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-rw-r--r--activemodel/test/cases/attribute_set_test.rb256
-rw-r--r--activemodel/test/cases/attribute_test.rb255
-rw-r--r--activemodel/test/cases/attributes_dirty_test.rb205
-rw-r--r--activemodel/test/cases/attributes_test.rb68
-rw-r--r--activemodel/test/cases/dirty_test.rb4
-rw-r--r--activemodel/test/cases/errors_test.rb7
-rw-r--r--activemodel/test/cases/type/big_integer_test.rb1
-rw-r--r--activemodel/test/cases/type/binary_test.rb1
-rw-r--r--activemodel/test/cases/type/boolean_test.rb1
-rw-r--r--activemodel/test/cases/type/date_test.rb1
-rw-r--r--activemodel/test/cases/type/date_time_test.rb1
-rw-r--r--activemodel/test/cases/type/decimal_test.rb1
-rw-r--r--activemodel/test/cases/type/float_test.rb1
-rw-r--r--activemodel/test/cases/type/immutable_string_test.rb1
-rw-r--r--activemodel/test/cases/type/integer_test.rb1
-rw-r--r--activemodel/test/cases/type/registry_test.rb1
-rw-r--r--activemodel/test/cases/type/string_test.rb1
-rw-r--r--activemodel/test/cases/type/time_test.rb1
-rw-r--r--activemodel/test/cases/type/value_test.rb1
-rw-r--r--activemodel/test/cases/validations/conditional_validation_test.rb97
-rw-r--r--activemodel/test/cases/validations/confirmation_validation_test.rb13
-rw-r--r--activemodel/test/cases/validations/length_validation_test.rb31
-rw-r--r--activemodel/test/cases/validations/numericality_validation_test.rb2
-rw-r--r--activemodel/test/cases/validations/validates_test.rb12
-rw-r--r--activemodel/test/cases/validations/with_validation_test.rb40
25 files changed, 889 insertions, 114 deletions
diff --git a/activemodel/test/cases/attribute_set_test.rb b/activemodel/test/cases/attribute_set_test.rb
new file mode 100644
index 0000000000..02c44c5d45
--- /dev/null
+++ b/activemodel/test/cases/attribute_set_test.rb
@@ -0,0 +1,256 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+require "active_model/attribute_set"
+
+module ActiveModel
+ class AttributeSetTest < ActiveModel::TestCase
+ test "building a new set from raw attributes" do
+ builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new)
+ attributes = builder.build_from_database(foo: "1.1", bar: "2.2")
+
+ assert_equal 1, attributes[:foo].value
+ assert_equal 2.2, attributes[:bar].value
+ assert_equal :foo, attributes[:foo].name
+ assert_equal :bar, attributes[:bar].name
+ end
+
+ test "building with custom types" do
+ builder = AttributeSet::Builder.new(foo: Type::Float.new)
+ attributes = builder.build_from_database({ foo: "3.3", bar: "4.4" }, { bar: Type::Integer.new })
+
+ assert_equal 3.3, attributes[:foo].value
+ assert_equal 4, attributes[:bar].value
+ end
+
+ test "[] returns a null object" do
+ builder = AttributeSet::Builder.new(foo: Type::Float.new)
+ attributes = builder.build_from_database(foo: "3.3")
+
+ assert_equal "3.3", attributes[:foo].value_before_type_cast
+ assert_nil attributes[:bar].value_before_type_cast
+ assert_equal :bar, attributes[:bar].name
+ end
+
+ test "duping creates a new hash, but does not dup the attributes" do
+ builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::String.new)
+ attributes = builder.build_from_database(foo: 1, bar: "foo")
+
+ # Ensure the type cast value is cached
+ attributes[:foo].value
+ attributes[:bar].value
+
+ duped = attributes.dup
+ duped.write_from_database(:foo, 2)
+ duped[:bar].value << "bar"
+
+ assert_equal 1, attributes[:foo].value
+ assert_equal 2, duped[:foo].value
+ assert_equal "foobar", attributes[:bar].value
+ assert_equal "foobar", duped[:bar].value
+ end
+
+ test "deep_duping creates a new hash and dups each attribute" do
+ builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::String.new)
+ attributes = builder.build_from_database(foo: 1, bar: "foo")
+
+ # Ensure the type cast value is cached
+ attributes[:foo].value
+ attributes[:bar].value
+
+ duped = attributes.deep_dup
+ duped.write_from_database(:foo, 2)
+ duped[:bar].value << "bar"
+
+ assert_equal 1, attributes[:foo].value
+ assert_equal 2, duped[:foo].value
+ assert_equal "foo", attributes[:bar].value
+ assert_equal "foobar", duped[:bar].value
+ end
+
+ test "freezing cloned set does not freeze original" do
+ attributes = AttributeSet.new({})
+ clone = attributes.clone
+
+ clone.freeze
+
+ assert clone.frozen?
+ assert_not attributes.frozen?
+ end
+
+ test "to_hash returns a hash of the type cast values" do
+ builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new)
+ attributes = builder.build_from_database(foo: "1.1", bar: "2.2")
+
+ assert_equal({ foo: 1, bar: 2.2 }, attributes.to_hash)
+ assert_equal({ foo: 1, bar: 2.2 }, attributes.to_h)
+ end
+
+ test "to_hash maintains order" do
+ builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new)
+ attributes = builder.build_from_database(foo: "2.2", bar: "3.3")
+
+ attributes[:bar]
+ hash = attributes.to_h
+
+ assert_equal [[:foo, 2], [:bar, 3.3]], hash.to_a
+ end
+
+ test "values_before_type_cast" do
+ builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Integer.new)
+ attributes = builder.build_from_database(foo: "1.1", bar: "2.2")
+
+ assert_equal({ foo: "1.1", bar: "2.2" }, attributes.values_before_type_cast)
+ end
+
+ test "known columns are built with uninitialized attributes" do
+ attributes = attributes_with_uninitialized_key
+ assert attributes[:foo].initialized?
