASCII').bytesize.should == 5
end
it "returns 0 for the empty string" do
"".bytesize.should == 0
"".dup.force_encoding('ASCII').bytesize.should == 0
"".dup.force_encoding('UTF-8').bytesize.should == 0
end
end
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