Checking in vendor folder for ease of using go get.

vendor/golang.org/x/text/cases/example_test.go

@@ -0,0 +1,53 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cases_test
+
+import (
+	"fmt"
+
+	"golang.org/x/text/cases"
+	"golang.org/x/text/language"
+)
+
+func Example() {
+	src := []string{
+		"hello world!",
+		"i with dot",
+		"'n ijsberg",
+		"here comes O'Brian",
+	}
+	for _, c := range []cases.Caser{
+		cases.Lower(language.Und),
+		cases.Upper(language.Turkish),
+		cases.Title(language.Dutch),
+		cases.Title(language.Und, cases.NoLower),
+	} {
+		fmt.Println()
+		for _, s := range src {
+			fmt.Println(c.String(s))
+		}
+	}
+
+	// Output:
+	// hello world!
+	// i with dot
+	// 'n ijsberg
+	// here comes o'brian
+	//
+	// HELLO WORLD!
+	// İ WİTH DOT
+	// 'N İJSBERG
+	// HERE COMES O'BRİAN
+	//
+	// Hello World!
+	// I With Dot
+	// 'n IJsberg
+	// Here Comes O'brian
+	//
+	// Hello World!
+	// I With Dot
+	// 'N Ijsberg
+	// Here Comes O'Brian
+}