public MtdFile FromBytes(byte[] byteStream)
{
if (byteStream == null || byteStream.Length < MIN_FILE_SIZE ||
(byteStream.Length - HEADER_SIZE) % RECORD_SIZE != 0)
{
throw new ArgumentException(nameof(byteStream), "The provided file is empty or corrupted.");
}
MtdHeader header = BuildMtdHeaderInternal(byteStream);
MtdImageTable imageTable = BuildMtdImageTableInternal(byteStream);
return(new MtdFile(header, imageTable));
}
public void Size_Test__AsExpected()
{
MtdImageTable mtdImageTable = new MtdImageTable(new[]
{
new MtdImageTableRecord(TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_NAME,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_X_POSITION,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_Y_POSITION,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_X_EXTEND,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_Y_EXTEND,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_ALPHA),
new MtdImageTableRecord(TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_NAME,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_X_POSITION,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_Y_POSITION,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_X_EXTEND,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_Y_EXTEND,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_ALPHA)
});
Assert.AreEqual(mtdImageTable.Size, 2 * TestConstants.MtdImageTableRecordTestConstants.OBJECT_SIZE_IN_BYTE);
}
public void ToBytes_Test__AreBinaryEquivalent()
{
MtdImageTable mtdImageTable = new MtdImageTable(new[]
{
new MtdImageTableRecord(TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_NAME,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_X_POSITION,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_Y_POSITION,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_X_EXTEND,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_Y_EXTEND,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_ALPHA),
new MtdImageTableRecord(TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_NAME,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_X_POSITION,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_Y_POSITION,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_X_EXTEND,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_Y_EXTEND,
TestConstants.MtdImageTableRecordTestConstants.DEFAULT_TEST_RECORD_ALPHA)
});
byte[] actual = mtdImageTable.ToBytes();
Assert.AreEqual(actual.Length, 2 * TestConstants.MtdImageTableRecordTestConstants.OBJECT_SIZE_IN_BYTE);
TestUtility.AssertAreBinaryEquivalent(TestConstants.MtdImageTableTestConstants.DEFAULT_TO_BYTES, actual);
}
public void Ctor_Test__ThrowsArgumentException()
{
MtdImageTable _ = new MtdImageTable(new MtdImageTableRecord[] { });
}
