public static void WhereAny1()
{
bool notCalled = true;
Func <bool?> fun = () => { notCalled = false; return(true); };
var q = Enumerable.Repeat(fun, 1).WhereAny(f => f());
Assert.True(notCalled);
Assert.CalledOnNext(q, ref notCalled);
}
public static void WhereAny1a()
{
bool notCalled = true;
Func <Either <bool, int> > fun = () => { notCalled = false; return(Either <bool, int> .OfLeft(true)); };
var q = Enumerable.Repeat(fun, 1).WhereAny(f => f());
Assert.True(notCalled);
Assert.CalledOnNext(q, ref notCalled);
}
public static void SelectAny1b()
{
bool notCalled = true;
Func <string> fun = () => { notCalled = false; return(String.Empty); };
var q = Enumerable.Repeat(fun, 1).SelectAny(f => f());
Assert.True(notCalled);
Assert.CalledOnNext(q, ref notCalled);
}
public static void Map1a()
{
bool notCalled = true;
Func <Either <int, int> > fun = () => { notCalled = false; return(Either <int, int> .OfLeft(1)); };
var q = Either.Map(Enumerable.Repeat(fun, 1), f => f());
Assert.True(notCalled);
q.OnLeft(x => Assert.CalledOnNext(x, ref notCalled));
q.OnRight(x => Assert.Fail());
}
public static void WhereImpl1a()
{
bool notCalled = true;
Func <Either <bool, int> > fun
= () => { notCalled = false; return(Either <bool, int> .OfLeft(true)); };
var q = Enumerable.Repeat(fun, 1).WhereImpl(f => f());
Assert.True(notCalled);
q.OnLeft(x => Assert.CalledOnNext(x, ref notCalled));
q.OnRight(x => Assert.Fail());
}