define tree structure

go.mod

@@ -0,0 +1,3 @@
+module gitlab.com/tyrelsouza/cp437tree
+
+go 1.16

main.go

@@ -1,19 +1,23 @@
 package cp437tree
 
-import (
-	"fmt"
-	"io"
-)
-
 const (
 	VerticalRight = "├"
-	DownLeft = "┐"
-	UpRight = "└"
-	DownRight = "┌"
-	Horizontal ="─"
-	Vertical = "│"
+	DownLeft      = "┐"
+	UpRight       = "└"
+	DownRight     = "┌"
+	Horizontal    = "─"
+	Vertical      = "│"
 )
 
+type Tree struct {
+	Text string
+	Children []Tree
+}
+
+func (t *Tree) String() string {
+	return t.Text
+}
+
 /*
 ┌┐ // HeaderTop
 ├┐ // HeaderMid
@@ -23,55 +27,54 @@ const (
  └── //ItemEndBottom
 */
 
-type Node struct {
-	Text string
-	Children *[]Node
-}
-
-
-func (o *Request) ToTreeGroup(w io.Writer, position rune) {
-	middle := "├──┐" // default middle branch
-	midRow := "│  ├── "
-	botRow := "│  └── "
-	topBranch := "┌──┐"
-	endBranch := "└──┐"
-	veryBottomRow := "   └── "
-
-	rowChars := ""
-	if position == 't' {
-		branch = topBranch
-	}
-	if position == 'b' {
-		branch = endBranch
-	}
-
-	// platform name header
-	rowChars = midRow
-	// preparing the children variable so this whole thing can be extracted later.
-	children := o.Versions
-	childCount := len(children) - 1
-	for idx, v := range children {
-		if idx == childCount {
-			rowChars = botRow
-			if position == 'b' {
-				rowChars = veryBottomRow
-			}
-		}
-		_, _ = fmt.Fprintf(w, "\n%s%s", rowChars, v)
-	}
-
-	// new line to end the row
-	_, _ = fmt.Fprintf(w, "\n")
-}
-
-func idToPosition(id, count int) rune {
-	// Returns 't' for top, 'b' for bottom, and 'm', for middle by comparing the idx to the count of rows.
-	// Does not account for if count = 1
-	if id == 0 {
-		return 't'
-	}
-	if id == count-1 {
-		return 'b'
-	}
-	return 'm'
+//
+//func (o *Request) ToTreeGroup(w io.Writer, position rune) {
+//	middle := "├──┐" // default middle branch
+//	midRow := "│  ├── "
+//	botRow := "│  └── "
+//	topBranch := "┌──┐"
+//	endBranch := "└──┐"
+//	veryBottomRow := "   └── "
+//
+//	rowChars := ""
+//	if position == 't' {
+//		branch = topBranch
+//	}
+//	if position == 'b' {
+//		branch = endBranch
+//	}
+//
+//	// platform name header
+//	rowChars = midRow
+//	// preparing the children variable so this whole thing can be extracted later.
+//	children := o.Versions
+//	childCount := len(children) - 1
+//	for idx, v := range children {
+//		if idx == childCount {
+//			rowChars = botRow
+//			if position == 'b' {
+//				rowChars = veryBottomRow
+//			}
+//		}
+//		_, _ = fmt.Fprintf(w, "\n%s%s", rowChars, v)
+//	}
+//
+//	// new line to end the row
+//	_, _ = fmt.Fprintf(w, "\n")
+//}
+//
+//func idToPosition(id, count int) rune {
+//	// Returns 't' for top, 'b' for bottom, and 'm', for middle by comparing the idx to the count of rows.
+//	// Does not account for if count = 1
+//	if id == 0 {
+//		return 't'
+//	}
+//	if id == count-1 {
+//		return 'b'
+//	}
+//	return 'm'
+//}
+//
+func main() {
+
 }

main_test.go

@@ -0,0 +1,72 @@
+package cp437tree
+
+import (
+	"testing"
+)
+
+
+func Test_Main(t *testing.T) {
+	tree :=  Tree{
+		Text: "1",
+		Children: []Tree{
+			{
+				Text: "2",
+				Children: []Tree{
+					{
+						Text: "3",
+					},
+					{
+						Text: "4",
+					},
+					{
+						Text: "5",
+					},
+					{
+						Text: "6",
+					},
+					{
+						Text: "7",
+						Children: []Tree{
+							{
+								Text: "8",
+							},
+						},
+					},
+				},
+			},
+			{
+				Text: "9",
+			},
+			{
+				Text: "10",
+				Children: []Tree{
+					{
+						Text: "11",
+						Children: []Tree{
+							{
+								Text: "12",
+								Children: []Tree{
+									{
+										Text: "13",
+										Children: []Tree{
+											{
+												Text: "14",
+												Children: []Tree{
+													{
+														Text: "15",
+													},
+												},
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+
+	t.Error(tree)
+}