Added token tests

src/token/Tokenize.go

@@ -24,17 +24,23 @@ func Tokenize(buffer []byte) List {
 		switch buffer[i] {
 		// Texts
 		case '"':
+			start := i
+			end := len(buffer)
 			i++
-			position := i
 
-			for i < len(buffer) && buffer[i] != '"' {
+			for i < len(buffer) {
+				if buffer[i] == '"' {
+					end = i + 1
+					break
+				}
+
 				i++
 			}
 
 			tokens = append(tokens, Token{
-				Text,
-				position,
-				buffer[position:i],
+				String,
+				start,
+				buffer[start:end],
 			})
 
 		// Parentheses start