more tests for good boy points, split entities into files

token.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"fmt"
+)
+
+type Token struct {
+	Type  string
+	Value string
+}
+
+func (t Token) String() string {
+	return fmt.Sprintf("%s : '%s'", t.Type, t.Value)
+}
+
+func Parse(t []Token) Feed {
+	var f Feed
+	for i := range t {
+		token := t[i]
+		if token.Type == "URL" {
+			f.URL = token.Value
+		}
+		
+		if token.Type == "DESC" {
+			f.Description = token.Value
+		}
+		
+		if token.Type == "TAG" {
+			f.Tags = append(f.Tags, token.Value)
+		}
+	}
+
+	return f
+}