+ assert_not attributes[:bar].initialized?
+ end
+
+ test "uninitialized attributes are not included in the attributes hash" do
+ attributes = attributes_with_uninitialized_key
+ assert_equal({ foo: 1 }, attributes.to_hash)
+ end
+
+ test "uninitialized attributes are not included in keys" do
+ attributes = attributes_with_uninitialized_key
+ assert_equal [:foo], attributes.keys
+ end
+
+ test "uninitialized attributes return false for key?" do
+ attributes = attributes_with_uninitialized_key
+ assert attributes.key?(:foo)
+ assert_not attributes.key?(:bar)
+ end
+
+ test "unknown attributes return false for key?" do
+ attributes = attributes_with_uninitialized_key
+ assert_not attributes.key?(:wibble)
+ end
+
+ test "fetch_value returns the value for the given initialized attribute" do
+ builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new)
+ attributes = builder.build_from_database(foo: "1.1", bar: "2.2")
+
+ assert_equal 1, attributes.fetch_value(:foo)
+ assert_equal 2.2, attributes.fetch_value(:bar)
+ end
+
+ test "fetch_value returns nil for unknown attributes" do
+ attributes = attributes_with_uninitialized_key
+ assert_nil attributes.fetch_value(:wibble) { "hello" }
+ end
+
+ test "fetch_value returns nil for unknown attributes when types has a default" do
+ types = Hash.new(Type::Value.new)
+ builder = AttributeSet::Builder.new(types)
+ attributes = builder.build_from_database
+
+ assert_nil attributes.fetch_value(:wibble) { "hello" }
+ end
+
+ test "fetch_value uses the given block for uninitialized attributes" do
+ attributes = attributes_with_uninitialized_key
+ value = attributes.fetch_value(:bar) { |n| n.to_s + "!" }
+ assert_equal "bar!", value
+ end
+
+ test "fetch_value returns nil for uninitialized attributes if no block is given" do
+ attributes = attributes_with_uninitialized_key
+ assert_nil attributes.fetch_value(:bar)
+ end
+
+ test "the primary_key is always initialized" do
+ builder = AttributeSet::Builder.new({ foo: Type::Integer.new }, :foo)
+ attributes = builder.build_from_database
+
+ assert attributes.key?(:foo)
+ assert_equal [:foo], attributes.keys
+ assert attributes[:foo].initialized?
+ end
+
+ class MyType
+ def cast(value)
+ return if value.nil?
+ value + " from user"
+ end
+
+ def deserialize(value)
+ return if value.nil?
+ value + " from database"
+ end
+
+ def assert_valid_value(*)
+ end
+ end
+
+ test "write_from_database sets the attribute with database typecasting" do
+ builder = AttributeSet::Builder.new(foo: MyType.new)
+ attributes = builder.build_from_database
+
+ assert_nil attributes.fetch_value(:foo)
+
+ attributes.write_from_database(:foo, "value")
+
+ assert_equal "value from database", attributes.fetch_value(:foo)
+ end
+
+ test "write_from_user sets the attribute with user typecasting" do
+ builder = AttributeSet::Builder.new(foo: MyType.new)
+ attributes = builder.build_from_database
+
+ assert_nil attributes.fetch_value(:foo)
+
+ attributes.write_from_user(:foo, "value")
+
+ assert_equal "value from user", attributes.fetch_value(:foo)
+ end
+
+ def attributes_with_uninitialized_key
+ builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new)
+ builder.build_from_database(foo: "1.1")
+ end
+
+ test "freezing doesn't prevent the set from materializing" do
+ builder = AttributeSet::Builder.new(foo: Type::String.new)
+ attributes = builder.build_from_database(foo: "1")
+
+ attributes.freeze
+ assert_equal({ foo: "1" }, attributes.to_hash)
+ end
+
+ test "#accessed_attributes returns only attributes which have been read" do
+ builder = AttributeSet::Builder.new(foo: Type::Value.new, bar: Type::Value.new)
+ attributes = builder.build_from_database(foo: "1", bar: "2")
+
+ assert_equal [], attributes.accessed
+
+ attributes.fetch_value(:foo)
+
+ assert_equal [:foo], attributes.accessed
+ end
+
+ test "#map returns a new attribute set with the changes applied" do
+ builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Integer.new)
+ attributes = builder.build_from_database(foo: "1", bar: "2")
+ new_attributes = attributes.map do |attr|
+ attr.with_cast_value(attr.value + 1)
+ end
+
+ assert_equal 2, new_attributes.fetch_value(:foo)
+ assert_equal 3, new_attributes.fetch_value(:bar)
+ end
+
+ test "comparison for equality is correctly implemented" do
+ builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Integer.new)
+ attributes = builder.build_from_database(foo: "1", bar: "2")
+ attributes2 = builder.build_from_database(foo: "1", bar: "2")
+ attributes3 = builder.build_from_database(foo: "2", bar: "2")
+
+ assert_equal attributes, attributes2
+ assert_not_equal attributes2, attributes3
+ end
+ end
+end
diff --git a/activemodel/test/cases/attribute_test.rb b/activemodel/test/cases/attribute_test.rb
new file mode 100644
index 0000000000..14d86cef97
--- /dev/null
+++ b/activemodel/test/cases/attribute_test.rb
@@ -0,0 +1,255 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+
+module ActiveModel
+ class AttributeTest < ActiveModel::TestCase
+ setup do
+ @type = Minitest::Mock.new
+ end
+
+ teardown do
+ assert @type.verify
+ end
+
+ test "from_database + read type casts from database" do
+ @type.expect(:deserialize, "type cast from database", ["a value"])
+ attribute = Attribute.from_database(nil, "a value", @type)
+
+ type_cast_value = attribute.value
+
+ assert_equal "type cast from database", type_cast_value
+ end
+
+ test "from_user + read type casts from user" do
+ @type.expect(:cast, "type cast from user", ["a value"])
