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authorFelix Jones <[email protected]>2017-02-16 13:33:46 +0000
committerFelix Jones <[email protected]>2017-02-16 13:33:46 +0000
commitd83aad8d570e4bbffa3bd3ce64e210f78afa425f (patch)
tree5389a87c135b1bdf3e23a1ba02e02400b7cf80fc /mrbgems/mruby-enum-lazy/test/lazy.rb
parent70aa6dc38d75dd6b1e2c76f290bc576e36e36ea3 (diff)
parentb165708c8deba00685f9a27926c554aaa7f3b0fb (diff)
downloadmruby-d83aad8d570e4bbffa3bd3ce64e210f78afa425f.tar.gz
mruby-d83aad8d570e4bbffa3bd3ce64e210f78afa425f.zip
Merge branch 'master' into android.rake-ndk-clang
Diffstat (limited to 'mrbgems/mruby-enum-lazy/test/lazy.rb')
-rw-r--r--mrbgems/mruby-enum-lazy/test/lazy.rb14
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)