package day22

import (
	"strings"
	"testing"
)

func TestReadBlock(t *testing.T) {
	lines := `1,0,1~1,2,1
0,0,2~2,0,2
0,2,3~2,2,3
0,0,4~0,2,4
2,0,5~2,2,5
0,1,6~2,1,6
1,1,8~1,1,9`

	for _, line := range strings.Split(lines, "\n") {
		b := ReadBlock(line, 0)
		t.Logf("read %s into block %+v", line, b)
		t.Logf("XY coords for %+v are : %+v", b, b.getXY())
	}
}

func TestReadFile(t *testing.T) {
	filename := "example"
	// filename := "input"
	blocks := ReadBlockFile(filename)

	byZ := BlocksByZ(blocks)
	for z, zBlocks := range byZ {
		zBlocksLine := ""
		for _, block := range zBlocks {
			zBlocksLine += block.String()
		}
		t.Logf("for level %d blocks %+v", z, zBlocksLine)
	}
}