diff options
Diffstat (limited to 'mrbgems/mruby-enum-ext/test/enum.rb')
| -rw-r--r-- | mrbgems/mruby-enum-ext/test/enum.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mrbgems/mruby-enum-ext/test/enum.rb b/mrbgems/mruby-enum-ext/test/enum.rb index 6929d8ddc..8c8daa678 100644 --- a/mrbgems/mruby-enum-ext/test/enum.rb +++ b/mrbgems/mruby-enum-ext/test/enum.rb @@ -188,3 +188,8 @@ assert("Enumerable#to_h") do assert_equal h0, h assert_equal({1=>4,3=>8}, c.new.to_h{|k,v|[k,v*2]}) end + + +assert("Enumerable#filter_map") do + assert_equal [4, 8, 12, 16, 20], (1..10).filter_map{|i| i * 2 if i%2==0} +end |