From be1c7e50e1e8809ea56f2c9d472eccd8ffd73a97 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 04:57:58 +0200 Subject: Adding upstream version 1.44.3. Signed-off-by: Daniel Baumann --- .../mruby/mrbgems/mruby-enum-lazy/test/lazy.rb | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-enum-lazy/test/lazy.rb (limited to 'web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-enum-lazy/test/lazy.rb') diff --git a/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-enum-lazy/test/lazy.rb b/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-enum-lazy/test/lazy.rb new file mode 100644 index 00000000..940d070e --- /dev/null +++ b/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-enum-lazy/test/lazy.rb @@ -0,0 +1,53 @@ +assert("Enumerator::Lazy") do + a = [1, 2] + assert_equal Enumerator::Lazy, a.lazy.class +end + +assert("Enumerator::Lazy laziness") do + a = Object.new + def a.each + return to_enum :each unless block_given? + self.b << 10 + yield 1 + self.b << 20 + yield 2 + self.b << 30 + yield 3 + self.b << 40 + yield 4 + self.b << 50 + yield 5 + end + def a.b(b=nil) + @b = b if b + @b + end + + a.b([]) + assert_equal [1,2], a.each.lazy.take(2).force + assert_equal [10,20], a.b + + a.b([]) + assert_equal [2,4], a.each.lazy.select{|x|x%2==0}.take(2).force + assert_equal [10,20,30,40], a.b + + a.b([]) + assert_equal [1], a.each.lazy.take_while{|x|x<2}.take(1).force + assert_equal [10], a.b + + a.b([]) + assert_equal [1], a.each.lazy.take_while{|x|x<2}.take(4).force + assert_equal [10,20], a.b +end + +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) +end -- cgit v1.2.3