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- // Copyright (C) 2016 The Syncthing Authors.
- //
- // This Source Code Form is subject to the terms of the Mozilla Public
- // License, v. 2.0. If a copy of the MPL was not distributed with this file,
- // You can obtain one at https://mozilla.org/MPL/2.0/.
- package stringutil
- import (
- "testing"
- )
- func TestUniqueStrings(t *testing.T) {
- tests := []struct {
- input []string
- expected []string
- }{
- {
- []string{"a", "b"},
- []string{"a", "b"},
- },
- {
- []string{"a", "a"},
- []string{"a"},
- },
- {
- []string{"a", "a", "a", "a"},
- []string{"a"},
- },
- {
- nil,
- nil,
- },
- {
- []string{" a ", " a ", "b ", " b"},
- []string{"a", "b"},
- },
- }
- for _, test := range tests {
- result := UniqueTrimmedStrings(test.input)
- if len(result) != len(test.expected) {
- t.Errorf("%s != %s", result, test.expected)
- }
- for i := range result {
- if test.expected[i] != result[i] {
- t.Errorf("%s != %s", result, test.expected)
- }
- }
- }
- }
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