diff options
Diffstat (limited to 'test/ruby/test_keyword.rb')
-rw-r--r-- | test/ruby/test_keyword.rb | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/test/ruby/test_keyword.rb b/test/ruby/test_keyword.rb index 62ba0bd0de..1dbde80cd5 100644 --- a/test/ruby/test_keyword.rb +++ b/test/ruby/test_keyword.rb @@ -1218,6 +1218,108 @@ class TestKeywordArguments < Test::Unit::TestCase assert_equal([1, h3], c.send(:m, a: 1, **h2)) end + def test_public_send_kwsplat + kw = {} + h = {:a=>1} + h2 = {'a'=>1} + h3 = {'a'=>1, :a=>1} + + c = Object.new + def c.m(*args) + args + end + assert_equal([], c.public_send(:m, **{})) + assert_equal([], c.public_send(:m, **kw)) + assert_equal([h], c.public_send(:m, **h)) + assert_equal([h], c.public_send(:m, a: 1)) + assert_equal([h2], c.public_send(:m, **h2)) + assert_equal([h3], c.public_send(:m, **h3)) + assert_equal([h3], c.public_send(:m, a: 1, **h2)) + + c.singleton_class.remove_method(:m) + def c.m; end + assert_nil(c.public_send(:m, **{})) + assert_nil(c.public_send(:m, **kw)) + assert_raise(ArgumentError) { c.public_send(:m, **h) } + assert_raise(ArgumentError) { c.public_send(:m, a: 1) } + assert_raise(ArgumentError) { c.public_send(:m, **h2) } + assert_raise(ArgumentError) { c.public_send(:m, **h3) } + assert_raise(ArgumentError) { c.public_send(:m, a: 1, **h2) } + + c.singleton_class.remove_method(:m) + def c.m(args) + args + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal(kw, c.public_send(:m, **{})) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal(kw, c.public_send(:m, **kw)) + end + assert_equal(h, c.public_send(:m, **h)) + assert_equal(h, c.public_send(:m, a: 1)) + assert_equal(h2, c.public_send(:m, **h2)) + assert_equal(h3, c.public_send(:m, **h3)) + assert_equal(h3, c.public_send(:m, a: 1, **h2)) + + c.singleton_class.remove_method(:m) + def c.m(**args) + args + end + assert_equal(kw, c.public_send(:m, **{})) + assert_equal(kw, c.public_send(:m, **kw)) + assert_equal(h, c.public_send(:m, **h)) + assert_equal(h, c.public_send(:m, a: 1)) + assert_equal(h2, c.public_send(:m, **h2)) + assert_equal(h3, c.public_send(:m, **h3)) + assert_equal(h3, c.public_send(:m, a: 1, **h2)) + assert_warn(/The last argument is used as the keyword parameter.*for `m'/m) do + assert_equal(h, c.public_send(:m, h)) + end + assert_raise(ArgumentError) { c.public_send(:m, h2) } + assert_warn(/The last argument is split into positional and keyword parameters.*for `m'/m) do + assert_raise(ArgumentError) { c.public_send(:m, h3) } + end + + c.singleton_class.remove_method(:m) + def c.m(arg, **args) + [arg, args] + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + c.public_send(:m, **{}) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + c.public_send(:m, **kw) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h, kw], c.public_send(:m, **h)) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h, kw], c.public_send(:m, a: 1)) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h2, kw], c.public_send(:m, **h2)) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h3, kw], c.public_send(:m, **h3)) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h3, kw], c.public_send(:m, a: 1, **h2)) + end + + c.singleton_class.remove_method(:m) + def c.m(arg=1, **args) + [arg, args] + end + assert_equal([1, kw], c.public_send(:m, **{})) + assert_equal([1, kw], c.public_send(:m, **kw)) + assert_equal([1, h], c.public_send(:m, **h)) + assert_equal([1, h], c.public_send(:m, a: 1)) + assert_equal([1, h2], c.public_send(:m, **h2)) + assert_equal([1, h3], c.public_send(:m, **h3)) + assert_equal([1, h3], c.public_send(:m, a: 1, **h2)) + end + def test_send_method_kwsplat kw = {} h = {:a=>1} |