Contents

require 'gir_ffi_test_helper'

describe GirFFI::ArgHelper do
  describe ".cast_from_pointer" do
    it "handles class types" do
      klass = Class.new
      mock(klass).wrap(:pointer_value) { :wrapped_value }
      GirFFI::ArgHelper.cast_from_pointer(klass, :pointer_value).must_equal :wrapped_value
    end

    it "handles negative :gint8" do
      ptr = FFI::Pointer.new(-127)
      GirFFI::ArgHelper.cast_from_pointer(:gint8, ptr).must_equal(-127)
    end

    it "handles positive :gint8" do
      ptr = FFI::Pointer.new(128)
      GirFFI::ArgHelper.cast_from_pointer(:gint8, ptr).must_equal(128)
    end

    it "handles :guint32" do
      ptr = FFI::Pointer.new(0xffffffff)
      GirFFI::ArgHelper.cast_from_pointer(:guint32, ptr).must_equal(0xffffffff)
    end
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
gir_ffi-0.7.7	test/gir_ffi/arg_helper_test.rb
gir_ffi-0.7.6	test/gir_ffi/arg_helper_test.rb
gir_ffi-0.7.5	test/gir_ffi/arg_helper_test.rb
gir_ffi-0.7.4	test/gir_ffi/arg_helper_test.rb
gir_ffi-0.7.3	test/gir_ffi/arg_helper_test.rb
gir_ffi-0.7.2	test/gir_ffi/arg_helper_test.rb
gir_ffi-0.7.1	test/gir_ffi/arg_helper_test.rb
gir_ffi-0.7.0	test/gir_ffi/arg_helper_test.rb