Changeset 8224

Timestamp:

11/27/07 19:42:30 (9 months ago)

Author:

david

Message:

Added Array#from and Array#to that behaves just from String#from and String#to [DHH]

Files:

• trunk/activesupport/CHANGELOG (modified) (1 diff)
• trunk/activesupport/lib/active_support/core_ext/array.rb (modified) (2 diffs)
• trunk/activesupport/lib/active_support/core_ext/array/access.rb (added)
• trunk/activesupport/test/core_ext/array_ext_test.rb (modified) (1 diff)

trunk/activesupport/CHANGELOG

@@ -1 +1 @@
-*SVN*
+
+* Added Array#from and Array#to that behaves just from String#from and String#to [DHH]
-
-* Fix that empty collections should be treated as empty arrays regardless of whitespace for Hash#from_xml #10255 [adamj]

trunk/activesupport/lib/active_support/core_ext/array.rb

@@ +1 @@
+require 'active_support/core_ext/array/access'
-require 'active_support/core_ext/array/conversions'
-require 'active_support/core_ext/array/extract_options'
@@ -5 +6 @@
-
-class Array #:nodoc:
+  include ActiveSupport::CoreExtensions::Array::Access
-  include ActiveSupport::CoreExtensions::Array::Conversions
-  include ActiveSupport::CoreExtensions::Array::ExtractOptions

trunk/activesupport/test/core_ext/array_ext_test.rb

@@ -1 +1 @@
-require File.dirname(__FILE__) + '/../abstract_unit'
-require 'bigdecimal'
+
+class ArrayExtAccessTests < Test::Unit::TestCase
+  def test_from
+    assert_equal %w( a b c d ), %w( a b c d ).from(0)
+    assert_equal %w( c d ), %w( a b c d ).from(2)
+    assert_nil %w( a b c d ).from(10)
+  end
+
+  def test_to
+    assert_equal %w( a ), %w( a b c d ).to(0)
+    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
+end
-
-class ArrayExtToParamTests < Test::Unit::TestCase