public void TestShortConstructor()
{
// Get the logger to be used
DummyPOILogger logger = (DummyPOILogger)POILogFactory.GetLogger(
typeof(RawDataBlock)
);
logger.Reset(); // the logger may have been used before
Assert.AreEqual(0, logger.logged.Count);
// Test for various short sizes
for (int k = 2049; k < 2560; k++)
{
byte[] data = new byte[k];
for (int j = 0; j < k; j++)
{
data[j] = (byte)j;
}
// Check we logged the error
logger.Reset();
new RawDataBlockList(new MemoryStream(data), POIFSConstants.SMALLER_BIG_BLOCK_SIZE_DETAILS);
Assert.AreEqual(1, logger.logged.Count);
}
}
public void TestShortConstructor()
{
//// Get the logger to be used
DummyPOILogger logger = (DummyPOILogger)POILogFactory.GetLogger(typeof(RawDataBlock));
logger.Reset(); // the logger may have been used before
Assert.AreEqual(0, logger.logged.Count);
// Test for various data sizes
for (int k = 1; k <= 512; k++)
{
byte[] data = new byte[k];
for (int j = 0; j < k; j++)
{
data[j] = (byte)j;
}
RawDataBlock block = null;
logger.Reset();
Assert.AreEqual(0, logger.logged.Count);
// Have it created
block = new RawDataBlock(new MemoryStream(data));
Assert.IsNotNull(block);
// Check for the warning Is there for <512
if (k < 512)
{
Assert.AreEqual(
1, logger.logged.Count, "Warning on " + k + " byte short block"
);
// Build the expected warning message, and check
String bts = k + " byte";
if (k > 1)
{
bts += "s";
}
Assert.AreEqual(
(String)logger.logged[0],
"7 - Unable to read entire block; " + bts + " read before EOF; expected 512 bytes. Your document was either written by software that ignores the spec, or has been truncated!"
);
}
else
{
Assert.AreEqual(0, logger.logged.Count);
}
}
}
public void TestSlowInputStream()
{
// Get the logger to be used
DummyPOILogger logger = (DummyPOILogger)POILogFactory.GetLogger(typeof(RawDataBlock));
logger.Reset(); // the logger may have been used before
Assert.AreEqual(0, logger.logged.Count);
// Test for various ok data sizes
for (int k = 1; k < 512; k++)
{
byte[] data = new byte[512];
for (int j = 0; j < data.Length; j++)
{
data[j] = (byte)j;
}
// Shouldn't complain, as there Is enough data,
// even if it dribbles through
RawDataBlock block =
new RawDataBlock(new SlowInputStream(data, 512)); //k is changed to 512
Assert.IsFalse(block.EOF);
}
// But if there wasn't enough data available, will
// complain
for (int k = 1; k < 512; k++)
{
byte[] data = new byte[511];
for (int j = 0; j < data.Length; j++)
{
data[j] = (byte)j;
}
logger.Reset();
Assert.AreEqual(0, logger.logged.Count);
// Should complain, as there Isn't enough data
RawDataBlock block =
new RawDataBlock(new SlowInputStream(data, k));
Assert.IsNotNull(block);
Assert.AreEqual(
1, logger.logged.Count, "Warning on " + k + " byte short block"
);
}
}
