public void TestGetHammingBytes()
{
HammingBase hc = HammingBase.EncodeByteArray(test);
byte[] testArray = hc.GetHammingBytes();
Assert.IsNotNull(testArray);
byte[] cloneArray = new byte[testArray.Length];
for (int i = 0; i < testArray.Length; i++)
{
cloneArray[i] = testArray[i];
}
hc = HammingBase.EncodeByteArray(new byte[2] {
0x1, 0x0
});
byte[] testArray2 = hc.GetHammingBytes();
// Ensures that the testArray is just a copy of the Hamming Bytes. Not a reference
Assert.IsTrue(cloneArray.Length == testArray.Length);
for (int i = 0; i < cloneArray.Length; i++)
{
Assert.IsTrue(cloneArray[i] == testArray[i]);
}
Assert.IsFalse(testArray.Length == testArray2.Length);
}
public void SimulateNoErrorTest()
{
for (int byteSize = 1; byteSize < 16; byteSize++)
{
byte[] byteArray = createByteArray(byteSize);
HammingBase hc = HammingBase.EncodeByteArray(byteArray); // encodes byte array
// Simulate no error by doing nothing
// builds and checks report
HammingReport hr = hc.BuildReport();
Assert.IsTrue(hr.Status == ErrorTypesEnum.NoError);
Assert.IsTrue(hr.Syndrome == 0);
// checks return value
byte[] retrievedValue = hc.RetrieveValue() as byte[];
Assert.IsNotNull(retrievedValue);
Assert.IsTrue(retrievedValue.Length == byteArray.Length);
for (int i = 0; i < byteArray.Length; i++)
{
Assert.IsTrue(byteArray[i] == retrievedValue[i]);
}
}
}
public void SimulateSingleDataBitErrorTest()
{
for (int byteSize = 1; byteSize < 16; byteSize++)
{
byte[] byteArray = createByteArray(byteSize);
HammingBase hc = HammingBase.EncodeByteArray(byteArray); // encodes byte array
// Simulate Master Bit Error
hc.SimulateSingleDataBitError();
// builds and checks report
HammingReport hr = hc.BuildReport();
Assert.IsTrue(hr.Status == ErrorTypesEnum.DataBitError);
Assert.IsTrue(hr.Syndrome > 0);
Assert.IsTrue(hr.Corrected); // Ensures HammingObject is corrected
// checks return value
byte[] retrievedValue = hc.RetrieveValue() as byte[];
Assert.IsNotNull(retrievedValue);
Assert.IsTrue(retrievedValue.Length == byteArray.Length);
for (int i = 0; i < byteArray.Length; i++)
{
Assert.IsTrue(byteArray[i] == retrievedValue[i]);
}
}
}
public void TestBytesArrayEncoding()
{
HammingBase hc = HammingBase.EncodeByteArray(test);
byte[] testArray = hc.RetrieveValue() as byte[];
Assert.IsNotNull(testArray);
Assert.AreEqual(testArray.Length, test.Length);
for (int i = 0; i < testArray.Length; i++)
{
Assert.IsTrue(test[i] == testArray[i]);
}
}
