From db0256cad7487e7b8cc5f0640e0c8144d6b5d23f Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Mon, 26 Mar 2018 14:46:45 +0800
Subject: Fix misalignment caused by SHA
 eebb9ddf9ba559a510975c486fe59a4edc9da97d

---
 activemodel/test/cases/validations/i18n_validation_test.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/validations/i18n_validation_test.rb b/activemodel/test/cases/validations/i18n_validation_test.rb
index eb03e837f1..f68219b4b6 100644
--- a/activemodel/test/cases/validations/i18n_validation_test.rb
+++ b/activemodel/test/cases/validations/i18n_validation_test.rb
@@ -167,8 +167,8 @@ class I18nValidationTest < ActiveModel::TestCase
     # [ case,                              validation_options,            generate_message_options]
     [ "given no options",                  {},                            {}],
     [ "given custom message",              { message: "custom" },         { message: "custom" }],
-    [ "given if condition",                { if:                          lambda { true } },  {}],
-    [ "given unless condition",            { unless:                      lambda { false } }, {}],
+    [ "given if condition",                { if: lambda { true } },       {}],
+    [ "given unless condition",            { unless: lambda { false } },  {}],
     [ "given option that is not reserved", { format: "jpg" },             { format: "jpg" }]
   ]
 
-- 
cgit v1.2.3


From ef68d3e35cb58f9f491993eeec6e7de99442dd06 Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Thu, 15 Mar 2018 16:13:18 +0800
Subject: Add ActiveModel::Error and NestedError

Add initialize_dup to deep dup.

Move proc eval and flexible message position out to Errors,
because proc eval is needed for Errors#added? and Errors#delete
---
 activemodel/test/cases/error_test.rb        | 174 ++++++++++++++++++++++++++++
 activemodel/test/cases/nested_error_test.rb |  54 +++++++++
 2 files changed, 228 insertions(+)
 create mode 100644 activemodel/test/cases/error_test.rb
 create mode 100644 activemodel/test/cases/nested_error_test.rb

