public void TestEquals()
{
var r = new ImapPartialRange(0L, 1024L);
Assert.IsTrue(r.Equals(r));
Assert.IsTrue(r.Equals(new ImapPartialRange(0L, 1024L)));
Assert.IsTrue((new ImapPartialRange(0L, 1024L)).Equals(r));
Assert.IsFalse(r.Equals(0));
Assert.IsFalse(r.Equals("<0.1024>"));
Assert.IsFalse(r.Equals(new ImapPartialRange(1L, 1024L)));
Assert.IsFalse(r.Equals(new ImapPartialRange(0L, 1023L)));
}
internal ImapWebClientFetchMessageBodyStream(ImapSession session,
bool keepAlive,
bool peek,
ImapSequenceSet fetchUidSet,
string fetchSection,
ImapPartialRange? fetchRange,
int fetchBlockSize,
int readWriteTimeout)
: base(session, peek, fetchUidSet, fetchSection, fetchRange, fetchBlockSize)
{
this.keepAlive = keepAlive;
ReadTimeout = readWriteTimeout;
WriteTimeout = readWriteTimeout;
}
public void TestConstruct()
{
ImapPartialRange r;
r = new ImapPartialRange(0L);
Assert.AreEqual(0L, r.Start);
Assert.IsNull(r.Length);
Assert.IsFalse(r.IsLengthSpecified);
Assert.AreEqual("<0>", r.ToString());
Assert.AreEqual("/;PARTIAL=0", r.ToString("u"));
r = new ImapPartialRange(0L, 1024L);
Assert.AreEqual(0L, r.Start);
Assert.AreEqual(1024L, r.Length);
Assert.IsTrue(r.IsLengthSpecified);
Assert.AreEqual("<0.1024>", r.ToString());
Assert.AreEqual("<0.1024>", r.ToString("f"));
Assert.AreEqual("/;PARTIAL=0.1024", r.ToString("u"));
r = new ImapPartialRange(0L, (long)0xffffffff);
Assert.AreEqual(0L, r.Start);
Assert.AreEqual(4294967295L, r.Length);
Assert.IsTrue(r.IsLengthSpecified);
Assert.AreEqual("<0.4294967295>", r.ToString());
Assert.AreEqual("<0.4294967295>", r.ToString("f"));
Assert.AreEqual("/;PARTIAL=0.4294967295", r.ToString("u"));
r = new ImapPartialRange((long)0xfffffffe, 1L);
Assert.AreEqual(4294967294L, r.Start);
Assert.AreEqual(1L, r.Length);
Assert.IsTrue(r.IsLengthSpecified);
Assert.AreEqual("<4294967294.1>", r.ToString());
Assert.AreEqual("<4294967294.1>", r.ToString("f"));
Assert.AreEqual("/;PARTIAL=4294967294.1", r.ToString("u"));
}
public void TestLengthOutOfRange()
{
foreach (var length in new[] {
-1L, 0L, 0x100000000,
}) {
try {
new ImapPartialRange(0L, length);
Assert.Fail("ArgumentOutOfRangeException not thrown");
}
catch (ArgumentOutOfRangeException) {
}
try {
var r = new ImapPartialRange(0L, length);
r.Length = length;
Assert.Fail("ArgumentOutOfRangeException not thrown");
}
catch (ArgumentOutOfRangeException) {
}
}
}
// TODO: HEADER, HEADER.FIELDS, HEADER.FIELDS.NOT, MIME, and TEXT
private static ImapFetchDataItem BodyTextInternal(bool peek, string section, ImapPartialRange? @partial)
{
if (@partial == null) {
return new ImapFetchDataItem(string.Concat((peek ? "BODY.PEEK[" : "BODY["), section, "]"));
}
else {
try {
return new ImapFetchDataItem(string.Concat((peek ? "BODY.PEEK[" : "BODY["), section, "]", @partial.Value.ToString("f")));
}
catch (FormatException ex) {
throw new ArgumentException(ex.Message, "partial");
}
}
}
private static ImapFetchDataItem BinaryInternal(bool peek, string sectionBinary, ImapPartialRange? @partial)
{
if (string.IsNullOrEmpty(sectionBinary))
throw new ArgumentException("must be non-empty value", "sectionBinary");
if (@partial == null) {
return new ImapFetchDataItem(ImapCapability.Binary, string.Concat((peek ? "BINARY.PEEK[" : "BINARY["), sectionBinary, "]"));
}
else {
try {
return new ImapFetchDataItem(ImapCapability.Binary,
