public void ShouldThrowWhenNullStateFromConfigProvider()
{
MockConfigProvider cp = new MockConfigProvider {
CurrentState = null
};
StateCompare sc = new StateCompare(cp);
StateCompareException ex = Assert.Throws <StateCompareException>(() =>
{
sc.ComputeActionsFromState(new NodeState());
});
Assert.Equal("Received state from configuration provider is null. Can't compare", ex.Message);
}
public void StateCompareExceptionShouldThrowCorrectly()
{
StateCompareException ex = new StateCompareException("Test message");
Action exThrow = () => throw ex;
exThrow.Should().Throw <StateCompareException>()
.WithMessage("Test Message");
// should serialize
MemoryStream mem = new MemoryStream();
BinaryFormatter b = new BinaryFormatter();
Action serialize = () => b.Serialize(mem, ex);
serialize.Should().NotThrow();
// deserialize
mem.Seek(0, SeekOrigin.Begin);
StateCompareException deserializedEx = null;
Action deserialize = () => deserializedEx = (StateCompareException)b.Deserialize(mem);
deserialize.Should().NotThrow();
deserializedEx.Message.Should().Be(ex.Message);
}