require_relative '../spec_helper' describe 'The -K command line option' do before :each do @test_string = "print [__ENCODING__&.name, Encoding.default_external&.name, Encoding.default_internal&.name].inspect" end describe 'sets __ENCODING__ and Encoding.default_external' do it "to Encoding::BINARY with -Ka" do ruby_exe(@test_string, options: '-Ka').should == [Encoding::BINARY.name, Encoding::BINARY.name, nil].inspect end it "to Encoding::BINARY with -KA" do ruby_exe(@test_string, options: '-KA').should == [Encoding::BINARY.name, Encoding::BINARY.name, nil].inspect end it "to Encoding::BINARY with -Kn" do ruby_exe(@test_string, options: '-Kn').should == [Encoding::BINARY.name, Encoding::BINARY.name, nil].inspect end it "to Encoding::BINARY with -KN" do ruby_exe(@test_string, options: '-KN').should == [Encoding::BINARY.name, Encoding::BINARY.name, nil].inspect end it "to Encoding::EUC_JP with -Ke" do ruby_exe(@test_string, options: '-Ke').should == [Encoding::EUC_JP.name, Encoding::EUC_JP.name, nil].inspect end it "to Encoding::EUC_JP with -KE" do ruby_exe(@test_string, options: '-KE').should == [Encoding::EUC_JP.name, Encoding::EUC_JP.name, nil].inspect end it "to Encoding::UTF_8 with -Ku" do ruby_exe(@test_string, options: '-Ku').should == [Encoding::UTF_8.name, Encoding::UTF_8.name, nil].inspect end it "to Encoding::UTF_8 with -KU" do ruby_exe(@test_string, options: '-KU').should == [Encoding::UTF_8.name, Encoding::UTF_8.name, nil].inspect end it "to Encoding::Windows_31J with -Ks" do ruby_exe(@test_string, options: '-Ks').should == [Encoding::Windows_31J.name, Encoding::Windows_31J.name, nil].inspect end it "to Encoding::Windows_31J with -KS" do ruby_exe(@test_string, options: '-KS').should == [Encoding::Windows_31J.name, Encoding::Windows_31J.name, nil].inspect end end it "ignores unknown codes" do external = Encoding.find('external') ruby_exe(@test_string, options: '-KZ').should == [Encoding::UTF_8.name, external.name, nil].inspect end end