+ attribute = Attribute.from_user(nil, "a value", @type)
+
+ type_cast_value = attribute.value
+
+ assert_equal "type cast from user", type_cast_value
+ end
+
+ test "reading memoizes the value" do
+ @type.expect(:deserialize, "from the database", ["whatever"])
+ attribute = Attribute.from_database(nil, "whatever", @type)
+
+ type_cast_value = attribute.value
+ second_read = attribute.value
+
+ assert_equal "from the database", type_cast_value
+ assert_same type_cast_value, second_read
+ end
+
+ test "reading memoizes falsy values" do
+ @type.expect(:deserialize, false, ["whatever"])
+ attribute = Attribute.from_database(nil, "whatever", @type)
+
+ attribute.value
+ attribute.value
+ end
+
+ test "read_before_typecast returns the given value" do
+ attribute = Attribute.from_database(nil, "raw value", @type)
+
+ raw_value = attribute.value_before_type_cast
+
+ assert_equal "raw value", raw_value
+ end
+
+ test "from_database + read_for_database type casts to and from database" do
+ @type.expect(:deserialize, "read from database", ["whatever"])
+ @type.expect(:serialize, "ready for database", ["read from database"])
+ attribute = Attribute.from_database(nil, "whatever", @type)
+
+ serialize = attribute.value_for_database
+
+ assert_equal "ready for database", serialize
+ end
+
+ test "from_user + read_for_database type casts from the user to the database" do
+ @type.expect(:cast, "read from user", ["whatever"])
+ @type.expect(:serialize, "ready for database", ["read from user"])
+ attribute = Attribute.from_user(nil, "whatever", @type)
+
+ serialize = attribute.value_for_database
+
+ assert_equal "ready for database", serialize
+ end
+
+ test "duping dups the value" do
+ @type.expect(:deserialize, "type cast".dup, ["a value"])
+ attribute = Attribute.from_database(nil, "a value", @type)
+
+ value_from_orig = attribute.value
+ value_from_clone = attribute.dup.value
+ value_from_orig << " foo"
+
+ assert_equal "type cast foo", value_from_orig
+ assert_equal "type cast", value_from_clone
+ end
+
+ test "duping does not dup the value if it is not dupable" do
+ @type.expect(:deserialize, false, ["a value"])
+ attribute = Attribute.from_database(nil, "a value", @type)
+
+ assert_same attribute.value, attribute.dup.value
+ end
+
+ test "duping does not eagerly type cast if we have not yet type cast" do
+ attribute = Attribute.from_database(nil, "a value", @type)
+ attribute.dup
+ end
+
+ class MyType
+ def cast(value)
+ value + " from user"
+ end
+
+ def deserialize(value)
+ value + " from database"
+ end
+
+ def assert_valid_value(*)
+ end
+ end
+
+ test "with_value_from_user returns a new attribute with the value from the user" do
+ old = Attribute.from_database(nil, "old", MyType.new)
+ new = old.with_value_from_user("new")
+
+ assert_equal "old from database", old.value
+ assert_equal "new from user", new.value
+ end
+
+ test "with_value_from_database returns a new attribute with the value from the database" do
+ old = Attribute.from_user(nil, "old", MyType.new)
+ new = old.with_value_from_database("new")
+
+ assert_equal "old from user", old.value
+ assert_equal "new from database", new.value
+ end
+
+ test "uninitialized attributes yield their name if a block is given to value" do
+ block = proc { |name| name.to_s + "!" }
+ foo = Attribute.uninitialized(:foo, nil)
+ bar = Attribute.uninitialized(:bar, nil)
+
+ assert_equal "foo!", foo.value(&block)
+ assert_equal "bar!", bar.value(&block)
+ end
+
+ test "uninitialized attributes have no value" do
+ assert_nil Attribute.uninitialized(:foo, nil).value
+ end
+
+ test "attributes equal other attributes with the same constructor arguments" do
+ first = Attribute.from_database(:foo, 1, Type::Integer.new)
+ second = Attribute.from_database(:foo, 1, Type::Integer.new)
+ assert_equal first, second
+ end
+
+ test "attributes do not equal attributes with different names" do
+ first = Attribute.from_database(:foo, 1, Type::Integer.new)
+ second = Attribute.from_database(:bar, 1, Type::Integer.new)
+ assert_not_equal first, second
+ end
+
+ test "attributes do not equal attributes with different types" do
+ first = Attribute.from_database(:foo, 1, Type::Integer.new)
+ second = Attribute.from_database(:foo, 1, Type::Float.new)
+ assert_not_equal first, second
+ end
+
+ test "attributes do not equal attributes with different values" do
+ first = Attribute.from_database(:foo, 1, Type::Integer.new)
+ second = Attribute.from_database(:foo, 2, Type::Integer.new)
+ assert_not_equal first, second
+ end
+
+ test "attributes do not equal attributes of other classes" do
+ first = Attribute.from_database(:foo, 1, Type::Integer.new)
+ second = Attribute.from_user(:foo, 1, Type::Integer.new)
+ assert_not_equal first, second
+ end
+
+ test "an attribute has not been read by default" do
+ attribute = Attribute.from_database(:foo, 1, Type::Value.new)
+ assert_not attribute.has_been_read?
+ end
+
+ test "an attribute has been read when its value is calculated" do
+ attribute = Attribute.from_database(:foo, 1, Type::Value.new)
+ attribute.value
+ assert attribute.has_been_read?
+ end
+
+ test "an attribute is not changed if it hasn't been assigned or mutated" do
+ attribute = Attribute.from_database(:foo, 1, Type::Value.new)
+
+ refute attribute.changed?
+ end
+
+ test "an attribute is changed if it's been assigned a new value" do
+ attribute = Attribute.from_database(:foo, 1, Type::Value.new)
+ changed = attribute.with_value_from_user(2)
+
+ assert changed.changed?
