feat(vpn): VPN_UP_COMMAND and VPN_DOWN_COMMAND options

internal/command/split_test.go

@@ -6,7 +6,7 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func Test_Split(t *testing.T) {
+func Test_split(t *testing.T) {
 	t.Parallel()
 
 	testCases := map[string]struct {
@@ -17,7 +17,7 @@ func Test_Split(t *testing.T) {
 	}{
 		"empty": {
 			command:    "",
-			errWrapped: ErrCommandEmpty,
+			errWrapped: errCommandEmpty,
 			errMessage: "command is empty",
 		},
 		"concrete_sh_command": {
@@ -74,22 +74,22 @@ func Test_Split(t *testing.T) {
 		},
 		"unterminated_single_quote": {
 			command:    "'abc'\\''def",
-			errWrapped: ErrSingleQuoteUnterminated,
+			errWrapped: errSingleQuoteUnterminated,
 			errMessage: `splitting word in "'abc'\\''def": unterminated single-quoted string`,
 		},
 		"unterminated_double_quote": {
 			command:    "\"abc'def",
-			errWrapped: ErrDoubleQuoteUnterminated,
+			errWrapped: errDoubleQuoteUnterminated,
 			errMessage: `splitting word in "\"abc'def": unterminated double-quoted string`,
 		},
 		"unterminated_escape": {
 			command:    "abc\\",
-			errWrapped: ErrEscapeUnterminated,
+			errWrapped: errEscapeUnterminated,
 			errMessage: `splitting word in "abc\\": unterminated backslash-escape`,
 		},
 		"unterminated_escape_only": {
 			command:    "   \\",
-			errWrapped: ErrEscapeUnterminated,
+			errWrapped: errEscapeUnterminated,
 			errMessage: `unterminated backslash-escape: "   \\"`,
 		},
 	}
@@ -98,7 +98,7 @@ func Test_Split(t *testing.T) {
 		t.Run(name, func(t *testing.T) {
 			t.Parallel()
 
-			words, err := Split(testCase.command)
+			words, err := split(testCase.command)
 
 			assert.Equal(t, testCase.words, words)
 			assert.ErrorIs(t, err, testCase.errWrapped)