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- // Copyright 2017 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 exec
- import (
- "reflect"
- "testing"
- )
- func TestDedupEnv(t *testing.T) {
- tests := []struct {
- noCase bool
- in []string
- want []string
- }{
- {
- noCase: true,
- in: []string{"k1=v1", "k2=v2", "K1=v3"},
- want: []string{"K1=v3", "k2=v2"},
- },
- {
- noCase: false,
- in: []string{"k1=v1", "K1=V2", "k1=v3"},
- want: []string{"k1=v3", "K1=V2"},
- },
- {
- in: []string{"=a", "=b", "foo", "bar"},
- want: []string{"=b", "foo", "bar"},
- },
- }
- for _, tt := range tests {
- got := dedupEnvCase(tt.noCase, tt.in)
- if !reflect.DeepEqual(got, tt.want) {
- t.Errorf("Dedup(%v, %q) = %q; want %q", tt.noCase, tt.in, got, tt.want)
- }
- }
- }
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