Permalink
Browse files

Add more test case for #demodulize, Improve documentation

  • Loading branch information...
1 parent 8c1406c commit 075a1e21fa59433976dd6860b775a280db10f606 @akshay-vishnoi akshay-vishnoi committed Apr 11, 2014
@@ -130,6 +130,8 @@ def dasherize
#
# 'ActiveRecord::CoreExtensions::String::Inflections'.demodulize # => "Inflections"
# 'Inflections'.demodulize # => "Inflections"
+ # '::Inflections'.demodulize # => "Inflections"
+ # ''.demodulize # => ''
#
# See also +deconstantize+.
def demodulize
@@ -172,6 +172,8 @@ def dasherize(underscored_word)
#
# 'ActiveRecord::CoreExtensions::String::Inflections'.demodulize # => "Inflections"
# 'Inflections'.demodulize # => "Inflections"
+ # '::Inflections'.demodulize # => "Inflections"
+ # ''.demodulize # => ''
#
# See also +deconstantize+.
def demodulize(path)
@@ -200,6 +200,7 @@ def test_underscore_with_slashes
def test_demodulize
assert_equal "Account", ActiveSupport::Inflector.demodulize("MyApplication::Billing::Account")
assert_equal "Account", ActiveSupport::Inflector.demodulize("Account")
+ assert_equal "Account", ActiveSupport::Inflector.demodulize("::Account")
assert_equal "", ActiveSupport::Inflector.demodulize("")
end
@@ -1631,6 +1631,9 @@ Given a string with a qualified constant name, `demodulize` returns the very con
"Product".demodulize # => "Product"
"Backoffice::UsersController".demodulize # => "UsersController"
"Admin::Hotel::ReservationUtils".demodulize # => "ReservationUtils"
+"::Inflections".demodulize # => "Inflections"
+"".demodulize # => ""
+
```
Active Record for example uses this method to compute the name of a counter cache column:

0 comments on commit 075a1e2

Please sign in to comment.