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/error_test.rb b/activemodel/test/cases/error_test.rb
new file mode 100644
index 0000000000..c87ab8b858
--- /dev/null
+++ b/activemodel/test/cases/error_test.rb
@@ -0,0 +1,174 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+require "active_model/error"
+
+class ErrorTest < ActiveModel::TestCase
+  class Person
+    extend ActiveModel::Naming
+    def initialize
+      @errors = ActiveModel::Errors.new(self)
+    end
+
+    attr_accessor :name, :age
+    attr_reader   :errors
+
+    def read_attribute_for_validation(attr)
+      send(attr)
+    end
+
+    def self.human_attribute_name(attr, options = {})
+      attr
+    end
+
+    def self.lookup_ancestors
+      [self]
+    end
+  end
+
+  def test_initialize
+    base = Person.new
+    error = ActiveModel::Error.new(base, :name, :too_long, foo: :bar)
+    assert_equal base, error.base
+    assert_equal :name, error.attribute
+    assert_equal :too_long, error.type
+    assert_equal({ foo: :bar }, error.options)
+  end
+
+  test "initialize without type" do
+    error = ActiveModel::Error.new(Person.new, :name)
+    assert_equal :invalid, error.type
+    assert_equal({}, error.options)
+  end
+
+  test "initialize without type but with options" do
+    options = { message: "bar" }
+    error = ActiveModel::Error.new(Person.new, :name, options)
+    assert_equal :invalid, error.type
+    assert_equal(options, error.options)
+  end
+
+  # match?
+
+  test "match? handles mixed condition" do
+    subject = ActiveModel::Error.new(Person.new, :mineral, :not_enough, count: 2)
+    assert_not subject.match?(:mineral, :too_coarse)
+    assert subject.match?(:mineral, :not_enough)
+    assert subject.match?(:mineral, :not_enough, count: 2)
+    assert_not subject.match?(:mineral, :not_enough, count: 1)
+  end
+
+  test "match? handles attribute match" do
+    subject = ActiveModel::Error.new(Person.new, :mineral, :not_enough, count: 2)
+    assert_not subject.match?(:foo)
+    assert subject.match?(:mineral)
+  end
+
+  test "match? handles error type match" do
+    subject = ActiveModel::Error.new(Person.new, :mineral, :not_enough, count: 2)
+    assert_not subject.match?(:mineral, :too_coarse)
+    assert subject.match?(:mineral, :not_enough)
+  end
+
+  test "match? handles extra options match" do
+    subject = ActiveModel::Error.new(Person.new, :mineral, :not_enough, count: 2)
+    assert_not subject.match?(:mineral, :not_enough, count: 1)
+    assert subject.match?(:mineral, :not_enough, count: 2)
+  end
+
+  # message
+
+  test "message with type as a symbol" do
+    error = ActiveModel::Error.new(Person.new, :name, :blank)
+    assert_equal "can't be blank", error.message
+  end
+
+  test "message with custom interpolation" do
+    subject = ActiveModel::Error.new(Person.new, :name, :inclusion, message: "custom message %{value}", value: "name")
+    assert_equal "custom message name", subject.message
+  end
+
+  test "message returns plural interpolation" do
+    subject = ActiveModel::Error.new(Person.new, :name, :too_long, count: 10)
+    assert_equal "is too long (maximum is 10 characters)", subject.message
+  end
+
+  test "message returns singular interpolation" do
+    subject = ActiveModel::Error.new(Person.new, :name, :too_long, count: 1)
+    assert_equal "is too long (maximum is 1 character)", subject.message
+  end
+
+  test "message returns count interpolation" do
+    subject = ActiveModel::Error.new(Person.new, :name, :too_long, message: "custom message %{count}", count: 10)
+    assert_equal "custom message 10", subject.message
+  end
+
+  test "message handles lambda in messages and option values, and i18n interpolation" do
+    subject = ActiveModel::Error.new(Person.new, :name, :invalid,
+      foo: "foo",
+      bar: "bar",
+      baz: Proc.new { "baz" },
+      message: Proc.new { |model, options|
+        "%{attribute} %{foo} #{options[:bar]} %{baz}"
+      }
+    )
+    assert_equal "name foo bar baz", subject.message
+  end
+
+  test "generate_message works without i18n_scope" do
+    person = Person.new
+    error = ActiveModel::Error.new(person, :name, :blank)
+    assert_not_respond_to Person, :i18n_scope
+    assert_nothing_raised {
+      error.message
+    }
+  end
+
+  test "message with type as custom message" do
+    error = ActiveModel::Error.new(Person.new, :name, message: "cannot be blank")
+    assert_equal "cannot be blank", error.message
+  end
+
+  test "message with options[:message] as custom message" do
+    error = ActiveModel::Error.new(Person.new, :name, :blank, message: "cannot be blank")
+    assert_equal "cannot be blank", error.message
+  end
+
+  test "message renders lazily using current locale" do
+    error = nil
+
+    I18n.backend.store_translations(:pl, errors: { messages: { invalid: "jest nieprawidłowe" } })
+
+    I18n.with_locale(:en) { error = ActiveModel::Error.new(Person.new, :name, :invalid) }
+    I18n.with_locale(:pl) {
+      assert_equal "jest nieprawidłowe", error.message
+    }
+  end
+
+  test "message uses current locale" do
+    I18n.backend.store_translations(:en, errors: { messages: { inadequate: "Inadequate %{attribute} found!" } })
+    error = ActiveModel::Error.new(Person.new, :name, :inadequate)
+    assert_equal "Inadequate name found!", error.message
+  end
+
+  # full_message
+
+  test "full_message returns the given message when attribute is :base" do
+    error = ActiveModel::Error.new(Person.new, :base, message: "press the button")
+    assert_equal "press the button", error.full_message
+  end
+
+  test "full_message returns the given message with the attribute name included" do
+    error = ActiveModel::Error.new(Person.new, :name, :blank)
+    assert_equal "name can't be blank", error.full_message
+  end
+
+  test "full_message uses default format" do
+    error = ActiveModel::Error.new(Person.new, :name, message: "can't be blank")
+
+    # Use a locale without errors.format
+    I18n.with_locale(:unknown) {
+      assert_equal "name can't be blank", error.full_message
+    }
+  end
+end
diff --git a/activemodel/test/cases/nested_error_test.rb b/activemodel/test/cases/nested_error_test.rb
new file mode 100644
index 0000000000..5bad100da5
--- /dev/null
+++ b/activemodel/test/cases/nested_error_test.rb
@@ -0,0 +1,54 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+require "active_model/nested_error"
+require "models/topic"
+require "models/reply"
+
+class ErrorTest < ActiveModel::TestCase
+  def test_initialize
+    topic = Topic.new
+    inner_error = ActiveModel::Error.new(topic, :title, :not_enough, count: 2)
+    reply = Reply.new
+    error = ActiveModel::NestedError.new(reply, inner_error)
+
+    assert_equal reply, error.base
+    assert_equal inner_error.attribute, error.attribute
+    assert_equal inner_error.type, error.type
+    assert_equal(inner_error.options, error.options)
+  end
+
+  test "initialize with overriding attribute and type" do
+    topic = Topic.new
+    inner_error = ActiveModel::Error.new(topic, :title, :not_enough, count: 2)
+    reply = Reply.new
+    error = ActiveModel::NestedError.new(reply, inner_error, attribute: :parent, type: :foo)
+
+    assert_equal reply, error.base
+    assert_equal :parent, error.attribute
+    assert_equal :foo, error.type
+    assert_equal(inner_error.options, error.options)
+  end
+
+  def test_message
+    topic = Topic.new(author_name: "Bruce")
+    inner_error = ActiveModel::Error.new(topic, :title, :not_enough, message: Proc.new { |model, options|
+      "not good enough for #{model.author_name}"
+    })
+    reply = Reply.new(author_name: "Mark")
+    error = ActiveModel::NestedError.new(reply, inner_error)
+
+    assert_equal "not good enough for Bruce", error.message
+  end
+
+  def test_full_message
+    topic = Topic.new(author_name: "Bruce")
+    inner_error = ActiveModel::Error.new(topic, :title, :not_enough, message: Proc.new { |model, options|
+      "not good enough for #{model.author_name}"
+    })
+    reply = Reply.new(author_name: "Mark")
+    error = ActiveModel::NestedError.new(reply, inner_error)
+
+    assert_equal "Title not good enough for Bruce", error.full_message
+  end
+end
-- 
cgit v1.2.3


From d9011e39357300fe78720227af4c13b4bc4ac4dd Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Tue, 20 Mar 2018 22:39:44 +0800
Subject: Change errors

Allow `each` to behave in new way if block arity is 1

Ensure dumped marshal from Rails 5 can be loaded

Make errors compatible with marshal and YAML dumps from previous versions of Rails

Add deprecation warnings

Ensure each behave like the past, sorted by attribute
---
 activemodel/test/cases/error_test.rb  |   1 -
 activemodel/test/cases/errors_test.rb | 222 ++++++++++++++++++++++++++--------
 2 files changed, 173 insertions(+), 50 deletions(-)

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/error_test.rb b/activemodel/test/cases/error_test.rb
index c87ab8b858..f557d50c32 100644
--- a/activemodel/test/cases/error_test.rb
+++ b/activemodel/test/cases/error_test.rb
@@ -44,7 +44,6 @@ class ErrorTest < ActiveModel::TestCase
   test "initialize without type but with options" do
     options = { message: "bar" }
     error = ActiveModel::Error.new(Person.new, :name, options)
-    assert_equal :invalid, error.type
     assert_equal(options, error.options)
   end
 
diff --git a/activemodel/test/cases/errors_test.rb b/activemodel/test/cases/errors_test.rb
index 947f9bf99b..a6fd95d7b1 100644
--- a/activemodel/test/cases/errors_test.rb
+++ b/activemodel/test/cases/errors_test.rb
@@ -10,7 +10,7 @@ class ErrorsTest < ActiveModel::TestCase
       @errors = ActiveModel::Errors.new(self)
     end
 
