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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using NUnit.Framework;
namespace Xamarin.PropertyEditing.Tests
{
[TestFixture]
internal class NumericTests
{
[Test]
public void SByte ()
{
sbyte v = 0;
v = Numeric<sbyte>.Increment (v);
Assert.That (v, Is.EqualTo (1));
v = Numeric<sbyte>.Decrement (v);
Assert.That (v, Is.EqualTo (0));
v = Numeric<sbyte>.Decrement (v);
Assert.That (v, Is.EqualTo (-1));
}
[Test]
public void Byte ()
{
byte v = 0;
v = Numeric<byte>.Increment (v);
Assert.That (v, Is.EqualTo (1));
v = Numeric<byte>.Decrement (v);
Assert.That (v, Is.EqualTo (0));
}
[Test]
public void Int16 ()
{
short v = 0;
v = Numeric<short>.Increment (v);
Assert.That (v, Is.EqualTo (1));
v = Numeric<short>.Decrement (v);
Assert.That (v, Is.EqualTo (0));
v = Numeric<short>.Decrement (v);
Assert.That (v, Is.EqualTo (-1));
}
[Test]
public void UIn16 ()
{
ushort v = 0;
v = Numeric<ushort>.Increment (v);
Assert.That (v, Is.EqualTo (1));
v = Numeric<ushort>.Decrement (v);
Assert.That (v, Is.EqualTo (0));
}
[Test]
public void Int32 ()
{
int v = 0;
v = Numeric<int>.Increment (v);
Assert.That (v, Is.EqualTo (1));
v = Numeric<int>.Decrement (v);
Assert.That (v, Is.EqualTo (0));
v = Numeric<int>.Decrement (v);
Assert.That (v, Is.EqualTo (-1));
}
[Test]
public void NullableInt32 ()
{
int? v = 0;
v = Numeric<int?>.Increment (v);
Assert.That (v, Is.EqualTo (1));
v = Numeric<int?>.Decrement (v);
Assert.That (v, Is.EqualTo (0));
v = Numeric<int?>.Decrement (v);
Assert.That (v, Is.EqualTo (-1));
v = Numeric<int?>.Increment (null);
Assert.That (v, Is.EqualTo (0));
v = Numeric<int?>.Decrement (null);
Assert.That (v, Is.EqualTo (0));
}
[Test]
public void UIn32 ()
{
uint v = 0;
v = Numeric<uint>.Increment (v);
Assert.That (v, Is.EqualTo (1));
v = Numeric<uint>.Decrement (v);
Assert.That (v, Is.EqualTo (0));
}
[Test]
public void Int64()
{
long v = 0;
v = Numeric<long>.Increment (v);
Assert.That (v, Is.EqualTo (1));
v = Numeric<long>.Decrement (v);
Assert.That (v, Is.EqualTo (0));
v = Numeric<long>.Decrement (v);
Assert.That (v, Is.EqualTo (-1));
}
[Test]
public void UIn64 ()
{
ulong v = 0;
v = Numeric<ulong>.Increment (v);
Assert.That (v, Is.EqualTo (1));
v = Numeric<ulong>.Decrement (v);
Assert.That (v, Is.EqualTo (0));
}
[Test]
public void Single()
{
float v = 0;
v = Numeric<float>.Increment (v);
Assert.That (v, Is.EqualTo (1));
v = Numeric<float>.Decrement (v);
Assert.That (v, Is.EqualTo (0));
v = Numeric<float>.Decrement (v);
Assert.That (v, Is.EqualTo (-1));
}
[Test]
public void Double()
{
double v = 0;
v = Numeric<double>.Increment (v);
Assert.That (v, Is.EqualTo (1));
v = Numeric<double>.Decrement (v);
Assert.That (v, Is.EqualTo (0));
v = Numeric<double>.Decrement (v);
Assert.That (v, Is.EqualTo (-1));
}
}
}
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