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require_relative '../spec_helper'
describe "ruby -E" do
it "sets the external encoding with '-E external'" do
result = ruby_exe("print Encoding.default_external", options: '-E euc-jp')
result.should == "EUC-JP"
end
platform_is_not :windows do
it "also sets the filesystem encoding with '-E external'" do
result = ruby_exe("print Encoding.find('filesystem')", options: '-E euc-jp')
result.should == "EUC-JP"
end
end
it "sets the external encoding with '-E external:'" do
result = ruby_exe("print Encoding.default_external", options: '-E Shift_JIS:')
result.should == "Shift_JIS"
end
it "sets the internal encoding with '-E :internal'" do
ruby_exe("print Encoding.default_internal", options: '-E :SHIFT_JIS').
should == 'Shift_JIS'
end
it "sets the external and internal encodings with '-E external:internal'" do
ruby_exe("puts Encoding.default_external, Encoding.default_internal", options: '-E euc-jp:SHIFT_JIS').
should == "EUC-JP\nShift_JIS\n"
end
it "raises a RuntimeError if used with -U" do
ruby_exe("p 1",
options: '-Eascii:ascii -U',
args: '2>&1').should =~ /RuntimeError/
end
end
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