diff options
Diffstat (limited to 'activesupport/test/core_ext/hash/transform_values_test.rb')
-rw-r--r-- | activesupport/test/core_ext/hash/transform_values_test.rb | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/activesupport/test/core_ext/hash/transform_values_test.rb b/activesupport/test/core_ext/hash/transform_values_test.rb index 114022fbaf..f2ac4ce6ce 100644 --- a/activesupport/test/core_ext/hash/transform_values_test.rb +++ b/activesupport/test/core_ext/hash/transform_values_test.rb @@ -1,75 +1,75 @@ -require 'abstract_unit' -require 'active_support/core_ext/hash/indifferent_access' -require 'active_support/core_ext/hash/transform_values' +require "abstract_unit" +require "active_support/core_ext/hash/indifferent_access" +require "active_support/core_ext/hash/transform_values" class TransformValuesTest < ActiveSupport::TestCase test "transform_values returns a new hash with the values computed from the block" do - original = { a: 'a', b: 'b' } - mapped = original.transform_values { |v| v + '!' } + original = { a: "a", b: "b" } + mapped = original.transform_values { |v| v + "!" } - assert_equal({ a: 'a', b: 'b' }, original) - assert_equal({ a: 'a!', b: 'b!' }, mapped) + assert_equal({ a: "a", b: "b" }, original) + assert_equal({ a: "a!", b: "b!" }, mapped) end test "transform_values! modifies the values of the original" do - original = { a: 'a', b: 'b' } - mapped = original.transform_values! { |v| v + '!' } + original = { a: "a", b: "b" } + mapped = original.transform_values! { |v| v + "!" } - assert_equal({ a: 'a!', b: 'b!' }, original) + assert_equal({ a: "a!", b: "b!" }, original) assert_same original, mapped end test "indifferent access is still indifferent after mapping values" do - original = { a: 'a', b: 'b' }.with_indifferent_access - mapped = original.transform_values { |v| v + '!' } + original = { a: "a", b: "b" }.with_indifferent_access + mapped = original.transform_values { |v| v + "!" } - assert_equal 'a!', mapped[:a] - assert_equal 'a!', mapped['a'] + assert_equal "a!", mapped[:a] + assert_equal "a!", mapped["a"] end # This is to be consistent with the behavior of Ruby's built in methods # (e.g. #select, #reject) as of 2.2 test "default values do not persist during mapping" do - original = Hash.new('foo') - original[:a] = 'a' - mapped = original.transform_values { |v| v + '!' } + original = Hash.new("foo") + original[:a] = "a" + mapped = original.transform_values { |v| v + "!" } - assert_equal 'a!', mapped[:a] + assert_equal "a!", mapped[:a] assert_nil mapped[:b] end test "default procs do not persist after mapping" do - original = Hash.new { 'foo' } - original[:a] = 'a' - mapped = original.transform_values { |v| v + '!' } + original = Hash.new { "foo" } + original[:a] = "a" + mapped = original.transform_values { |v| v + "!" } - assert_equal 'a!', mapped[:a] + assert_equal "a!", mapped[:a] assert_nil mapped[:b] end test "transform_values returns a sized Enumerator if no block is given" do - original = { a: 'a', b: 'b' } + original = { a: "a", b: "b" } enumerator = original.transform_values assert_equal original.size, enumerator.size assert_equal Enumerator, enumerator.class end test "transform_values! returns a sized Enumerator if no block is given" do - original = { a: 'a', b: 'b' } + original = { a: "a", b: "b" } enumerator = original.transform_values! assert_equal original.size, enumerator.size assert_equal Enumerator, enumerator.class end test "transform_values is chainable with Enumerable methods" do - original = { a: 'a', b: 'b' } + original = { a: "a", b: "b" } mapped = original.transform_values.with_index { |v, i| [v, i].join } - assert_equal({ a: 'a0', b: 'b1' }, mapped) + assert_equal({ a: "a0", b: "b1" }, mapped) end test "transform_values! is chainable with Enumerable methods" do - original = { a: 'a', b: 'b' } + original = { a: "a", b: "b" } original.transform_values!.with_index { |v, i| [v, i].join } - assert_equal({ a: 'a0', b: 'b1' }, original) + assert_equal({ a: "a0", b: "b1" }, original) end end |