Contents

# frozen_string_literal: true

require "gir_ffi_test_helper"

describe GirFFI::InfoExt::IFieldInfo do
  let(:info_class) do
    Class.new do
      include GirFFI::InfoExt::IFieldInfo
    end
  end
  let(:field_info) { info_class.new }
  describe "#layout_specification" do
    it "returns an array of name, typespec and offset" do
      expect(type = Object.new).to receive(:to_ffi_type).and_return :bar

      expect(field_info).to receive(:name).and_return "foo"
      expect(field_info).to receive(:field_type).and_return type
      expect(field_info).to receive(:offset).and_return 0

      result = field_info.layout_specification

      assert_equal [:foo, :bar, 0], result
    end

    it "keeps a complex typespec intact" do
      expect(type = Object.new).to receive(:to_ffi_type).and_return [:bar, 2]

      expect(field_info).to receive(:name).and_return "foo"
      expect(field_info).to receive(:field_type).and_return type
      expect(field_info).to receive(:offset).and_return 0

      result = field_info.layout_specification

      assert_equal [:foo, [:bar, 2], 0], result
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
gir_ffi-0.15.3	test/gir_ffi/info_ext/i_field_info_test.rb
gir_ffi-0.15.2	test/gir_ffi/info_ext/i_field_info_test.rb
gir_ffi-0.15.1	test/gir_ffi/info_ext/i_field_info_test.rb
gir_ffi-0.15.0	test/gir_ffi/info_ext/i_field_info_test.rb