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# -*- encoding: utf-8 -*-
require_relative '../../spec_helper'
require_relative 'fixtures/classes'
require_relative '../../shared/string/start_with'
describe "String#start_with?" do
it_behaves_like :start_with, :to_s
# Here and not in the shared examples because this is invalid as a Symbol
it "matches part of a character with the same part" do
"\xA9".should.start_with?("\xA9") # A9 is not a character head for UTF-8
end
ruby_version_is ""..."3.3" do
it "does not check we are matching only part of a character" do
"\xe3\x81\x82".size.should == 1
"\xe3\x81\x82".should.start_with?("\xe3")
end
end
ruby_version_is "3.3" do # #19784
it "checks we are matching only part of a character" do
"\xe3\x81\x82".size.should == 1
"\xe3\x81\x82".should_not.start_with?("\xe3")
end
end
end
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