-    attr_accessor :name, :age
+    attr_accessor :name, :age, :gender, :city
     attr_reader   :errors
 
     def validate!
@@ -31,48 +31,47 @@ class ErrorsTest < ActiveModel::TestCase
   end
 
   def test_delete
-    errors = ActiveModel::Errors.new(self)
-    errors[:foo] << "omg"
-    errors.delete("foo")
-    assert_empty errors[:foo]
+    errors = ActiveModel::Errors.new(Person.new)
+    errors.add(:name, :blank)
+    errors.delete("name")
+    assert_empty errors[:name]
   end
 
   def test_include?
-    errors = ActiveModel::Errors.new(self)
+    errors = ActiveModel::Errors.new(Person.new)
     errors[:foo] << "omg"
     assert_includes errors, :foo, "errors should include :foo"
     assert_includes errors, "foo", "errors should include 'foo' as :foo"
   end
 
   def test_dup
-    errors = ActiveModel::Errors.new(self)
-    errors[:foo] << "bar"
+    errors = ActiveModel::Errors.new(Person.new)
+    errors.add(:name)
     errors_dup = errors.dup
-    errors_dup[:bar] << "omg"
-    assert_not_same errors_dup.messages, errors.messages
+    assert_not_same errors_dup.errors, errors.errors
   end
 
   def test_has_key?
-    errors = ActiveModel::Errors.new(self)
-    errors[:foo] << "omg"
+    errors = ActiveModel::Errors.new(Person.new)
+    errors.add(:foo, "omg")
     assert_equal true, errors.has_key?(:foo), "errors should have key :foo"
     assert_equal true, errors.has_key?("foo"), "errors should have key 'foo' as :foo"
   end
 
   def test_has_no_key
-    errors = ActiveModel::Errors.new(self)
+    errors = ActiveModel::Errors.new(Person.new)
     assert_equal false, errors.has_key?(:name), "errors should not have key :name"
   end
 
   def test_key?
-    errors = ActiveModel::Errors.new(self)
-    errors[:foo] << "omg"
+    errors = ActiveModel::Errors.new(Person.new)
+    errors.add(:foo, "omg")
     assert_equal true, errors.key?(:foo), "errors should have key :foo"
     assert_equal true, errors.key?("foo"), "errors should have key 'foo' as :foo"
   end
 
   def test_no_key
-    errors = ActiveModel::Errors.new(self)
+    errors = ActiveModel::Errors.new(Person.new)
     assert_equal false, errors.key?(:name), "errors should not have key :name"
   end
 
@@ -86,42 +85,50 @@ class ErrorsTest < ActiveModel::TestCase
   end
 
   test "error access is indifferent" do
-    errors = ActiveModel::Errors.new(self)
-    errors[:foo] << "omg"
+    errors = ActiveModel::Errors.new(Person.new)
+    errors.add(:name, "omg")
 
-    assert_equal ["omg"], errors["foo"]
+    assert_equal ["omg"], errors["name"]
   end
 
   test "values returns an array of messages" do
-    errors = ActiveModel::Errors.new(self)
+    errors = ActiveModel::Errors.new(Person.new)
     errors.messages[:foo] = "omg"
     errors.messages[:baz] = "zomg"
 
-    assert_equal ["omg", "zomg"], errors.values
+    assert_deprecated do
+      assert_equal ["omg", "zomg"], errors.values
+    end
   end
 
   test "values returns an empty array after try to get a message only" do
-    errors = ActiveModel::Errors.new(self)
+    errors = ActiveModel::Errors.new(Person.new)
     errors.messages[:foo]
     errors.messages[:baz]
 
-    assert_equal [], errors.values
+    assert_deprecated do
+      assert_equal [], errors.values
+    end
   end
 
   test "keys returns the error keys" do
-    errors = ActiveModel::Errors.new(self)
-    errors.messages[:foo] << "omg"
-    errors.messages[:baz] << "zomg"
+    errors = ActiveModel::Errors.new(Person.new)
+    errors.add(:name)
+    errors.add(:age)
 
-    assert_equal [:foo, :baz], errors.keys
+    assert_deprecated do
+      assert_equal [:name, :age], errors.keys
+    end
   end
 
   test "keys returns an empty array after try to get a message only" do
-    errors = ActiveModel::Errors.new(self)
+    errors = ActiveModel::Errors.new(Person.new)
     errors.messages[:foo]
     errors.messages[:baz]
 
-    assert_equal [], errors.keys
+    assert_deprecated do
+      assert_equal [], errors.keys
+    end
   end
 
   test "detecting whether there are errors with empty?, blank?, include?" do
@@ -146,30 +153,80 @@ class ErrorsTest < ActiveModel::TestCase
     assert_equal ["cannot be nil"], person.errors[:name]
   end
 
-  test "add an error message on a specific attribute" do
+  test "add creates an error object and returns it" do
     person = Person.new
-    person.errors.add(:name, "cannot be blank")
-    assert_equal ["cannot be blank"], person.errors[:name]
+    error = person.errors.add(:name, :blank)
+
+    assert_equal :name, error.attribute
+    assert_equal :blank, error.type
+    assert_equal error, person.errors.first
   end
 
-  test "add an error message on a specific attribute with a defined type" do
+  test "add, with type as symbol" do
     person = Person.new
-    person.errors.add(:name, :blank, message: "cannot be blank")
-    assert_equal ["cannot be blank"], person.errors[:name]
+    person.errors.add(:name, :blank)
+
+    assert_equal :blank, person.errors.first.type
+    assert_equal ["can't be blank"], person.errors[:name]
   end
 
-  test "add an error with a symbol" do
+  test "add, with type as String" do
+    msg = "custom msg"
+
     person = Person.new
-    person.errors.add(:name, :blank)
-    message = person.errors.generate_message(:name, :blank)
-    assert_equal [message], person.errors[:name]
+    person.errors.add(:name, msg)
+
+    assert_equal [msg], person.errors[:name]
   end
 
