rspec2bacon.rb

#!/usr/bin/env ruby -pi.bak

# bacon before takes no argument
$_.sub!(/before\s*\(?\s*:each\s*\)?\s*/, 'before ')
# same with after

# No magic annoying spaces after 'should'.
# Matchers are methods on the Should object
$_.sub!(/\.should\s*/, '.should.')
# fix `should_not` -> `should._not`
# and catch `should_not something`
$_.sub!(/\._not\s*/, '.not.')
# fix `should ==` -> `should.==` and the like
$_.sub!(/\.([=<>])/, ' \1')

$_.sub!(/be_/, 'be.')
$_.sub!(/\.be\((true|false)\)/, ' == \1')

$_.sub!(/raise_error/, 'raise')


# mocha -> facon

$_.sub!(/\.stubs/, '.stub!')
$_.sub!(/\.expects/, '.should.receive')
$_.sub!(/\.returns/, '.and_return')
$_.sub!(/\.raises/, '.and_raise')
# turn .raises(SomeError, 'some message') into .and_raise(SomeError.new('some message'))
# yields -> and_yield
$_.gsub!(/stub\(/, 'mock(')  # this may happen multiple times on a single line

# argument expectations
# .with do  -> just print a warning and make the user do it?
# otherwise would probably require some sexp action instead of just regexes