You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: board_test.go
    path of file: ./repos/dep-tree/internal/board
    
    the code of the file until where you have to start completion: package board

import (
	"path/filepath"
	"testing"

	"github.com/stretchr/testify/require"

	"github.com/gabotechs/dep-tree/internal/utils"
)

const testPath = ".board_test"

type TestBlock struct {
	name string
	x    int
	y    int
}

type TestConnection struct {
	from int
	to   []int
}

func TestBoard(t *testing.T) {
	tests := []struct {
		Name          string
		Blocks        []TestBlock
		Connections   []TestConnection
		ExpectedError string
	}{
		{
			Name: "SimpleDeps",
			Blocks: []TestBlock{
				{name: "index.ts", x: 0, y: 0},
				{name: "foo.ts", x: 3, y: 4},
				{name: "bar.ts", x: 5, y: 5},
			},
			Connections: []TestConnection{
				{from: 0, to: []int{1}},
				{from: 1, to: []int{2}},
			},
		},
		{
			Name: "Cannot draw line when one is just above",
			Blocks: []TestBlock{
				{name: "foo.ts", x: 3, y: 4},
				{name: "bar.ts", x: 3, y: 5},
			},
			Connections: []TestConnection{
				{from: 0, to: []int{1}},
			},
			ExpectedError: "could not draw first vertical step on (3, 5) because there is no space",
		},
		{
			Name: "Reverse deps",
			Blocks: []TestBlock{
				{name: "a", x: 0, y: 0},
				{name: "b", x: 2, y: 1},
			},
			Connections: []TestConnection{
				{from: 1, to: []int{0}},
			},
		},
		{
			Name: "Double reverse deps",
			Blocks: []TestBlock{
				{name: "a", x: 0, y: 0},
				{name: "b", x: 2, y: 1},
				{name: "c", x: 4, y: 2},
			},
			Connections: []TestConnection{
				{from: 1, to: []int{0}},
				{from: 2, to: []int{1}},
			},
		},
		{
			Name: "Double reverse deps (2)",
			Blocks: []TestBlock{
				{name: "a", x: 0, y: 0},
				{name: "b", x: 2, y: 1},
				{name: "c", x: 4, y: 2},
			},
			Connections: []TestConnection{
				{from: 2, to: []int{1}},
				{from: 1, to: []int{0}},
			},
		},
		{
			Name: "it should inc
    
