public void IntegerUtils_Substract3Test()
{
int?int1 = new int?(1);
int?int2 = null;
int?result = IntegerUtils.Substract(int1, int2);
Assert.AreEqual(null, result);
}
public void IntegerUtils_Substract1Test()
{
int?int1 = new int?(1);
int?int2 = new int?(1);
int?result = IntegerUtils.Substract(int1, int2);
Assert.IsNotNull(result);
Assert.AreEqual((byte)0, (byte)result);
Assert.AreEqual((short)0, (short)result);
Assert.AreEqual(0, result);
Assert.AreEqual(0L, (long)result);
Assert.AreEqual(0.0f, (float)result, 1.0f);
Assert.AreEqual(0.0, (double)result, 1.0);
Assert.AreEqual("0", result.ToString());
}
