Move `Kernel#__send__` test to core from `mruby-metaprog`

1 files changed, 14 insertions, 0 deletions

diff --git a/test/t/kernel.rb b/test/t/kernel.rb
index 950442351..103660f53 100644
--- a/test/t/kernel.rb
+++ b/test/t/kernel.rb
@@ -88,6 +88,20 @@ assert('Kernel#__id__', '15.3.1.3.3') do
   assert_equal Fixnum, __id__.class
 end
 
+assert('Kernel#__send__', '15.3.1.3.4') do
+  # test with block
+  l = __send__(:lambda) do
+    true
+  end
+
+  assert_true l.call
+  assert_equal Proc, l.class
+  # test with argument
+  assert_true __send__(:respond_to?, :nil?)
+  # test without argument and without block
+  assert_equal String, __send__(:to_s).class
+end
+
 assert('Kernel#block_given?', '15.3.1.3.6') do
   def bg_try(&b)
     if block_given?