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| author | Akinori MUSHA <knu@idaemons.org> | 2023-02-24 15:58:19 +0900 |
|---|---|---|
| committer | git <svn-admin@ruby-lang.org> | 2023-02-24 11:48:07 +0000 |
| commit | 454ac4cbb22fdae44a75cef1412693e4fb526630 (patch) | |
| tree | 9c684221fe09d1a1cf5b954e73fabcf3ce832578 /test/test_set.rb | |
| parent | aff41a36693c0274633914afb2cfbdb8169c1cbd (diff) | |
| download | ruby-454ac4cbb22fdae44a75cef1412693e4fb526630.tar.gz | |
[ruby/set] Set#merge takes many enumerable objects like Hash#merge! does
https://github.com/ruby/set/commit/becaca994d
Diffstat (limited to 'test/test_set.rb')
| -rw-r--r-- | test/test_set.rb | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/test/test_set.rb b/test/test_set.rb index 164dc460a7..e2a0f88f5b 100644 --- a/test/test_set.rb +++ b/test/test_set.rb @@ -587,10 +587,19 @@ class TC_Set < Test::Unit::TestCase def test_merge set = Set[1,2,3] - ret = set.merge([2,4,6]) assert_same(set, ret) assert_equal(Set[1,2,3,4,6], set) + + set = Set[1,2,3] + ret = set.merge() + assert_same(set, ret) + assert_equal(Set[1,2,3], set) + + set = Set[1,2,3] + ret = set.merge([2,4,6], Set[4,5,6]) + assert_same(set, ret) + assert_equal(Set[1,2,3,4,5,6], set) end def test_subtract |