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authorDimitri Sokolyuk <demon@dim13.org>2018-07-24 14:35:44 +0200
committerDimitri Sokolyuk <demon@dim13.org>2018-07-24 14:35:44 +0200
commit621e49bb465f500cc46d47e39e828cf76d6381d7 (patch)
treee9d6ed54cfae73209f2b0d9a016ef0b64adf45a6 /vendor/golang.org/x/text/width/example_test.go
parent5b9a4a158b81aa6e94a5a56d0851bea938b87bef (diff)
update vendor
Diffstat (limited to 'vendor/golang.org/x/text/width/example_test.go')
-rw-r--r--vendor/golang.org/x/text/width/example_test.go52
1 files changed, 52 insertions, 0 deletions
diff --git a/vendor/golang.org/x/text/width/example_test.go b/vendor/golang.org/x/text/width/example_test.go
new file mode 100644
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--- /dev/null
+++ b/vendor/golang.org/x/text/width/example_test.go
@@ -0,0 +1,52 @@
+// Copyright 2015 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 width_test
+
+import (
+ "fmt"
+
+ "golang.org/x/text/width"
+)
+
+func ExampleTransformer_fold() {
+ s := "abヲ₩○¥A"
+ f := width.Fold.String(s)
+ fmt.Printf("%U: %s\n", []rune(s), s)
+ fmt.Printf("%U: %s\n", []rune(f), f)
+
+ // Output:
+ // [U+0061 U+0062 U+FF66 U+FFE6 U+FFEE U+FFE5 U+FF21]: abヲ₩○¥A
+ // [U+0061 U+0062 U+30F2 U+20A9 U+25CB U+00A5 U+0041]: abヲ₩○¥A
+}
+
+func ExampleTransformer_widen() {
+ s := "ab¥ヲ₩○"
+ w := width.Widen.String(s)
+ fmt.Printf("%U: %s\n", []rune(s), s)
+ fmt.Printf("%U: %s\n", []rune(w), w)
+
+ // Output:
+ // [U+0061 U+0062 U+00A5 U+FF66 U+20A9 U+FFEE]: ab¥ヲ₩○
+ // [U+FF41 U+FF42 U+FFE5 U+30F2 U+FFE6 U+25CB]: ab¥ヲ₩○
+}
+
+func ExampleTransformer_narrow() {
+ s := "abヲ₩○¥A"
+ n := width.Narrow.String(s)
+ fmt.Printf("%U: %s\n", []rune(s), s)
+ fmt.Printf("%U: %s\n", []rune(n), n)
+
+ // Ambiguous characters with a halfwidth equivalent get mapped as well.
+ s = "←"
+ n = width.Narrow.String(s)
+ fmt.Printf("%U: %s\n", []rune(s), s)
+ fmt.Printf("%U: %s\n", []rune(n), n)
+
+ // Output:
+ // [U+0061 U+0062 U+30F2 U+FFE6 U+25CB U+FFE5 U+FF21]: abヲ₩○¥A
+ // [U+0061 U+0062 U+FF66 U+20A9 U+FFEE U+00A5 U+0041]: abヲ₩○¥A
+ // [U+2190]: ←
+ // [U+FFE9]: ←
+}