func TestFileSize(t *testing.T) {
cases := []testCaseFileSize{
{2048, "2.00 kB"},
{1024, "1.00 kB"},
{64, "64 B"},
}
for i := 0; i < len(cases); i++ {
result := util.FileSize(cases[i].input)
if result != cases[i].wanted {
t.Errorf("Expected %#v, got %#v!", cases[i].wanted, result)
} else {
t.Logf("Got %#v from %d", result, cases[i].input)
}
}
}
func BenchmarkFileSize(b *testing.B) {
for t := 0; t < b.N; t++ {
util.FileSize(65536)
}
}