@@ -1,5 +1,7 @@ *Edge* +* Added Array#second through Array#tenth as aliases for Array#[1] through Array#[9] [DHH] + * Added test/do declaration style testing to ActiveSupport::TestCase [DHH via Jay Fields] * Added Object#present? which is equivalent to !Object#blank? [DHH] activesupport/CHANGELOG @@ -20,6 +20,51 @@ module ActiveSupport #:nodoc: def to(position) self[0..position] end + + # Equal to self[1] + def second + self[1] + end + + # Equal to self[2] + def third + self[2] + end + + # Equal to self[3] + def fourth + self[3] + end + + # Equal to self[4] + def fifth + self[4] + end + + # Equal to self[5] + def sixth + self[5] + end + + # Equal to self[6] + def seventh + self[6] + end + + # Equal to self[7] + def eighth + self[7] + end + + # Equal to self[8] + def ninth + self[8] + end + + # Equal to self[9] + def tenth + self[9] + end end end end activesupport/lib/active_support/core_ext/array/access.rb @@ -13,6 +13,20 @@ class ArrayExtAccessTests < Test::Unit::TestCase assert_equal %w( a b c ), %w( a b c d ).to(2) assert_equal %w( a b c d ), %w( a b c d ).to(10) end + + def test_second_through_tenth + array = (1..10).to_a + + assert_equal array[1], array.second + assert_equal array[2], array.third + assert_equal array[3], array.fourth + assert_equal array[4], array.fifth + assert_equal array[5], array.sixth + assert_equal array[6], array.seventh + assert_equal array[7], array.eighth + assert_equal array[8], array.ninth + assert_equal array[9], array.tenth + end end class ArrayExtToParamTests < Test::Unit::TestCase activesupport/test/core_ext/array_ext_test.rb 7650ff892cbffcaaaf9c5ab72466e98903a202d3 David Heinemeier Hansson dhh david@loudthinking.com http://github.com/rails/rails/commit/22af62cf486721ee2e45bb720c42ac2f4121faf4 22af62cf486721ee2e45bb720c42ac2f4121faf4 2008-06-17T15:37:29-07:00 2008-06-17T11:37:57-07:00 Added Array#second through Array#tenth as aliases for Array#[1] through Array#[9] [DHH] 155c0f6bb42effe927953956140b7b1243f7e05c David Heinemeier Hansson dhh david@loudthinking.com