Added a new test case for text reader

assets/trivial-bigger.txt

@@ -0,0 +1,5 @@
+### ###
+### ###
+#     #
+##### #
+##### #

io/reader/text_test.go

@@ -7,7 +7,7 @@ import (
 	"testing"
 )
 
-func TestTextRead(t *testing.T) {
+func TestTextReadTrivial(t *testing.T) {
 	/* trivial.txt
 	   ## ##
 	   #   #
@@ -55,7 +55,72 @@ func TestTextRead(t *testing.T) {
 	}
 
 	for i, got := range got.Nodes {
-		fmt.Println(i)
+		expected := nodes[i]
+
+		checkNode(t, i, got, expected, "")
+		checkNode(t, i, got.Left, expected.Left, "left")
+		checkNode(t, i, got.Right, expected.Right, "Right")
+		checkNode(t, i, got.Up, expected.Up, "Up")
+		checkNode(t, i, got.Down, expected.Down, "Down")
+	}
+}
+
+func TestTextReadTrivialBigger(t *testing.T) {
+	/* trivial-bigger.txt
+	   ### ###
+	   ### ###
+	   #     #
+	   ##### #
+	   ##### #
+
+	   Nodes are
+	   ###0###
+	   ### ###
+	   #1 2 3#
+	   ##### #
+	   #####4#
+	*/
+	nodes := make([]*maze.Node, 5)
+
+	nodes[0] = maze.NewNode(maze.Coordinates{X: 3, Y: 0})
+
+	nodes[1] = maze.NewNode(maze.Coordinates{X: 1, Y: 2})
+	nodes[2] = maze.NewNode(maze.Coordinates{X: 3, Y: 2})
+	nodes[3] = maze.NewNode(maze.Coordinates{X: 5, Y: 2})
+
+	nodes[4] = maze.NewNode(maze.Coordinates{X: 5, Y: 4})
+
+	nodes[0].Down = nodes[2]
+
+	nodes[1].Right = nodes[2]
+
+	nodes[2].Up = nodes[0]
+	nodes[2].Left = nodes[1]
+	nodes[2].Right = nodes[3]
+
+	nodes[3].Left = nodes[2]
+	nodes[3].Down = nodes[4]
+
+	nodes[4].Up = nodes[3]
+
+	reader := TextReader{
+		PathChar: ' ',
+		WallChar: '#',
+	}
+
+	filename := "../../assets/trivial-bigger.txt"
+	got, err := reader.Read(filename)
+	utils.Check(err, "Couldn't create maze from %q", filename)
+
+	if len(nodes) != len(got.Nodes) {
+		t.Fatalf("Didn't get the same size of nodes: %v, want %v", len(got.Nodes), len(nodes))
+	}
+
+	for _, node := range got.Nodes {
+		fmt.Println(node)
+	}
+
+	for i, got := range got.Nodes {
 		expected := nodes[i]
 
 		checkNode(t, i, got, expected, "")