Advent of Code Solutions
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65 lines
987 B

package adventoc2024
import (
"fmt"
"io"
"strings"
"testing"
)
func dup(input string) (io.Reader, io.Reader) {
return strings.NewReader(input), strings.NewReader(input)
}
type puzzle interface {
Part1(io.Reader) string
Part2(io.Reader) string
}
func TestPuzzles(t *testing.T) {
tests := []struct {
solver puzzle
ans1 string
ans2 string
input string
}{
{
solver: Day1{},
ans1: "11",
ans2: "31",
input: `3 4
4 3
2 5
1 3
3 9
3 3`,
},
{
solver: Day2{},
ans1: "2",
ans2: "4",
input: `7 6 4 2 1
1 2 7 8 9
9 7 6 2 1
1 3 2 4 5
8 6 4 4 1
1 3 6 7 9`,
},
}
for i, tt := range tests {
name := fmt.Sprintf("Day%d", i+1)
t.Run(name, func(t *testing.T) {
p1, p2 := dup(tt.input)
if got := tt.solver.Part1(p1); got != tt.ans1 {
t.Errorf("Part 1 = %s; expected %s", got, tt.ans1)
}
if got := tt.solver.Part2(p2); got != tt.ans2 {
t.Errorf("Part 2 = %s; expected %s", got, tt.ans2)
}
})
}
}