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Enabled peaceful coexistence with the colorize gem

This commit is contained in:
Mike Dvorkin 2012-09-03 17:26:27 -07:00
parent 5f6d2268b0
commit 39bf45e4d5
2 changed files with 49 additions and 4 deletions

View file

@ -39,12 +39,19 @@ module AwesomePrint
# Pick the color and apply it to the given string as necessary.
#------------------------------------------------------------------------------
def colorize(s, type)
s = CGI.escapeHTML(s) if @options[:html]
def colorize(str, type)
str = CGI.escapeHTML(str) if @options[:html]
if @options[:plain] || !@options[:color][type] || !@inspector.colorize?
s
str
#
# Check if the string color method is defined by awesome_print and accepts
# html parameter or it has been overriden by some gem such as colorize.
#
elsif str.method(@options[:color][type]).arity == -1 # Accepts html parameter.
str.send(@options[:color][type], @options[:html])
else
s.send(@options[:color][type], @options[:html])
str = %Q|<kbd style="color:#{@options[:color][type]}">#{str}</kbd>| if @options[:html]
str.send(@options[:color][type])
end
end

View file

@ -101,5 +101,43 @@ EOS
}
EOS
end
describe "Coexistence with the colorize gem" do
before do # Redefine String#red just like colorize gem does it.
@awesome_method = "".method(:red)
String.instance_eval do
define_method :red do # Method arity is 0.
"[red]#{self}[/red]"
end
end
end
after do # Restore String#red method.
awesome_method = @awesome_method
String.instance_eval do
define_method :red, awesome_method
end
end
it "shoud not raise ArgumentError when formatting HTML" do
out = "hello".ai(:color => { :string => :red }, :html => true)
out.should == %Q|<pre>[red]<kbd style="color:red">&quot;hello&quot;</kbd>[/red]</pre>|
end
it "shoud not raise ArgumentError when formatting HTML (shade color)" do
out = "hello".ai(:color => { :string => :redish }, :html => true)
out.should == %Q|<pre><kbd style="color:darkred">&quot;hello&quot;</kbd></pre>|
end
it "shoud not raise ArgumentError when formatting non-HTML" do
out = "hello".ai(:color => { :string => :red }, :html => false)
out.should == %Q|[red]"hello"[/red]|
end
it "shoud not raise ArgumentError when formatting non-HTML (shade color)" do
out = "hello".ai(:color => { :string => :redish }, :html => false)
out.should == %Q|\e[0;31m"hello"\e[0m|
end
end
end
end