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-rw-r--r--vendor/golang.org/x/text/internal/internal_test.go38
1 files changed, 38 insertions, 0 deletions
diff --git a/vendor/golang.org/x/text/internal/internal_test.go b/vendor/golang.org/x/text/internal/internal_test.go
new file mode 100644
index 0000000..ce1b9a3
--- /dev/null
+++ b/vendor/golang.org/x/text/internal/internal_test.go
@@ -0,0 +1,38 @@
+// 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 internal
+
+import (
+ "fmt"
+ "strings"
+ "testing"
+
+ "golang.org/x/text/language"
+)
+
+func TestUnique(t *testing.T) {
+ testCases := []struct {
+ in, want string
+ }{
+ {"", "[]"},
+ {"en", "[en]"},
+ {"en en", "[en]"},
+ {"en en en", "[en]"},
+ {"en-u-cu-eur en", "[en en-u-cu-eur]"},
+ {"nl en", "[en nl]"},
+ {"pt-Pt pt", "[pt pt-PT]"},
+ }
+ for _, tc := range testCases {
+ tags := []language.Tag{}
+ for _, s := range strings.Split(tc.in, " ") {
+ if s != "" {
+ tags = append(tags, language.MustParse(s))
+ }
+ }
+ if got := fmt.Sprint(UniqueTags(tags)); got != tc.want {
+ t.Errorf("Unique(%s) = %s; want %s", tc.in, got, tc.want)
+ }
+ }
+}