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Check the result of String#-@

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Nobuyoshi Nakada 2019-07-14 20:52:49 +09:00
parent 4900a10689
commit e8700b596b
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1 changed files with 5 additions and 3 deletions
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8
test/ruby/test_string.rb
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@ -3177,18 +3177,20 @@ CODE
def test_uminus_no_freeze_not_bare
str = @cls.new("foo")
-str
assert_instance_of(@cls, -str)
assert_equal(false, str.frozen?)
str = @cls.new("foo")
str.instance_variable_set(:@iv, 1)
-str
assert_instance_of(@cls, -str)
assert_equal(false, str.frozen?)
assert_equal(1, str.instance_variable_get(:@iv))
str = @cls.new("foo")
str.taint
-str
assert_instance_of(@cls, -str)
assert_equal(false, str.frozen?)
assert_predicate(str, :tainted?)
end
def test_ord