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* test/test_set.rb: add missing test of Set#select!.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54901 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ktsj 2016-05-04 09:06:58 +00:00
parent 8ef6dacb24
commit 315a136ec0
1 changed files with 12 additions and 0 deletions
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test/test_set.rb
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@ -476,6 +476,18 @@ class TC_Set < Test::Unit::TestCase
assert_equal(Set[1,2,4,5,7,8,10], set)
end
def test_select!
set = Set.new(1..10)
ret = set.select! { |i| i <= 10 }
assert_equal(nil, ret)
assert_equal(Set.new(1..10), set)
set = Set.new(1..10)
ret = set.select! { |i| i % 3 != 0 }
assert_same(set, ret)
assert_equal(Set[1,2,4,5,7,8,10], set)
end
def test_merge
set = Set[1,2,3]