diff options
Diffstat (limited to 'mrbgems/mruby-enum-ext/test')
| -rw-r--r-- | mrbgems/mruby-enum-ext/test/enum.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mrbgems/mruby-enum-ext/test/enum.rb b/mrbgems/mruby-enum-ext/test/enum.rb index 42c9eff8c..aa56cdf84 100644 --- a/mrbgems/mruby-enum-ext/test/enum.rb +++ b/mrbgems/mruby-enum-ext/test/enum.rb @@ -35,3 +35,10 @@ assert("Enumerable#each_slice") do assert_equal a, [[1, 2, 3], [4, 5, 6], [7, 8, 9], [10]] end +assert("Enumerable#group_by") do + r = (1..6).group_by {|i| i % 3 } + assert_equal r[0], [3, 6] + assert_equal r[1], [1, 4] + assert_equal r[2], [2, 5] +end + |