+ end
+
+ test "an attribute is not changed if it's assigned the same value" do
+ attribute = Attribute.from_database(:foo, 1, Type::Value.new)
+ unchanged = attribute.with_value_from_user(1)
+
+ refute unchanged.changed?
+ end
+
+ test "an attribute can not be mutated if it has not been read,
+ and skips expensive calculations" do
+ type_which_raises_from_all_methods = Object.new
+ attribute = Attribute.from_database(:foo, "bar", type_which_raises_from_all_methods)
+
+ assert_not attribute.changed_in_place?
+ end
+
+ test "an attribute is changed if it has been mutated" do
+ attribute = Attribute.from_database(:foo, "bar", Type::String.new)
+ attribute.value << "!"
+
+ assert attribute.changed_in_place?
+ assert attribute.changed?
+ end
+
+ test "an attribute can forget its changes" do
+ attribute = Attribute.from_database(:foo, "bar", Type::String.new)
+ changed = attribute.with_value_from_user("foo")
+ forgotten = changed.forgetting_assignment
+
+ assert changed.changed? # sanity check
+ refute forgotten.changed?
+ end
+
+ test "with_value_from_user validates the value" do
+ type = Type::Value.new
+ type.define_singleton_method(:assert_valid_value) do |value|
+ if value == 1
+ raise ArgumentError
+ end
+ end
+
+ attribute = Attribute.from_database(:foo, 1, type)
+ assert_equal 1, attribute.value
+ assert_equal 2, attribute.with_value_from_user(2).value
+ assert_raises ArgumentError do
+ attribute.with_value_from_user(1)
+ end
+ end
+
+ test "with_type preserves mutations" do
+ attribute = Attribute.from_database(:foo, "".dup, Type::Value.new)
+ attribute.value << "1"
+
+ assert_equal 1, attribute.with_type(Type::Integer.new).value
+ end
+ end
+end
diff --git a/activemodel/test/cases/attributes_dirty_test.rb b/activemodel/test/cases/attributes_dirty_test.rb
new file mode 100644
index 0000000000..83a86371e0
--- /dev/null
+++ b/activemodel/test/cases/attributes_dirty_test.rb
@@ -0,0 +1,205 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+
+class AttributesDirtyTest < ActiveModel::TestCase
+ class DirtyModel
+ include ActiveModel::Model
+ include ActiveModel::Attributes
+ include ActiveModel::Dirty
+ attribute :name, :string
+ attribute :color, :string
+ attribute :size, :integer
+
+ def save
+ changes_applied
+ end
+
+ def reload
+ clear_changes_information
+ end
+ end
+
+ setup do
+ @model = DirtyModel.new
+ end
+
+ test "setting attribute will result in change" do
+ assert !@model.changed?
+ assert !@model.name_changed?
+ @model.name = "Ringo"
+ assert @model.changed?
+ assert @model.name_changed?
+ end
+
+ test "list of changed attribute keys" do
+ assert_equal [], @model.changed
+ @model.name = "Paul"
+ assert_equal ["name"], @model.changed
+ end
+
+ test "changes to attribute values" do
+ assert !@model.changes["name"]
+ @model.name = "John"
+ assert_equal [nil, "John"], @model.changes["name"]
+ end
+
+ test "checking if an attribute has changed to a particular value" do
+ @model.name = "Ringo"
+ assert @model.name_changed?(from: nil, to: "Ringo")
+ assert_not @model.name_changed?(from: "Pete", to: "Ringo")
+ assert @model.name_changed?(to: "Ringo")
+ assert_not @model.name_changed?(to: "Pete")
+ assert @model.name_changed?(from: nil)
+ assert_not @model.name_changed?(from: "Pete")
+ end
+
+ test "changes accessible through both strings and symbols" do
+ @model.name = "David"
+ assert_not_nil @model.changes[:name]
+ assert_not_nil @model.changes["name"]
+ end
+
+ test "be consistent with symbols arguments after the changes are applied" do
+ @model.name = "David"
+ assert @model.attribute_changed?(:name)
+ @model.save
+ @model.name = "Rafael"
+ assert @model.attribute_changed?(:name)
+ end
+
+ test "attribute mutation" do
+ @model.name = "Yam"
+ @model.save
+ assert !@model.name_changed?
+ @model.name.replace("Hadad")
+ assert @model.name_changed?
+ end
+
+ test "resetting attribute" do
+ @model.name = "Bob"
+ @model.restore_name!
+ assert_nil @model.name
+ assert !@model.name_changed?
+ end
+
+ test "setting color to same value should not result in change being recorded" do
+ @model.color = "red"
+ assert @model.color_changed?
+ @model.save
+ assert !@model.color_changed?
+ assert !@model.changed?
+ @model.color = "red"
+ assert !@model.color_changed?
+ assert !@model.changed?
+ end
+
+ test "saving should reset model's changed status" do
+ @model.name = "Alf"
+ assert @model.changed?
+ @model.save
+ assert !@model.changed?
+ assert !@model.name_changed?
+ end
+
+ test "saving should preserve previous changes" do
+ @model.name = "Jericho Cane"
+ @model.save
+ assert_equal [nil, "Jericho Cane"], @model.previous_changes["name"]
+ end
+
+ test "setting new attributes should not affect previous changes" do
+ @model.name = "Jericho Cane"
+ @model.save
+ @model.name = "DudeFella ManGuy"
+ assert_equal [nil, "Jericho Cane"], @model.name_previous_change
+ end
+
+ test "saving should preserve model's previous changed status" do
+ @model.name = "Jericho Cane"
+ @model.save
+ assert @model.name_previously_changed?
