public void CorrectlyDivides(short divisor, short testDividend)
{
var int16Divisor = new Int16Divisor(divisor);
var quotient = testDividend / int16Divisor;
Console.WriteLine($"quotient:{quotient}");
Assert.AreEqual(unchecked ((short)(testDividend / divisor)), quotient, SerializeDivisor(int16Divisor));
}
public void CalculatesAbsFloorCorrectly(short divisor, short testDividend)
{
var int16Divisor = new Int16Divisor(divisor);
var rounded = int16Divisor.AbsFloor(testDividend);
Console.WriteLine($"rounded:{rounded}");
Assert.AreEqual((short)(unchecked ((short)(testDividend / divisor)) * divisor), rounded, SerializeDivisor(int16Divisor));
}
public void CalculatesModulusCorrectly(short divisor, short testDividend)
{
var int16Divisor = new Int16Divisor(divisor);
var remainder = testDividend % int16Divisor;
Console.WriteLine($"remainder:{remainder}");
Assert.AreEqual(unchecked ((short)(testDividend % divisor)), remainder, SerializeDivisor(int16Divisor));
}
public void CalculatesAbsFloorCorrectlyAllNumerators(short divisor)
{
var int16Divisor = new Int16Divisor(divisor);
for (ulong i = 0; i < RandomTestCount; i++)
{
var testDividend = unchecked ((short)i);
var rounded = int16Divisor.AbsFloor(testDividend);
Assert.AreEqual((short)(unchecked ((short)(testDividend / divisor)) * divisor), rounded, $"Trying to test {testDividend} / {divisor} * {divisor}");
}
}
public void CalculatesModulusCorrectlyAllNumerators(short divisor)
{
var int16Divisor = new Int16Divisor(divisor);
for (ulong i = 0; i < RandomTestCount; i++)
{
var testDividend = unchecked ((short)i);
var remainder = testDividend % int16Divisor;
Assert.AreEqual(unchecked ((short)(testDividend % divisor)), remainder, $"Trying to test {testDividend} % {divisor}");
}
}
public void CorrectlyDividesAllNumerators(short divisor)
{
var int16Divisor = new Int16Divisor(divisor);
for (ulong i = 0; i < RandomTestCount; i++)
{
var testDividend = unchecked ((short)i);
var quotient = testDividend / int16Divisor;
Assert.AreEqual(unchecked ((short)(testDividend / divisor)), quotient, $"Trying to test {testDividend} / {divisor}");
}
}
public void DivRemReturnsCorrectlyAllNumerators(short divisor)
{
var int16Divisor = new Int16Divisor(divisor);
for (ulong i = 0; i < RandomTestCount; i++)
{
var testDividend = unchecked ((short)i);
var remainder = int16Divisor.DivRem(testDividend, out var quotient);
Assert.AreEqual(unchecked ((short)(testDividend % divisor)), remainder, $"Trying to test {testDividend} % {divisor}");
Assert.AreEqual(unchecked ((short)(testDividend / divisor)), quotient, $"Trying to test {testDividend} / {divisor}");
}
}
public void CalculatesAbsFloorRemCorrectly(short divisor, short testDividend)
{
var int16Divisor = new Int16Divisor(divisor);
var remainder = int16Divisor.AbsFloorRem(testDividend, out var rounded);
Console.WriteLine($"rounded:{rounded}, remainder:{remainder}");
Assert.Multiple(() =>
{
Assert.AreEqual(unchecked ((short)(testDividend % divisor)), remainder, SerializeDivisor(int16Divisor));
Assert.AreEqual((short)(unchecked ((short)(testDividend / divisor)) * divisor), rounded, SerializeDivisor(int16Divisor));
});
}
public void DivRemReturnsCorrectly(short divisor, short testDividend)
{
var int16Divisor = new Int16Divisor(divisor);
var remainder = int16Divisor.DivRem(testDividend, out var quotient);
Console.WriteLine($"quotient:{quotient}, remainder:{remainder}");
Assert.Multiple(() =>
{
Assert.AreEqual(unchecked ((short)(testDividend % divisor)), remainder, SerializeDivisor(int16Divisor));
Assert.AreEqual(unchecked ((short)(testDividend / divisor)), quotient, SerializeDivisor(int16Divisor));
});
}
private static string SerializeDivisor(Int16Divisor divisor) => $"{JsonConvert.SerializeObject(divisor)}";
