initial commits

master
Charles Iliya Krempeaux 2022-12-08 12:43:43 -08:00
parent 94e427931f
commit 08353d00b9
2 changed files with 44 additions and 2 deletions

View File

@ -22,9 +22,9 @@ import (
// Note that n64 represents how many bytes were written, not read.
func CopyLine(writer io.Writer, reader io.Reader) (n64 int64, err error) {
for {
var eof bool
var eof bool
for {
var r0 rune
var size0 int
{
@ -113,5 +113,9 @@ func CopyLine(writer io.Writer, reader io.Reader) (n64 int64, err error) {
break
}
if eof && n64 <= 0 {
return n64, io.EOF
}
return n64, nil
}

View File

@ -191,3 +191,41 @@ func TestCopyLine(t *testing.T) {
}
}
}
func TestCopyLine_empty(t *testing.T) {
var reader io.Reader = strings.NewReader("")
var actualStorage strings.Builder
actualN, err := netln.CopyLine(&actualStorage, reader)
if nil == err {
t.Error("Expected an error but did not actually get one.")
t.Logf("ERROR: (%T) %q", err, err)
return
}
{
var expected error = io.EOF
var actual error = err
if expected != actual {
t.Errorf("The actual error was not what was expeceted.")
t.Logf("EXPECTED-ERROR: (%T) %q", expected, expected)
t.Logf("ACTUAL-ERROR: (%T) %q", actual, actual)
return
}
}
{
var expected int64 = 0
var actual int64 = actualN
if expected != actual {
t.Error("The actual number of bytes written is not what was expected.")
t.Logf("EXPECTED: %d bytes", expected)
t.Logf("ACTUAL: %d bytes", actual)
return
}
}
}