+ end
+
+ test "previous value is preserved when changed after save" do
+ assert_equal({}, @model.changed_attributes)
+ @model.name = "Paul"
+ assert_equal({ "name" => nil }, @model.changed_attributes)
+
+ @model.save
+
+ @model.name = "John"
+ assert_equal({ "name" => "Paul" }, @model.changed_attributes)
+ end
+
+ test "changing the same attribute multiple times retains the correct original value" do
+ @model.name = "Otto"
+ @model.save
+ @model.name = "DudeFella ManGuy"
+ @model.name = "Mr. Manfredgensonton"
+ assert_equal ["Otto", "Mr. Manfredgensonton"], @model.name_change
+ assert_equal @model.name_was, "Otto"
+ end
+
+ test "using attribute_will_change! with a symbol" do
+ @model.size = 1
+ assert @model.size_changed?
+ end
+
+ test "reload should reset all changes" do
+ @model.name = "Dmitry"
+ @model.name_changed?
+ @model.save
+ @model.name = "Bob"
+
+ assert_equal [nil, "Dmitry"], @model.previous_changes["name"]
+ assert_equal "Dmitry", @model.changed_attributes["name"]
+
+ @model.reload
+
+ assert_equal ActiveSupport::HashWithIndifferentAccess.new, @model.previous_changes
+ assert_equal ActiveSupport::HashWithIndifferentAccess.new, @model.changed_attributes
+ end
+
+ test "restore_attributes should restore all previous data" do
+ @model.name = "Dmitry"
+ @model.color = "Red"
+ @model.save
+ @model.name = "Bob"
+ @model.color = "White"
+
+ @model.restore_attributes
+
+ assert_not @model.changed?
+ assert_equal "Dmitry", @model.name
+ assert_equal "Red", @model.color
+ end
+
+ test "restore_attributes can restore only some attributes" do
+ @model.name = "Dmitry"
+ @model.color = "Red"
+ @model.save
+ @model.name = "Bob"
+ @model.color = "White"
+
+ @model.restore_attributes(["name"])
+
+ assert @model.changed?
+ assert_equal "Dmitry", @model.name
+ assert_equal "White", @model.color
+ end
+
+ test "changing the attribute reports a change only when the cast value changes" do
+ @model.size = "2.3"
+ @model.save
+ @model.size = "2.1"
+
+ assert_equal false, @model.changed?
+
+ @model.size = "5.1"
+
+ assert_equal true, @model.changed?
+ assert_equal true, @model.size_changed?
+ assert_equal({ "size" => [2, 5] }, @model.changes)
+ end
+end
diff --git a/activemodel/test/cases/attributes_test.rb b/activemodel/test/cases/attributes_test.rb
new file mode 100644
index 0000000000..914aee1ac0
--- /dev/null
+++ b/activemodel/test/cases/attributes_test.rb
@@ -0,0 +1,68 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+
+module ActiveModel
+ class AttributesTest < ActiveModel::TestCase
+ class ModelForAttributesTest
+ include ActiveModel::Model
+ include ActiveModel::Attributes
+
+ attribute :integer_field, :integer
+ attribute :string_field, :string
+ attribute :decimal_field, :decimal
+ attribute :string_with_default, :string, default: "default string"
+ attribute :date_field, :date, default: -> { Date.new(2016, 1, 1) }
+ attribute :boolean_field, :boolean
+ end
+
+ class ChildModelForAttributesTest < ModelForAttributesTest
+ end
+
+ class GrandchildModelForAttributesTest < ChildModelForAttributesTest
+ attribute :integer_field, :string
+ end
+
+ test "properties assignment" do
+ data = ModelForAttributesTest.new(
+ integer_field: "2.3",
+ string_field: "Rails FTW",
+ decimal_field: "12.3",
+ boolean_field: "0"
+ )
+
+ assert_equal 2, data.integer_field
+ assert_equal "Rails FTW", data.string_field
+ assert_equal BigDecimal.new("12.3"), data.decimal_field
+ assert_equal "default string", data.string_with_default
+ assert_equal Date.new(2016, 1, 1), data.date_field
+ assert_equal false, data.boolean_field
+
+ data.integer_field = 10
+ data.string_with_default = nil
+ data.boolean_field = "1"
+
+ assert_equal 10, data.integer_field
+ assert_nil data.string_with_default
+ assert_equal true, data.boolean_field
+ end
+
+ test "nonexistent attribute" do
+ assert_raise ActiveModel::UnknownAttributeError do
+ ModelForAttributesTest.new(nonexistent: "nonexistent")
+ end
+ end
+
+ test "children inherit attributes" do
+ data = ChildModelForAttributesTest.new(integer_field: "4.4")
+
+ assert_equal 4, data.integer_field
+ end
+
+ test "children can override parents" do
+ data = GrandchildModelForAttributesTest.new(integer_field: "4.4")
+
+ assert_equal "4.4", data.integer_field
+ end
+ end
+end
diff --git a/activemodel/test/cases/dirty_test.rb b/activemodel/test/cases/dirty_test.rb
index 2cd9e185e6..dfe041ff50 100644
--- a/activemodel/test/cases/dirty_test.rb
+++ b/activemodel/test/cases/dirty_test.rb
@@ -219,4 +219,8 @@ class DirtyTest < ActiveModel::TestCase
assert_equal "Dmitry", @model.name
assert_equal "White", @model.color
end
+
+ test "model can be dup-ed without Attributes" do
+ assert @model.dup
+ end
end
diff --git a/activemodel/test/cases/errors_test.rb b/activemodel/test/cases/errors_test.rb
index ab18af0de1..d5c282b620 100644
--- a/activemodel/test/cases/errors_test.rb
+++ b/activemodel/test/cases/errors_test.rb
@@ -223,6 +223,13 @@ class ErrorsTest < ActiveModel::TestCase
assert !person.errors.added?(:name)
end
+ test "added? returns false when checking for an error by symbol and a different error with same message is present" do
+ I18n.backend.store_translations("en", errors: { attributes: { name: { wrong: "is wrong", used: "is wrong" } } })
+ person = Person.new
+ person.errors.add(:name, :wrong)
+ assert !person.errors.added?(:name, :used)
+ end
+
test "size calculates the number of error messages" do
person = Person.new
person.errors.add(:name, "cannot be blank")
