private static IValueProvider <bool> GetValueProvider(DecisionKind decisionKind)
{
IValueProvider <bool> valueProvider = decisionKind switch
{
DecisionKind.RandomStandard => _VALUEPROVIDERRANDOMSTANDARD,
DecisionKind.RandomCrypto => _VALUEPROVIDERRANDOMCRYPTO,
_ => throw new InvalidOperationException($"Unexpected value for {nameof(DecisionKind)} ({decisionKind}).")
};
return(valueProvider);
}
}
// Determines that when the Decider.Decide() method is invoked
// an exception is not thrown.
public void WhenTheDecideMethodIsInvoked_ThenAnExceptionIsNotThrown(DecisionKind decisionKind)
{
Assert.DoesNotThrow(() => Decider.Decide(decisionKind));
}
/// <summary>
/// Returns a random boolean value.
/// </summary>
/// <param name="decisionKind">Determines how the random value is generated.</param>
/// <returns>A random boolean value.</returns>
public static bool Decide(DecisionKind decisionKind)
{
IValueProvider <bool> valueProvider = GetValueProvider(decisionKind);
return(valueProvider.Value);
}
