Function TestGetExtensionDefaults

proto/extensions_test.go:217–349

(t *testing.T)

}

func TestGetExtensionDefaults(t *testing.T) {
	var setFloat64 float64 = 1
	var setFloat32 float32 = 2
	var setInt32 int32 = 3
	var setInt64 int64 = 4
	var setUint32 uint32 = 5
	var setUint64 uint64 = 6
	var setBool = true
	var setBool2 = false
	var setString = "Goodnight string"
	var setBytes = []byte("Goodnight bytes")
	var setEnum = pb2.DefaultsMessage_TWO

	type testcase struct {
		ext  *proto.ExtensionDesc // Extension we are testing.
		want interface{}          // Expected value of extension, or nil (meaning that GetExtension will fail).
		def  interface{}          // Expected value of extension after ClearExtension().
	}
	tests := []testcase{
		{pb2.E_NoDefaultDouble, setFloat64, nil},
		{pb2.E_NoDefaultFloat, setFloat32, nil},
		{pb2.E_NoDefaultInt32, setInt32, nil},
		{pb2.E_NoDefaultInt64, setInt64, nil},
		{pb2.E_NoDefaultUint32, setUint32, nil},
		{pb2.E_NoDefaultUint64, setUint64, nil},
		{pb2.E_NoDefaultSint32, setInt32, nil},
		{pb2.E_NoDefaultSint64, setInt64, nil},
		{pb2.E_NoDefaultFixed32, setUint32, nil},
		{pb2.E_NoDefaultFixed64, setUint64, nil},
		{pb2.E_NoDefaultSfixed32, setInt32, nil},
		{pb2.E_NoDefaultSfixed64, setInt64, nil},
		{pb2.E_NoDefaultBool, setBool, nil},
		{pb2.E_NoDefaultBool, setBool2, nil},
		{pb2.E_NoDefaultString, setString, nil},
		{pb2.E_NoDefaultBytes, setBytes, nil},
		{pb2.E_NoDefaultEnum, setEnum, nil},
		{pb2.E_DefaultDouble, setFloat64, float64(3.1415)},
		{pb2.E_DefaultFloat, setFloat32, float32(3.14)},
		{pb2.E_DefaultInt32, setInt32, int32(42)},
		{pb2.E_DefaultInt64, setInt64, int64(43)},
		{pb2.E_DefaultUint32, setUint32, uint32(44)},
		{pb2.E_DefaultUint64, setUint64, uint64(45)},
		{pb2.E_DefaultSint32, setInt32, int32(46)},
		{pb2.E_DefaultSint64, setInt64, int64(47)},
		{pb2.E_DefaultFixed32, setUint32, uint32(48)},
		{pb2.E_DefaultFixed64, setUint64, uint64(49)},
		{pb2.E_DefaultSfixed32, setInt32, int32(50)},
		{pb2.E_DefaultSfixed64, setInt64, int64(51)},
		{pb2.E_DefaultBool, setBool, true},
		{pb2.E_DefaultBool, setBool2, true},
		{pb2.E_DefaultString, setString, "Hello, string,def=foo"},
		{pb2.E_DefaultBytes, setBytes, []byte("Hello, bytes")},
		{pb2.E_DefaultEnum, setEnum, pb2.DefaultsMessage_ONE},
	}

	checkVal := func(t *testing.T, name string, test testcase, msg *pb2.DefaultsMessage, valWant interface{}) {
		t.Run(name, func(t *testing.T) {
			val, err := proto.GetExtension(msg, test.ext)