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# frozen_string_literal: true
require 'spec_helper'
describe Grape::Validations::Validators::RegexpValidator do
let_it_be(:app) do
Class.new(Grape::API) do
default_format :json
resources :custom_message do
params do
requires :name, regexp: { value: /^[a-z]+$/, message: 'format is invalid' }
end
get do
end
params do
requires :names, type: { value: Array[String], message: 'can\'t be nil' }, regexp: { value: /^[a-z]+$/, message: 'format is invalid' }
end
get 'regexp_with_array' do
end
end
params do
requires :name, regexp: /^[a-z]+$/
end
get do
end
params do
requires :names, type: Array[String], regexp: /^[a-z]+$/
end
get 'regexp_with_array' do
end
params do
requires :people, type: Hash do
requires :names, type: Array[String], regexp: /^[a-z]+$/
end
end
get 'nested_regexp_with_array' do
end
end
end
context 'custom validation message' do
context 'with invalid input' do
it 'refuses inapppopriate' do
get '/custom_message', name: 'invalid name'
expect(last_response.status).to eq(400)
expect(last_response.body).to eq('{"error":"name format is invalid"}')
end
it 'refuses empty' do
get '/custom_message', name: ''
expect(last_response.status).to eq(400)
expect(last_response.body).to eq('{"error":"name format is invalid"}')
end
end
it 'accepts nil' do
get '/custom_message', name: nil
expect(last_response.status).to eq(200)
end
it 'accepts valid input' do
get '/custom_message', name: 'bob'
expect(last_response.status).to eq(200)
end
context 'regexp with array' do
it 'refuses inapppopriate items' do
get '/custom_message/regexp_with_array', names: ['invalid name', 'abc']
expect(last_response.status).to eq(400)
expect(last_response.body).to eq('{"error":"names format is invalid"}')
end
it 'refuses empty items' do
get '/custom_message/regexp_with_array', names: ['', 'abc']
expect(last_response.status).to eq(400)
expect(last_response.body).to eq('{"error":"names format is invalid"}')
end
it 'refuses nil items' do
get '/custom_message/regexp_with_array', names: [nil, 'abc']
expect(last_response.status).to eq(400)
expect(last_response.body).to eq('{"error":"names can\'t be nil"}')
end
it 'accepts valid items' do
get '/custom_message/regexp_with_array', names: ['bob']
expect(last_response.status).to eq(200)
end
it 'accepts nil instead of array' do
get '/custom_message/regexp_with_array', names: nil
expect(last_response.status).to eq(200)
end
end
end
context 'invalid input' do
it 'refuses inapppopriate' do
get '/', name: 'invalid name'
expect(last_response.status).to eq(400)
expect(last_response.body).to eq('{"error":"name is invalid"}')
end
it 'refuses empty' do
get '/', name: ''
expect(last_response.status).to eq(400)
expect(last_response.body).to eq('{"error":"name is invalid"}')
end
end
it 'accepts nil' do
get '/', name: nil
expect(last_response.status).to eq(200)
end
it 'accepts valid input' do
get '/', name: 'bob'
expect(last_response.status).to eq(200)
end
context 'regexp with array' do
it 'refuses inapppopriate items' do
get '/regexp_with_array', names: ['invalid name', 'abc']
expect(last_response.status).to eq(400)
expect(last_response.body).to eq('{"error":"names is invalid"}')
end
it 'refuses empty items' do
get '/regexp_with_array', names: ['', 'abc']
expect(last_response.status).to eq(400)
expect(last_response.body).to eq('{"error":"names is invalid"}')
end
it 'refuses nil items' do
get '/regexp_with_array', names: [nil, 'abc']
expect(last_response.status).to eq(400)
expect(last_response.body).to eq('{"error":"names is invalid"}')
end
it 'accepts valid items' do
get '/regexp_with_array', names: ['bob']
expect(last_response.status).to eq(200)
end
it 'accepts nil instead of array' do
get '/regexp_with_array', names: nil
expect(last_response.status).to eq(200)
end
end
context 'nested regexp with array' do
it 'refuses inapppopriate' do
get '/nested_regexp_with_array', people: 'invalid name'
expect(last_response.status).to eq(400)
expect(last_response.body).to eq('{"error":"people is invalid, people[names] is missing, people[names] is invalid"}')
end
end
end
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