-  test "add an error with a proc" do
+  test "add, with type as nil" do
     person = Person.new
-    message = Proc.new { "cannot be blank" }
-    person.errors.add(:name, message)
-    assert_equal ["cannot be blank"], person.errors[:name]
+    person.errors.add(:name)
+
+    assert_equal :invalid, person.errors.first.type
+    assert_equal ["is invalid"], person.errors[:name]
+  end
+
+  test "add, with type as Proc, which evaluates to String" do
+    msg = "custom msg"
+    type = Proc.new { msg }
+
+    person = Person.new
+    person.errors.add(:name, type)
+
+    assert_equal [msg], person.errors[:name]
+  end
+
+  test "add, type being Proc, which evaluates to Symbol" do
+    type = Proc.new { :blank }
+
+    person = Person.new
+    person.errors.add(:name, type)
+
+    assert_equal :blank, person.errors.first.type
+    assert_equal ["can't be blank"], person.errors[:name]
+  end
+
+  test "initialize options[:message] as Proc, which evaluates to String" do
+    msg = "custom msg"
+    type = Proc.new { msg }
+
+    person = Person.new
+    person.errors.add(:name, :blank, message: type)
+
+    assert_equal :blank, person.errors.first.type
+    assert_equal [msg], person.errors[:name]
+  end
+
+  test "add, with options[:message] as Proc, which evaluates to String, where type is nil" do
+    msg = "custom msg"
+    type = Proc.new { msg }
+
+    person = Person.new
+    person.errors.add(:name, message: type)
+
+    assert_equal :invalid, person.errors.first.type
+    assert_equal [msg], person.errors[:name]
   end
 
   test "added? detects indifferent if a specific error was added to the object" do
@@ -449,7 +506,7 @@ class ErrorsTest < ActiveModel::TestCase
     errors = ActiveModel::Errors.new(Person.new)
     errors.add(:name, :invalid)
     errors.delete(:name)
-    assert_empty errors.details[:name]
+    assert_not errors.added?(:name)
   end
 
   test "delete returns the deleted messages" do
@@ -473,8 +530,10 @@ class ErrorsTest < ActiveModel::TestCase
     person = Person.new
     person.errors.copy!(errors)
 
-    assert_equal [:name], person.errors.messages.keys
-    assert_equal [:name], person.errors.details.keys
+    assert person.errors.added?(:name, :invalid)
+    person.errors.each do |error|
+      assert_same person, error.base
+    end
   end
 
   test "merge errors" do
@@ -485,8 +544,8 @@ class ErrorsTest < ActiveModel::TestCase
     person.errors.add(:name, :blank)
     person.errors.merge!(errors)
 
-    assert_equal({ name: ["can't be blank", "is invalid"] }, person.errors.messages)
-    assert_equal({ name: [{ error: :blank }, { error: :invalid }] }, person.errors.details)
+    assert(person.errors.added?(:name, :invalid))
+    assert(person.errors.added?(:name, :blank))
   end
 
   test "slice! removes all errors except the given keys" do
@@ -498,7 +557,9 @@ class ErrorsTest < ActiveModel::TestCase
 
     person.errors.slice!(:age, "gender")
 
-    assert_equal [:age, :gender], person.errors.keys
+    assert_deprecated do
+      assert_equal [:age, :gender], person.errors.keys
+    end
   end
 
   test "slice! returns the deleted errors" do
@@ -518,10 +579,23 @@ class ErrorsTest < ActiveModel::TestCase
     errors.add(:name, :invalid)
     serialized = Marshal.load(Marshal.dump(errors))
 
+    assert_equal Person, serialized.instance_variable_get(:@base).class
     assert_equal errors.messages, serialized.messages
     assert_equal errors.details, serialized.details
   end
 
+  test "errors are compatible with marshal dumped from Rails 5.x" do
+    # Derived from
+    # errors = ActiveModel::Errors.new(Person.new)
+    # errors.add(:name, :invalid)
+    dump = "\x04\bU:\x18ActiveModel::Errors[\bo:\x17ErrorsTest::Person\x06:\f@errorsU;\x00[\b@\a{\x00{\x00{\x06:\tname[\x06I\"\x0Fis invalid\x06:\x06ET{\x06;\b[\x06{\x06:\nerror:\finvalid"
+    serialized = Marshal.load(dump)
+
+    assert_equal Person, serialized.instance_variable_get(:@base).class
+    assert_equal({ name: ["is invalid"] }, serialized.messages)
+    assert_equal({ name: [{ error: :invalid }] }, serialized.details)
+  end
+
   test "errors are backward compatible with the Rails 4.2 format" do
     yaml = <<~CODE
     --- !ruby/object:ActiveModel::Errors
@@ -541,4 +615,54 @@ class ErrorsTest < ActiveModel::TestCase
     assert_equal({}, errors.messages)
     assert_equal({}, errors.details)
   end
+
+  test "errors are compatible with YAML dumped from Rails 5.x" do
+    yaml = <<~CODE
+    --- !ruby/object:ActiveModel::Errors
+    base: &1 !ruby/object:ErrorsTest::Person
+      errors: !ruby/object:ActiveModel::Errors
+        base: *1
+        messages: {}
+        details: {}
+    messages:
+      :name:
+      - is invalid
+    details:
+      :name:
+      - :error: :invalid
+    CODE
+
+    errors = YAML.load(yaml)
+    assert_equal({ name: ["is invalid"] }, errors.messages)
+    assert_equal({ name: [{ error: :invalid }] }, errors.details)
+
+    errors.clear
+    assert_equal({}, errors.messages)
+    assert_equal({}, errors.details)
+  end
+
+  test "errors are compatible with YAML dumped from Rails 6.x" do
+    yaml = <<~CODE
+    --- !ruby/object:ActiveModel::Errors
+    base: &1 !ruby/object:ErrorsTest::Person
+      errors: !ruby/object:ActiveModel::Errors
+        base: *1
+        errors: []
+    errors:
+    - !ruby/object:ActiveModel::Error
+      base: *1
+      attribute: :name
+      type: :invalid
+      raw_type: :invalid
+      options: {}
+    CODE
+
+    errors = YAML.load(yaml)
+    assert_equal({ name: ["is invalid"] }, errors.messages)
+    assert_equal({ name: [{ error: :invalid }] }, errors.details)
+
+    errors.clear
+    assert_equal({}, errors.messages)
+    assert_equal({}, errors.details)
+  end
 end
-- 
cgit v1.2.3


From ea77205a9ff71ebd0dc7cf29e598ef126c9807f5 Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Mon, 26 Mar 2018 13:09:59 +0800
Subject: Add convenience method group_by_attribute

Many operations need grouping of errors by attributes, e.g. ActiveRecord::AutosaveAssociation#association_valid?

