Implementierung von tabellengesteuerten Tests in Go

package main
 
import "testing"
 
func Add(a, b int) int {
	return a + b
}
 
func TestAdd(t *testing.T) {
	tests := []struct {
		name     string
		a, b     int
		expected int
	}{
		{"positive numbers", 2, 3, 5},
		{"negative numbers", -1, -1, -2},
		{"mixed numbers", -5, 10, 5},
	}
 
	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			result := Add(tc.a, tc.b)
			if result != tc.expected {
				t.Errorf("Add(%d, %d) = %d; want %d", tc.a, tc.b, result, tc.expected)
			}
		})
	}
}