diff options
| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-10-02 03:33:53 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-10-02 03:33:53 +0000 |
| commit | 77a6c82eabe113802a52bf77b8b8a0bcfe1f28f4 (patch) | |
| tree | 7083bfd19e3e75315c569478e0a809774c93f6ff /test/ruby/test_array.rb | |
| parent | 437565235f3bae03cfed4afbf9902ca96adb3252 (diff) | |
* array.c (rb_ary_product): generalized product, now takes
arbitrary number of arrays. a patch from David Flanagan
<david AT davidflanagan.com>. [ruby-core:12346]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13598 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_array.rb')
| -rw-r--r-- | test/ruby/test_array.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 2e9c6fca57..6787d9c99c 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -1190,6 +1190,12 @@ class TestArray < Test::Unit::TestCase assert_equal(@cls[[1,4],[1,5],[2,4],[2,5],[3,4],[3,5]], @cls[1,2,3].product([4,5])) assert_equal(@cls[[1,1],[1,2],[2,1],[2,2]], @cls[1,2].product([1,2])) + + assert_equal(@cls[[1,3,5],[1,3,6],[1,4,5],[1,4,6], + [2,3,5],[2,3,6],[2,4,5],[2,4,6]], + @cls[1,2].product([3,4],[5,6])) + assert_equal(@cls[[1],[2]], @cls[1,2].product) + assert_equal(@cls[], @cls[1,2].product([])) end def test_permutation |