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util.rb
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util.rb
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module Shoulda
module Matchers
# @private
module Util
def self.deconstantize(path)
if defined?(ActiveSupport::Inflector) &&
ActiveSupport::Inflector.respond_to?(:deconstantize)
ActiveSupport::Inflector.deconstantize(path)
else
path.to_s[0...(path.to_s.rindex('::') || 0)]
end
end
def self.safe_constantize(camel_cased_word)
if defined?(ActiveSupport::Inflector) &&
ActiveSupport::Inflector.respond_to?(:safe_constantize)
ActiveSupport::Inflector.safe_constantize(camel_cased_word)
else
begin
camel_cased_word.constantize
rescue NameError
nil
end
end
end
def self.indent(string, width)
indentation = ' ' * width
string.split(/[\n\r]/).map { |line| indentation + line }.join("\n")
end
end
end
end