0.1.52 Gateway

server/internal/api/gateway_settings_test.go

@@ -0,0 +1,68 @@
+package api
+
+import (
+	"log/slog"
+	"testing"
+	"time"
+
+	"github.com/ponzischeme89/memby/server/internal/logging"
+	"github.com/ponzischeme89/memby/server/internal/store"
+)
+
+// The three meanings a duration-like override carries. Zero is not "off" — that is the
+// whole point of the -1, and reading it as off would silently disable an alert window an
+// operator had merely left alone.
+func TestOverrideWindowSeparatesOffFromDeployed(t *testing.T) {
+	deployed := 15 * time.Minute
+	if got := overrideWindow(0, time.Minute, deployed); got != deployed {
+		t.Fatalf("zero should fall back to the deployed value, got %s", got)
+	}
+	if got := overrideWindow(store.GatewaySettingsOff, time.Minute, deployed); got != 0 {
+		t.Fatalf("a negative override should switch the window off, got %s", got)
+	}
+	if got := overrideWindow(45, time.Minute, deployed); got != 45*time.Minute {
+		t.Fatalf("a positive override should be taken in the given unit, got %s", got)
+	}
+}
+
+// The probe loop must keep ticking while it is switched off, or turning it back on would
+// need a restart of the gateway — which is the thing the setting exists to avoid.
+func TestEmbyProbeDelayKeepsTickingWhileOff(t *testing.T) {
+	if got := embyProbeDelay(0); got != time.Minute {
+		t.Fatalf("a switched-off probe should still wake up, got %s", got)
+	}
+	if got := embyProbeDelay(30 * time.Second); got != 30*time.Second {
+		t.Fatalf("a live probe should wait its interval, got %s", got)
+	}
+}
+
+func TestGatewaySettingsChangesReportsOnlyWhatMoved(t *testing.T) {
+	before := store.GatewaySettings{Timezone: "Pacific/Auckland", SessionIdleDays: 30}
+	if summary := gatewaySettingsChanges(before, before); summary != "" {
+		t.Fatalf("an unchanged save must not be news, got %q", summary)
+	}
+	one := before
+	one.LogLevel = "debug"
+	if summary := gatewaySettingsChanges(before, one); summary != "The gateway's log level was changed" {
+		t.Fatalf("one change reads wrong: %q", summary)
+	}
+	two := one
+	two.SessionIdleDays = 60
+	summary := gatewaySettingsChanges(before, two)
+	if summary != "The gateway's log level and session expiry were changed" {
+		t.Fatalf("two changes read wrong: %q", summary)
+	}
+}
+
+func TestLevelNameCoversTheVocabulary(t *testing.T) {
+	for _, level := range store.GatewayLogLevels {
+		if got := levelName(parseTestLevel(t, level)); got != level {
+			t.Fatalf("%s round-tripped as %s", level, got)
+		}
+	}
+}
+
+func parseTestLevel(t *testing.T, name string) slog.Level {
+	t.Helper()
+	return logging.ParseLevel(name)
+}