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Ported AwesomePrint.force_colors! and its specs

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Mike Dvorkin 2011-11-08 14:50:16 -08:00
parent 785109a66e
commit 8044c29b50
5 changed files with 115 additions and 86 deletions
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11
lib/awesome_print/inspector.rb
View file

@ -7,6 +7,13 @@ module AwesomePrint
class << self # Class accessors for custom defaults.
attr_accessor :defaults, :force_colors
# Class accessor to force colorized output (ex. forked subprocess where TERM
# might be dumb).
#------------------------------------------------------------------------------
def force_colors!(value = true)
@force_colors = value
end
end
class Inspector
@ -71,8 +78,8 @@ module AwesomePrint
# Return true if we are to colorize the output.
#------------------------------------------------------------------------------
def colorize?
@@force_colors ||= false
@@force_colors || (STDOUT.tty? && ((ENV['TERM'] && ENV['TERM'] != 'dumb') || ENV['ANSICON']))
AwesomePrint.force_colors ||= false
AwesomePrint.force_colors || (STDOUT.tty? && ((ENV['TERM'] && ENV['TERM'] != 'dumb') || ENV['ANSICON']))
end
private

84
spec/colorization_spec.rb
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@ -1,84 +0,0 @@
# 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

106
spec/colors_spec.rb Normal file
View file

@ -0,0 +1,106 @@
require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
describe "AwesomePrint" do
def stub_tty!(output = true, stream = STDOUT)
if output
stream.instance_eval { def tty?; true; end }
else
stream.instance_eval { def tty?; false; end }
end
end
before 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 do
ENV['TERM'] = "xterm-colors"
ENV.delete('ANSICON')
@arr = [ 1, :two, "three", [ nil, [ true, false] ] ]
end
describe "default settings (no forced colors)" do
before do
AwesomePrint.force_colors! false
end
it "colorizes tty processes by default" do
stub_tty!
@arr.ai(:multiline => false).should == COLORIZED
end
it "colorizes processes with ENV['ANSICON'] by default" do
begin
stub_tty!
term, ENV['ANSICON'] = ENV['ANSICON'], "1"
@arr.ai(:multiline => false).should == COLORIZED
ensure
ENV['ANSICON'] = term
end
end
it "does not colorize tty processes running in dumb terminals by default" do
begin
stub_tty!
term, ENV['TERM'] = ENV['TERM'], "dumb"
@arr.ai(:multiline => false).should == PLAIN
ensure
ENV['TERM'] = term
end
end
it "does not colorize subprocesses by default" do
begin
stub_tty! false
@arr.ai(:multiline => false).should == PLAIN
ensure
stub_tty!
end
end
end
describe "forced colors override" do
before do
AwesomePrint.force_colors!
end
it "still colorizes tty processes" do
stub_tty!
@arr.ai(:multiline => false).should == COLORIZED
end
it "colorizes processes with ENV['ANSICON'] set to 0" do
begin
stub_tty!
term, ENV['ANSICON'] = ENV['ANSICON'], "1"
@arr.ai(:multiline => false).should == COLORIZED
ensure
ENV['ANSICON'] = term
end
end
it "colorizes dumb terminals" do
begin
stub_tty!
term, ENV['TERM'] = ENV['TERM'], "dumb"
@arr.ai(:multiline => false).should == COLORIZED
ensure
ENV['TERM'] = term
end
end
it "colorizes subprocess" do
begin
stub_tty! false
@arr.ai(:multiline => false).should == COLORIZED
ensure
stub_tty!
end
end
end
end
end

0
spec/awesome_print_spec.rb → spec/formats_spec.rb
View file

0
spec/objects_spec.rb Normal file
View file