Contents

# frozen_string_literal: true

require "spec_helper"

describe GraphQL::Schema::List do
  let(:of_type) { Jazz::Musician }
  let(:list_type) { GraphQL::Schema::List.new(of_type) }

  it "returns list? to be true" do
    assert list_type.list?
  end

  it "returns non_null? to be false" do
    refute list_type.non_null?
  end

  it "returns kind to be GraphQL::TypeKinds::LIST" do
    assert_equal GraphQL::TypeKinds::LIST, list_type.kind
  end

  it "returns correct type signature" do
    assert_equal "[Musician]", list_type.to_type_signature
  end

  describe "comparison operator" do
    it "will return false if list types 'of_type' are different" do
      new_of_type = Jazz::InspectableKey
      new_list_type = GraphQL::Schema::List.new(new_of_type)

      refute_equal list_type, new_list_type
    end

    it "will return true if list types 'of_type' are the same" do
      new_of_type = Jazz::Musician
      new_list_type = GraphQL::Schema::List.new(new_of_type)
      
      assert_equal list_type, new_list_type
    end
  end

  describe "to_graphql" do
    it "will return a list type" do
      assert_kind_of GraphQL::ListType, list_type.to_graphql
    end
  end
end

Version data entries

27 entries across 27 versions & 1 rubygems

Version	Path
graphql-1.8.12	spec/graphql/schema/list_spec.rb
graphql-1.9.0.pre1	spec/graphql/schema/list_spec.rb
graphql-1.8.11	spec/graphql/schema/list_spec.rb
graphql-1.8.10	spec/graphql/schema/list_spec.rb
graphql-1.8.9	spec/graphql/schema/list_spec.rb
graphql-1.8.8	spec/graphql/schema/list_spec.rb
graphql-1.8.7	spec/graphql/schema/list_spec.rb