public void WhenUpdateArrives(Table table)
{
var market = new Market {Id = "TestId"};
market.AddOrUpdateTagValue("name", "TestMarket");
market.Selections.Clear();
market.Selections.AddRange(table.Rows.Select(r=> Helper.GetObjectFromTableRow<Selection>(r)));
_fixture.Markets.Clear();
_fixture.Markets.Add(market);
}
private static Market CreateSuspendedMarket(IMarketState MarketState)
{
var market = new Market(MarketState.Id) {IsSuspended = true};
if (MarketState.HasTag("line"))
{
market.AddOrUpdateTagValue("line", MarketState.GetTagValue("line"));
}
foreach (var stateSelection in MarketState.Selections)
market.Selections.Add(new Selection { Id = stateSelection.Id, Status = SelectionStatus.Pending, Tradable = false, Price = 0 });
return market;
}
public void GivenAFixtureWithTheFollowingMarkets(Table table)
{
ScenarioContext.Current.Clear();
Fixture fixture = new Fixture { Id = "Test", MatchStatus = "40" };
ScenarioContext.Current.Add("FIXTURE", fixture);
foreach (var row in table.Rows)
{
Market mkt = new Market {Id = row["Market"]};
mkt.AddOrUpdateTagValue("name", row["Name"]);
fixture.Markets.Add(mkt);
if (table.ContainsColumn("Selections"))
{
int seln_count = Convert.ToInt32(row["Selections"]);
for (int i = 0; i < seln_count; i++)
{
Selection seln = new Selection { Name = row["Name"] + (i + 1) };
seln.Id = seln.Name;
mkt.Selections.Add(seln);
}
}
}
}
public void SerializeModelTest()
{
Fixture fixture = new Fixture
{
FixtureName = "TEST-NAME",
Epoch = 10,
LastEpochChangeReason = new[] { 10, 20 },
Id = "TEST-ID",
StartTime = new DateTime(2000, 01, 01),
Sequence = 12,
MatchStatus = "40"
};
fixture.Tags.Add("TEST-TAG-1", "1");
fixture.Tags.Add("TEST-TAG-2", 2);
fixture.GameState.Add("TEST-STATE-1", 1);
fixture.GameState.Add("TEST-STATE-2", "2");
Participant p1 = new Participant { Id = 1, Name = "P1" };
p1.Tags.Add("TEST-TAG-1", "1");
p1.Tags.Add("TEST-TAG-2", 2);
Participant p2 = new Participant { Id = 2, Name = "P2" };
fixture.Participants.Add(p1);
fixture.Participants.Add(p2);
Market mkt1 = new Market { Id = "MKT1" };
mkt1.AddOrUpdateTagValue("name", "MKT1");
Selection seln1 = new Selection
{
Id = "SELN1",
Price = 2.0,
Status = SelectionStatus.Active,
Tradable = false
};
seln1.AddOrUpdateTagValue("name", "seln1");
seln1.AddOrUpdateTagValue("displayed", "true");
Selection seln2 = new Selection
{
Id = "SELN2",
Price = 3.0,
Status = SelectionStatus.Pending,
Tradable = true
};
seln2.AddOrUpdateTagValue("name", "seln2");
seln2.AddOrUpdateTagValue("displayed", "false");
mkt1.Selections.Add(seln1);
mkt1.Selections.Add(seln2);
RollingMarket mkt2 = new RollingMarket { Id = "RMKT2", Line = 2.0 };
mkt2.AddOrUpdateTagValue("name", "RMKT2");
RollingSelection seln3 = new RollingSelection
{
Id = "SELN3",
Price = 7.0,
Status = SelectionStatus.Pending,
Tradable = true,
Line = 21
};
((Market)mkt2).Selections.Add(seln3);
Market test2 = mkt2;
test2.Selections.Count.Should().Be(1);
(test2.Selections.FirstOrDefault() is RollingSelection).Should().BeTrue();
Market mkt3 = new RollingMarket();
mkt3.Id = "RMKT3";
mkt3.AddOrUpdateTagValue("name", "RMKT3");
fixture.Markets.Add(mkt1);
fixture.Markets.Add(mkt2);
fixture.Markets.Add(mkt3);
fixture.RollingMarkets.FirstOrDefault(x => x.Id == "MKT1").Should().BeNull();
fixture.RollingMarkets.FirstOrDefault(x => x.Id == "RMKT2").Should().NotBeNull();
fixture.RollingMarkets.FirstOrDefault(x => x.Id == "RMKT3").Should().NotBeNull();
fixture.StandardMarkets.FirstOrDefault(x => x.Id == "MKT1").Should().NotBeNull();
fixture.StandardMarkets.FirstOrDefault(x => x.Id == "RMKT2").Should().BeNull();
fixture.StandardMarkets.FirstOrDefault(x => x.Id == "RMKT3").Should().BeNull();
string value = FixtureJsonHelper.ToJson(fixture);
