Configuration package (#369)

internal/configuration/settings_test.go

@@ -0,0 +1,55 @@
+package configuration
+
+import (
+	"testing"
+
+	"github.com/qdm12/gluetun/internal/constants"
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_Settings_lines(t *testing.T) {
+	t.Parallel()
+
+	testCases := map[string]struct {
+		settings Settings
+		lines    []string
+	}{
+		"default settings": {
+			settings: Settings{
+				OpenVPN: OpenVPN{
+					Provider: Provider{
+						Name: constants.Mullvad,
+					},
+				},
+			},
+			lines: []string{
+				"Settings summary below:",
+				"|--OpenVPN:",
+				"   |--Verbosity level: 0",
+				"   |--Provider:",
+				"      |--Mullvad settings:",
+				"         |--Network protocol: ",
+				"|--DNS:",
+				"|--Firewall: disabled ⚠️",
+				"|--System:",
+				"   |--Process user ID: 0",
+				"   |--Process group ID: 0",
+				"   |--Timezone: NOT SET ⚠️ - it can cause time related issues",
+				"|--HTTP control server:",
+				"   |--Listening port: 0",
+				"|--Public IP getter: disabled",
+			},
+		},
+	}
+
+	for name, testCase := range testCases {
+		testCase := testCase
+		t.Run(name, func(t *testing.T) {
+			t.Parallel()
+
+			lines := testCase.settings.lines()
+
+			assert.Equal(t, testCase.lines, lines)
+		})
+	}
+}