feat: config parsing tests

app/cmd/client_test.go

@@ -0,0 +1,74 @@
+package cmd
+
+import (
+	"reflect"
+	"testing"
+	"time"
+
+	"github.com/spf13/viper"
+)
+
+// TestClientConfig tests the parsing of the client config
+func TestClientConfig(t *testing.T) {
+	viper.SetConfigFile("client_test.yaml")
+	err := viper.ReadInConfig()
+	if err != nil {
+		t.Fatal("failed to read client config", err)
+	}
+	var config clientConfig
+	if err := viper.Unmarshal(&config); err != nil {
+		t.Fatal("failed to parse client config", err)
+	}
+	if !reflect.DeepEqual(config, clientConfig{
+		Server: "example.com",
+		Auth:   "weak_ahh_password",
+		TLS: struct {
+			SNI      string `mapstructure:"sni"`
+			Insecure bool   `mapstructure:"insecure"`
+			CA       string `mapstructure:"ca"`
+		}{
+			SNI:      "another.example.com",
+			Insecure: true,
+			CA:       "custom_ca.crt",
+		},
+		QUIC: struct {
+			InitStreamReceiveWindow     uint64        `mapstructure:"initStreamReceiveWindow"`
+			MaxStreamReceiveWindow      uint64        `mapstructure:"maxStreamReceiveWindow"`
+			InitConnectionReceiveWindow uint64        `mapstructure:"initConnReceiveWindow"`
+			MaxConnectionReceiveWindow  uint64        `mapstructure:"maxConnReceiveWindow"`
+			MaxIdleTimeout              time.Duration `mapstructure:"maxIdleTimeout"`
+			KeepAlivePeriod             time.Duration `mapstructure:"keepAlivePeriod"`
+			DisablePathMTUDiscovery     bool          `mapstructure:"disablePathMTUDiscovery"`
+		}{
+			InitStreamReceiveWindow:     1145141,
+			MaxStreamReceiveWindow:      1145142,
+			InitConnectionReceiveWindow: 1145143,
+			MaxConnectionReceiveWindow:  1145144,
+			MaxIdleTimeout:              10 * time.Second,
+			KeepAlivePeriod:             4 * time.Second,
+			DisablePathMTUDiscovery:     true,
+		},
+		Bandwidth: struct {
+			Up   string `mapstructure:"up"`
+			Down string `mapstructure:"down"`
+		}{
+			Up:   "200 mbps",
+			Down: "1 gbps",
+		},
+		FastOpen: true,
+		SOCKS5: &socks5Config{
+			Listen:     "127.0.0.1:1080",
+			Username:   "anon",
+			Password:   "bro",
+			DisableUDP: true,
+		},
+		HTTP: &httpConfig{
+			Listen:   "127.0.0.1:8080",
+			Username: "qqq",
+			Password: "bruh",
+			Realm:    "martian",
+		},
+	}) {
+		t.Fatal("parsed client config is not equal to expected")
+	}
+}