env_test.go

Documentation: os/exec

		 1  // Copyright 2017 The Go Authors. All rights reserved.
		 2  // Use of this source code is governed by a BSD-style
		 3  // license that can be found in the LICENSE file.
		 4  
		 5  package exec
		 6  
		 7  import (
		 8  	"reflect"
		 9  	"testing"
		10  )
		11  
		12  func TestDedupEnv(t *testing.T) {
		13  	tests := []struct {
		14  		noCase bool
		15  		in		 []string
		16  		want	 []string
		17  	}{
		18  		{
		19  			noCase: true,
		20  			in:		 []string{"k1=v1", "k2=v2", "K1=v3"},
		21  			want:	 []string{"K1=v3", "k2=v2"},
		22  		},
		23  		{
		24  			noCase: false,
		25  			in:		 []string{"k1=v1", "K1=V2", "k1=v3"},
		26  			want:	 []string{"k1=v3", "K1=V2"},
		27  		},
		28  		{
		29  			in:	 []string{"=a", "=b", "foo", "bar"},
		30  			want: []string{"=b", "foo", "bar"},
		31  		},
		32  	}
		33  	for _, tt := range tests {
		34  		got := dedupEnvCase(tt.noCase, tt.in)
		35  		if !reflect.DeepEqual(got, tt.want) {
		36  			t.Errorf("Dedup(%v, %q) = %q; want %q", tt.noCase, tt.in, got, tt.want)
		37  		}
		38  	}
		39  }
		40
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