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require 'spec_helper'
describe API::Helpers::CustomValidators do
let(:scope) do
Struct.new(:opts) do
def full_name(attr_name)
attr_name
end
end
end
describe API::Helpers::CustomValidators::Absence do
subject do
described_class.new(['test'], {}, false, scope.new)
end
context 'empty param' do
it 'does not raise a validation error' do
expect_no_validation_error({})
end
end
context 'invalid parameters' do
it 'raises a validation error' do
expect_validation_error({ 'test' => 'some_value' })
end
end
end
describe API::Helpers::CustomValidators::IntegerNoneAny do
subject do
described_class.new(['test'], {}, false, scope.new)
end
context 'valid parameters' do
it 'does not raise a validation error' do
expect_no_validation_error({ 'test' => 2 })
expect_no_validation_error({ 'test' => 100 })
expect_no_validation_error({ 'test' => 'None' })
expect_no_validation_error({ 'test' => 'Any' })
expect_no_validation_error({ 'test' => 'none' })
expect_no_validation_error({ 'test' => 'any' })
end
end
context 'invalid parameters' do
it 'raises a validation error' do
expect_validation_error({ 'test' => 'some_other_string' })
end
end
end
describe API::Helpers::CustomValidators::ArrayNoneAny do
subject do
described_class.new(['test'], {}, false, scope.new)
end
context 'valid parameters' do
it 'does not raise a validation error' do
expect_no_validation_error({ 'test' => [] })
expect_no_validation_error({ 'test' => [1, 2, 3] })
expect_no_validation_error({ 'test' => 'None' })
expect_no_validation_error({ 'test' => 'Any' })
expect_no_validation_error({ 'test' => 'none' })
expect_no_validation_error({ 'test' => 'any' })
end
end
context 'invalid parameters' do
it 'raises a validation error' do
expect_validation_error({ 'test' => 'some_other_string' })
end
end
end
def expect_no_validation_error(params)
expect { validate_test_param!(params) }.not_to raise_error
end
def expect_validation_error(params)
expect { validate_test_param!(params) }.to raise_error(Grape::Exceptions::Validation)
end
def validate_test_param!(params)
subject.validate_param!('test', params)
end
end
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