101 lines
2.9 KiB
Ruby
101 lines
2.9 KiB
Ruby
module Shoulda
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module Matchers
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module ActiveModel
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# The `validate_acceptance_of` matcher tests usage of the
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# `validates_acceptance_of` validation.
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#
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# class Registration
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# include ActiveModel::Model
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# attr_accessor :eula
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#
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# validates_acceptance_of :eula
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# end
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#
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# # RSpec
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# RSpec.describe Registration, type: :model do
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# it { should validate_acceptance_of(:eula) }
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# end
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#
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# # Minitest (Shoulda)
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# class RegistrationTest < ActiveSupport::TestCase
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# should validate_acceptance_of(:eula)
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# end
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#
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# #### Qualifiers
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#
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# ##### on
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#
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# Use `on` if your validation applies only under a certain context.
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#
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# class Registration
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# include ActiveModel::Model
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# attr_accessor :terms_of_service
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#
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# validates_acceptance_of :terms_of_service, on: :create
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# end
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#
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# # RSpec
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# RSpec.describe Registration, type: :model do
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# it do
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# should validate_acceptance_of(:terms_of_service).
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# on(:create)
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# end
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# end
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#
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# # Minitest (Shoulda)
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# class RegistrationTest < ActiveSupport::TestCase
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# should validate_acceptance_of(:terms_of_service).on(:create)
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# end
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#
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# ##### with_message
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#
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# Use `with_message` if you are using a custom validation message.
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#
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# class Registration
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# include ActiveModel::Model
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# attr_accessor :terms_of_service
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#
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# validates_acceptance_of :terms_of_service,
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# message: 'You must accept the terms of service'
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# end
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#
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# # RSpec
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# RSpec.describe Registration, type: :model do
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# it do
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# should validate_acceptance_of(:terms_of_service).
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# with_message('You must accept the terms of service')
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# end
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# end
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#
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# # Minitest (Shoulda)
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# class RegistrationTest < ActiveSupport::TestCase
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# should validate_acceptance_of(:terms_of_service).
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# with_message('You must accept the terms of service')
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# end
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#
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# @return [ValidateAcceptanceOfMatcher]
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#
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def validate_acceptance_of(attr)
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ValidateAcceptanceOfMatcher.new(attr)
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end
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# @private
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class ValidateAcceptanceOfMatcher < ValidationMatcher
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def initialize(attribute)
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super
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@expected_message = :accepted
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end
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def matches?(subject)
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super(subject)
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disallows_value_of(false, @expected_message)
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end
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def simple_description
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%(validate that :#{@attribute} has been set to "1")
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end
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end
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end
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end
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end
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