From a15b6ad67063562c974b346ca71dfceea045b0e4 Mon Sep 17 00:00:00 2001
From: Alex Flint <alex.flint@gmail.com>
Date: Thu, 2 May 2019 09:32:23 -0700
Subject: [PATCH] add test for canParse with TextUnmarshaler

---
 reflect.go      |  2 --
 reflect_test.go | 15 +++++++++++++++
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/reflect.go b/reflect.go
index 32efe04..e113583 100644
--- a/reflect.go
+++ b/reflect.go
@@ -9,8 +9,6 @@ import (
 
 var textUnmarshalerType = reflect.TypeOf([]encoding.TextUnmarshaler{}).Elem()
 
-// This file contains miscellaneous reflection utilities
-
 // canParse returns true if the type can be parsed from a string
 func canParse(t reflect.Type) (parseable, boolean, multiple bool) {
 	parseable = scalar.CanParse(t)
diff --git a/reflect_test.go b/reflect_test.go
index 0f285f7..47e68b5 100644
--- a/reflect_test.go
+++ b/reflect_test.go
@@ -38,3 +38,18 @@ func TestCanParse(t *testing.T) {
 	assertCanParse(t, reflect.TypeOf(is), true, false, true)
 	assertCanParse(t, reflect.TypeOf(&is), true, false, true)
 }
+
+type implementsTextUnmarshaler struct{}
+
+func (*implementsTextUnmarshaler) UnmarshalText(text []byte) error {
+	return nil
+}
+
+func TestCanParseTextUnmarshaler(t *testing.T) {
+	var u implementsTextUnmarshaler
+	var su []implementsTextUnmarshaler
+	assertCanParse(t, reflect.TypeOf(u), true, false, false)
+	assertCanParse(t, reflect.TypeOf(&u), true, false, false)
+	assertCanParse(t, reflect.TypeOf(su), true, false, true)
+	assertCanParse(t, reflect.TypeOf(&su), true, false, true)
+}