Contents

# frozen_string_literal: true
require "spec_helper"

describe GraphQL::STRING_TYPE do
  let(:string_type) { GraphQL::STRING_TYPE }

  it "is a default scalar" do
    assert_equal(true, string_type.default_scalar?)
  end

  describe "coerce_result" do
    it "requires string to be encoded as UTF-8" do
      binary_str = "\0\0\0foo\255\255\255".dup.force_encoding("BINARY")
      assert_equal nil, string_type.coerce_result(binary_str)
    end
  end

  describe "coerce_input" do
    it "accepts strings" do
      assert_equal "str", string_type.coerce_input("str")
    end

    it "doesn't accept other types" do
      assert_equal nil, string_type.coerce_input(100)
      assert_equal nil, string_type.coerce_input(true)
      assert_equal nil, string_type.coerce_input(0.999)
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
graphql-1.5.5	spec/graphql/string_type_spec.rb
graphql-1.5.4	spec/graphql/string_type_spec.rb
graphql-1.5.3	spec/graphql/string_type_spec.rb