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# -*- encoding: utf-8 -*-
require_relative '../../spec_helper'
require_relative 'fixtures/classes'
describe :kernel_chop, shared: true do
it "removes the final character of $_" do
KernelSpecs.chop("abc", @method).should == "ab"
end
it "removes the final carriage return, newline of $_" do
KernelSpecs.chop("abc\r\n", @method).should == "abc"
end
end
describe :kernel_chop_private, shared: true do
it "is a private method" do
KernelSpecs.has_private_method(@method).should be_true
end
end
describe "Kernel.chop" do
it_behaves_like :kernel_chop, "Kernel.chop"
end
describe "Kernel#chop" do
it_behaves_like :kernel_chop_private, :chop
it_behaves_like :kernel_chop, "chop"
end
describe :kernel_chop_encoded, shared: true do
before :each do
@external = Encoding.default_external
Encoding.default_external = Encoding::UTF_8
end
after :each do
Encoding.default_external = @external
end
it "removes the final multi-byte character from $_" do
script = fixture __FILE__, "#{@method}.rb"
KernelSpecs.run_with_dash_n(script).should == "あ"
end
end
describe "Kernel.chop" do
it_behaves_like :kernel_chop_encoded, "chop"
end
describe "Kernel#chop" do
it_behaves_like :kernel_chop_encoded, "chop_f"
end
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