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author | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-08-06 10:13:34 +0000 |
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committer | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-08-06 10:13:34 +0000 |
commit | 3766aa4cc574d9d5d49af7a126c8a2f2876b5ad2 (patch) | |
tree | ee9603666869cd3606420090dc24b9dee301b5e0 /test/test_set.rb | |
parent | 4d5fceb08681e77570dd66f7fbc483ec853a2d47 (diff) |
Implement Set#clone. [Fixes GH-661]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47083 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/test_set.rb')
-rw-r--r-- | test/test_set.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/test_set.rb b/test/test_set.rb index 559bc12897..169136f0d9 100644 --- a/test/test_set.rb +++ b/test/test_set.rb @@ -585,6 +585,28 @@ class TC_Set < Test::Unit::TestCase assert_equal 4, set.size end + def test_freeze_dup + set1 = Set[1,2,3] + set1.freeze + set2 = set1.dup + + assert_not_predicate set2, :frozen? + assert_nothing_raised { + set2.add 4 + } + end + + def test_freeze_clone + set1 = Set[1,2,3] + set1.freeze + set2 = set1.clone + + assert_predicate set2, :frozen? + assert_raise(RuntimeError) { + set2.add 5 + } + end + def test_inspect set1 = Set[1] |