diff options
author | Jeremy Evans <code@jeremyevans.net> | 2019-09-08 10:34:34 -0700 |
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committer | Jeremy Evans <code@jeremyevans.net> | 2019-09-08 10:34:34 -0700 |
commit | fa79219356715e28529b721e81056ec69a998c4e (patch) | |
tree | 5be5d1c8100980cad3fb65cd1bbe6c06b7a77074 /test/ruby/test_keyword.rb | |
parent | d636feb6a6e1a2ff7ca39b7735514a06843e7aae (diff) |
Add keyword argument separation tests for implicit/explicit super calls
No code changes are necessary, but we didn't have as extensive
tests for these calls previously.
Diffstat (limited to 'test/ruby/test_keyword.rb')
-rw-r--r-- | test/ruby/test_keyword.rb | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/test/ruby/test_keyword.rb b/test/ruby/test_keyword.rb index 9c8e60a2f8..5864ec9588 100644 --- a/test/ruby/test_keyword.rb +++ b/test/ruby/test_keyword.rb @@ -271,6 +271,226 @@ class TestKeywordArguments < Test::Unit::TestCase assert_equal([1, h3], c.m(a: 1, **h2)) end + def test_implicit_super_kwsplat + kw = {} + h = {:a=>1} + h2 = {'a'=>1} + h3 = {'a'=>1, :a=>1} + + sc = Class.new + c = sc.new + def c.m(*args, **kw) + super + end + sc.class_eval do + def m(*args) + args + end + end + assert_equal([], c.m(**{})) + assert_equal([], c.m(**kw)) + assert_equal([h], c.m(**h)) + assert_equal([h], c.m(a: 1)) + assert_equal([h2], c.m(**h2)) + assert_equal([h3], c.m(**h3)) + assert_equal([h3], c.m(a: 1, **h2)) + + sc.class_eval do + remove_method(:m) + def m; end + end + assert_nil(c.m(**{})) + assert_nil(c.m(**kw)) + assert_raise(ArgumentError) { c.m(**h) } + assert_raise(ArgumentError) { c.m(a: 1) } + assert_raise(ArgumentError) { c.m(**h2) } + assert_raise(ArgumentError) { c.m(**h3) } + assert_raise(ArgumentError) { c.m(a: 1, **h2) } + + sc.class_eval do + remove_method(:m) + def m(args) + args + end + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal(kw, c.m(**{})) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal(kw, c.m(**kw)) + end + assert_equal(h, c.m(**h)) + assert_equal(h, c.m(a: 1)) + assert_equal(h2, c.m(**h2)) + assert_equal(h3, c.m(**h3)) + assert_equal(h3, c.m(a: 1, **h2)) + + sc.class_eval do + remove_method(:m) + def m(**args) + args + end + end + assert_equal(kw, c.m(**{})) + assert_equal(kw, c.m(**kw)) + assert_equal(h, c.m(**h)) + assert_equal(h, c.m(a: 1)) + assert_equal(h2, c.m(**h2)) + assert_equal(h3, c.m(a: 1, **h2)) + + sc.class_eval do + remove_method(:m) + def m(arg, **args) + [arg, args] + end + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + c.m(**{}) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + c.m(**kw) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h, kw], c.m(**h)) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h, kw], c.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.m(**h2)) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h3, kw], c.m(**h3)) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h3, kw], c.m(a: 1, **h2)) + end + + sc.class_eval do + remove_method(:m) + def m(arg=1, **args) + [arg=1, args] + end + end + assert_equal([1, kw], c.m(**{})) + assert_equal([1, kw], c.m(**kw)) + assert_equal([1, h], c.m(**h)) + assert_equal([1, h], c.m(a: 1)) + assert_equal([1, h2], c.m(**h2)) + assert_equal([1, h3], c.m(**h3)) + assert_equal([1, h3], c.m(a: 1, **h2)) + end + + def test_explicit_super_kwsplat + kw = {} + h = {:a=>1} + h2 = {'a'=>1} + h3 = {'a'=>1, :a=>1} + + sc = Class.new + c = sc.new + def c.m(*args, **kw) + super(*args, **kw) + end + sc.class_eval do + def m(*args) + args + end + end + assert_equal([], c.m(**{})) + assert_equal([], c.m(**kw)) + assert_equal([h], c.m(**h)) + assert_equal([h], c.m(a: 1)) + assert_equal([h2], c.m(**h2)) + assert_equal([h3], c.m(**h3)) + assert_equal([h3], c.m(a: 1, **h2)) + + sc.class_eval do + remove_method(:m) + def m; end + end + assert_nil(c.m(**{})) + assert_nil(c.m(**kw)) + assert_raise(ArgumentError) { c.m(**h) } + assert_raise(ArgumentError) { c.m(a: 1) } + assert_raise(ArgumentError) { c.m(**h2) } + assert_raise(ArgumentError) { c.m(**h3) } + assert_raise(ArgumentError) { c.m(a: 1, **h2) } + + sc.class_eval do + remove_method(:m) + def m(args) + args + end + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal(kw, c.m(**{})) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal(kw, c.m(**kw)) + end + assert_equal(h, c.m(**h)) + assert_equal(h, c.m(a: 1)) + assert_equal(h2, c.m(**h2)) + assert_equal(h3, c.m(**h3)) + assert_equal(h3, c.m(a: 1, **h2)) + + sc.class_eval do + remove_method(:m) + def m(**args) + args + end + end + assert_equal(kw, c.m(**{})) + assert_equal(kw, c.m(**kw)) + assert_equal(h, c.m(**h)) + assert_equal(h, c.m(a: 1)) + assert_equal(h2, c.m(**h2)) + assert_equal(h3, c.m(a: 1, **h2)) + + sc.class_eval do + remove_method(:m) + def m(arg, **args) + [arg, args] + end + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + c.m(**{}) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + c.m(**kw) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h, kw], c.m(**h)) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h, kw], c.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.m(**h2)) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h3, kw], c.m(**h3)) + end + assert_warn(/The keyword argument is passed as the last hash parameter.* for `m'/m) do + assert_equal([h3, kw], c.m(a: 1, **h2)) + end + + sc.class_eval do + remove_method(:m) + def m(arg=1, **args) + [arg=1, args] + end + end + assert_equal([1, kw], c.m(**{})) + assert_equal([1, kw], c.m(**kw)) + assert_equal([1, h], c.m(**h)) + assert_equal([1, h], c.m(a: 1)) + assert_equal([1, h2], c.m(**h2)) + assert_equal([1, h3], c.m(**h3)) + assert_equal([1, h3], c.m(a: 1, **h2)) + end + def test_lambda_kwsplat_call kw = {} h = {:a=>1} |