diff --git a/activemodel/test/cases/type/big_integer_test.rb b/activemodel/test/cases/type/big_integer_test.rb
index 3d29235d52..0fa0200df4 100644
--- a/activemodel/test/cases/type/big_integer_test.rb
+++ b/activemodel/test/cases/type/big_integer_test.rb
@@ -1,7 +1,6 @@
# frozen_string_literal: true
require "cases/helper"
-require "active_model/type"
module ActiveModel
module Type
diff --git a/activemodel/test/cases/type/binary_test.rb b/activemodel/test/cases/type/binary_test.rb
index ef4f125a3b..3221a73e49 100644
--- a/activemodel/test/cases/type/binary_test.rb
+++ b/activemodel/test/cases/type/binary_test.rb
@@ -1,7 +1,6 @@
# frozen_string_literal: true
require "cases/helper"
-require "active_model/type"
module ActiveModel
module Type
diff --git a/activemodel/test/cases/type/boolean_test.rb b/activemodel/test/cases/type/boolean_test.rb
index 97b165ab48..2d33579595 100644
--- a/activemodel/test/cases/type/boolean_test.rb
+++ b/activemodel/test/cases/type/boolean_test.rb
@@ -1,7 +1,6 @@
# frozen_string_literal: true
require "cases/helper"
-require "active_model/type"
module ActiveModel
module Type
diff --git a/activemodel/test/cases/type/date_test.rb b/activemodel/test/cases/type/date_test.rb
index 15c40a37b7..e8cf178612 100644
--- a/activemodel/test/cases/type/date_test.rb
+++ b/activemodel/test/cases/type/date_test.rb
@@ -1,7 +1,6 @@
# frozen_string_literal: true
require "cases/helper"
-require "active_model/type"
module ActiveModel
module Type
diff --git a/activemodel/test/cases/type/date_time_test.rb b/activemodel/test/cases/type/date_time_test.rb
index 598ccf485e..60f62becc2 100644
--- a/activemodel/test/cases/type/date_time_test.rb
+++ b/activemodel/test/cases/type/date_time_test.rb
@@ -1,7 +1,6 @@
# frozen_string_literal: true
require "cases/helper"
-require "active_model/type"
module ActiveModel
module Type
diff --git a/activemodel/test/cases/type/decimal_test.rb b/activemodel/test/cases/type/decimal_test.rb
index a0acdc2736..b91d67f95f 100644
--- a/activemodel/test/cases/type/decimal_test.rb
+++ b/activemodel/test/cases/type/decimal_test.rb
@@ -1,7 +1,6 @@
# frozen_string_literal: true
require "cases/helper"
-require "active_model/type"
module ActiveModel
module Type
diff --git a/activemodel/test/cases/type/float_test.rb b/activemodel/test/cases/type/float_test.rb
index 46e8b34dfe..28318e06f8 100644
--- a/activemodel/test/cases/type/float_test.rb
+++ b/activemodel/test/cases/type/float_test.rb
@@ -1,7 +1,6 @@
# frozen_string_literal: true
require "cases/helper"
-require "active_model/type"
module ActiveModel
module Type
diff --git a/activemodel/test/cases/type/immutable_string_test.rb b/activemodel/test/cases/type/immutable_string_test.rb
index 72f5779dfb..751f753ddb 100644
--- a/activemodel/test/cases/type/immutable_string_test.rb
+++ b/activemodel/test/cases/type/immutable_string_test.rb
@@ -1,7 +1,6 @@
# frozen_string_literal: true
require "cases/helper"
-require "active_model/type"
module ActiveModel
module Type
diff --git a/activemodel/test/cases/type/integer_test.rb b/activemodel/test/cases/type/integer_test.rb
index d2e635b447..8c5d18c9b3 100644
--- a/activemodel/test/cases/type/integer_test.rb
+++ b/activemodel/test/cases/type/integer_test.rb
@@ -1,7 +1,6 @@
# frozen_string_literal: true
require "cases/helper"
-require "active_model/type"
require "active_support/core_ext/numeric/time"
module ActiveModel
diff --git a/activemodel/test/cases/type/registry_test.rb b/activemodel/test/cases/type/registry_test.rb
index f34104286c..0633ea2538 100644
--- a/activemodel/test/cases/type/registry_test.rb
+++ b/activemodel/test/cases/type/registry_test.rb
@@ -1,7 +1,6 @@
# frozen_string_literal: true
require "cases/helper"
-require "active_model/type"
module ActiveModel
module Type
diff --git a/activemodel/test/cases/type/string_test.rb b/activemodel/test/cases/type/string_test.rb
index d39389718b..825c8bb246 100644
--- a/activemodel/test/cases/type/string_test.rb
+++ b/activemodel/test/cases/type/string_test.rb
@@ -1,7 +1,6 @@
# frozen_string_literal: true
require "cases/helper"
-require "active_model/type"
module ActiveModel
module Type
diff --git a/activemodel/test/cases/type/time_test.rb b/activemodel/test/cases/type/time_test.rb
index 0bea95768d..f7102d1e97 100644
--- a/activemodel/test/cases/type/time_test.rb
+++ b/activemodel/test/cases/type/time_test.rb
@@ -1,7 +1,6 @@
# frozen_string_literal: true
require "cases/helper"
-require "active_model/type"
module ActiveModel
module Type
diff --git a/activemodel/test/cases/type/value_test.rb b/activemodel/test/cases/type/value_test.rb
index 671343b0c8..55b5d9d584 100644
--- a/activemodel/test/cases/type/value_test.rb
+++ b/activemodel/test/cases/type/value_test.rb
@@ -1,7 +1,6 @@
# frozen_string_literal: true
require "cases/helper"
-require "active_model/type"
module ActiveModel
module Type
diff --git a/activemodel/test/cases/validations/conditional_validation_test.rb b/activemodel/test/cases/validations/conditional_validation_test.rb
index 68dade556c..caea8b65ef 100644
--- a/activemodel/test/cases/validations/conditional_validation_test.rb
+++ b/activemodel/test/cases/validations/conditional_validation_test.rb
@@ -18,6 +18,22 @@ class ConditionalValidationTest < ActiveModel::TestCase
assert_equal ["hoo 5"], t.errors["title"]
end
+ def test_if_validation_using_array_of_true_methods
+ Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", if: [:condition_is_true, :condition_is_true])
+ t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
+ assert t.invalid?