string.Concat((peek ? "BINARY.PEEK[" : "BINARY["), sectionBinary, "]", @partial.Value.ToString("f")));
}
catch (FormatException ex) {
throw new ArgumentException(ex.Message, "partial");
}
}
}
public static ImapFetchDataItem BodyText(bool peek, string section, ImapPartialRange? @partial)
{
return BodyTextInternal(peek, section, @partial);
}
public static ImapFetchDataItem BodyText(bool peek, ImapPartialRange? @partial)
{
return BodyTextInternal(peek, null, @partial);
}
public static ImapFetchDataItem BodyText(ImapPartialRange? @partial)
{
return BodyTextInternal(false, null, @partial);
}
public static ImapFetchDataItem BodyPeek(string section, ImapPartialRange? @partial)
{
return BodyTextInternal(true, section, @partial);
}
public static ImapFetchDataItem BinaryPeek(string sectionBinary, ImapPartialRange? @partial)
{
return BinaryInternal(true, sectionBinary, @partial);
}
public static ImapFetchDataItem Binary(bool peek, string sectionBinary, ImapPartialRange? @partial)
{
return BinaryInternal(peek, sectionBinary, @partial);
}
public void TestSetStartLength()
{
var r = new ImapPartialRange(0L);
Assert.AreEqual(0L, r.Start);
Assert.IsNull(r.Length);
Assert.AreEqual("<0>", r.ToString());
Assert.AreEqual("/;PARTIAL=0", r.ToString("u"));
r.Start = 1024L;
Assert.AreEqual(1024L, r.Start);
Assert.IsNull(r.Length);
Assert.AreEqual("<1024>", r.ToString());
Assert.AreEqual("/;PARTIAL=1024", r.ToString("u"));
r.Length = 1024L;
Assert.AreEqual(1024L, r.Start);
Assert.AreEqual(1024L, r.Length);
Assert.AreEqual("<1024.1024>", r.ToString());
Assert.AreEqual("<1024.1024>", r.ToString("f"));
Assert.AreEqual("/;PARTIAL=1024.1024", r.ToString("u"));
r.Start = 2048L;
r.Length = null;
Assert.AreEqual(2048L, r.Start);
Assert.IsNull(r.Length);
Assert.AreEqual("<2048>", r.ToString());
Assert.AreEqual("/;PARTIAL=2048", r.ToString("u"));
}
public void TestStartOutOfRange()
{
foreach (var start in new[] {
-1L, 0x100000000,
}) {
try {
new ImapPartialRange(start, 1L);
Assert.Fail("ArgumentOutOfRangeException not thrown");
}
catch (ArgumentOutOfRangeException) {
}
try {
var r = new ImapPartialRange(0L, 1L);
r.Start = start;
Assert.Fail("ArgumentOutOfRangeException not thrown");
}
catch (ArgumentOutOfRangeException) {
}
}
}
public void TestStartLengthOutOfRange()
{
foreach (var pair in new[] {
new {Start = 0L, Length = (long)0x100000000},
new {Start = 1L, Length = (long)0x0ffffffff},
new {Start = (long)0x0ffffffff, Length = 1L},
}) {
try {
new ImapPartialRange(pair.Start, pair.Length);
Assert.Fail("ArgumentOutOfRangeException not thrown");
}
catch (ArgumentOutOfRangeException) {
}
var r = new ImapPartialRange(0L, 1L);
r.Start = pair.Start;
try {
r.Length = pair.Length;
Assert.Fail("ArgumentOutOfRangeException not thrown");
}
catch (ArgumentOutOfRangeException) {
}
}
}
private ImapWebResponse GetPartialFetchResponse(ImapSequenceSet requestedUidSet, string section, ImapPartialRange? partial)
{
var responseStream = new ImapWebClientFetchMessageBodyStream(Session,
KeepAlive,
FetchPeek,
requestedUidSet,
section,
partial,
FetchBlockSize,
ReadWriteTimeout);
IImapMessageAttribute discard;
var response = new ImapWebResponse(responseStream.Prepare(GetFetchDataItem(), out discard));
if (response.Result.Failed)
return response;
response.SetResponseStream(responseStream,
responseStream.Length,
true);
return response;
}
