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# frozen_string_literal: true
require 'spec_helper'
describe Types::BaseField do
context 'when considering complexity' do
let(:resolver) do
Class.new(described_class) do
def self.resolver_complexity(args)
2 if args[:foo]
end
def self.complexity_multiplier(args)
0.01
end
end
end
it 'defaults to 1' do
field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, null: true)
expect(field.to_graphql.complexity).to eq 1
end
it 'has specified value' do
field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, null: true, complexity: 12)
expect(field.to_graphql.complexity).to eq 12
end
it 'sets complexity depending on arguments for resolvers' do
field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, resolver_class: resolver, max_page_size: 100, null: true)
expect(field.to_graphql.complexity.call({}, {}, 2)).to eq 4
expect(field.to_graphql.complexity.call({}, { first: 50 }, 2)).to eq 3
end
it 'sets complexity depending on number load limits for resolvers' do
field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, resolver_class: resolver, max_page_size: 100, null: true)
expect(field.to_graphql.complexity.call({}, { first: 1 }, 2)).to eq 2
expect(field.to_graphql.complexity.call({}, { first: 1, foo: true }, 2)).to eq 4
end
end
end
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