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main_test.go
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main_test.go
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package main
import (
"bytes"
"fmt"
"io"
"reflect"
"sort"
"strings"
"testing"
"github.com/armsnyder/aoc2022/aocutil"
"github.com/samber/lo"
)
type dayTest struct {
name string
part2 bool
input string
want any
}
func runDayTests(t *testing.T, day int, tests []dayTest) {
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := days[day](tt.part2, strings.NewReader(tt.input))
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("day%02d(%v, ...) = %v, want %v", day, tt.part2, got, tt.want)
}
})
}
}
func Benchmark(b *testing.B) {
dayNumbers := lo.Keys(days)
sort.Ints(dayNumbers)
for _, dayNum := range dayNumbers {
b.Run(fmt.Sprintf("Day %02d", dayNum), func(b *testing.B) {
input := aocutil.GetInput(dayNum)
inputBytes, err := io.ReadAll(input)
if err != nil {
panic(err)
}
input.Close()
inputReader := bytes.NewReader(inputBytes)
for part := 1; part <= 2; part++ {
if dayNum == 25 && part == 2 {
continue
}
b.Run(fmt.Sprintf("Part %d", part), func(b *testing.B) {
for i := 0; i < b.N; i++ {
inputReader.Seek(0, io.SeekStart)
days[dayNum](part == 2, inputReader)
}
})
}
})
}
}