package main import "testing" func TestChecksum1(t *testing.T) { var spreadsheet = `5 1 9 5 7 5 3 2 4 6 8` want := 18 if got := checksum1(spreadsheet); got != want { t.Errorf("checksum1() = %d; want %d", got, want) } } func TestChecksum2(t *testing.T) { var spreadsheet = `5 9 2 8 9 4 7 3 3 8 6 5` want := 9 if got := checksum2(spreadsheet); got != want { t.Errorf("checksum2() = %d; want %d", got, want) } }