Slide 20
Slide 20 text
Table Driven Test
03. In Development
func TestFizzBuzz(t *testing.T) {
tests := []struct {
subject string
input int
want string
}{
{subject: "num", input: 2, want: "2"},
{subject: "multi3", input: 3, want: "Fizz"},
{subject: "multi5", input: 5, want: "Buzz"},
...
}
for _, tt := range tests {
t.Run(tt.subject, func(t *testing.T) {
got, err := FizzBuzz(tt.input)
if got != tt.want {
t.Errorf("want %d, but %s:", tt.want, got)
}
}
}
● Found bug
○ Add case
○ Start TDD
● Maintainable
● Reusability