public void CanExecute_WhenCallingNotExecuting_ShouldReturnFalse(
SingleExecutionCanExecuteStrategy <object> sut)
{
//arrange
sut.NotifyExecuting(null);
sut.NotifyNotExecuting(null);
//act
var actual = sut.CanExecute(null);
//assert
actual.Should().BeTrue();
}
public void CanExecute_WhenCallingWithDifferentParameters_ShouldReturnFalse(
SingleExecutionCanExecuteStrategy <object> sut,
object parameter1,
object parameter2)
{
//arrange
sut.NotifyExecuting(null);
sut.NotifyNotExecuting(parameter1);
//act
var actual = sut.CanExecute(parameter2);
//assert
actual.Should().BeTrue();
}
public void NotifyNotExecuting_WithNullParameter_ShouldRaiseCanExecuteChanged(
bool isExecuting,
[Frozen] TestScheduler scheduler,
SingleExecutionCanExecuteStrategy <object> sut)
{
//arrange
var observer = scheduler.CreateObserver <Unit>();
sut.CanExecuteChanged.Subscribe(observer);
//act
sut.NotifyNotExecuting(null);
//assert
observer.Values().Should().HaveCount(1);
}
public void CanExecute_WhenCallingWithDifferentParameters_ShouldReturnFalse(
SingleExecutionCanExecuteStrategy<object> sut,
object parameter1,
object parameter2)
{
//arrange
sut.NotifyExecuting(null);
sut.NotifyNotExecuting(parameter1);
//act
var actual = sut.CanExecute(parameter2);
//assert
actual.Should().BeTrue();
}
public void CanExecute_WhenCallingNotExecuting_ShouldReturnFalse(
SingleExecutionCanExecuteStrategy<object> sut)
{
//arrange
sut.NotifyExecuting(null);
sut.NotifyNotExecuting(null);
//act
var actual = sut.CanExecute(null);
//assert
actual.Should().BeTrue();
}
public void NotifyNotExecuting_WithParameter_ShouldRaiseCanExecuteChanged(
bool isExecuting,
[Frozen]TestScheduler scheduler,
SingleExecutionCanExecuteStrategy<object> sut,
object parameter)
{
//arrange
var observer = scheduler.CreateObserver<Unit>();
sut.CanExecuteChanged.Subscribe(observer);
//act
sut.NotifyNotExecuting(parameter);
//assert
observer.Values().Should().HaveCount(1);
}