* enum.c: Enumerable#{min,min_by,max,max_by} extended to take an

  optional argument.
  (nmin_cmp): New function.
  (nmin_block_cmp): Ditto
  (nmin_filter): Ditto.
  (nmin_i): Ditto.
  (nmin_run): Ditto.
  (enum_min): Call nmin_run if the optional argument is given.
  (nmin_max): Ditto.
  (nmin_min_by): Ditto.
  (nmin_max_by): Ditto.

* range.c: Range#{min,max} extended to take an optional argument.
  (range_min): Call range_first if the optional argument is given.
  (range_max): Call rb_call_super if the optional argument is given.

[ruby-core:57111] [Feature #8887]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44958 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 0 deletions

diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb
index 41107e094a..69060aa521 100644
--- a/test/ruby/test_range.rb
+++ b/test/ruby/test_range.rb
@@ -60,6 +60,9 @@ class TestRange < Test::Unit::TestCase
 
     assert_equal(0, (0..0).min)
     assert_equal(nil, (0...0).min)
+
+    assert_equal([0,1,2], (0..10).min(3))
+    assert_equal([0,1], (0..1).min(3))
   end
 
   def test_max
@@ -77,6 +80,9 @@ class TestRange < Test::Unit::TestCase
 
     assert_equal(0, (0..0).max)
     assert_equal(nil, (0...0).max)
+
+    assert_equal([8,9,10], (0..10).max(3))
+    assert_equal([7,8,9], (0...10).max(3))
   end
 
   def test_initialize_twice