diff options
Diffstat (limited to 'activesupport')
| -rw-r--r-- | activesupport/CHANGELOG.md | 65 | ||||
| -rw-r--r-- | activesupport/lib/active_support/core_ext/array/conversions.rb | 10 | ||||
| -rw-r--r-- | activesupport/lib/active_support/core_ext/class/attribute.rb | 2 | ||||
| -rw-r--r-- | activesupport/lib/active_support/core_ext/string/output_safety.rb | 1 | ||||
| -rw-r--r-- | activesupport/lib/active_support/duration/iso8601_serializer.rb | 4 | ||||
| -rw-r--r-- | activesupport/lib/active_support/lazy_load_hooks.rb | 44 | ||||
| -rw-r--r-- | activesupport/lib/active_support/testing/assertions.rb | 89 | ||||
| -rw-r--r-- | activesupport/lib/active_support/values/time_zone.rb | 1 | ||||
| -rw-r--r-- | activesupport/test/caching_test.rb | 22 | ||||
| -rw-r--r-- | activesupport/test/core_ext/array/conversions_test.rb | 7 | ||||
| -rw-r--r-- | activesupport/test/core_ext/duration_test.rb | 1 | ||||
| -rw-r--r-- | activesupport/test/load_paths_test.rb | 16 | ||||
| -rw-r--r-- | activesupport/test/test_case_test.rb | 106 | ||||
| -rw-r--r-- | activesupport/test/time_travel_test.rb | 70 | ||||
| -rw-r--r-- | activesupport/test/time_zone_test.rb | 7 |
15 files changed, 368 insertions, 77 deletions
diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md index 1c6f340fba..3749dda9fc 100644 --- a/activesupport/CHANGELOG.md +++ b/activesupport/CHANGELOG.md @@ -1,13 +1,61 @@ +* Introduce `assert_changes` and `assert_no_changes`. + + `assert_changes` is a more general `assert_difference` that works with any + value. + + assert_changes 'Error.current', from: nil, to: 'ERR' do + expected_bad_operation + end + + Can be called with strings, to be evaluated in the binding (context) of + the block given to the assertion, or a lambda. + + assert_changes -> { Error.current }, from: nil, to: 'ERR' do + expected_bad_operation + end + + The `from` and `to` arguments are compared with the case operator (`===`). + + assert_changes 'Error.current', from: nil, to: Error do + expected_bad_operation + end + + This is pretty useful, if you need to loosely compare a value. For example, + you need to test a token has been generated and it has that many random + characters. + + user = User.start_registration + assert_changes 'user.token', to: /\w{32}/ do + user.finish_registration + end + + *Genadi Samokovarov* + +* Add `:fallback_string` option to `Array#to_sentence`. If an empty array + calls the function and a fallback string option is set then it returns the + fallback string other than an empty string. + + *Mohamed Osama* + +* Fix `ActiveSupport::TimeZone#strptime`. Now raises `ArgumentError` when the + given time doesn't match the format. The error is the same as the one given + by Ruby's `Date.strptime`. Previously it raised + `NoMethodError: undefined method empty? for nil:NilClass.` due to a bug. + + Fixes #25701. + + *John Gesimondo* + * `travel/travel_to` travel time helpers, now raise on nested calls, as this can lead to confusing time stubbing. - + Instead of: - + travel_to 2.days.from_now do # 2 days from today travel_to 3.days.from_now do # 5 days from today - end + end end preferred way to achieve above is: @@ -15,13 +63,12 @@ travel 2.days do # 2 days from today end - - travel 5.days do - # 5 days from today - end - + + travel 5.days do + # 5 days from today + end + *Vipul A M* - * Support parsing JSON time in ISO8601 local time strings in `ActiveSupport::JSON.decode` when `parse_json_times` is enabled. diff --git a/activesupport/lib/active_support/core_ext/array/conversions.rb b/activesupport/lib/active_support/core_ext/array/conversions.rb index 8718b7e1e5..54fb83581a 100644 --- a/activesupport/lib/active_support/core_ext/array/conversions.rb +++ b/activesupport/lib/active_support/core_ext/array/conversions.rb @@ -40,6 +40,12 @@ class Array # ['one', 'two', 'three'].to_sentence(words_connector: ' or ', last_word_connector: ' or at least ') # # => "one or two or at least three" # + # [].to_sentence(fallback_string: 'none') + # # => "none" + # + # ['one', 'two'].to_sentence(fallback_string: 'none') + # # => "one and two" + # # Using <tt>:locale</tt> option: # # # Given this locale dictionary: @@ -57,7 +63,7 @@ class Array # ['uno', 'dos', 'tres'].to_sentence(locale: :es) # # => "uno o dos o al menos tres" def to_sentence(options = {}) - options.assert_valid_keys(:words_connector, :two_words_connector, :last_word_connector, :locale) + options.assert_valid_keys(:words_connector, :two_words_connector, :last_word_connector, :locale, :fallback_string) default_connectors = { :words_connector => ', ', @@ -72,7 +78,7 @@ class Array case length when 0 - '' + "#{options[:fallback_string] || ''}" when 1 "#{self[0]}" when 2 diff --git a/activesupport/lib/active_support/core_ext/class/attribute.rb b/activesupport/lib/active_support/core_ext/class/attribute.rb index 802d988af2..aa0e2a1a88 100644 --- a/activesupport/lib/active_support/core_ext/class/attribute.rb +++ b/activesupport/lib/active_support/core_ext/class/attribute.rb @@ -27,7 +27,7 @@ class Class # This matches normal Ruby method inheritance: think of writing an attribute # on a subclass as overriding the reader method. However, you need to be aware # when using +class_attribute+ with mutable structures as +Array+ or +Hash+. - # In such cases, you don't want to do changes in places but use setters: + # In such cases, you don't want to do changes in place. Instead use setters: # # Base.setting = [] # Base.setting # => [] diff --git a/activesupport/lib/active_support/core_ext/string/output_safety.rb b/activesupport/lib/active_support/core_ext/string/output_safety.rb index 005ad93b08..f1a0c47c54 100644 --- a/activesupport/lib/active_support/core_ext/string/output_safety.rb +++ b/activesupport/lib/active_support/core_ext/string/output_safety.rb @@ -1,5 +1,6 @@ require 'erb' require 'active_support/core_ext/kernel/singleton_class' +require 'active_support/multibyte/unicode' class ERB module Util diff --git a/activesupport/lib/active_support/duration/iso8601_serializer.rb b/activesupport/lib/active_support/duration/iso8601_serializer.rb index 05c6a083a9..eb8136e208 100644 --- a/activesupport/lib/active_support/duration/iso8601_serializer.rb +++ b/activesupport/lib/active_support/duration/iso8601_serializer.rb @@ -12,8 +12,10 @@ module ActiveSupport # Builds and returns output string. def serialize - output = 'P' parts, sign = normalize + return "PT0S".freeze if parts.empty? + + output = 'P' output << "#{parts[:years]}Y" if parts.key?(:years) output << "#{parts[:months]}M" if parts.key?(:months) output << "#{parts[:weeks]}W" if parts.key?(:weeks) diff --git a/activesupport/lib/active_support/lazy_load_hooks.rb b/activesupport/lib/active_support/lazy_load_hooks.rb index e2b8f0f648..67b54b45ea 100644 --- a/activesupport/lib/active_support/lazy_load_hooks.rb +++ b/activesupport/lib/active_support/lazy_load_hooks.rb @@ -20,29 +20,37 @@ module ActiveSupport # +activerecord/lib/active_record/base.rb+ is: # # ActiveSupport.run_load_hooks(:active_record, ActiveRecord::Base) - @load_hooks = Hash.new { |h,k| h[k] = [] } - @loaded = Hash.new { |h,k| h[k] = [] } - - def self.on_load(name, options = {}, &block) - @loaded[name].each do |base| - execute_hook(base, options, block) + module LazyLoadHooks + def self.extended(base) # :nodoc: + base.class_eval do + @load_hooks = Hash.new { |h,k| h[k] = [] } + @loaded = Hash.new { |h,k| h[k] = [] } + end end - @load_hooks[name] << [block, options] - end + def on_load(name, options = {}, &block) + @loaded[name].each do |base| + execute_hook(base, options, block) + end - def self.execute_hook(base, options, block) - if options[:yield] - block.call(base) - else - base.instance_eval(&block) + @load_hooks[name] << [block, options] end - end - def self.run_load_hooks(name, base = Object) - @loaded[name] << base - @load_hooks[name].each do |hook, options| - execute_hook(base, options, hook) + def execute_hook(base, options, block) + if options[:yield] + block.call(base) + else + base.instance_eval(&block) + end + end + + def run_load_hooks(name, base = Object) + @loaded[name] << base + @load_hooks[name].each do |hook, options| + execute_hook(base, options, hook) + end end end + + extend LazyLoadHooks end diff --git a/activesupport/lib/active_support/testing/assertions.rb b/activesupport/lib/active_support/testing/assertions.rb index ad83638572..7770aa8006 100644 --- a/activesupport/lib/active_support/testing/assertions.rb +++ b/activesupport/lib/active_support/testing/assertions.rb @@ -1,6 +1,8 @@ module ActiveSupport module Testing module Assertions + UNTRACKED = Object.new # :nodoc: + # Asserts that an expression is not truthy. Passes if <tt>object</tt> is # +nil+ or +false+. "Truthy" means "considered true in a conditional" # like <tt>if foo</tt>. @@ -92,6 +94,93 @@ module ActiveSupport def assert_no_difference(expression, message = nil, &block) assert_difference expression, 0, message, &block end + + # Assertion that the result of evaluating an expression is changed before + # and after invoking the passed in block. + # + # assert_changes 'Status.all_good?' do + # post :create, params: { status: { ok: false } } + # end + # + # You can pass the block as a string to be evaluated in the context of + # the block. A lambda can be passed for the block as well. + # + # assert_changes -> { Status.all_good? } do + # post :create, params: { status: { ok: false } } + # end + # + # The assertion is useful to test side effects. The passed block can be + # anything that can be converted to string with #to_s. + # + # assert_changes :@object do + # @object = 42 + # end + # + # The keyword arguments :from and :to can be given to specify the + # expected initial value and the expected value after the block was + # executed. + # + # assert_changes :@object, from: nil, to: :foo do + # @object = :foo + # end + # + # An error message can be specified. + # + # assert_changes -> { Status.all_good? }, 'Expected the status to be bad' do + # post :create, params: { status: { incident: true } } + # end + def assert_changes(expression, message = nil, from: UNTRACKED, to: UNTRACKED, &block) + exp = expression.respond_to?(:call) ? expression : -> { eval(expression.to_s, block.binding) } + + before = exp.call + retval = yield + + unless from == UNTRACKED + error = "#{expression.inspect} isn't #{from}" + error = "#{message}.\n#{error}" if message + assert from === before, error + end + + after = exp.call + + if to == UNTRACKED + error = "#{expression.inspect} didn't changed" + error = "#{message}.\n#{error}" if message + assert_not_equal before, after, error + else + message = "#{expression.inspect} didn't change to #{to}" + error = "#{message}.\n#{error}" if message + assert to === after, error + end + + retval + end + + # Assertion that the result of evaluating an expression is changed before + # and after invoking the passed in block. + # + # assert_no_changes 'Status.all_good?' do + # post :create, params: { status: { ok: true } } + # end + # + # An error message can be specified. + # + # assert_no_changes -> { Status.all_good? }, 'Expected the status to be good' do + # post :create, params: { status: { ok: false } } + # end + def assert_no_changes(expression, message = nil, &block) + exp = expression.respond_to?