using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(value)))
{
stream.Position = 0;
string value2 = Encoding.UTF8.GetString(stream.ToArray());
value.Should().BeEquivalentTo(value2);
fixture = FixtureJsonHelper.GetFromJson(value2);
}
fixture.RollingMarkets.Count().Should().Be(2);
fixture.StandardMarkets.Count().Should().Be(1);
fixture.Markets.Count().Should().Be(3);
fixture.Tags.Count.Should().Be(2);
fixture.GameState.Count().Should().Be(2);
fixture.Participants.Count().Should().Be(2);
fixture.Markets.FirstOrDefault(x => x.Id == "MKT1").Selections.Count.Should().Be(2);
fixture.Markets.FirstOrDefault(x => x.Id == "RMKT2").Selections.Count.Should().Be(1);
fixture.Markets.FirstOrDefault(x => x.Id == "RMKT3").Selections.Count.Should().Be(0);
BinaryStoreProvider<Fixture> provider = new BinaryStoreProvider<Fixture>(".", "test-{0}.dat");
provider.SetObject("TEST", fixture);
fixture = provider.GetObject("TEST");
fixture.RollingMarkets.Count().Should().Be(2);
fixture.StandardMarkets.Count().Should().Be(1);
fixture.Markets.Count().Should().Be(3);
fixture.Tags.Count.Should().Be(2);
fixture.GameState.Count().Should().Be(2);
fixture.Participants.Count().Should().Be(2);
fixture.Markets.FirstOrDefault(x => x.Id == "MKT1").Selections.Count.Should().Be(2);
fixture.Markets.FirstOrDefault(x => x.Id == "RMKT2").Selections.Count.Should().Be(1);
fixture.Markets.FirstOrDefault(x => x.Id == "RMKT3").Selections.Count.Should().Be(0);
fixture = value.FromJson<Fixture>();
fixture.RollingMarkets.Count().Should().Be(2);
fixture.StandardMarkets.Count().Should().Be(1);
fixture.Markets.Count().Should().Be(3);
fixture.Tags.Count.Should().Be(2);
fixture.GameState.Count().Should().Be(2);
fixture.Participants.Count().Should().Be(2);
fixture.Markets.FirstOrDefault(x => x.Id == "MKT1").Selections.Count.Should().Be(2);
fixture.Markets.FirstOrDefault(x => x.Id == "RMKT2").Selections.Count.Should().Be(1);
fixture.Markets.FirstOrDefault(x => x.Id == "RMKT3").Selections.Count.Should().Be(0);
}
private static Market CreateSettledMarket(IMarketState MarketState)
{
var market = new Market (MarketState.Id);
if (MarketState.HasTag("line"))
{
market.AddOrUpdateTagValue("line", MarketState.GetTagValue("line"));
}
foreach (var seln in MarketState.Selections)
market.Selections.Add(new Selection { Id = seln.Id, Status = SelectionStatus.Void, Price = 0 });
return market;
}
public void UnsuspendFixtureAndMarketsTest()
{
// STEP 1: prepare stub data
Mock<IResourceFacade> resource = new Mock<IResourceFacade>();
Mock<IAdapterPlugin> connector = new Mock<IAdapterPlugin>();
Mock<IEventState> state = new Mock<IEventState>();
Mock<ISettings> settings = new Mock<ISettings>();
var provider = new StateManager(settings.Object, connector.Object);
provider.SuspensionManager.RegisterAction(provider.SuspensionManager.SuspendInPlayMarketsStrategy, SuspensionReason.DISCONNECT_EVENT);
// STEP 2: prepare the fixture data
Fixture fixture = new Fixture { Id = "ABC", Sequence = 1, MatchStatus = ((int)MatchStatus.InRunning).ToString() };
fixture.Tags.Add("Sport", "Football"); // add at least one tags, so the MarketsRulesManager recognize it as a full-snapshot
var mkt1 = new Market { Id = "MKT-1" };
mkt1.Selections.Add(new Selection { Id = "SELN", Status = SelectionStatus.Active, Tradable = true });
fixture.Markets.Add(mkt1);
var mkt = new Market("MKT-2");
mkt.AddOrUpdateTagValue("traded_in_play", "false");
fixture.Markets.Add(mkt);
resource.Setup(x => x.Id).Returns("ABC");
resource.Setup(x => x.Content).Returns(new Summary() { Sequence = 1 } );
resource.Setup(x => x.MatchStatus).Returns(MatchStatus.InRunning);
