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author | Jeremy Evans <code@jeremyevans.net> | 2019-08-31 23:05:02 -0700 |
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committer | Jeremy Evans <code@jeremyevans.net> | 2019-08-31 23:06:49 -0700 |
commit | d646a292cddabfd41593d0b58fd5270e3aeefbb4 (patch) | |
tree | 48fbf882cdd12f4877240d8ecc619e09ffb2da04 /test | |
parent | e13c0bb82018197d906b8f11eccf2cd90d142e41 (diff) | |
download | ruby-d646a292cddabfd41593d0b58fd5270e3aeefbb4.tar.gz |
Fix keyword argument separation warning when using send
vm_call_opt_send was dropping VM_CALL_KW_SPLAT, so this just makes
it not drop it, to get the same behavior as calling the method
directly.
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_keyword.rb | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/test/ruby/test_keyword.rb b/test/ruby/test_keyword.rb index ef7be79d98..cd8eeec52f 100644 --- a/test/ruby/test_keyword.rb +++ b/test/ruby/test_keyword.rb @@ -365,6 +365,74 @@ class TestKeywordArguments < Test::Unit::TestCase assert_equal([1, h3], c.method(:m)[**h3]) end + def test_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.send(:m, **{})) + assert_equal([], c.send(:m, **kw)) + assert_equal([h], c.send(:m, **h)) + assert_equal([h2], c.send(:m, **h2)) + assert_equal([h3], c.send(:m, **h3)) + + def c.m; end + assert_nil(c.send(:m, **{})) + assert_nil(c.send(:m, **kw)) + assert_raise(ArgumentError) { c.send(:m, **h) } + assert_raise(ArgumentError) { c.send(:m, **h2) } + assert_raise(ArgumentError) { c.send(:m, **h3) } + + def c.m(args) + args + end + assert_raise(ArgumentError) { c.send(:m, **{}) } + assert_raise(ArgumentError) { c.send(:m, **kw) } + assert_equal(h, c.send(:m, **h)) + assert_equal(h2, c.send(:m, **h2)) + assert_equal(h3, c.send(:m, **h3)) + + def c.m(**args) + args + end + assert_equal(kw, c.send(:m, **{})) + assert_equal(kw, c.send(:m, **kw)) + assert_equal(h, c.send(:m, **h)) + assert_equal(h2, c.send(:m, **h2)) + assert_equal(h3, c.send(:m, **h3)) + + def c.m(arg, **args) + [arg, args] + end + assert_raise(ArgumentError) { c.send(:m, **{}) } + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([kw, kw], c.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.send(:m, **h)) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h2, kw], c.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.send(:m, **h3)) + end + + def c.m(arg=1, **args) + [arg=1, args] + end + assert_equal([1, kw], c.send(:m, **{})) + assert_equal([1, kw], c.send(:m, **kw)) + assert_equal([1, h], c.send(:m, **h)) + assert_equal([1, h2], c.send(:m, **h2)) + assert_equal([1, h3], c.send(:m, **h3)) + end + def p1 Proc.new do |str: "foo", num: 424242| [str, num] |