package two

import (
	"slices"
	"testing"
)

func TestComputerRunProgram1(t *testing.T) {
	tt := map[string]struct {
		registers map[string]int64
		program   []int64
	}{
		"register C contains 9 with program 2,6, should set register B to 1": {
			registers: map[string]int64{
				"A": 117440,
				"B": 0,
				"C": 0,
			},
			program: []int64{0, 3, 5, 4, 3, 0},
		},
	}

	c := newComputer(nil)
	for name, tc := range tt {
		t.Run(name, func(t *testing.T) {
			c.registers = tc.registers
			got := c.run(tc.program)
			if !slices.Equal(got, tc.program) {
				t.Errorf("output: %q, expected %q", got, tc.program)
			}
		})
	}
}