resource.Setup(x => x.StartStreaming()).Raises(x => x.StreamConnected += null, EventArgs.Empty);
resource.Setup(x => x.StopStreaming()).Raises(x => x.StreamDisconnected += null, EventArgs.Empty);
resource.Setup(x => x.GetSnapshot()).Returns(FixtureJsonHelper.ToJson(fixture));
// STEP 4: start the listener
StreamListener listener = new StreamListener(resource.Object, connector.Object, state.Object, provider, settings.Object);
listener.Start();
listener.IsStreaming.Should().BeTrue();
connector.Verify(x => x.ProcessStreamUpdate(It.IsAny<Fixture>(), It.IsAny<bool>()), Times.Never);
listener.Dispose();
//Should suspend at the fixture level only
connector.Verify(x=> x.Suspend(It.Is<string>(fId => fId == "ABC")),Times.Once);
//recreate listener
//must have state setup otherwise it will process snapshot not unsuspend
state.Setup(x => x.GetFixtureState(It.Is<string>(fId => fId == fixture.Id)))
.Returns(new FixtureState()
{
Id = fixture.Id,
MatchStatus = MatchStatus.InRunning,
Sequence = fixture.Sequence
});
listener = new StreamListener(resource.Object, connector.Object, state.Object, provider, settings.Object);
listener.Start();
// Unsuspend should be called on reconnect
connector.Verify(x => x.UnSuspend(It.IsAny<Fixture>()),Times.Once);
}
public void SuspensionManagerStrategiesTest()
{
var stateProvider = new Mock<IStateProvider>();
var plugin = new Mock<IAdapterPlugin>();
var suspensionManager = new SuspensionManager(stateProvider.Object, plugin.Object);
var state = new MarketStateCollection("FXT-ID");
// STEP 1: prepare the fixture
// 1) fixture is in running
// 2) with 2 in play markets
// 3) 1 not in-play market
// 4) 3 markets with an unknown state
Fixture fixture = new Fixture
{
Id = "FXT-ID",
MatchStatus = MatchStatus.InRunning.ToString(),
Sequence = 2
};
var mkt1 = new Market { Id = "MKT-1" };
mkt1.Selections.Add(new Selection { Id = "SELN", Status = SelectionStatus.Active });
var mkt2 = new Market { Id = "MKT-2" };
mkt2.Selections.Add(new Selection { Id = "SELN", Status = SelectionStatus.Active });
var mkt3 = new Market { Id = "MKT-3" };
mkt3.Selections.Add(new Selection { Id = "SELN", Status = SelectionStatus.Pending });
var mkt4 = new Market { Id = "MKT-4" };
mkt4.Selections.Add(new Selection { Id = "SELN", Status = SelectionStatus.Active });
mkt4.AddOrUpdateTagValue("traded_in_play", "false");
var mkt5 = new Market { Id = "MKT-5" };
mkt5.Selections.Add(new Selection { Id = "SELN", Status = SelectionStatus.Active });
mkt5.AddOrUpdateTagValue("traded_in_play", "true");
var mkt6 = new Market { Id = "MKT-6" };
mkt6.AddOrUpdateTagValue("traded_in_play", "true");
fixture.Markets.Add(mkt1);
fixture.Markets.Add(mkt2);
fixture.Markets.Add(mkt3);
fixture.Markets.Add(mkt4);
fixture.Markets.Add(mkt5);
fixture.Markets.Add(mkt6);
state.Update(fixture, true);
state.CommitChanges();
// STEP 2: test the suspension strategies
suspensionManager.SuspendAllMarketsStrategy(state);
plugin.Verify(x => x.ProcessStreamUpdate(It.Is<Fixture>
(
y => y.Markets.Count == 6 &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-1") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-2") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-3") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-4") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-5") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-6") != null
), It.IsAny<bool>()));
suspensionManager.SuspendFixtureIfInPlayStrategy(state);
plugin.Verify(x => x.Suspend(It.Is<string>(y => y == "FXT-ID")));
suspensionManager.SuspendFixtureStrategy(state);
plugin.Verify(x => x.Suspend(It.Is<string>(y => y == "FXT-ID")));
suspensionManager.SuspendInPlayMarketsStrategy(state);
// The SuspensionManager takes a conservative approach.
