Function TestIntSetMsgpRoundtrip

pkg/set/msgp_test.go:212–258

TestIntSetMsgpRoundtrip tests msgp serialization/deserialization for IntSet

(t *testing.T)

// TestIntSetMsgpRoundtrip tests msgp serialization/deserialization for IntSet
func TestIntSetMsgpRoundtrip(t *testing.T) {
	testCases := []struct {
		name string
		set  IntSet
	}{
		{
			name: "empty set",
			set:  NewIntSet(),
		},
		{
			name: "single element",
			set:  CreateIntSet(42),
		},
		{
			name: "multiple elements",
			set:  CreateIntSet(1, 2, 3, 4, 5),
		},
		{
			name: "negative numbers",
			set:  CreateIntSet(-10, -5, 0, 5, 10),
		},
		{
			name: "large numbers",
			set:  CreateIntSet(1000000, 2000000, 3000000),
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			// Test MarshalMsg/UnmarshalMsg
			data, err := tc.set.MarshalMsg(nil)
			if err != nil {
				t.Fatalf("MarshalMsg() error = %v", err)
			}

			var decoded IntSet
			_, err = decoded.UnmarshalMsg(data)
			if err != nil {
				t.Fatalf("UnmarshalMsg() error = %v", err)
			}

			if !tc.set.Equals(decoded) {
				t.Errorf("Roundtrip failed: original=%v, decoded=%v", tc.set.ToSlice(), decoded.ToSlice())
			}
		})
	}
}

// TestIntSetMsgpEncodeDecodeMsg tests EncodeMsg/DecodeMsg for IntSet
func TestIntSetMsgpEncodeDecodeMsg(t *testing.T) {