(:call) ? expression : -> { eval(expression.to_s, block.binding) } + + before = exp.call + retval = yield + after = exp.call + + error = "#{expression.inspect} did change to #{after}" + error = "#{message}.\n#{error}" if message + assert_equal before, after, error + + retval + end end end end diff --git a/activesupport/lib/active_support/values/time_zone.rb b/activesupport/lib/active_support/values/time_zone.rb index 19420cee5e..eb89a6d4c5 100644 --- a/activesupport/lib/active_support/values/time_zone.rb +++ b/activesupport/lib/active_support/values/time_zone.rb @@ -447,6 +447,7 @@ module ActiveSupport private def parts_to_time(parts, now) + raise ArgumentError, "invalid date" if parts.nil? return if parts.empty? time = Time.new( diff --git a/activesupport/test/caching_test.rb b/activesupport/test/caching_test.rb index 8002c14539..d4dec81b28 100644 --- a/activesupport/test/caching_test.rb +++ b/activesupport/test/caching_test.rb @@ -25,6 +25,18 @@ module ActiveSupport assert_nil LocalCacheRegistry.cache_for(key) end + def test_local_cache_cleared_and_response_should_be_present_on_invalid_parameters_error + key = "super awesome key" + assert_nil LocalCacheRegistry.cache_for key + middleware = Middleware.new('<3', key).new(->(env) { + assert LocalCacheRegistry.cache_for(key), 'should have a cache' + raise Rack::Utils::InvalidParameterError + }) + response = middleware.call({}) + assert response, 'response should exist' + assert_nil LocalCacheRegistry.cache_for(key) + end + def test_local_cache_cleared_on_exception key = "super awesome key" assert_nil LocalCacheRegistry.cache_for key @@ -128,6 +140,16 @@ class CacheKeyTest < ActiveSupport::TestCase end class CacheStoreSettingTest < ActiveSupport::TestCase + def test_memory_store_gets_created_if_no_arguments_passed_to_lookup_store_method + store = ActiveSupport::Cache.lookup_store + assert_kind_of(ActiveSupport::Cache::MemoryStore, store) + end + + def test_memory_store + store = ActiveSupport::Cache.lookup_store :memory_store + assert_kind_of(ActiveSupport::Cache::MemoryStore, store) + end + def test_file_fragment_cache_store store = ActiveSupport::Cache.lookup_store :file_store, "/path/to/cache/directory" assert_kind_of(ActiveSupport::Cache::FileStore, store) diff --git a/activesupport/test/core_ext/array/conversions_test.rb b/activesupport/test/core_ext/array/conversions_test.rb index de36e2026d..323b451e02 100644 --- a/activesupport/test/core_ext/array/conversions_test.rb +++ b/activesupport/test/core_ext/array/conversions_test.rb @@ -25,6 +25,11 @@ class ToSentenceTest < ActiveSupport::TestCase assert_equal "one, two and three", ['one', 'two', 'three'].to_sentence(last_word_connector: ' and ') end + def test_to_sentence_with_fallback_string + assert_equal "none", [].to_sentence(fallback_string: 'none') + assert_equal "one, two, and three", ['one', 'two', 'three'].to_sentence(fallback_string: 'none') + end + def test_two_elements assert_equal "one and two", ['one', 'two'].to_sentence assert_equal "one two", ['one', 'two'].to_sentence(two_words_connector: ' ') @@ -58,7 +63,7 @@ class ToSentenceTest < ActiveSupport::TestCase ['one', 'two'].to_sentence(passing: 'invalid option') end - assert_equal exception.message, "Unknown key: :passing. Valid keys are: :words_connector, :two_words_connector, :last_word_connector, :locale" + assert_equal exception.message, "Unknown key: :passing. Valid keys are: :words_connector, :two_words_connector, :last_word_connector, :locale, :fallback_string" end def test_always_returns_string diff --git a/activesupport/test/core_ext/duration_test.rb b/activesupport/test/core_ext/duration_test.rb index 502e2811fa..a24915dfef 100644 --- a/activesupport/test/core_ext/duration_test.rb +++ b/activesupport/test/core_ext/duration_test.rb @@ -279,6 +279,7 @@ class DurationTest < ActiveSupport::TestCase ['PT1S', 1.second ], ['PT1.4S', (1.4).seconds ], ['P1Y1M1DT1H', 1.year + 1.month + 1.day + 1.hour], + ['PT0S', 0.minutes ], ] expectations.each do |expected_output, duration| assert_equal expected_output, duration.iso8601, expected_output.inspect diff --git a/activesupport/test/load_paths_test.rb b/activesupport/test/load_paths_test.rb deleted file mode 100644 index ac617a9fd8..0000000000 --- a/activesupport/test/load_paths_test.rb +++ /dev/null @@ -1,16 +0,0 @@ -require 'abstract_unit' - -class LoadPathsTest < ActiveSupport::TestCase - def test_uniq_load_paths - load_paths_count = $LOAD_PATH.inject({}) { |paths, path| - expanded_path = File.expand_path(path) - paths[expanded_path] ||= 0 - paths[expanded_path] += 1 - paths - } - load_paths_count[File.expand_path('../../lib', __FILE__)] -= 1 - - load_paths_count.select! { |k, v| v > 1 } - assert load_paths_count.empty?, load_paths_count.inspect - end -end diff --git a/activesupport/test/test_case_test.rb b/activesupport/test/test_case_test.rb index 18228a2ac5..772c3cfca7 100644 --- a/activesupport/test/test_case_test.rb +++ b/activesupport/test/test_case_test.rb @@ -111,6 +111,112 @@ class AssertDifferenceTest < ActiveSupport::TestCase end end end + + def test_assert_changes_pass + assert_changes '@object.num' do + @object.increment + end + end + + def test_assert_changes_pass_with_lambda + assert_changes -> { @object.num } do + @object.increment + end + end + + def test_assert_changes_with_from_option + assert_changes '@object.num', from: 0 do + @object.increment + end + end + + def test_assert_changes_with_from_option_with_wrong_value + assert_raises Minitest::Assertion do + assert_changes '@object.num', from: -1 do + @object.increment + end + end + end + + def test_assert_changes_with_to_option + assert_changes '@object.num', to: 1 do + @object.increment + end + end + + def test_assert_changes_with_wrong_to_option + assert_raises Minitest::Assertion do + assert_changes '@object.num', to: 2 do + @object.increment + end + end + end + + def test_assert_changes_with_from_option_and_to_option + assert_changes '@object.num', from: 0, to: 1 do + @object.increment + end + end + + def test_assert_changes_with_from_and_to_options_and_wrong_to_value + assert_raises Minitest::Assertion do + assert_changes '@object.num', from: 0, to: 2 do + @object.increment + end + end + end + + def test_assert_changes_works_with_any_object + retval = silence_warnings do + assert_changes :@new_object, from: nil, to: 42 do + @new_object = 42 + end + end + + assert_equal 42, retval + end + + def test_assert_changes_works_with_nil + oldval = @object + + retval = assert_changes :@object, from: oldval, to: nil do + @object = nil + end + + assert_nil retval + end + + def test_assert_changes_with_to_and_case_operator + token = nil + + assert_changes 'token', to: /\w{32}/ do + token = SecureRandom.hex + end + end + + def test_assert_changes_with_to_and_from_and_case_operator + token = SecureRandom.hex + + assert_changes 'token', from: /\w{32}/, to: /\w{32}/ do + token = SecureRandom.hex + end + end + + def test_assert_no_changes_pass + assert_no_changes '@object.num' do + # ... + end + end + + def test_assert_no_changes_with_message + error = assert_raises Minitest::Assertion do + assert_no_changes '@object.num', '@object.num should not change' do + @object.increment + end + end + + assert_equal "@object.num should not change.\n\"@object.num\" did change to 1.