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| author | David Graham <dgraham@github.com> | 2012-10-16 13:05:25 -0600 |
|---|---|---|
| committer | David Graham <dgraham@github.com> | 2012-10-26 11:36:35 -0600 |
| commit | f38e752bdf27668faf1125479f815832484c0a72 (patch) | |
| tree | ece0c6c0c6959edcba2e8fed61aea84dc8a7b60c /activesupport/test/core_ext | |
| parent | 6ac33f9e4b4dbfe34f9884d7b262a7ba2c3356e1 (diff) | |
| download | rails-f38e752bdf27668faf1125479f815832484c0a72.tar.gz rails-f38e752bdf27668faf1125479f815832484c0a72.tar.bz2 rails-f38e752bdf27668faf1125479f815832484c0a72.zip | |
Implement replace method so key? works correctly.
Diffstat (limited to 'activesupport/test/core_ext')
| -rw-r--r-- | activesupport/test/core_ext/hash_ext_test.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/hash_ext_test.rb b/activesupport/test/core_ext/hash_ext_test.rb index 7cfe7b0ea7..6746b58cd3 100644 --- a/activesupport/test/core_ext/hash_ext_test.rb +++ b/activesupport/test/core_ext/hash_ext_test.rb @@ -428,6 +428,18 @@ class HashExtTest < ActiveSupport::TestCase assert_equal 2, hash['b'] end + def test_indifferent_replace + hash = HashWithIndifferentAccess.new + hash[:a] = 42 + + replaced = hash.replace(b: 12) + + assert hash.key?('b') + assert !hash.key?(:a) + assert_equal 12, hash[:b] + assert_same hash, replaced + end + def test_indifferent_merging_with_block hash = HashWithIndifferentAccess.new hash[:a] = 1 |