public virtual void ReadingEmptyByteArrayWithOffsetAndZeroLimitTest()
{
LimitedInputStream stream = new LimitedInputStream(new MemoryStream(new byte[0]), 0);
byte[] bytes = new byte[100];
NUnit.Framework.Assert.AreEqual(-1, stream.JRead(bytes, 0, 100));
}
public virtual void ReadingByteWithZeroLimitTest()
{
LimitedInputStream stream = new LimitedInputStream(new MemoryStream(new byte[1]), 0);
NUnit.Framework.Assert.That(() => {
stream.Read();
}
, NUnit.Framework.Throws.InstanceOf <ReadingByteLimitException>())
;
}
public virtual void ReadingByteArrayWithOffsetAndZeroLimitTest()
{
LimitedInputStream stream = new LimitedInputStream(new MemoryStream(new byte[1]), 0);
byte[] bytes = new byte[100];
NUnit.Framework.Assert.That(() => {
stream.JRead(bytes, 0, 100);
}
, NUnit.Framework.Throws.InstanceOf <ReadingByteLimitException>())
;
}
public virtual void ReadingByteArrayWithOffsetAfterFileReadingTest()
{
UriResolver uriResolver = new UriResolver(baseUri);
Uri url = uriResolver.ResolveAgainstBaseUri("retrieveStyleSheetTest.css.dat");
// retrieveStyleSheetTest.css.dat size is 89 bytes
Stream stream = new LimitedInputStream(UrlUtil.OpenStream(url), 100);
// The user can call the reading methods as many times as he want, and if the
// stream has been read, then should not throw an ReadingByteLimitException exception
stream.JRead(new byte[100], 0, 100);
stream.JRead(new byte[1], 0, 1);
}
public virtual void ByteArrayOverwritingTest()
{
UriResolver uriResolver = new UriResolver(baseUri);
Uri url = uriResolver.ResolveAgainstBaseUri("retrieveStyleSheetTest.css.dat");
// retrieveStyleSheetTest.css.dat size is 89 bytes
Stream stream = new LimitedInputStream(UrlUtil.OpenStream(url), 90);
byte[] bytes = new byte[100];
bytes[89] = 13;
NUnit.Framework.Assert.AreEqual(89, stream.Read(bytes));
// Check that when calling the read(byte[]) method, as many bytes were copied into
// the original array as were read, and not all bytes from the auxiliary array.
NUnit.Framework.Assert.AreEqual(13, bytes[89]);
}
public virtual void ReadingByteArrayWithOffsetAndBigBufferTest()
{
UriResolver uriResolver = new UriResolver(baseUri);
Uri url = uriResolver.ResolveAgainstBaseUri("retrieveStyleSheetTest.css.dat");
// retrieveStyleSheetTest.css.dat size is 89 bytes
Stream stream = new LimitedInputStream(UrlUtil.OpenStream(url), 89);
byte[] bytes = new byte[100];
NUnit.Framework.Assert.AreEqual(89, stream.JRead(bytes, 0, 100));
byte[] tempBytes = (byte[])bytes.Clone();
NUnit.Framework.Assert.AreEqual(-1, stream.JRead(bytes, 0, 100));
// Check that the array has not changed when we have read the entire LimitedInputStream
NUnit.Framework.Assert.AreEqual(tempBytes, bytes);
}
public virtual void ReadingByteWithLimitOfOneLessThenFileSizeTest()
{
UriResolver uriResolver = new UriResolver(baseUri);
Uri url = uriResolver.ResolveAgainstBaseUri("retrieveStyleSheetTest.css.dat");
// retrieveStyleSheetTest.css.dat size is 89 bytes
Stream stream = new LimitedInputStream(UrlUtil.OpenStream(url), 88);
for (int i = 0; i < 88; i++)
{
NUnit.Framework.Assert.AreNotEqual(-1, stream.Read());
}
NUnit.Framework.Assert.That(() => {
stream.Read();
}
, NUnit.Framework.Throws.InstanceOf <ReadingByteLimitException>())
;
}
public virtual void ReadingByteArrayWithLimitOfOneLessThenFileSizeTest()
{
UriResolver uriResolver = new UriResolver(baseUri);
Uri url = uriResolver.ResolveAgainstBaseUri("retrieveStyleSheetTest.css.dat");
// retrieveStyleSheetTest.css.dat size is 89 bytes
Stream stream = new LimitedInputStream(UrlUtil.OpenStream(url), 88);
byte[] bytes = new byte[100];
int numOfReadBytes = stream.Read(bytes);
NUnit.Framework.Assert.AreEqual(88, numOfReadBytes);
NUnit.Framework.Assert.AreEqual(10, bytes[87]);
NUnit.Framework.Assert.AreEqual(0, bytes[88]);
NUnit.Framework.Assert.That(() => {
stream.Read(new byte[1]);
}
, NUnit.Framework.Throws.InstanceOf <ReadingByteLimitException>())
;
}
public virtual void ReadingByteArrayWithSmallBufferTest()
{
UriResolver uriResolver = new UriResolver(baseUri);
Uri url = uriResolver.ResolveAgainstBaseUri("retrieveStyleSheetTest.css.dat");
// retrieveStyleSheetTest.css.dat size is 89 bytes
Stream stream = new LimitedInputStream(UrlUtil.OpenStream(url), 89);
byte[] bytes = new byte[20];
MemoryStream output = new MemoryStream();
while (true)
{
int read = stream.Read(bytes);
if (read < 1)
{
break;
}
output.Write(bytes, 0, read);
}
NUnit.Framework.Assert.AreEqual(89, output.Length);
output.Dispose();
}
public virtual void ReadingEmptyByteWithZeroLimitTest()
{
LimitedInputStream stream = new LimitedInputStream(new MemoryStream(new byte[0]), 0);
NUnit.Framework.Assert.AreEqual(-1, stream.Read());
}
