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Merge pull request #16356 from gchan/add-hwia-tests

Add tests to ensure default proc is used when `HashWithIndifferentAccess' is initialized with a block
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commit 7dd452cc892c402a944d5a22f83c74a49a054baa 2 parents 316b32d + 787d5b1
@senny senny authored
Showing with 12 additions and 0 deletions.
  1. +12 −0 activesupport/test/core_ext/hash_ext_test.rb
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12 activesupport/test/core_ext/hash_ext_test.rb
@@ -586,6 +586,8 @@ def test_indifferent_to_hash
roundtrip = mixed_with_default.with_indifferent_access.to_hash
assert_equal @strings, roundtrip
assert_equal '1234', roundtrip.default
+
+ # Ensure nested hashes are not HashWithIndiffereneAccess
new_to_hash = @nested_mixed.with_indifferent_access.to_hash
assert_not new_to_hash.instance_of?(HashWithIndifferentAccess)
assert_not new_to_hash["a"].instance_of?(HashWithIndifferentAccess)
@@ -1516,6 +1518,16 @@ def test_from_trusted_xml_allows_symbol_and_yaml_types
assert_equal expected, Hash.from_trusted_xml('<product><name type="yaml">:value</name></product>')
end
+ def test_should_use_default_proc_for_unknown_key
+ hash_wia = HashWithIndifferentAccess.new { 1 + 2 }
+ assert_equal 3, hash_wia[:new_key]
+ end
+
+ def test_should_use_default_proc_if_no_key_is_supplied
+ hash_wia = HashWithIndifferentAccess.new { 1 + 2 }
+ assert_equal 3, hash_wia.default
+ end
+
def test_should_use_default_value_for_unknown_key
hash_wia = HashWithIndifferentAccess.new(3)
assert_equal 3, hash_wia[:new_key]
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