78 lines
2.2 KiB
Ruby
78 lines
2.2 KiB
Ruby
# encoding: utf-8
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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; self.history << 'before_validation_marker'; end
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def set_after_validation_marker; self.history << 'after_validation_marker' ; end
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end
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class DogValidtorsAreProc < Dog
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before_validation { self.history << 'before_validation_marker' }
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after_validation { self.history << 'after_validation_marker' }
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end
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class DogWithTwoValidators < Dog
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before_validation { self.history << 'before_validation_marker1' }
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before_validation { self.history << 'before_validation_marker2' }
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end
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class DogValidatorReturningFalse < Dog
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before_validation { false }
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before_validation { self.history << 'before_validation_marker2' }
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end
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class DogWithMissingName < Dog
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before_validation { self.history << 'before_validation_marker' }
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validates_presence_of :name
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end
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class CallbacksWithMethodNamesShouldBeCalled < ActiveModel::TestCase
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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 = DogValidtorsAreProc.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_returns_false
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d = DogValidatorReturningFalse.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_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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