1 files changed, 10 insertions, 4 deletions
diff --git a/mrbgems/mruby-enum-lazy/test/lazy.rb b/mrbgems/mruby-enum-lazy/test/lazy.rb
index ca009d34c..940d070e8 100644
--- a/mrbgems/mruby-enum-lazy/test/lazy.rb
+++ b/mrbgems/mruby-enum-lazy/test/lazy.rb
@@ -1,9 +1,9 @@
-assert("Enumerable::Lazy") do
+assert("Enumerator::Lazy") do
   a = [1, 2]
-  assert_equal Enumerable::Lazy, a.lazy.class
+  assert_equal Enumerator::Lazy, a.lazy.class
 end
 
-assert("Enumerable::Lazy laziness") do
+assert("Enumerator::Lazy laziness") do
   a = Object.new
   def a.each
     return to_enum :each unless block_given?
@@ -40,7 +40,13 @@ assert("Enumerable::Lazy laziness") do
   assert_equal [10,20], a.b
 end
 
-assert("Enumerable::Lazy#zip with cycle") do
+assert("Enumrator::Lazy#to_enum") do
+  lazy_enum = (0..Float::INFINITY).lazy.to_enum(:each_slice, 2)
+  assert_kind_of Enumerator::Lazy, lazy_enum
+  assert_equal [0*1, 2*3, 4*5, 6*7], lazy_enum.map { |a| a.first * a.last }.first(4)
+end
+
+assert("Enumerator::Lazy#zip with cycle") do
   e1 = [1, 2, 3].cycle
   e2 = [:a, :b].cycle
   assert_equal [[1,:a],[2,:b],[3,:a]], e1.lazy.zip(e2).first(3)