+ assert t.errors[:title].any?
+ assert_equal ["hoo 5"], t.errors["title"]
+ end
+
+ def test_unless_validation_using_array_of_false_methods
+ Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", unless: [:condition_is_false, :condition_is_false])
+ t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
+ assert t.invalid?
+ assert t.errors[:title].any?
+ assert_equal ["hoo 5"], t.errors["title"]
+ end
+
def test_unless_validation_using_method_true
# When the method returns true
Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", unless: :condition_is_true)
@@ -26,59 +42,31 @@ class ConditionalValidationTest < ActiveModel::TestCase
assert_empty t.errors[:title]
end
- def test_if_validation_using_method_false
- # When the method returns false
- Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", if: :condition_is_true_but_its_not)
+ def test_if_validation_using_array_of_true_and_false_methods
+ Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", if: [:condition_is_true, :condition_is_false])
t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
assert t.valid?
assert_empty t.errors[:title]
end
- def test_unless_validation_using_method_false
- # When the method returns false
- Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", unless: :condition_is_true_but_its_not)
- t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
- assert t.invalid?
- assert t.errors[:title].any?
- assert_equal ["hoo 5"], t.errors["title"]
- end
-
- def test_if_validation_using_string_true
- # When the evaluated string returns true
- ActiveSupport::Deprecation.silence do
- Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", if: "a = 1; a == 1")
- end
- t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
- assert t.invalid?
- assert t.errors[:title].any?
- assert_equal ["hoo 5"], t.errors["title"]
- end
-
- def test_unless_validation_using_string_true
- # When the evaluated string returns true
- ActiveSupport::Deprecation.silence do
- Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", unless: "a = 1; a == 1")
- end
+ def test_unless_validation_using_array_of_true_and_felse_methods
+ Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", unless: [:condition_is_true, :condition_is_false])
t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
assert t.valid?
assert_empty t.errors[:title]
end
- def test_if_validation_using_string_false
- # When the evaluated string returns false
- ActiveSupport::Deprecation.silence do
- Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", if: "false")
- end
+ def test_if_validation_using_method_false
+ # When the method returns false
+ Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", if: :condition_is_false)
t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
assert t.valid?
assert_empty t.errors[:title]
end
- def test_unless_validation_using_string_false
- # When the evaluated string returns false
- ActiveSupport::Deprecation.silence do
- Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", unless: "false")
- end
+ def test_unless_validation_using_method_false
+ # When the method returns false
+ Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", unless: :condition_is_false)
t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
assert t.invalid?
assert t.errors[:title].any?
@@ -123,27 +111,18 @@ class ConditionalValidationTest < ActiveModel::TestCase
assert_equal ["hoo 5"], t.errors["title"]
end
- # previous implementation of validates_presence_of eval'd the
- # string with the wrong binding, this regression test is to
- # ensure that it works correctly
- def test_validation_with_if_as_string
- Topic.validates_presence_of(:title)
- ActiveSupport::Deprecation.silence do
- Topic.validates_presence_of(:author_name, if: "title.to_s.match('important')")
- end
-
- t = Topic.new
- assert t.invalid?, "A topic without a title should not be valid"
- assert_empty t.errors[:author_name], "A topic without an 'important' title should not require an author"
-
- t.title = "Just a title"
- assert t.valid?, "A topic with a basic title should be valid"
-
- t.title = "A very important title"
- assert t.invalid?, "A topic with an important title, but without an author, should not be valid"
- assert t.errors[:author_name].any?, "A topic with an 'important' title should require an author"
+ def test_validation_using_conbining_if_true_and_unless_true_conditions
+ Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", if: :condition_is_true, unless: :condition_is_true)
+ t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
+ assert t.valid?
+ assert_empty t.errors[:title]
+ end
- t.author_name = "Hubert J. Farnsworth"
- assert t.valid?, "A topic with an important title and author should be valid"
+ def test_validation_using_conbining_if_true_and_unless_false_conditions
+ Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", if: :condition_is_true, unless: :condition_is_false)
+ t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
+ assert t.invalid?
+ assert t.errors[:title].any?
+ assert_equal ["hoo 5"], t.errors["title"]
end
end
diff --git a/activemodel/test/cases/validations/confirmation_validation_test.rb b/activemodel/test/cases/validations/confirmation_validation_test.rb
index e84415a868..8b2c65289b 100644
--- a/activemodel/test/cases/validations/confirmation_validation_test.rb
+++ b/activemodel/test/cases/validations/confirmation_validation_test.rb
@@ -37,6 +37,19 @@ class ConfirmationValidationTest < ActiveModel::TestCase
assert t.valid?
end
+ def test_validates_confirmation_of_with_boolean_attribute
+ Topic.validates_confirmation_of(:approved)
+
+ t = Topic.new(approved: true, approved_confirmation: nil)
+ assert t.valid?
+
+ t.approved_confirmation = false
+ assert t.invalid?
+
+ t.approved_confirmation = true
+ assert t.valid?