Refactor other methods using group_by_attribute
---
 activemodel/test/cases/errors_test.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/errors_test.rb b/activemodel/test/cases/errors_test.rb
index a6fd95d7b1..58aa7ee147 100644
--- a/activemodel/test/cases/errors_test.rb
+++ b/activemodel/test/cases/errors_test.rb
@@ -494,6 +494,14 @@ class ErrorsTest < ActiveModel::TestCase
     assert_equal({ name: [{ error: :invalid }] }, person.errors.details)
   end
 
+  test "group_by_attribute" do
+    person = Person.new
+    error = person.errors.add(:name, :invalid, message: "is bad")
+    hash = person.errors.group_by_attribute
+
+    assert_equal({ name: [error] }, hash)
+  end
+
   test "dup duplicates details" do
     errors = ActiveModel::Errors.new(Person.new)
     errors.add(:name, :invalid)
-- 
cgit v1.2.3


From 655036b09a99daaa5b5f77777f23fc13829919b0 Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Sun, 31 Mar 2019 16:31:34 +0800
Subject: Fix spec as generate_message is no longer called during validation

---
 .../test/cases/validations/i18n_validation_test.rb        | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/validations/i18n_validation_test.rb b/activemodel/test/cases/validations/i18n_validation_test.rb
index f68219b4b6..c94b27c23c 100644
--- a/activemodel/test/cases/validations/i18n_validation_test.rb
+++ b/activemodel/test/cases/validations/i18n_validation_test.rb
@@ -179,6 +179,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title_confirmation, :confirmation, generate_message_options.merge(attribute: "Title")]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -189,6 +190,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :accepted, generate_message_options]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -199,6 +201,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :blank, generate_message_options]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -209,6 +212,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :too_short, generate_message_options.merge(count: 3)]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -220,6 +224,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :too_long, generate_message_options.merge(count: 5)]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -230,6 +235,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :wrong_length, generate_message_options.merge(count: 5)]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -241,6 +247,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :invalid, generate_message_options.merge(value: "72x")]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -252,6 +259,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :inclusion, generate_message_options.merge(value: "z")]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -263,6 +271,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :inclusion, generate_message_options.merge(value: "z")]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -274,6 +283,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :exclusion, generate_message_options.merge(value: "a")]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -285,6 +295,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :exclusion, generate_message_options.merge(value: "a")]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -296,6 +307,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :not_a_number, generate_message_options.merge(value: "a")]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -307,6 +319,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :not_an_integer, generate_message_options.merge(value: "0.0")]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -318,6 +331,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :odd, generate_message_options.merge(value: 0)]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
@@ -329,6 +343,7 @@ class I18nValidationTest < ActiveModel::TestCase
       call = [:title, :less_than, generate_message_options.merge(value: 1, count: 0)]
       assert_called_with(@person.errors, :generate_message, call) do
         @person.valid?
+        @person.errors.messages
       end
     end
   end
-- 
cgit v1.2.3


From cccbac6df6de18b98e300fdd973758447446dbee Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Tue, 3 Apr 2018 00:17:45 +0800
Subject: Add a transitional method `objects`, for accessing the array
 directly.

This is because we try to accommodate old hash behavior, so `first` and `last` now does not return Error object.
---
 activemodel/test/cases/errors_test.rb | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/errors_test.rb b/activemodel/test/cases/errors_test.rb
index 58aa7ee147..048b8a92fb 100644
--- a/activemodel/test/cases/errors_test.rb
+++ b/activemodel/test/cases/errors_test.rb
@@ -159,14 +159,14 @@ class ErrorsTest < ActiveModel::TestCase
 
     assert_equal :name, error.attribute
     assert_equal :blank, error.type
-    assert_equal error, person.errors.first
+    assert_equal error, person.errors.objects.first
   end
 
   test "add, with type as symbol" do
     person = Person.new
     person.errors.add(:name, :blank)
 
-    assert_equal :blank, person.errors.first.type
+    assert_equal :blank, person.errors.objects.first.type
     assert_equal ["can't be blank"], person.errors[:name]
   end
 
@@ -183,7 +183,7 @@ class ErrorsTest < ActiveModel::TestCase
     person = Person.new
     person.errors.add(:name)
 
-    assert_equal :invalid, person.errors.first.type
+    assert_equal :invalid, person.errors.objects.first.type
     assert_equal ["is invalid"], person.errors[:name]
   end
 
@@ -203,7 +203,7 @@ class ErrorsTest < ActiveModel::TestCase
     person = Person.new
     person.errors.add(:name, type)
 
-    assert_equal :blank, person.errors.first.type
+    assert_equal :blank, person.errors.objects.first.type
     assert_equal ["can't be blank"], person.errors[:name]
   end
 
@@ -214,7 +214,7 @@ class ErrorsTest < ActiveModel::TestCase
     person = Person.new
     person.errors.add(:name, :blank, message: type)
 
-    assert_equal :blank, person.errors.first.type
+    assert_equal :blank, person.errors.objects.first.type
     assert_equal [msg], person.errors[:name]
   end
 
@@ -225,7 +225,7 @@ class ErrorsTest < ActiveModel::TestCase
     person = Person.new
     person.errors.add(:name, message: type)
 
