public void GivenCircuitBreakerClose_WhenManuallyOpen_ThenOpen()
{
// Arrange
const int THRESHOLD = 2;
var circuitBreaker = new BaseCircuitBreaker.CircuitBreaker(THRESHOLD, TimeSpan.FromMinutes(5));
Assert.True(circuitBreaker.IsClosed);
// Act
circuitBreaker.Open();
// Assert
Assert.True(circuitBreaker.IsOpen);
}
public void GivenCircuitBreakerClose_WhenOpenAndStateChangeSubscribed_ThenCallEventStateChangeOnce()
{
// Arrange
int changeStateCount = 0;
const int THRESHOLD = 2;
var circuitBreaker = new BaseCircuitBreaker.CircuitBreaker(THRESHOLD, TimeSpan.FromMinutes(5));
circuitBreaker.OnStateChange += (o, state) => { changeStateCount++; };
Assert.True(circuitBreaker.IsClosed);
// Act
circuitBreaker.Open();
// Assert
Assert.Equal(1, changeStateCount);
}