Complete Go agent command parity

agent/go/cmd/rmm-agent/main_test.go

@@ -0,0 +1,49 @@
+package main
+
+import "testing"
+
+func TestParseIwinfoAssocList(t *testing.T) {
+	output := `AA:BB:CC:DD:EE:FF  -49 dBm / -95 dBm (SNR 46)  210 ms ago
+	RX: 72.2 MBit/s, MCS 7, 20MHz
+	TX: 135.0 MBit/s, MCS 6, 40MHz
+
+11:22:33:44:55:66  -62 dBm / -95 dBm (SNR 33)  30 ms ago
+	RX: 6.0 MBit/s
+	TX: 54.0 MBit/s`
+
+	clients := parseIwinfoAssocList("phy0-ap0", output)
+	if len(clients) != 2 {
+		t.Fatalf("expected 2 clients, got %d", len(clients))
+	}
+	if clients[0]["interface"] != "phy0-ap0" {
+		t.Fatalf("unexpected interface: %q", clients[0]["interface"])
+	}
+	if clients[0]["mac"] != "AA:BB:CC:DD:EE:FF" {
+		t.Fatalf("unexpected mac: %q", clients[0]["mac"])
+	}
+	if clients[0]["signal_dbm"] != "-49" {
+		t.Fatalf("unexpected signal: %q", clients[0]["signal_dbm"])
+	}
+	if clients[0]["rx_rate"] == "" || clients[0]["tx_rate"] == "" {
+		t.Fatalf("expected RX/TX rates, got %#v", clients[0])
+	}
+	if clients[1]["mac"] != "11:22:33:44:55:66" {
+		t.Fatalf("unexpected second mac: %q", clients[1]["mac"])
+	}
+}
+
+func TestLooksLikeMAC(t *testing.T) {
+	valid := []string{"aa:bb:cc:dd:ee:ff", "AA:BB:CC:DD:EE:FF", "11:22:33:44:55:66,"}
+	for _, value := range valid {
+		if !looksLikeMAC(value) {
+			t.Fatalf("expected %q to be a MAC", value)
+		}
+	}
+
+	invalid := []string{"", "aa:bb:cc:dd:ee", "aa-bb-cc-dd-ee-ff", "not-a-mac-address"}
+	for _, value := range invalid {
+		if looksLikeMAC(value) {
+			t.Fatalf("expected %q to be invalid", value)
+		}
+	}
+}