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author | nagachika <nagachika@ruby-lang.org> | 2020-07-26 18:32:36 +0900 |
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committer | nagachika <nagachika@ruby-lang.org> | 2020-07-26 18:32:36 +0900 |
commit | 05c4c88767b54808cd1459a1d6da11179c422cfa (patch) | |
tree | 3b8eae0d4bf66b6748c02b441cb2b527e73e6df4 /test | |
parent | 61c6d433060881e952140d2154c06f8c9803dc8a (diff) | |
download | ruby-05c4c88767b54808cd1459a1d6da11179c422cfa.tar.gz |
merge revision(s) 1b4d406e3a04032b6d01e92b6d184a16945c6ac3: [Backport #16498] [Backport #16914]
Hash#transform_values should return a plain new Hash
[Bug #16498]
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_hash.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index 7832466ffb..738b058ca1 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -1664,9 +1664,15 @@ class TestHash < Test::Unit::TestCase def test_transform_values x = @cls[a: 1, b: 2, c: 3] + x.default = 42 y = x.transform_values {|v| v ** 2 } assert_equal([1, 4, 9], y.values_at(:a, :b, :c)) assert_not_same(x, y) + assert_nil(y.default) + + x.default_proc = proc {|h, k| k} + y = x.transform_values {|v| v ** 2 } + assert_nil(y.default_proc) y = x.transform_values.with_index {|v, i| "#{v}.#{i}" } assert_equal(%w(1.0 2.1 3.2), y.values_at(:a, :b, :c)) |