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Source file src/net/textproto/writer_test.go

Documentation: net/textproto

  // Copyright 2010 The Go Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style
  // license that can be found in the LICENSE file.
  
  package textproto
  
  import (
  	"bufio"
  	"bytes"
  	"testing"
  )
  
  func TestPrintfLine(t *testing.T) {
  	var buf bytes.Buffer
  	w := NewWriter(bufio.NewWriter(&buf))
  	err := w.PrintfLine("foo %d", 123)
  	if s := buf.String(); s != "foo 123\r\n" || err != nil {
  		t.Fatalf("s=%q; err=%s", s, err)
  	}
  }
  
  func TestDotWriter(t *testing.T) {
  	var buf bytes.Buffer
  	w := NewWriter(bufio.NewWriter(&buf))
  	d := w.DotWriter()
  	n, err := d.Write([]byte("abc\n.def\n..ghi\n.jkl\n."))
  	if n != 21 || err != nil {
  		t.Fatalf("Write: %d, %s", n, err)
  	}
  	d.Close()
  	want := "abc\r\n..def\r\n...ghi\r\n..jkl\r\n..\r\n.\r\n"
  	if s := buf.String(); s != want {
  		t.Fatalf("wrote %q", s)
  	}
  }
  

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