awesome_print/spec/colorization_spec.rb

# require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
# 
# describe "AwesomePrint" do
#   before(:each) do
#     stub_dotfile!
#   end
# 
#   describe "colorization" do
#     PLAIN = '[ 1, :two, "three", [ nil, [ true, false ] ] ]'
#     COLORIZED = "[ \e[1;34m1\e[0m, \e[0;36m:two\e[0m, \e[0;33m\"three\"\e[0m, [ \e[1;31mnil\e[0m, [ \e[1;32mtrue\e[0m, \e[1;31mfalse\e[0m ] ] ]"
# 
#     before(:each) do
#       AwesomePrint.force_colors!(false)
#       ENV['TERM'] = "xterm-colors"
#       ENV.delete('ANSICON')
#       @arr = [ 1, :two, "three", [ nil, [ true, false] ] ]
#     end
#     
#     it "colorizes tty processes by default" do
#       stub_tty!(STDOUT, true)
# 
#       @arr.ai(:multiline => false).should == COLORIZED
#     end
# 
#     it "colorizes tty processes by default" do
#       stub_tty!(STDOUT, true)
# 
#       @arr.ai(:multiline => false).should == COLORIZED
#     end
# 
#     
#     it "colorizes processes with ENV['ANSICON'] by default" do
#       stub_tty!(STDOUT, true)
#       ENV['ANSICON'] = "1"
# 
#       @arr.ai(:multiline => false).should == COLORIZED
#     end
# 
#     it "does not colorize tty processes running in dumb terminals by default" do
#       stub_tty!(STDOUT, true)
#       ENV['TERM'] = "dumb"
# 
#       @arr.ai(:multiline => false).should == PLAIN
#     end
# 
#     it "does not colorize subprocesses by default" do
#       stub_tty!(STDOUT, false)
# 
#       @arr.ai(:multiline => false).should == PLAIN
#     end
#     
#     describe "forced" do
#       before(:each) do
#         AwesomePrint.force_colors!
#       end
#       
#       it "still colorizes tty processes" do
#         stub_tty!(STDOUT, true)
# 
#         @arr.ai(:multiline => false).should == COLORIZED
#       end
#       
#       it "colorizes dumb terminals" do
#         stub_tty!(STDOUT, true)
#         ENV["TERM"] = "dumb"
# 
#         @arr.ai(:multiline => false).should == COLORIZED
#       end
# 
#       it "colorizes subprocess" do
#         stub_tty!(STDOUT, true)
#         @arr.ai(:multiline => false).should == COLORIZED
#       end
#     end
#   end
#   
#   def stub_tty!(stream, value)
#     eval(%{class << stream
#       def tty?
#         #{value}
#       end
#     end})
#   end
# end