textscanner_example_test.go

package example_test

import (
	"fmt"
	"log"
	"os"
	"testing"
	"text/scanner"
)

func TestTextScanner(t *testing.T) {
	var s scanner.Scanner

	f, err := os.Open("textscanner_example_test.go")
	if err != nil {
		log.Fatal(err)
	}

	s.Init(f)
	tok := s.Scan()
	for tok != scanner.EOF {
		// do something with tok
		tok = s.Scan()
		fmt.Println(s.TokenText())
	}
}