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Added tests for whiny nil #1476 [court3nay/marcel]

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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1507 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
David Heinemeier Hansson 2005-06-25 11:15:38 +00:00
parent f16e0ec3eb
commit a995f42be0
2 changed files with 20 additions and 23 deletions
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3
activesupport/lib/active_support/whiny_nil.rb
View file

@ -6,9 +6,8 @@
# by the framework users will see a message explaining what type of object # by the framework users will see a message explaining what type of object
# was expected. # was expected.
class NilClass class NilClass
WHINERS = [ ActiveRecord::Base, Array ] WHINERS = [ ::ActiveRecord::Base, ::Array ]
@@method_class_map = Hash.new @@method_class_map = Hash.new

40
activesupport/test/whiny_nil_test.rb
View file

@ -1,7 +1,6 @@
require 'test/unit' require 'test/unit'
# mock to enable testing without activerecord
## mock to enable testing without activerecord
module ActiveRecord module ActiveRecord
class Base class Base
def save! def save!
@ -9,32 +8,31 @@ module ActiveRecord
end end
end end
require 'active_support/whiny_nil' require File.dirname(__FILE__) + '/../lib/active_support/inflector'
require File.dirname(__FILE__) + '/../lib/active_support/whiny_nil'
class WhinyNilTest < Test::Unit::TestCase class WhinyNilTest < Test::Unit::TestCase
def test_unchanged def test_unchanged
begin nil.method_thats_not_in_whiners
nil.method_thats_not_in_whiners rescue NoMethodError => nme
rescue NoMethodError => nme assert_match(/nil:NilClass/, nme.message)
assert_match(/nil:NilClass/, nme.message)
end
end end
def test_active_record def test_active_record
begin nil.save!
nil.save! rescue NoMethodError => nme
rescue NoMethodError => nme assert(!(nme.message =~ /nil:NilClass/))
assert(!(nme.message =~ /nil:NilClass/))
end
end end
def test_array def test_array
begin nil.each
nil.each rescue NoMethodError => nme
rescue NoMethodError => nme assert(!(nme.message =~ /nil:NilClass/))
assert(!(nme.message =~ /nil:NilClass/))
end
end end
end
def test_id
nil.id
rescue RuntimeError => nme
assert(!(nme.message =~ /nil:NilClass/))
end
end