Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-15 13:57:10 +08:00
commit 8679200f41
1897 changed files with 257900 additions and 0 deletions
@@ -0,0 +1,51 @@
+package skdg
+
+import "testing"
+
+func TestShortRecommendDefaultsPreserveLegacyDeployment(t *testing.T) {
+	var nilConfig *GlobalConfig
+	if !nilConfig.ShortRecommendEnabled() {
+		t.Fatal("nil config should default to enabled")
+	}
+	if got := nilConfig.ShortRecommendCron(); got != defaultShortRecommendCron {
+		t.Fatalf("cron = %q, want %q", got, defaultShortRecommendCron)
+	}
+	if got := nilConfig.ShortRecommendKeyTTL(); got != 72 {
+		t.Fatalf("TTL hours = %d, want 72", got)
+	}
+}
+
+func TestShortRecommendExplicitConfig(t *testing.T) {
+	disabled := false
+	cfg := &GlobalConfig{}
+	cfg.ShortRecommend.Enabled = &disabled
+	cfg.ShortRecommend.Cron = "0 0 5 * * ?"
+	cfg.ShortRecommend.KeyTTLHours = 96
+	initializationLimit := int64(10_000)
+	cfg.ShortRecommend.MaxInitializationWrites = &initializationLimit
+	if cfg.ShortRecommendEnabled() {
+		t.Fatal("configured disabled should be honored")
+	}
+	if got := cfg.ShortRecommendCron(); got != cfg.ShortRecommend.Cron {
+		t.Fatalf("cron = %q", got)
+	}
+	if got := cfg.ShortRecommendKeyTTL(); got != 96 {
+		t.Fatalf("TTL hours = %d", got)
+	}
+	if got := cfg.ShortRecommendInitializationLimit(); got != 10_000 {
+		t.Fatalf("initialization limit = %d", got)
+	}
+}
+
+func TestShortRecommendProductionDefaultsToFailClosedInitializationGuard(t *testing.T) {
+	cfg := &GlobalConfig{}
+	cfg.Base.Env = "prod"
+	if got := cfg.ShortRecommendInitializationLimit(); got != defaultProdInitializationLimit {
+		t.Fatalf("initialization limit = %d, want %d", got, defaultProdInitializationLimit)
+	}
+	unlimited := int64(0)
+	cfg.ShortRecommend.MaxInitializationWrites = &unlimited
+	if got := cfg.ShortRecommendInitializationLimit(); got != 0 {
+		t.Fatalf("explicit initialization limit = %d, want 0", got)
+	}
+}