advent-of-code-go/2017/day18/main_test.go

package main

import (
	"testing"

	"github.com/alexchao26/advent-of-code-go/util"
)

var example = `set a 1
add a 2
mul a a
mod a 5
snd a
set a 0
rcv a
jgz a -1
set a 1
jgz a -2`

func Test_part1(t *testing.T) {
	tests := []struct {
		name  string
		input string
		want  int
	}{
		{"example", example, 4},
		{"actual", util.ReadFile("input.txt"), 3188},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := part1(tt.input); got != tt.want {
				t.Errorf("part1() = %v, want %v", got, tt.want)
			}
		})
	}
}

// really frail example...
var example2 = `snd 1
snd 2
snd p
rcv a
rcv b
rcv c
rcv d`

func Test_part2(t *testing.T) {
	tests := []struct {
		name  string
		input string
		want  int
	}{
		{"example", example2, 3},
		{"actual", util.ReadFile("input.txt"), 7112},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := part2(tt.input); got != tt.want {
				t.Errorf("part2() = %v, want %v", got, tt.want)
			}
		})
	}
}