func TestBoard(t *testing.T) {
	tests := []struct {
		Name          string
		Blocks        []TestBlock
		Connections   []TestConnection
		ExpectedError string
	}{
		{
			Name: "SimpleDeps",
			Blocks: []TestBlock{
				{name: "index.ts", x: 0, y: 0},
				{name: "foo.ts", x: 3, y: 4},
				{name: "bar.ts", x: 5, y: 5},
			},
			Connections: []TestConnection{
				{from: 0, to: []int{1}},
				{from: 1, to: []int{2}},
			},
		},
		{
			Name: "Cannot draw line when one is just above",
			Blocks: []TestBlock{
				{name: "foo.ts", x: 3, y: 4},
				{name: "bar.ts", x: 3, y: 5},
			},
			Connections: []TestConnection{
				{from: 0, to: []int{1}},
			},
			ExpectedError: "could not draw first vertical step on (3, 5) because there is no space",
		},
		{
			Name: "Reverse deps",
			Blocks: []TestBlock{
				{name: "a", x: 0, y: 0},
				{name: "b", x: 2, y: 1},
			},
			Connections: []TestConnection{
				{from: 1, to: []int{0}},
			},
		},
		{
			Name: "Double reverse deps",
			Blocks: []TestBlock{
				{name: "a", x: 0, y: 0},
				{name: "b", x: 2, y: 1},
				{name: "c", x: 4, y: 2},
			},
			Connections: []TestConnection{
				{from: 1, to: []int{0}},
				{from: 2, to: []int{1}},
			},
		},
		{
			Name: "Double reverse deps (2)",
			Blocks: []TestBlock{
				{name: "a", x: 0, y: 0},
				{name: "b", x: 2, y: 1},
				{name: "c", x: 4, y: 2},
			},
			Connections: []TestConnection{
				{from: 2, to: []int{1}},
				{from: 1, to: []int{0}},
			},
		},
		{
			Name: "it should increase the board size if necessary",
			Blocks: []TestBlock{
				{name: "long", x: 0, y: 0},
				{name: "b", x: 2, y: 1},
			},
			Connections: []TestConnection{
				{from: 1, to: []int{0}},
			},
		},
		{
			Name: "it should increase the board size if necessary 2",
			Blocks: []TestBlock{
				{name: "a", x: 1, y: 0},
				{name: "bb", x: 0, y: 2},
			},
			Connections: []TestConnection{
				{from: 1, to: []int{0}},
			},
		},
		{
			Name: "it should increase the board size if necessary 3",
			Blocks: []TestBlock{
				{name: "a", x: 1, y: 0},
				{name: "bb", x: 0, y: 2},
			},
			Connections: []TestConnection{
				{from: 0, to: []int{1}},
			},
		},
		{
			Name: "CrossedDeps",
			Blocks: []TestBlock{
				{name: "a", x: 0, y: 0},
				{name: "b", x: 2, y: 1},
				{name: "c", x: 4, y: 2},
				{name: "d", x: 6, y: 3},
				{name: "e", x: 8, y: 4},
			},
			Connections: []TestConnection{
				{from: 0, to: []int{1, 2, 3}},
				{from: 1, to: []int{3, 4}},
			},
		},
		{
			Name: "RoundTrip",
			Blocks: []TestBlock{
				{name: "a", x: 0, y: 0},
				{name: "b", x: 2, y: 1},
				{name: "c", x: 4, y: 2},
				{name: "d", x: 6, y: 3},
				{name: "e", x: 8, y: 4},
			},
			Connections: []TestConnection{
				{from: 0, to: []int{1, 2, 3}},
				{from: 1, to: []int{4}},
				{from: 2, to: []int{4}},
				{from: 3, to: []int{4}},
			},
		},
		{
			Name: "Two in same X",
			Blocks: []TestBlock{
				{name: "a", x: 2, y: 0},
				{name: "b", x: 2, y: 2},
				{name: "c", x: 4, y: 3},
			},
			Connections: []TestConnection{
				{from: 0, to: []int{2}},
				{from: 1, to: []int{2}},
			},
		},
		{
			Name: "Two in same X and an arrow in between",
			Blocks: []TestBlock{
				{name: "a", x: 0, y: 0},
				{name: "b", x: 3, y: 1},
				{name: "c", x: 3, y: 3},
				{name: "d", x: 5, y: 4},
			},
			Connections: []TestConnection{
				{from: 0, to: []int{1, 2, 3}},
				{from: 1, to: []int{3}},
				{from: 2, to: []int{3}},
			},
		},
		{
			Name: "Two in same X but one leaves space",
			Blocks: []TestBlock{
				{name: "a", x: 0, y: 0},
				{name: "b", x: 3, y: 1},
				{name: " c", x: 3, y: 3},
				{name: "d", x: 6, y: 4},
			},
			Connections: []TestConnection{
				{from: 1, to: []int{3}},
				{from: 2, to: []int{3}},
				{from: 0, to: []int{1, 2, 3}},
			},
		},
		{
			Name: "Reverse dep with first node very long",
			Blocks: []TestBlock{
				{name: "some-really-long-file", x: 0, y: 0},
				{name: "b", x: 3, y: 1},
			},
			Connections: []TestConnection{
				{from: 0, to: []int{1}},
				{from: 1, to: []int{0}},
			},
		},
		{
			Name: "Reverse dep with exactly same length",
			Blocks: []TestBlock{
				{name: "aaa", x: 0, y: 0},
				{name: "b", x: 2, y: 1},
			},
			Connections: []TestConnection{
				{from: 0, to: []int{1}},
				{from: 1, to: []int{0}},
			},
		},
		{
			Name: "Cyclic deps",
			Blocks: []TestBlock{
				{name: "a", x: 0, y: 0},
				{name: "b", x: 2, y: 1},
				{name: "c", x: 4, y: 2},
			},
			Connections: []TestConnection{
				{from: 0, to: []int{1}},
				{from: 1, to: []int{2}},
				{from: 2, to: []int{1}},
			},
		},
		{
			Name: "Does not hang",
			Blocks: []TestBlock{
				{name: "a", x: 0, y: 0},
				{name: "b", x: 2, y: 1},
				{name: "c", x: 4, y: 2},
				{name: "d", x: 8, y: 3},
				{name: " e", x: 8, y: 4},
			},
			Connections: []TestConnection{
				{from: 0, to: []int{1, 2, 3}},
				{from: 1, to: []int{2, 4}},
				{from: 2, to: []int{3, 4}},
				{from: 3, to: []int{4}},
				{from: 4, to: []int{3}},
			},
		},
		{
			Name: "Reverse deps are drawn on the right",
			Blocks: []TestBlock{
				{name: " ../../../i18n/strings.ts", x: 8, y: 0},
				{name: "  ../../../services/ucloud/ackWebsocket/baseSocket.ts", x: 8, y: 1},
				{name: "   ../../../services/user.ts", x: 8, y: 2},
			},
			Connections: []TestConnection{
				{from: 2, to: []int{0}},
			},
		},
	}

	for _, tt := range tests {
		t.Run(tt.Name, func(t *testing.T) {
			a := require.New(t)
			board := MakeBoard()
			for _, block := range tt.Blocks {
				err := board.AddBlock(&Block{
					Id:       block.name,
					Label:    block.name,
					Position: utils.Vec(block.x, block.y),
				})
				a.NoError(err)
			}
			for _, connections := range tt.Connections {
				from := tt.Blocks[connections.from]
				for _, toI := range connections.to {
					to := tt.Blocks[toI]
					err := board.AddConnector(from.name, to.name, nil)
					a.NoError(err)
				}
			}

			result, err := board.Render()
			if tt.ExpectedError == "" {
				a.NoError(err)
				fullPath := filepath.Join(testPath, filepath.Base(t.Name())+".txt")
				utils.GoldenTest(t, fullPath, result)
			} else {
				a.ErrorContains(err, tt.ExpectedError)
			}
		})
	}
}