```go
func runTestCases[T constraints.Ordered](t *testing.T, name string, a, b, want T) {
t.Run(name, func(t *testing.T) {
if got := Add(a, b); !reflect.DeepEqual(got, want) {
t.Errorf("xxxxxxxxxxxxxx")
}
})
}

func TestAdd(t *testing.T) {
runTestCases(t, "ok", 1, 1, 2)
runTestCases(t, "ok2", 10, 10, 20)
runTestCases(t, "ok", "A", "B", "AB")
runTestCases(t, "ok2", "Hello", "World", "HelloWorld")
}
```

这样行么？