package bob import "testing" const targetTestVersion = 2 func TestHeyBob(t *testing.T) { if testVersion != targetTestVersion { t.Fatalf("Found testVersion = %v, want %v", testVersion, targetTestVersion) } for _, tt := range testCases { actual := Hey(tt.input) if actual != tt.expected { msg := ` ALICE (%s): %q BOB: %s Expected Bob to respond: %s` t.Fatalf(msg, tt.description, tt.input, actual, tt.expected) } } } func BenchmarkBob(b *testing.B) { for _, tt := range testCases { for i := 0; i < b.N; i++ { Hey(tt.input) } } }