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author | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2015-09-25 23:35:54 -0300 |
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committer | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2015-09-25 23:35:54 -0300 |
commit | 767cceefd39473dbfaaa1f0adcb3c5e1c80ef262 (patch) | |
tree | 3c4581b622a9ef6f17b5f5c23678e98a2993ecc7 /activesupport/test/core_ext/hash | |
parent | a0de04fce28c386e695935208c910a4b5d1b0748 (diff) | |
parent | 3e97bea38aab02b050452f223f69206e1a05fad0 (diff) | |
download | rails-767cceefd39473dbfaaa1f0adcb3c5e1c80ef262.tar.gz rails-767cceefd39473dbfaaa1f0adcb3c5e1c80ef262.tar.bz2 rails-767cceefd39473dbfaaa1f0adcb3c5e1c80ef262.zip |
Merge pull request #21767 from ronakjangir47/missing_transform_values_test
Added missing tests for transform_values! which returns Enumerator
Diffstat (limited to 'activesupport/test/core_ext/hash')
-rw-r--r-- | activesupport/test/core_ext/hash/transform_values_test.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/hash/transform_values_test.rb b/activesupport/test/core_ext/hash/transform_values_test.rb index 45ed11fef7..7c33227dc0 100644 --- a/activesupport/test/core_ext/hash/transform_values_test.rb +++ b/activesupport/test/core_ext/hash/transform_values_test.rb @@ -53,9 +53,21 @@ class TransformValuesTest < ActiveSupport::TestCase assert_equal Enumerator, enumerator.class end + test "transform_values! returns an Enumerator if no block is given" do + original = { a: 'a', b: 'b' } + enumerator = original.transform_values! + assert_equal Enumerator, enumerator.class + end + test "transform_values is chainable with Enumerable methods" do original = { a: 'a', b: 'b' } mapped = original.transform_values.with_index { |v, i| [v, i].join } assert_equal({ a: 'a0', b: 'b1' }, mapped) end + + test "transform_values! is chainable with Enumerable methods" do + original = { a: 'a', b: 'b' } + original.transform_values!.with_index { |v, i| [v, i].join } + assert_equal({ a: 'a0', b: 'b1' }, original) + end end |