// If the traded_in_play tag is not present, it assumes
// that the market is a in-play market
plugin.Verify(x => x.ProcessStreamUpdate(It.Is<Fixture>
(
y => y.Markets.Count == 3 &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-1") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-2") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-3") == null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-4") == null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-5") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-6") == null
), It.IsAny<bool>()));
// STEP 3: change the fixture
// 1) change the fixture's match status
// 2) remove a mkt
// 3) add a new mkt
fixture.MatchStatus = MatchStatus.MatchOver.ToString();
fixture.Markets.Remove(fixture.Markets.FirstOrDefault(x => x.Id == "MKT-5"));
var mkt7 = new Market { Id = "MKT-7" };
mkt7.Selections.Add(new Selection { Id = "SELN", Status = SelectionStatus.Active });
mkt7.AddOrUpdateTagValue("traded_in_play", "true");
fixture.Markets.Add(mkt7);
state.Update(fixture, true);
state.CommitChanges();
// STEP 4: test the suspension strategies again
suspensionManager.SuspendAllMarketsStrategy(state);
// note that we must have 7 markets now because the
// SuspensionManager looks at the MarketState, not
// at the fixture
plugin.Verify(x => x.ProcessStreamUpdate(It.Is<Fixture>
(
y => y.Markets.Count == 7 &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-1") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-2") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-3") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-4") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-5") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-6") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-7") != null
), It.IsAny<bool>()));
suspensionManager.SuspendFixtureIfInPlayStrategy(state);
// The fixture is "MatchOver", so the Suspend() method should not have been called
// Times.Exactly(2) because it has been called in the previous step...unfortunately
// there seems to be no way to reset the verifications
plugin.Verify(x => x.Suspend(It.Is<string>(y => y == "FXT-ID")), Times.Exactly(2));
suspensionManager.SuspendFixtureStrategy(state);
plugin.Verify(x => x.Suspend(It.Is<string>(y => y == "FXT-ID")), Times.Exactly(3));
suspensionManager.SuspendInPlayMarketsStrategy(state);
plugin.Verify(x => x.ProcessStreamUpdate(It.Is<Fixture>
(
y => y.Markets.Count == 4 &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-1") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-2") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-3") == null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-4") == null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-5") != null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-6") == null &&
y.Markets.FirstOrDefault(z => z.Id == "MKT-7") != null
), It.IsAny<bool>()));
}
public void SuspendFixtureOnStreamListenerDisposeTest()
{
// STEP 1: prepare stub data
Mock<IResourceFacade> resource = new Mock<IResourceFacade>();
Mock<IAdapterPlugin> connector = new Mock<IAdapterPlugin>();
Mock<IEventState> state = new Mock<IEventState>();
Mock<ISettings> settings = new Mock<ISettings>();
var provider = new StateManager(settings.Object, connector.Object);
provider.SuspensionManager.RegisterAction(provider.SuspensionManager.SuspendInPlayMarketsStrategy, SuspensionReason.DISCONNECT_EVENT);
// STEP 3: prepare the fixture data
Fixture fixture = new Fixture { Id = "ABC", Sequence = 1, MatchStatus = ((int)MatchStatus.InRunning).ToString() };
fixture.Tags.Add("Sport", "Football"); // add at least one tags, so the MarketsRulesManager recognize it as a full-snapshot
