[🤖] Add Unit-Tests

dataext/syncRingSet_test.go

@@ -0,0 +1,84 @@
+package dataext
+
+import (
+	"sort"
+	"testing"
+)
+
+func TestSyncRingSet_AddAndContains(t *testing.T) {
+	s := NewSyncRingSet[int](3)
+	if !s.Add(1) {
+		t.Fatal("first Add(1) should be true")
+	}
+	if s.Add(1) {
+		t.Fatal("duplicate Add(1) should be false")
+	}
+	if !s.Contains(1) {
+		t.Fatal("expected Contains(1)")
+	}
+}
+
+func TestSyncRingSet_CapacityEvicts(t *testing.T) {
+	s := NewSyncRingSet[int](3)
+	s.Add(1)
+	s.Add(2)
+	s.Add(3)
+	s.Add(4) // should evict the oldest (1)
+	if s.Contains(1) {
+		t.Fatal("1 should have been evicted")
+	}
+	for _, v := range []int{2, 3, 4} {
+		if !s.Contains(v) {
+			t.Fatalf("expected %d", v)
+		}
+	}
+}
+
+func TestSyncRingSet_Remove(t *testing.T) {
+	s := NewSyncRingSet[string](3)
+	s.Add("a")
+	s.Add("b")
+	if !s.Remove("a") {
+		t.Fatal("remove existing failed")
+	}
+	if s.Remove("a") {
+		t.Fatal("remove missing returned true")
+	}
+	if s.Contains("a") {
+		t.Fatal("a should be gone")
+	}
+}
+
+func TestSyncRingSet_AddAllRemoveAll(t *testing.T) {
+	s := NewSyncRingSet[int](10)
+	s.AddAll([]int{1, 2, 3, 2})
+	out := s.Get()
+	sort.Ints(out)
+	if len(out) != 3 {
+		t.Fatalf("got %v", out)
+	}
+
+	s.RemoveAll([]int{1, 99})
+	if s.Contains(1) {
+		t.Fatal("1 should be removed")
+	}
+	if !s.Contains(2) || !s.Contains(3) {
+		t.Fatal("2/3 should remain")
+	}
+}
+
+func TestSyncRingSet_AddIfNotContainsRemoveIfContains(t *testing.T) {
+	s := NewSyncRingSet[string](5)
+	if !s.AddIfNotContains("x") {
+		t.Fatal("first should succeed")
+	}
+	if s.AddIfNotContains("x") {
+		t.Fatal("second should fail")
+	}
+	if !s.RemoveIfContains("x") {
+		t.Fatal("remove existing failed")
+	}
+	if s.RemoveIfContains("x") {
+		t.Fatal("remove missing returned true")
+	}
+}