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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Types::BaseEnum do
describe '.declarative_enum' do
let(:use_name) { true }
let(:use_description) { true }
let(:enum_type) do
Class.new(described_class) do
graphql_name 'OriginalName'
description 'Original description'
end
end
let(:enum_module) do
Module.new do
extend DeclarativeEnum
name 'Name'
description 'Description'
define do
foo value: 0, description: 'description of foo'
end
end
end
subject(:set_declarative_enum) { enum_type.declarative_enum(enum_module, use_name: use_name, use_description: use_description) }
describe '#graphql_name' do
context 'when the use_name is `true`' do
it 'changes the graphql_name' do
expect { set_declarative_enum }.to change { enum_type.graphql_name }.from('OriginalName').to('Name')
end
end
context 'when the use_name is `false`' do
let(:use_name) { false }
it 'does not change the graphql_name' do
expect { set_declarative_enum }.not_to change { enum_type.graphql_name }.from('OriginalName')
end
end
end
describe '#description' do
context 'when the use_description is `true`' do
it 'changes the description' do
expect { set_declarative_enum }.to change { enum_type.description }.from('Original description').to('Description')
end
end
context 'when the use_description is `false`' do
let(:use_description) { false }
it 'does not change the description' do
expect { set_declarative_enum }.not_to change { enum_type.description }.from('Original description')
end
end
end
describe '#values' do
it 'sets the values defined by the declarative enum' do
set_declarative_enum
expect(enum_type.values.keys).to eq(['FOO'])
expect(enum_type.values.values.map(&:description)).to eq(['description of foo'])
expect(enum_type.values.values.map(&:value)).to eq([0])
end
end
end
describe '.enum' do
let(:enum) do
Class.new(described_class) do
value 'TEST', value: 3
value 'other'
value 'NORMAL'
end
end
it 'adds all enum values to #enum' do
expect(enum.enum.keys).to contain_exactly('test', 'other', 'normal')
expect(enum.enum.values).to contain_exactly(3, 'other', 'NORMAL')
end
it 'is a HashWithIndefferentAccess' do
expect(enum.enum).to be_a(HashWithIndifferentAccess)
end
end
include_examples 'Gitlab-style deprecations' do
def subject(args = {})
enum = Class.new(described_class) do
graphql_name 'TestEnum'
value 'TEST_VALUE', **args
end
enum.to_graphql.values['TEST_VALUE']
end
end
end
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