public void EncodingTest()
{
// Int8 encoding test
byte testByte = 10;
HammingInteger hi = new HammingInteger(testByte);
byte? returnByte = hi.RetrieveValue() as byte?;
Assert.IsNotNull(returnByte);
Assert.AreEqual(testByte, returnByte);
// Int16 encoding test
Int16 testInt16 = 100;
hi = new HammingInteger(testInt16);
Int16?returnInt16 = hi.RetrieveValue() as Int16?;
Assert.IsNotNull(returnInt16);
Assert.AreEqual(testInt16, returnInt16);
// Int32 encoding test
Int32 testInt32 = 1000;
hi = new HammingInteger(testInt32);
Int32?returnInt32 = hi.RetrieveValue() as Int32?;
Assert.IsNotNull(returnInt32);
Assert.AreEqual(testInt32, returnInt32);
// Int64 encoding test
Int64 testInt64 = 10000;
hi = new HammingInteger(testInt64);
Int64?returnInt64 = hi.RetrieveValue() as Int64?;
Assert.IsNotNull(returnInt64);
Assert.AreEqual(testInt64, returnInt64);
// Bytes array encoding test
byte[] testByteArray = { 1, 10, 100 };
hi = new HammingInteger(testByteArray);
byte[] returnByteArray = hi.RetrieveValue() as byte[];
Assert.IsNotNull(returnByteArray);
for (int i = 0; i < returnByteArray.Length; i++)
{
Assert.AreEqual(testByteArray[i], returnByteArray[i]);
}
}
public void SimulateNoErrorsTest()
{
for (int i = 0; i < 100; i++)
{
int test = rand.Next(Int32.MaxValue);
HammingInteger hi = HammingInteger.EncodeInt(test);
// Simulate no error by doing nothing
// builds and checks report
HammingReport hr = hi.BuildReport();
Assert.IsTrue(hr.Status == ErrorTypesEnum.NoError);
Assert.IsTrue(hr.Syndrome == 0);
// check return value
int?retVal = hi.RetrieveValue() as int?;
Assert.IsNotNull(retVal);
Assert.AreEqual(test, retVal);
}
}
public void SimulateSingleDataBitErrorTest()
{
for (int i = 0; i < 100; i++)
{
int test = rand.Next(Int32.MaxValue);
HammingInteger hi = HammingInteger.EncodeInt(test);
// Simulate single data bit error
hi.SimulateSingleDataBitError();
// builds and checks report
HammingReport hr = hi.BuildReport();
Assert.IsTrue(hr.Status == ErrorTypesEnum.DataBitError);
Assert.IsTrue(hr.Syndrome > 0);
Assert.IsTrue(hr.Corrected);
// check return value
int?retVal = hi.RetrieveValue() as int?;
Assert.IsNotNull(retVal);
Assert.AreEqual(test, retVal);
}
}