mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
0e62667047
This reverts commit dd779c9686
.
188 lines
6.5 KiB
Ruby
188 lines
6.5 KiB
Ruby
# frozen_string_literal: true
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require "cases/helper"
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class Dog
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include ActiveModel::Validations
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include ActiveModel::Validations::Callbacks
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attr_accessor :name, :history
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def initialize
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@history = []
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end
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end
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class DogWithMethodCallbacks < Dog
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before_validation :set_before_validation_marker
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after_validation :set_after_validation_marker
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def set_before_validation_marker; history << "before_validation_marker"; end
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def set_after_validation_marker; history << "after_validation_marker" ; end
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end
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class DogValidatorsAreProc < Dog
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before_validation { history << "before_validation_marker" }
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after_validation { history << "after_validation_marker" }
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end
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class DogWithTwoValidators < Dog
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before_validation { history << "before_validation_marker1" }
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before_validation { history << "before_validation_marker2" }
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end
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class DogBeforeValidatorReturningFalse < Dog
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before_validation { false }
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before_validation { history << "before_validation_marker2" }
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end
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class DogBeforeValidatorThrowingAbort < Dog
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before_validation { throw :abort }
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before_validation { history << "before_validation_marker2" }
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end
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class DogAfterValidatorReturningFalse < Dog
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after_validation { false }
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after_validation { history << "after_validation_marker" }
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end
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class DogWithMissingName < Dog
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before_validation { history << "before_validation_marker" }
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validates_presence_of :name
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end
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class DogValidatorWithOnCondition < Dog
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before_validation :set_before_validation_marker, on: :create
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after_validation :set_after_validation_marker, on: :create
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def set_before_validation_marker; history << "before_validation_marker"; end
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def set_after_validation_marker; history << "after_validation_marker" ; end
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end
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class DogValidatorWithOnMultipleCondition < Dog
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before_validation :set_before_validation_marker_on_context_a, on: :context_a
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before_validation :set_before_validation_marker_on_context_b, on: :context_b
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after_validation :set_after_validation_marker_on_context_a, on: :context_a
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after_validation :set_after_validation_marker_on_context_b, on: :context_b
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def set_before_validation_marker_on_context_a; history << "before_validation_marker on context_a"; end
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def set_before_validation_marker_on_context_b; history << "before_validation_marker on context_b"; end
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def set_after_validation_marker_on_context_a; history << "after_validation_marker on context_a" ; end
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def set_after_validation_marker_on_context_b; history << "after_validation_marker on context_b" ; end
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end
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class DogValidatorWithIfCondition < Dog
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before_validation :set_before_validation_marker1, if: -> { true }
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before_validation :set_before_validation_marker2, if: -> { false }
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after_validation :set_after_validation_marker1, if: -> { true }
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after_validation :set_after_validation_marker2, if: -> { false }
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def set_before_validation_marker1; history << "before_validation_marker1"; end
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def set_before_validation_marker2; history << "before_validation_marker2" ; end
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def set_after_validation_marker1; history << "after_validation_marker1"; end
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def set_after_validation_marker2; history << "after_validation_marker2" ; end
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end
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class CallbacksWithMethodNamesShouldBeCalled < ActiveModel::TestCase
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def test_if_condition_is_respected_for_before_validation
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d = DogValidatorWithIfCondition.new
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d.valid?
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assert_equal ["before_validation_marker1", "after_validation_marker1"], d.history
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end
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def test_on_condition_is_respected_for_validation_with_matching_context
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d = DogValidatorWithOnCondition.new
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d.valid?(:create)
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assert_equal ["before_validation_marker", "after_validation_marker"], d.history
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end
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def test_on_condition_is_respected_for_validation_without_matching_context
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d = DogValidatorWithOnCondition.new
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d.valid?(:save)
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assert_equal [], d.history
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end
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def test_on_condition_is_respected_for_validation_without_context
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d = DogValidatorWithOnCondition.new
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d.valid?
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assert_equal [], d.history
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end
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def test_on_multiple_condition_is_respected_for_validation_with_matching_context
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d = DogValidatorWithOnMultipleCondition.new
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d.valid?(:context_a)
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assert_equal ["before_validation_marker on context_a", "after_validation_marker on context_a"], d.history
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d = DogValidatorWithOnMultipleCondition.new
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d.valid?(:context_b)
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assert_equal ["before_validation_marker on context_b", "after_validation_marker on context_b"], d.history
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d = DogValidatorWithOnMultipleCondition.new
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d.valid?([:context_a, :context_b])
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assert_equal([
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"before_validation_marker on context_a",
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"before_validation_marker on context_b",
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"after_validation_marker on context_a",
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"after_validation_marker on context_b"
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], d.history)
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end
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def test_on_multiple_condition_is_respected_for_validation_without_matching_context
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d = DogValidatorWithOnMultipleCondition.new
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d.valid?(:save)
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assert_equal [], d.history
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end
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def test_on_multiple_condition_is_respected_for_validation_without_context
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d = DogValidatorWithOnMultipleCondition.new
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d.valid?
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assert_equal [], d.history
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end
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def test_before_validation_and_after_validation_callbacks_should_be_called
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d = DogWithMethodCallbacks.new
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d.valid?
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assert_equal ["before_validation_marker", "after_validation_marker"], d.history
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end
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def test_before_validation_and_after_validation_callbacks_should_be_called_with_proc
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d = DogValidatorsAreProc.new
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d.valid?
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assert_equal ["before_validation_marker", "after_validation_marker"], d.history
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end
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def test_before_validation_and_after_validation_callbacks_should_be_called_in_declared_order
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d = DogWithTwoValidators.new
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d.valid?
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assert_equal ["before_validation_marker1", "before_validation_marker2"], d.history
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end
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def test_further_callbacks_should_not_be_called_if_before_validation_throws_abort
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d = DogBeforeValidatorThrowingAbort.new
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output = d.valid?
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assert_equal [], d.history
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assert_equal false, output
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end
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def test_further_callbacks_should_be_called_if_before_validation_returns_false
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d = DogBeforeValidatorReturningFalse.new
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output = d.valid?
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assert_equal ["before_validation_marker2"], d.history
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assert_equal true, output
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end
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def test_further_callbacks_should_be_called_if_after_validation_returns_false
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d = DogAfterValidatorReturningFalse.new
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d.valid?
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assert_equal ["after_validation_marker"], d.history
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end
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def test_validation_test_should_be_done
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d = DogWithMissingName.new
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output = d.valid?
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assert_equal ["before_validation_marker"], d.history
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assert_equal false, output
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end
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end
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