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25 lines
725 B
Ruby
25 lines
725 B
Ruby
require_relative '../fixtures/classes'
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describe :io_tty, shared: true do
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platform_is_not :windows do
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it "returns true if this stream is a terminal device (TTY)" do
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begin
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# check to enabled tty
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File.open('/dev/tty') {}
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rescue Errno::ENXIO
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# workaround for not configured environment like OS X
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1.should == 1
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else
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File.open('/dev/tty') { |f| f.send(@method) }.should == true
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end
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end
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end
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it "returns false if this stream is not a terminal device (TTY)" do
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File.open(__FILE__) { |f| f.send(@method) }.should == false
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end
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it "raises IOError on closed stream" do
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-> { IOSpecs.closed_io.send @method }.should raise_error(IOError)
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end
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end
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