public void Error()
{
var count = 0;
ObservableSource.Error <int>(new InvalidOperationException())
.SwitchIfEmpty(ObservableSource.FromAction <int>(() => ++ count))
.Test()
.AssertFailure(typeof(InvalidOperationException));
Assert.AreEqual(0, count);
}
public void Dynamic_Source()
{
var count = 0;
var source = ObservableSource.FromAction <int>(() => ++ count) as IDynamicValue <int>;
for (int i = 0; i < 10; i++)
{
var v = source.GetValue(out var success);
Assert.False(success);
}
}
public void Empty_Many_Fallbacks()
{
var count = 0;
ObservableSource.Empty <int>()
.SwitchIfEmpty(ObservableSource.FromAction <int>(() => ++ count),
ObservableSource.Range(6, 5))
.Test()
.AssertResult(6, 7, 8, 9, 10);
Assert.AreEqual(1, count);
}
public void Regular_Basic()
{
var count = 0;
var source = ObservableSource.FromAction <int>(() => ++ count);
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(i, count);
source.Test().AssertResult();
Assert.AreEqual(i + 1, count);
}
}
public void Fused_Basic()
{
var count = 0;
var source = ObservableSource.FromAction <int>(() => ++ count);
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(i, count);
source.Test(fusionMode: FusionSupport.Any)
.AssertFuseable()
.AssertFusionMode(FusionSupport.Async)
.AssertResult();
Assert.AreEqual(i + 1, count);
}
}
public void Regular_Error()
{
var count = 0;
var source = ObservableSource.FromAction <int>(() =>
{
++count;
throw new InvalidOperationException();
});
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(i, count);
source.Test()
.AssertFailure(typeof(InvalidOperationException));
Assert.AreEqual(i + 1, count);
}
}
public void Fused_Error()
{
var count = 0;
var source = ObservableSource.FromAction <int>(() =>
{
++count;
throw new InvalidOperationException();
});
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(i, count);
source.Test(fusionMode: FusionSupport.Any)
.AssertFuseable()
.AssertFusionMode(FusionSupport.Async)
.AssertFailure(typeof(InvalidOperationException));
Assert.AreEqual(i + 1, count);
}
}
public void Dynamic_Source_Error()
{
var count = 0;
var source = ObservableSource.FromAction <int>(() =>
{
count++;
throw new InvalidOperationException();
}) as IDynamicValue <int>;
for (int i = 0; i < 10; i++)
{
try
{
source.GetValue(out var success);
Assert.Fail();
}
catch (InvalidOperationException)
{
// expected
}
}
}
