Function empty

syncio/buffer_test.go:101–117

Empty buf through repeated reads into fub. The initial contents of buf corresponds to the string s.

(t *testing.T, testname string, buf *Buffer, s string, fub []byte)

// Empty buf through repeated reads into fub.
// The initial contents of buf corresponds to the string s.
func empty(t *testing.T, testname string, buf *Buffer, s string, fub []byte) {
	check(t, testname+" (empty 1)", buf, s)

	for {
		n, err := buf.Read(fub)
		if n == 0 {
			break
		}
		if err != nil {
			t.Errorf(testname+" (empty 2): err should always be nil, found err == %s", err)
		}
		s = s[n:]
		check(t, testname+" (empty 3)", buf, s)
	}

	check(t, testname+" (empty 4)", buf, "")
}

func TestBasicOperations(t *testing.T) {
	var buf Buffer