\nExpected: 0\n Actual: 1", error.message + end end class AlsoDoingNothingTest < ActiveSupport::TestCase diff --git a/activesupport/test/time_travel_test.rb b/activesupport/test/time_travel_test.rb index e9f87bdf82..e75237e5a4 100644 --- a/activesupport/test/time_travel_test.rb +++ b/activesupport/test/time_travel_test.rb @@ -3,18 +3,18 @@ require 'active_support/core_ext/date_time' require 'active_support/core_ext/numeric/time' class TimeTravelTest < ActiveSupport::TestCase - teardown do - travel_back - end - def test_time_helper_travel Time.stub(:now, Time.now) do - expected_time = Time.now + 1.day - travel 1.day + begin + expected_time = Time.now + 1.day + travel 1.day - assert_equal expected_time.to_s(:db), Time.now.to_s(:db) - assert_equal expected_time.to_date, Date.today - assert_equal expected_time.to_datetime.to_s(:db), DateTime.now.to_s(:db) + assert_equal expected_time.to_s(:db), Time.now.to_s(:db) + assert_equal expected_time.to_date, Date.today + assert_equal expected_time.to_datetime.to_s(:db), DateTime.now.to_s(:db) + ensure + travel_back + end end end @@ -36,12 +36,16 @@ class TimeTravelTest < ActiveSupport::TestCase def test_time_helper_travel_to Time.stub(:now, Time.now) do - expected_time = Time.new(2004, 11, 24, 01, 04, 44) - travel_to expected_time + begin + expected_time = Time.new(2004, 11, 24, 01, 04, 44) + travel_to expected_time - assert_equal expected_time, Time.now - assert_equal Date.new(2004, 11, 24), Date.today - assert_equal expected_time.to_datetime, DateTime.now + assert_equal expected_time, Time.now + assert_equal Date.new(2004, 11, 24), Date.today + assert_equal expected_time.to_datetime, DateTime.now + ensure + travel_back + end end end @@ -63,17 +67,21 @@ class TimeTravelTest < ActiveSupport::TestCase def test_time_helper_travel_back Time.stub(:now, Time.now) do - expected_time = Time.new(2004, 11, 24, 01, 04, 44) + begin + expected_time = Time.new(2004, 11, 24, 01, 04, 44) - travel_to expected_time - assert_equal expected_time, Time.now - assert_equal Date.new(2004, 11, 24), Date.today - assert_equal expected_time.to_datetime, DateTime.now - travel_back + travel_to expected_time + assert_equal expected_time, Time.now + assert_equal Date.new(2004, 11, 24), Date.today + assert_equal expected_time.to_datetime, DateTime.now + travel_back - assert_not_equal expected_time, Time.now - assert_not_equal Date.new(2004, 11, 24), Date.today - assert_not_equal expected_time.to_datetime, DateTime.now + assert_not_equal expected_time, Time.now + assert_not_equal Date.new(2004, 11, 24), Date.today + assert_not_equal expected_time.to_datetime, DateTime.now + ensure + travel_back + end end end @@ -107,14 +115,18 @@ class TimeTravelTest < ActiveSupport::TestCase def test_time_helper_travel_to_with_subsequent_calls Time.stub(:now, Time.now) do - initial_expected_time = Time.new(2004, 11, 24, 01, 04, 44) - subsequent_expected_time = Time.new(2004, 10, 24, 01, 04, 44) - assert_nothing_raised do - travel_to initial_expected_time - travel_to subsequent_expected_time + begin + initial_expected_time = Time.new(2004, 11, 24, 01, 04, 44) + subsequent_expected_time = Time.new(2004, 10, 24, 01, 04, 44) + assert_nothing_raised do + travel_to initial_expected_time + travel_to subsequent_expected_time - assert_equal subsequent_expected_time, Time.now + assert_equal subsequent_expected_time, Time.now + travel_back + end + ensure travel_back end end diff --git a/activesupport/test/time_zone_test.rb b/activesupport/test/time_zone_test.rb index a15d5c6a0e..76cbb5ce8b 100644 --- a/activesupport/test/time_zone_test.rb +++ b/activesupport/test/time_zone_test.rb @@ -388,6 +388,13 @@ class TimeZoneTest < ActiveSupport::TestCase end end + def test_strptime_with_malformed_string + with_env_tz 'US/Eastern' do + zone = ActiveSupport::TimeZone['Eastern Time (US & Canada)'] + assert_raise(ArgumentError) { zone.strptime('1999-12-31', '%Y/%m/%d') } + end + end + def test_utc_offset_lazy_loaded_from_tzinfo_when_not_passed_in_to_initialize tzinfo = TZInfo::Timezone.get('America/New_York') zone = ActiveSupport::TimeZone.create(tzinfo.name, nil, tzinfo) |