public static void LazyFunc_ManyInputs_Simple()
{
LazyFunc<int, int, int> adder = new LazyFunc<int, int, int>((a, b) => a + b);
Assert.Equal(adder.Get(0, 0), 0);
Assert.Equal(adder.Get(1, 0), 1);
Assert.Equal(adder.Get(0, 1), 1);
Assert.Equal(adder.Get(5, 3), 8);
Assert.Equal(adder.Get(3, 5), 8);
}
public static void LazyFunc_ManyInputs_Simple()
{
LazyFunc <int, int, int> adder = new LazyFunc <int, int, int>((a, b) => a + b);
Assert.Equal(adder.Get(0, 0), 0);
Assert.Equal(adder.Get(1, 0), 1);
Assert.Equal(adder.Get(0, 1), 1);
Assert.Equal(adder.Get(5, 3), 8);
Assert.Equal(adder.Get(3, 5), 8);
}
public static void LazyFunc_ManyInputs_ThrowingRecursive()
{
LazyFunc<int, int, int> adder = null;
adder = new LazyFunc<int, int, int>((a, b) => adder.Get(b, a));
Assert.Throws<System.InvalidOperationException>(() => adder.Get(0, 0));
Assert.Throws<System.InvalidOperationException>(() => adder.Get(1, 0));
Assert.Throws<System.InvalidOperationException>(() => adder.Get(0, 1));
Assert.Throws<System.InvalidOperationException>(() => adder.Get(5, 3));
Assert.Throws<System.InvalidOperationException>(() => adder.Get(3, 5));
}
public static void LazyFunc_ManyInputs_ThrowingRecursive()
{
LazyFunc <int, int, int> adder = null;
adder = new LazyFunc <int, int, int>((a, b) => adder.Get(b, a));
Assert.Throws <System.InvalidOperationException>(() => adder.Get(0, 0));
Assert.Throws <System.InvalidOperationException>(() => adder.Get(1, 0));
Assert.Throws <System.InvalidOperationException>(() => adder.Get(0, 1));
Assert.Throws <System.InvalidOperationException>(() => adder.Get(5, 3));
Assert.Throws <System.InvalidOperationException>(() => adder.Get(3, 5));
}
public static void LazyFunc_ManyInputs_SafeRecursive()
{
LazyFunc<int, int, int> adder = null;
adder = new LazyFunc<int, int, int>((a, b) =>
{
if (a < b) return adder.Get(b, a);
return a + b;
});
Assert.Equal(adder.Get(0, 0), 0);
Assert.Equal(adder.Get(1, 0), 1);
Assert.Equal(adder.Get(0, 1), 1);
Assert.Equal(adder.Get(5, 3), 8);
Assert.Equal(adder.Get(3, 5), 8);
}
public static void LazyFunc_ManyInputs_SafeRecursive()
{
LazyFunc <int, int, int> adder = null;
adder = new LazyFunc <int, int, int>((a, b) =>
{
if (a < b)
{
return(adder.Get(b, a));
}
return(a + b);
});
Assert.Equal(adder.Get(0, 0), 0);
Assert.Equal(adder.Get(1, 0), 1);
Assert.Equal(adder.Get(0, 1), 1);
Assert.Equal(adder.Get(5, 3), 8);
Assert.Equal(adder.Get(3, 5), 8);
}