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Testing to ensure both bang and non-bang methods behaves consistently 

Follow up of #30728.
This commit is contained in:
Ryuta Kamizono 2017-09-30 18:01:56 +09:00
parent dabc57050f
commit d39879435c
1 changed files with 23 additions and 0 deletions
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23
activesupport/test/hash_with_indifferent_access_test.rb
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@ -406,6 +406,29 @@ class HashWithIndifferentAccessTest < ActiveSupport::TestCase
assert_instance_of ActiveSupport::HashWithIndifferentAccess, hash
end
def test_indifferent_transform_keys_bang
indifferent_strings = ActiveSupport::HashWithIndifferentAccess.new(@strings)
indifferent_strings.transform_keys! { |k| k * 2 }
assert_equal({ "aa" => 1, "bb" => 2 }, indifferent_strings)
assert_instance_of ActiveSupport::HashWithIndifferentAccess, indifferent_strings
end
def test_indifferent_transform_values
hash = ActiveSupport::HashWithIndifferentAccess.new(@strings).transform_values { |v| v * 2 }
assert_equal({ "a" => 2, "b" => 4 }, hash)
assert_instance_of ActiveSupport::HashWithIndifferentAccess, hash
end
def test_indifferent_transform_values_bang
indifferent_strings = ActiveSupport::HashWithIndifferentAccess.new(@strings)
indifferent_strings.transform_values! { |v| v * 2 }
assert_equal({ "a" => 2, "b" => 4 }, indifferent_strings)
assert_instance_of ActiveSupport::HashWithIndifferentAccess, indifferent_strings
end
def test_indifferent_compact
hash_contain_nil_value = @strings.merge("z" => nil)
hash = ActiveSupport::HashWithIndifferentAccess.new(hash_contain_nil_value)