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path: root/src/pkg/strconv/quote_example_test.go
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Diffstat (limited to 'src/pkg/strconv/quote_example_test.go')
-rw-r--r--src/pkg/strconv/quote_example_test.go35
1 files changed, 35 insertions, 0 deletions
diff --git a/src/pkg/strconv/quote_example_test.go b/src/pkg/strconv/quote_example_test.go
new file mode 100644
index 000000000..405a57eb5
--- /dev/null
+++ b/src/pkg/strconv/quote_example_test.go
@@ -0,0 +1,35 @@
+// Copyright 2013 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 strconv_test
+
+import (
+ "fmt"
+ "strconv"
+)
+
+func ExampleUnquote() {
+ test := func(s string) {
+ t, err := strconv.Unquote(s)
+ if err != nil {
+ fmt.Printf("Unquote(%#v): %v\n", s, err)
+ } else {
+ fmt.Printf("Unquote(%#v) = %v\n", s, t)
+ }
+ }
+
+ s := `cafe\u0301`
+ // If the string doesn't have quotes, it can't be unquoted.
+ test(s) // invalid syntax
+ test("`" + s + "`")
+ test(`"` + s + `"`)
+
+ test(`'\u00e9'`)
+
+ // Output:
+ // Unquote("cafe\\u0301"): invalid syntax
+ // Unquote("`cafe\\u0301`") = cafe\u0301
+ // Unquote("\"cafe\\u0301\"") = café
+ // Unquote("'\\u00e9'") = é
+}