public void Value_FrozenAfterOnCompleted()
{
var s = new BehaviorSubject <int>(42);
Assert.Equal(42, s.Value);
Assert.True(s.TryGetValue(out var x));
Assert.Equal(42, x);
s.OnNext(43);
Assert.Equal(43, s.Value);
Assert.True(s.TryGetValue(out x));
Assert.Equal(43, x);
s.OnNext(44);
Assert.Equal(44, s.Value);
Assert.True(s.TryGetValue(out x));
Assert.Equal(44, x);
s.OnCompleted();
Assert.Equal(44, s.Value);
Assert.True(s.TryGetValue(out x));
Assert.Equal(44, x);
s.OnNext(1234);
Assert.Equal(44, s.Value);
Assert.True(s.TryGetValue(out x));
Assert.Equal(44, x);
}
public void Value_First()
{
var s = new BehaviorSubject <int>(42);
Assert.AreEqual(42, s.Value);
var x = default(int);
Assert.IsTrue(s.TryGetValue(out x));
Assert.AreEqual(42, x);
s.OnNext(43);
Assert.AreEqual(43, s.Value);
Assert.IsTrue(s.TryGetValue(out x));
Assert.AreEqual(43, x);
}
public void Value_Initial()
{
var s = new BehaviorSubject <int>(42);
Assert.AreEqual(42, s.Value);
var x = default(int);
Assert.IsTrue(s.TryGetValue(out x));
Assert.AreEqual(42, x);
}
public void Value_Second()
{
var s = new BehaviorSubject <int>(42);
Assert.Equal(42, s.Value);
Assert.True(s.TryGetValue(out var x));
Assert.Equal(42, x);
s.OnNext(43);
Assert.Equal(43, s.Value);
Assert.True(s.TryGetValue(out x));
Assert.Equal(43, x);
s.OnNext(44);
Assert.Equal(44, s.Value);
Assert.True(s.TryGetValue(out x));
Assert.Equal(44, x);
}
public void Value_ThrowsOnDispose()
{
var s = new BehaviorSubject <int>(42);
Assert.AreEqual(42, s.Value);
s.Dispose();
ReactiveAssert.Throws <ObjectDisposedException>(() =>
{
var ignored = s.Value;
});
var x = default(int);
Assert.IsFalse(s.TryGetValue(out x));
}
public void Value_ThrowsAfterOnError()
{
var s = new BehaviorSubject <int>(42);
Assert.AreEqual(42, s.Value);
s.OnError(new InvalidOperationException());
ReactiveAssert.Throws <InvalidOperationException>(() =>
{
var ignored = s.Value;
});
ReactiveAssert.Throws <InvalidOperationException>(() =>
{
var x = default(int);
s.TryGetValue(out x);
});
}
public bool TryGetValue([MaybeNullWhen(false)] out T value) => subject.TryGetValue(out value);
public void Value_ThrowsOnDispose()
{
var s = new BehaviorSubject<int>(42);
Assert.AreEqual(42, s.Value);
s.Dispose();
ReactiveAssert.Throws<ObjectDisposedException>(() =>
{
var ignored = s.Value;
});
var x = default(int);
Assert.IsFalse(s.TryGetValue(out x));
}
public void Value_ThrowsAfterOnError()
{
var s = new BehaviorSubject<int>(42);
Assert.AreEqual(42, s.Value);
s.OnError(new InvalidOperationException());
ReactiveAssert.Throws<InvalidOperationException>(() =>
{
var ignored = s.Value;
});
ReactiveAssert.Throws<InvalidOperationException>(() =>
{
var x = default(int);
s.TryGetValue(out x);
});
}
public void Value_FrozenAfterOnCompleted()
{
var s = new BehaviorSubject<int>(42);
Assert.AreEqual(42, s.Value);
var x = default(int);
Assert.IsTrue(s.TryGetValue(out x));
Assert.AreEqual(42, x);
s.OnNext(43);
Assert.AreEqual(43, s.Value);
Assert.IsTrue(s.TryGetValue(out x));
Assert.AreEqual(43, x);
s.OnNext(44);
Assert.AreEqual(44, s.Value);
Assert.IsTrue(s.TryGetValue(out x));
Assert.AreEqual(44, x);
s.OnCompleted();
Assert.AreEqual(44, s.Value);
Assert.IsTrue(s.TryGetValue(out x));
Assert.AreEqual(44, x);
s.OnNext(1234);
Assert.AreEqual(44, s.Value);
Assert.IsTrue(s.TryGetValue(out x));
Assert.AreEqual(44, x);
}
public void Value_Second()
{
var s = new BehaviorSubject<int>(42);
Assert.AreEqual(42, s.Value);
var x = default(int);
Assert.IsTrue(s.TryGetValue(out x));
Assert.AreEqual(42, x);
s.OnNext(43);
Assert.AreEqual(43, s.Value);
Assert.IsTrue(s.TryGetValue(out x));
Assert.AreEqual(43, x);
s.OnNext(44);
Assert.AreEqual(44, s.Value);
Assert.IsTrue(s.TryGetValue(out x));
Assert.AreEqual(44, x);
}
public void Value_Initial()
{
var s = new BehaviorSubject<int>(42);
Assert.AreEqual(42, s.Value);
var x = default(int);
Assert.IsTrue(s.TryGetValue(out x));
Assert.AreEqual(42, x);
}
public void Value_First()
{
var s = new BehaviorSubject<int>(42);
Assert.Equal(42, s.Value);
var x = default(int);
Assert.True(s.TryGetValue(out x));
Assert.Equal(42, x);
s.OnNext(43);
Assert.Equal(43, s.Value);
Assert.True(s.TryGetValue(out x));
Assert.Equal(43, x);
}