Function testExpectedError

tests/ff_test.go:382–387

(t *testing.T, expected error, xval string, ff json.Unmarshaler)

}

func testExpectedError(t *testing.T, expected error, xval string, ff json.Unmarshaler) {
	buf := []byte(`{"X":` + xval + `}`)
	err := ff.UnmarshalJSON(buf)
	require.Errorf(t, err, "ff[%T] failed to Unmarshal", ff)
	require.IsType(t, expected, err)
}

func setXValue(t *testing.T, thing interface{}) {
	v := reflect.ValueOf(thing)