Add test for #<< and #>> for Proc and Method class
MODIFY
mrbgems/mruby-method/test/method.rb
mrbgems/mruby-method/test/method.rb
@@ -371,6 +371,25 @@ assert "Method#initialize_copy" do
assert_equal(m1, m2)
end
+assert "Method#<< and Method#>>" do
+ obj = Object.new
+ class << obj
+ def mul2(n); n * 2; end
+ def add3(n); n + 3; end
+ end
+
+ f = obj.method(:mul2)
+ g = obj.method(:add3)
+
+ m1 = f << g
+ assert_kind_of Proc, m1
+ assert_equal 16, m1.call(5)
+
+ m2 = f >> g
+ assert_kind_of Proc, m2
+ assert_equal 13, m2.call(5)
+end
+
assert 'UnboundMethod#arity' do
c = Class.new {
def foo(a, b)

MODIFY
mrbgems/mruby-proc-ext/test/proc.rb
mrbgems/mruby-proc-ext/test/proc.rb
@@ -77,6 +77,19 @@ assert('Kernel#proc') do
end
end
+assert "Proc#<< and Proc#>>" do
+ add3 = ->(n) { n + 3 }
+ mul2 = ->(n) { n * 2 }
+
+ f1 = mul2 << add3
+ assert_kind_of Proc, f1
+ assert_equal 16, f1.call(5)
+
+ f2 = mul2 >> add3
+ assert_kind_of Proc, f2
+ assert_equal 13, f2.call(5)
+end
+
assert('mrb_proc_new_cfunc_with_env') do
ProcExtTest.mrb_proc_new_cfunc_with_env(:test)
ProcExtTest.mrb_proc_new_cfunc_with_env(:mruby)

Add test for #<< and #>> for Proc and Method class