-    assert_equal :invalid, person.errors.first.type
+    assert_equal :invalid, person.errors.objects.first.type
     assert_equal [msg], person.errors[:name]
   end
 
-- 
cgit v1.2.3


From 86620cc3aa8e2630bc8d934b1a86453276b9eee9 Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Tue, 3 Apr 2018 13:06:04 +0800
Subject: Allow errors to remove duplicates, and ensure cyclic associations w/
 autosave duplicate errors can be removed

See SHA 7550f0a016ee6647aaa76c0c0ae30bebc3867288
---
 activemodel/test/cases/error_test.rb | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/error_test.rb b/activemodel/test/cases/error_test.rb
index f557d50c32..d1193d123f 100644
--- a/activemodel/test/cases/error_test.rb
+++ b/activemodel/test/cases/error_test.rb
@@ -170,4 +170,24 @@ class ErrorTest < ActiveModel::TestCase
       assert_equal "name can't be blank", error.full_message
     }
   end
+
+  test "equality by base attribute, type and options" do
+    person = Person.new
+
+    e1 = ActiveModel::Error.new(person, :name, foo: :bar)
+    e2 = ActiveModel::Error.new(person, :name, foo: :bar)
+    e2.instance_variable_set(:@_humanized_attribute, "Name")
+
+    assert_equal(e1, e2)
+  end
+
+  test "inequality" do
+    person = Person.new
+    error = ActiveModel::Error.new(person, :name, foo: :bar)
+
+    assert error != ActiveModel::Error.new(person, :name, foo: :baz)
+    assert error != ActiveModel::Error.new(person, :name)
+    assert error != ActiveModel::Error.new(person, :title, foo: :bar)
+    assert error != ActiveModel::Error.new(Person.new, :name, foo: :bar)
+  end
 end
-- 
cgit v1.2.3


From 67d262f70f47154b2476b5fcadf21dd63ebc2597 Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Sat, 22 Dec 2018 20:25:02 +0800
Subject: Add deprecation to slice!

---
 activemodel/test/cases/errors_test.rb | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/errors_test.rb b/activemodel/test/cases/errors_test.rb
index 048b8a92fb..5dbbf910de 100644
--- a/activemodel/test/cases/errors_test.rb
+++ b/activemodel/test/cases/errors_test.rb
@@ -563,11 +563,9 @@ class ErrorsTest < ActiveModel::TestCase
     person.errors.add(:gender, "cannot be nil")
     person.errors.add(:city, "cannot be nil")
 
-    person.errors.slice!(:age, "gender")
+    assert_deprecated { person.errors.slice!(:age, "gender") }
 
-    assert_deprecated do
-      assert_equal [:age, :gender], person.errors.keys
-    end
+    assert_equal [:age, :gender], assert_deprecated { person.errors.keys }
   end
 
   test "slice! returns the deleted errors" do
@@ -577,7 +575,7 @@ class ErrorsTest < ActiveModel::TestCase
     person.errors.add(:gender, "cannot be nil")
     person.errors.add(:city, "cannot be nil")
 
-    removed_errors = person.errors.slice!(:age, "gender")
+    removed_errors = assert_deprecated { person.errors.slice!(:age, "gender") }
 
     assert_equal({ name: ["cannot be nil"], city: ["cannot be nil"] }, removed_errors)
   end
-- 
cgit v1.2.3


From abee0343686b476139c476952b1c68f1fba6b3d0 Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Sat, 31 Mar 2018 22:42:40 +0800
Subject: Raise deprecation for calling `[:f] = 'b'` or `[:f] << 'b'`

Revert some tests to ensure back compatibility
---
 activemodel/test/cases/errors_test.rb              | 60 +++++++++++++++++++---
 .../cases/validations/validations_context_test.rb  |  4 +-
 .../test/cases/validations/with_validation_test.rb |  8 +--
 activemodel/test/cases/validations_test.rb         |  2 +-
 4 files changed, 61 insertions(+), 13 deletions(-)

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/errors_test.rb b/activemodel/test/cases/errors_test.rb
index 5dbbf910de..513bd163fc 100644
--- a/activemodel/test/cases/errors_test.rb
+++ b/activemodel/test/cases/errors_test.rb
@@ -39,7 +39,7 @@ class ErrorsTest < ActiveModel::TestCase
 
   def test_include?
     errors = ActiveModel::Errors.new(Person.new)
-    errors[:foo] << "omg"
+    assert_deprecated { errors[:foo] << "omg" }
     assert_includes errors, :foo, "errors should include :foo"
     assert_includes errors, "foo", "errors should include 'foo' as :foo"
   end
@@ -93,8 +93,8 @@ class ErrorsTest < ActiveModel::TestCase
 
   test "values returns an array of messages" do
     errors = ActiveModel::Errors.new(Person.new)
-    errors.messages[:foo] = "omg"
-    errors.messages[:baz] = "zomg"
+    assert_deprecated { errors.messages[:foo] = "omg" }
+    assert_deprecated { errors.messages[:baz] = "zomg" }
 
     assert_deprecated do
       assert_equal ["omg", "zomg"], errors.values
@@ -113,11 +113,11 @@ class ErrorsTest < ActiveModel::TestCase
 
   test "keys returns the error keys" do
     errors = ActiveModel::Errors.new(Person.new)
-    errors.add(:name)
-    errors.add(:age)
+    assert_deprecated { errors.messages[:foo] << "omg" }
+    assert_deprecated { errors.messages[:baz] << "zomg" }
 
     assert_deprecated do
-      assert_equal [:name, :age], errors.keys
+      assert_equal [:foo, :baz], errors.keys
     end
   end
 
@@ -153,6 +153,32 @@ class ErrorsTest < ActiveModel::TestCase
     assert_equal ["cannot be nil"], person.errors[:name]
   end
 
