diff options
Diffstat (limited to 'spec/ruby/core/io/shared/tty.rb')
-rw-r--r-- | spec/ruby/core/io/shared/tty.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/spec/ruby/core/io/shared/tty.rb b/spec/ruby/core/io/shared/tty.rb new file mode 100644 index 0000000000..eddc5d15af --- /dev/null +++ b/spec/ruby/core/io/shared/tty.rb @@ -0,0 +1,25 @@ +require File.expand_path('../../fixtures/classes', __FILE__) + +describe :io_tty, shared: true do + platform_is_not :windows do + it "returns true if this stream is a terminal device (TTY)" do + begin + # check to enabled tty + File.open('/dev/tty') {} + rescue Errno::ENXIO + # workaround for not configured environment like OS X + 1.should == 1 + else + File.open('/dev/tty') { |f| f.send(@method) }.should == true + end + end + end + + it "returns false if this stream is not a terminal device (TTY)" do + File.open(__FILE__) { |f| f.send(@method) }.should == false + end + + it "raises IOError on closed stream" do + lambda { IOSpecs.closed_io.send @method }.should raise_error(IOError) + end +end |