Mixin that provides colorful output to your console based reports. This uses bash’s escape sequences, so it won’t work on windows.
TODO: Make this work on windows with ansicolor or whatever the gem is named
Whether to use colors in the output or not. The default is
true
.
Returns a hash with the color values for different states. Override this method safely to change the output colors. The defaults are:
Light green
Light yellow
Light purple
Light red
See www.hypexr.org/bash_tutorial.php#colors for a description of Bash color codes.
# File lib/protest/utils/colorful_output.rb, line 18 def self.colors { :passed => "1;32", :pending => "1;33", :errored => "1;35", :failed => "1;31" } end
Print the string to whatever IO stream is defined in the method stream using the correct color depending on the state passed.
# File lib/protest/utils/colorful_output.rb, line 44 def print(string=nil, state=:normal) if string.nil? # calling IO#puts with nil is not the same as with no args stream.print else stream.print colorize(string, state) end end
Print the string followed by a newline to whatever IO stream is defined in the method stream using the correct color depending on the state passed.
# File lib/protest/utils/colorful_output.rb, line 34 def puts(string=nil, state=:normal) if string.nil? # calling IO#puts with nil is not the same as with no args stream.puts else stream.puts colorize(string, state) end end