woodpecker/shared/utils/strings_test.go

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// Copyright 2022 Woodpecker Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package utils
import (
"sort"
"testing"
"github.com/stretchr/testify/assert"
)
func TestDeduplicateStrings(t *testing.T) {
tests := []struct {
in []string
out []string
}{{
in: []string{"", "ab", "12", "ab"},
out: []string{"12", "ab"},
}, {
in: nil,
out: nil,
}, {
in: []string{""},
out: nil,
}}
for _, tc := range tests {
result := DeduplicateStrings(tc.in)
sort.Strings(result)
if len(tc.out) == 0 {
assert.Len(t, result, 0)
} else {
assert.EqualValues(t, tc.out, result, "could not correctly process input '%#v'", tc.in)
}
}
}