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author | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-10-29 16:16:53 +0000 |
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committer | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-10-29 16:16:53 +0000 |
commit | 85b6c69e82cbaf6056d017e3713abd866da11a1a (patch) | |
tree | 42f74afca892ce398b3ad2f0dffb6cb43d06fbfb /test/ruby/test_array.rb | |
parent | 0d83c7b6c2fb73a5464cabb010e65b25de8274cf (diff) | |
download | ruby-85b6c69e82cbaf6056d017e3713abd866da11a1a.tar.gz |
* test/ruby/test_array (test_permutation): add a test that replaces
array during permutation.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_array.rb')
-rw-r--r-- | test/ruby/test_array.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index b8df561109..fcc493951f 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -1297,6 +1297,11 @@ class TestArray < Test::Unit::TestCase "edcba".each_char.to_a.permutation(5).sort) assert_equal(@cls[].permutation(0).to_a, @cls[[]]) + a = @cls[1, 2, 3, 4] + b = @cls[] + a.permutation {|x| b << x; a.replace(@cls[9, 8, 7, 6]) } + assert_equal(@cls[9, 8, 7, 6], a) + assert_equal(@cls[1, 2, 3, 4].permutation.to_a, b) end def test_take |