array-ext: add test to uniq_by method

Rodrigo Souto
1 parent a38702e3
Showing 1 changed file with 11 additions and 0 deletions Show diff stats
test/unit/array_core_ext_test.rb
@@ -0,0 +1,11 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+# tests for Array core extension. See lib/noosfero/core_ext/array.rb
+class StringCoreExtTest < ActiveSupport::TestCase
+
+  should 'allow uniq by a block' do
+    array = [0,1,2,3,4,5,6]
+    assert_equal [0,1], array.uniq_by {|number| number%2 }
+  end
+
+end
@@ -0,0 +1,11 @@		@@ -0,0 +1,11 @@
	1	+require File.dirname(__FILE__) + '/../test_helper'
	2	+
	3	+# tests for Array core extension. See lib/noosfero/core_ext/array.rb
	4	+class StringCoreExtTest < ActiveSupport::TestCase
	5	+
	6	+ should 'allow uniq by a block' do
	7	+ array = [0,1,2,3,4,5,6]
	8	+ assert_equal [0,1], array.uniq_by {\|number\| number%2 }
	9	+ end
	10	+
	11	+end