Contents

# frozen_string_literal: true

require 'gir_ffi_test_helper'

GirFFI.setup :Regress

describe GirFFI::EnumBase do
  describe '.wrap' do
    it 'converts an integer to a symbol if possible' do
      Regress::TestEnum.wrap(1).must_equal :value2
    end

    it 'passes an integer if it cannot be converted' do
      Regress::TestEnum.wrap(32).must_equal 32
    end

    it 'passes a known symbol untouched' do
      Regress::TestEnum.wrap(:value1).must_equal :value1
    end

    it 'passes an unknown symbol untouched' do
      Regress::TestEnum.wrap(:foo).must_equal :foo
    end
  end

  describe '.to_int' do
    it 'passes a known integer untouched' do
      Regress::TestEnum.to_int(1).must_equal 1
    end

    it 'passes an unknown integer untouched' do
      Regress::TestEnum.to_int(32).must_equal 32
    end

    it 'convertes a known symbol to an integer' do
      Regress::TestEnum.to_int(:value1).must_equal 0
    end

    it 'raises an error for an unknown symbol' do
      -> { Regress::TestEnum.to_int(:foo) }.must_raise ArgumentError
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
gir_ffi-0.14.1	test/gir_ffi/enum_base_test.rb
gir_ffi-0.14.0	test/gir_ffi/enum_base_test.rb
gir_ffi-0.13.1	test/gir_ffi/enum_base_test.rb