+  test "add an error message on a specific attribute (deprecated)" do
+    person = Person.new
+    person.errors.add(:name, "cannot be blank")
+    assert_equal ["cannot be blank"], person.errors[:name]
+  end
+
+  test "add an error message on a specific attribute with a defined type (deprecated)" do
+    person = Person.new
+    person.errors.add(:name, :blank, message: "cannot be blank")
+    assert_equal ["cannot be blank"], person.errors[:name]
+  end
+
+  test "add an error with a symbol (deprecated)" do
+    person = Person.new
+    person.errors.add(:name, :blank)
+    message = person.errors.generate_message(:name, :blank)
+    assert_equal [message], person.errors[:name]
+  end
+
+  test "add an error with a proc (deprecated)" do
+    person = Person.new
+    message = Proc.new { "cannot be blank" }
+    person.errors.add(:name, message)
+    assert_equal ["cannot be blank"], person.errors[:name]
+  end
+
   test "add creates an error object and returns it" do
     person = Person.new
     error = person.errors.add(:name, :blank)
@@ -532,6 +558,16 @@ class ErrorsTest < ActiveModel::TestCase
     assert_empty person.errors.details
   end
 
+  test "copy errors (deprecated)" do
+    errors = ActiveModel::Errors.new(Person.new)
+    errors.add(:name, :invalid)
+    person = Person.new
+    person.errors.copy!(errors)
+
+    assert_equal [:name], person.errors.messages.keys
+    assert_equal [:name], person.errors.details.keys
+  end
+
   test "copy errors" do
     errors = ActiveModel::Errors.new(Person.new)
     errors.add(:name, :invalid)
@@ -544,6 +580,18 @@ class ErrorsTest < ActiveModel::TestCase
     end
   end
 
+  test "merge errors (deprecated)" do
+    errors = ActiveModel::Errors.new(Person.new)
+    errors.add(:name, :invalid)
+
+    person = Person.new
+    person.errors.add(:name, :blank)
+    person.errors.merge!(errors)
+
+    assert_equal({ name: ["can't be blank", "is invalid"] }, person.errors.messages)
+    assert_equal({ name: [{ error: :blank }, { error: :invalid }] }, person.errors.details)
+  end
+
   test "merge errors" do
     errors = ActiveModel::Errors.new(Person.new)
     errors.add(:name, :invalid)
diff --git a/activemodel/test/cases/validations/validations_context_test.rb b/activemodel/test/cases/validations/validations_context_test.rb
index 024eb1882f..3d2dea9828 100644
--- a/activemodel/test/cases/validations/validations_context_test.rb
+++ b/activemodel/test/cases/validations/validations_context_test.rb
@@ -14,13 +14,13 @@ class ValidationsContextTest < ActiveModel::TestCase
 
   class ValidatorThatAddsErrors < ActiveModel::Validator
     def validate(record)
-      record.errors[:base] << ERROR_MESSAGE
+      record.errors.add(:base, ERROR_MESSAGE)
     end
   end
 
   class AnotherValidatorThatAddsErrors < ActiveModel::Validator
     def validate(record)
-      record.errors[:base] << ANOTHER_ERROR_MESSAGE
+      record.errors.add(:base, ANOTHER_ERROR_MESSAGE)
     end
   end
 
diff --git a/activemodel/test/cases/validations/with_validation_test.rb b/activemodel/test/cases/validations/with_validation_test.rb
index 8239792c79..e6ae6603f2 100644
--- a/activemodel/test/cases/validations/with_validation_test.rb
+++ b/activemodel/test/cases/validations/with_validation_test.rb
@@ -14,13 +14,13 @@ class ValidatesWithTest < ActiveModel::TestCase
 
   class ValidatorThatAddsErrors < ActiveModel::Validator
     def validate(record)
-      record.errors[:base] << ERROR_MESSAGE
+      record.errors.add(:base, message: ERROR_MESSAGE)
     end
   end
 
   class OtherValidatorThatAddsErrors < ActiveModel::Validator
     def validate(record)
-      record.errors[:base] << OTHER_ERROR_MESSAGE
+      record.errors.add(:base, message: OTHER_ERROR_MESSAGE)
     end
   end
 
@@ -32,14 +32,14 @@ class ValidatesWithTest < ActiveModel::TestCase
   class ValidatorThatValidatesOptions < ActiveModel::Validator
     def validate(record)
       if options[:field] == :first_name
-        record.errors[:base] << ERROR_MESSAGE
+        record.errors.add(:base, message: ERROR_MESSAGE)
       end
     end
   end
 
   class ValidatorPerEachAttribute < ActiveModel::EachValidator
     def validate_each(record, attribute, value)
-      record.errors[attribute] << "Value is #{value}"
+      record.errors.add(attribute, message: "Value is #{value}")
     end
   end
 
diff --git a/activemodel/test/cases/validations_test.rb b/activemodel/test/cases/validations_test.rb
index 7776233db5..82bb66b550 100644
--- a/activemodel/test/cases/validations_test.rb
+++ b/activemodel/test/cases/validations_test.rb
@@ -74,7 +74,7 @@ class ValidationsTest < ActiveModel::TestCase
 
   def test_errors_on_nested_attributes_expands_name
     t = Topic.new
-    t.errors["replies.name"] << "can't be blank"
+    assert_deprecated { t.errors["replies.name"] << "can't be blank" }
     assert_equal ["Replies name can't be blank"], t.errors.full_messages
   end
 
-- 
cgit v1.2.3


From 23dd7c0285fb81a675f8e18ee3be60397060655d Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Wed, 26 Dec 2018 22:35:45 +0800
Subject: Assert deprecation

---
 activemodel/test/cases/validations_test.rb | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/validations_test.rb b/activemodel/test/cases/validations_test.rb
index 82bb66b550..0b9e1b7005 100644
--- a/activemodel/test/cases/validations_test.rb
+++ b/activemodel/test/cases/validations_test.rb
@@ -53,7 +53,7 @@ class ValidationsTest < ActiveModel::TestCase
     r = Reply.new
     r.valid?
 
-    errors = r.errors.collect { |attr, messages| [attr.to_s, messages] }
+    errors = assert_deprecated { r.errors.collect { |attr, messages| [attr.to_s, messages] } }
 
     assert_includes errors, ["title", "is Empty"]
     assert_includes errors, ["content", "is Empty"]
@@ -216,7 +216,7 @@ class ValidationsTest < ActiveModel::TestCase
     t = Topic.new
     assert_predicate t, :invalid?
 