+ end
+
def test_validates_confirmation_of_for_ruby_class
Person.validates_confirmation_of :karma
diff --git a/activemodel/test/cases/validations/length_validation_test.rb b/activemodel/test/cases/validations/length_validation_test.rb
index a0d8e058f5..42f76f3e3c 100644
--- a/activemodel/test/cases/validations/length_validation_test.rb
+++ b/activemodel/test/cases/validations/length_validation_test.rb
@@ -410,4 +410,35 @@ class LengthValidationTest < ActiveModel::TestCase
assert Topic.new("title" => "david").valid?
assert Topic.new("title" => "david2").invalid?
end
+
+ def test_validates_length_of_using_proc_as_maximum
+ Topic.validates_length_of :title, maximum: ->(model) { 5 }
+
+ t = Topic.new("title" => "valid", "content" => "whatever")
+ assert t.valid?
+
+ t.title = "notvalid"
+ assert t.invalid?
+ assert t.errors[:title].any?
+ assert_equal ["is too long (maximum is 5 characters)"], t.errors[:title]
+
+ t.title = ""
+ assert t.valid?
+ end
+
+ def test_validates_length_of_using_proc_as_maximum_with_model_method
+ Topic.send(:define_method, :max_title_length, lambda { 5 })
+ Topic.validates_length_of :title, maximum: Proc.new(&:max_title_length)
+
+ t = Topic.new("title" => "valid", "content" => "whatever")
+ assert t.valid?
+
+ t.title = "notvalid"
+ assert t.invalid?
+ assert t.errors[:title].any?
+ assert_equal ["is too long (maximum is 5 characters)"], t.errors[:title]
+
+ t.title = ""
+ assert t.valid?
+ end
end
diff --git a/activemodel/test/cases/validations/numericality_validation_test.rb b/activemodel/test/cases/validations/numericality_validation_test.rb
index 001815e28f..fbbaf8a30c 100644
--- a/activemodel/test/cases/validations/numericality_validation_test.rb
+++ b/activemodel/test/cases/validations/numericality_validation_test.rb
@@ -59,7 +59,7 @@ class NumericalityValidationTest < ActiveModel::TestCase
end
def test_validates_numericality_of_with_integer_only_and_symbol_as_value
- Topic.validates_numericality_of :approved, only_integer: :condition_is_true_but_its_not
+ Topic.validates_numericality_of :approved, only_integer: :condition_is_false
invalid!(NIL + BLANK + JUNK)
valid!(FLOATS + INTEGERS + BIGDECIMAL + INFINITY)
diff --git a/activemodel/test/cases/validations/validates_test.rb b/activemodel/test/cases/validations/validates_test.rb
index 77cb8ebdc1..7f32f5dc74 100644
--- a/activemodel/test/cases/validations/validates_test.rb
+++ b/activemodel/test/cases/validations/validates_test.rb
@@ -62,17 +62,23 @@ class ValidatesTest < ActiveModel::TestCase
end
def test_validates_with_if_as_local_conditions
- Person.validates :karma, presence: true, email: { unless: :condition_is_true }
+ Person.validates :karma, presence: true, email: { if: :condition_is_false }
person = Person.new
person.valid?
assert_equal ["can't be blank"], person.errors[:karma]
end
def test_validates_with_if_as_shared_conditions
- Person.validates :karma, presence: true, email: true, if: :condition_is_true
+ Person.validates :karma, presence: true, email: true, if: :condition_is_false
+ person = Person.new
+ assert person.valid?
+ end
+
+ def test_validates_with_unless_as_local_conditions
+ Person.validates :karma, presence: true, email: { unless: :condition_is_true }
person = Person.new
person.valid?
- assert_equal ["can't be blank", "is not an email"], person.errors[:karma].sort
+ assert_equal ["can't be blank"], person.errors[:karma]
end
def test_validates_with_unless_shared_conditions
diff --git a/activemodel/test/cases/validations/with_validation_test.rb b/activemodel/test/cases/validations/with_validation_test.rb
index fbe20dc000..13ef5e6a31 100644
--- a/activemodel/test/cases/validations/with_validation_test.rb
+++ b/activemodel/test/cases/validations/with_validation_test.rb
@@ -70,51 +70,15 @@ class ValidatesWithTest < ActiveModel::TestCase
assert_includes topic.errors[:base], OTHER_ERROR_MESSAGE
end
- test "with if statements that return false" do
- ActiveSupport::Deprecation.silence do
- Topic.validates_with(ValidatorThatAddsErrors, if: "1 == 2")
- end
- topic = Topic.new
- assert topic.valid?
- end
-
- test "with if statements that return true" do
- ActiveSupport::Deprecation.silence do
- Topic.validates_with(ValidatorThatAddsErrors, if: "1 == 1")
- end
- topic = Topic.new
- assert topic.invalid?
- assert_includes topic.errors[:base], ERROR_MESSAGE
- end
-
- test "with unless statements that return true" do
- ActiveSupport::Deprecation.silence do
- Topic.validates_with(ValidatorThatAddsErrors, unless: "1 == 1")
- end
- topic = Topic.new
- assert topic.valid?
- end
-
- test "with unless statements that returns false" do
- ActiveSupport::Deprecation.silence do
- Topic.validates_with(ValidatorThatAddsErrors, unless: "1 == 2")
- end
- topic = Topic.new
- assert topic.invalid?
- assert_includes topic.errors[:base], ERROR_MESSAGE
- end
-
test "passes all configuration options to the validator class" do
topic = Topic.new
validator = Minitest::Mock.new
- validator.expect(:new, validator, [{ foo: :bar, if: "1 == 1", class: Topic }])
+ validator.expect(:new, validator, [{ foo: :bar, if: :condition_is_true, class: Topic }])
validator.expect(:validate, nil, [topic])
validator.expect(:is_a?, false, [Symbol])
validator.expect(:is_a?, false, [String])
- ActiveSupport::Deprecation.silence do
- Topic.validates_with(validator, if: "1 == 1", foo: :bar)
- end
+ Topic.validates_with(validator, if: :condition_is_true, foo: :bar)
assert topic.valid?
validator.verify
end