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# frozen_string_literal: true
require "spec_helper"
describe GraphQL::Types::ID do
let(:result) { Dummy::Schema.execute(query_string)}
describe "coercion for int inputs" do
let(:query_string) { %|query getMilk { cow: milk(id: 1) { id } }| }
it "coerces IDs from ints and serializes as strings" do
expected = {"data" => {"cow" => {"id" => "1"}}}
assert_equal(expected, result)
end
end
describe "coercion for string inputs" do
let(:query_string) { %|query getMilk { cow: milk(id: "1") { id } }| }
it "coerces IDs from strings and serializes as strings" do
expected = {"data" => {"cow" => {"id" => "1"}}}
assert_equal(expected, result)
end
end
describe "coercion for float" do
let(:query_string) { %|query getMilk { cow: milk(id: 1.0) { id } }| }
it "results in an error" do
assert_nil result["data"]
assert_equal 1, result["errors"].length
end
end
describe "coercion for enum values" do
let(:query_string) { %|query getMilk { milk(id: dairy_rocks) { id } }|}
it "results in an error" do
assert_nil result["data"]
assert_equal 1, result["errors"].length
end
end
end
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