-    xml = t.errors.to_xml
+    xml = assert_deprecated { t.errors.to_xml }
     assert_match %r{<errors>}, xml
     assert_match %r{<error>Title can't be blank</error>}, xml
     assert_match %r{<error>Content can't be blank</error>}, xml
@@ -241,14 +241,14 @@ class ValidationsTest < ActiveModel::TestCase
     t = Topic.new title: ""
     assert_predicate t, :invalid?
 
-    assert_equal :title, key = t.errors.keys[0]
+    assert_equal :title, key = assert_deprecated { t.errors.keys[0] }
     assert_equal "can't be blank", t.errors[key][0]
     assert_equal "is too short (minimum is 2 characters)", t.errors[key][1]
-    assert_equal :author_name, key = t.errors.keys[1]
+    assert_equal :author_name, key = assert_deprecated { t.errors.keys[1] }
     assert_equal "can't be blank", t.errors[key][0]
-    assert_equal :author_email_address, key = t.errors.keys[2]
+    assert_equal :author_email_address, key = assert_deprecated { t.errors.keys[2] }
     assert_equal "will never be valid", t.errors[key][0]
-    assert_equal :content, key = t.errors.keys[3]
+    assert_equal :content, key = assert_deprecated { t.errors.keys[3] }
     assert_equal "is too short (minimum is 2 characters)", t.errors[key][0]
   end
 
-- 
cgit v1.2.3


From e7834214a668cde0a4f7757f7f4a3d78f73f2fd8 Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Sat, 12 Jan 2019 21:03:22 +0800
Subject: Fix equality comparison raising error bug

---
 activemodel/test/cases/error_test.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/error_test.rb b/activemodel/test/cases/error_test.rb
index d1193d123f..d74321fee5 100644
--- a/activemodel/test/cases/error_test.rb
+++ b/activemodel/test/cases/error_test.rb
@@ -190,4 +190,11 @@ class ErrorTest < ActiveModel::TestCase
     assert error != ActiveModel::Error.new(person, :title, foo: :bar)
     assert error != ActiveModel::Error.new(Person.new, :name, foo: :bar)
   end
+
+  test "comparing against different class would not raise error" do
+    person = Person.new
+    error = ActiveModel::Error.new(person, :name, foo: :bar)
+
+    assert error != person
+  end
 end
-- 
cgit v1.2.3


From f7f42a2d0e7154f30d3f1f6cbedf14fc2c3f5b52 Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Sun, 17 Mar 2019 10:25:08 +0800
Subject: Fix messages[]= does not override value

---
 activemodel/test/cases/errors_test.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/errors_test.rb b/activemodel/test/cases/errors_test.rb
index 513bd163fc..1e4a6ddc00 100644
--- a/activemodel/test/cases/errors_test.rb
+++ b/activemodel/test/cases/errors_test.rb
@@ -101,6 +101,14 @@ class ErrorsTest < ActiveModel::TestCase
     end
   end
 
+  test "[]= overrides values" do
+    errors = ActiveModel::Errors.new(self)
+    assert_deprecated { errors.messages[:foo] = "omg" }
+    assert_deprecated { errors.messages[:foo] = "zomg" }
+
+    assert_equal ["zomg"], errors[:foo]
+  end
+
   test "values returns an empty array after try to get a message only" do
     errors = ActiveModel::Errors.new(Person.new)
     errors.messages[:foo]
-- 
cgit v1.2.3


From aaa0c3279745e3405bc3279924e41cb641e1af8e Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Sun, 17 Mar 2019 15:57:00 +0800
Subject: Set default array to details

maintaining behavior errors.details[:foo].any?
---
 activemodel/test/cases/errors_test.rb | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/errors_test.rb b/activemodel/test/cases/errors_test.rb
index 1e4a6ddc00..89c3d1b7f4 100644
--- a/activemodel/test/cases/errors_test.rb
+++ b/activemodel/test/cases/errors_test.rb
@@ -576,6 +576,12 @@ class ErrorsTest < ActiveModel::TestCase
     assert_equal [:name], person.errors.details.keys
   end
 
+  test "details returns empty array when accessed with non-existent attribute" do
+    errors = ActiveModel::Errors.new(Person.new)
+
+    assert_equal [], errors.details[:foo]
+  end
+
   test "copy errors" do
     errors = ActiveModel::Errors.new(Person.new)
     errors.add(:name, :invalid)
-- 
cgit v1.2.3


From 5e24c333505c3bab3c85d834ac985281f141709f Mon Sep 17 00:00:00 2001
From: lulalala <mark@goodlife.tw>
Date: Sun, 17 Mar 2019 18:07:47 +0800
Subject: Spec for display original raw type in details

---
 activemodel/test/cases/errors_test.rb | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/errors_test.rb b/activemodel/test/cases/errors_test.rb
index 89c3d1b7f4..0837e9db96 100644
--- a/activemodel/test/cases/errors_test.rb
+++ b/activemodel/test/cases/errors_test.rb
@@ -528,6 +528,24 @@ class ErrorsTest < ActiveModel::TestCase
     assert_equal({ name: [{ error: :invalid }] }, person.errors.details)
   end
 
+  test "details retains original type as error" do
+    errors = ActiveModel::Errors.new(Person.new)
+    errors.add(:name, "cannot be nil")
+    errors.add("foo", "bar")
+    errors.add(:baz, nil)
+    errors.add(:age, :invalid, count: 3, message: "%{count} is too low")
+
+    assert_equal(
+      {
+        name: [{ error: "cannot be nil" }],
+        foo: [{ error: "bar" }],
+        baz: [{ error: nil }],
+        age: [{ error: :invalid, count: 3 }]
+      },
+      errors.details
+    )
+  end
+
   test "group_by_attribute" do
     person = Person.new
     error = person.errors.add(:name, :invalid, message: "is bad")
-- 
cgit v1.2.3