Contents

require 'spec_helper'

describe GraphQL::ListType do
  let(:float_list) { GraphQL::ListType.new(of_type: GraphQL::FLOAT_TYPE) }

  it 'coerces elements in the list' do
    assert_equal([1.0, 2.0, 3.0].inspect, float_list.coerce_input([1, 2, 3]).inspect)
  end

  describe 'validate_input with bad input' do
    let(:bad_num) { 'bad_num' }
    let(:result) { float_list.validate_input([bad_num, 2.0, 3.0]) }

    it 'returns an invalid result' do
      assert(!result.valid?)
    end

    it 'has one problem' do
      assert_equal(result.problems.length, 1)
    end

    it 'has path [0]' do
      assert_equal(result.problems[0]['path'], [0])
    end

    it 'has the correct explanation' do
      expected = GraphQL::FLOAT_TYPE.validate_input(bad_num).problems[0]['explanation']
      actual = result.problems[0]['explanation']
      assert_equal(actual, expected)
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
graphql-0.12.1	spec/graphql/list_type_spec.rb
graphql-0.12.0	spec/graphql/list_type_spec.rb
graphql-0.11.1	spec/graphql/list_type_spec.rb