fixture.Markets.Add(new Market("MKT-1"));
var mkt = new Market("MKT-2");
mkt.AddOrUpdateTagValue("traded_in_play", "false");
fixture.Markets.Add(mkt);
resource.Setup(x => x.Id).Returns("ABC");
resource.Setup(x => x.Content).Returns(new Summary());
resource.Setup(x => x.MatchStatus).Returns(MatchStatus.InRunning);
resource.Setup(x => x.StartStreaming()).Raises(x => x.StreamConnected += null, EventArgs.Empty);
resource.Setup(x => x.StopStreaming()).Raises(x => x.StreamDisconnected += null, EventArgs.Empty);
resource.Setup(x => x.GetSnapshot()).Returns(FixtureJsonHelper.ToJson(fixture));
// STEP 4: start the listener
StreamListener listener = new StreamListener(resource.Object, connector.Object, state.Object, provider,settings.Object);
listener.Start();
listener.IsStreaming.Should().BeTrue();
connector.Verify(x => x.ProcessStreamUpdate(It.IsAny<Fixture>(), It.IsAny<bool>()), Times.Never);
listener.Dispose();
connector.Verify(x=> x.Suspend(It.IsAny<string>()),Times.Once);
//// STEP 5: check the result, note tha MKT-2 is not in-play
//connector.Verify(x => x.ProcessStreamUpdate(It.Is<Fixture>(
// y => y.Id == "ABC" &&
// y.Markets.Count == 1 &&
// y.Markets.FirstOrDefault(z => z.Id == "MKT-1") != null),
// It.IsAny<bool>()), Times.Once);
}
public void DoNotSuspendFixtureOnDisconeectIfDeletedTest()
{
// STEP 1: prepare stub data
Mock<IResourceFacade> resource = new Mock<IResourceFacade>();
Mock<IAdapterPlugin> connector = new Mock<IAdapterPlugin>();
Mock<IEventState> state = new Mock<IEventState>();
Mock<ISettings> settings = new Mock<ISettings>();
var provider = new StateManager(settings.Object, connector.Object);
// STEP 3: prepare the fixture data
Fixture fixture = new Fixture { Id = "ABC", Sequence = 1, MatchStatus = ((int)MatchStatus.InRunning).ToString() };
fixture.Tags.Add("Sport", "Football"); // add at least one tags, so the MarketsRulesManager recognize it as a full-snapshot
fixture.Markets.Add(new Market("MKT-1"));
var mkt = new Market("MKT-2");
mkt.AddOrUpdateTagValue("traded_in_play", "false");
fixture.Markets.Add(mkt);
// ...and MatchStatus=MatchOver
Fixture update = new Fixture
{
Id = "ABC",
Sequence = 2,
MatchStatus = ((int)MatchStatus.InRunning).ToString(),
Epoch = 2,
LastEpochChangeReason = new[] {(int)EpochChangeReason.Deleted}
};
StreamMessage message = new StreamMessage { Content = update };
resource.Setup(x => x.Id).Returns("ABC");
resource.Setup(x => x.Content).Returns(new Summary());
resource.Setup(x => x.MatchStatus).Returns(MatchStatus.InRunning);
resource.Setup(x => x.StartStreaming()).Raises(x => x.StreamConnected += null, EventArgs.Empty);
resource.Setup(x => x.StopStreaming()).Raises(x => x.StreamDisconnected += null, EventArgs.Empty);
resource.Setup(x => x.GetSnapshot()).Returns(FixtureJsonHelper.ToJson(fixture));
// STEP 4: start the listener
StreamListener listener = new StreamListener(resource.Object, connector.Object, state.Object, provider, settings.Object);
listener.Start();
listener.IsStreaming.Should().BeTrue();
// STEP 5: send the update
listener.ResourceOnStreamEvent(this, new StreamEventArgs(JsonConvert.SerializeObject(message)));
// STEP 6: check the result, note tha MKT-2 is not in-play
connector.Verify(x => x.ProcessStreamUpdate(It.Is<Fixture>(y => y.Id == "ABC" && y.Markets.Count == 0), It.IsAny<bool>()));
}
public void DeltaRuleWithMarketSeverity()
{
// STEP 1: prepare stub data
var settings = new Mock<ISettings>();
var plugin = new Mock<IAdapterPlugin>();
var stateprovider = new StateManager(settings.Object, plugin.Object);
DeltaRule.Instance.Severity = DeltaRule.DeltaRuleSeverity.REMOVE_MARKETS;
List<IMarketRule> rules = new List<IMarketRule> { DeltaRule.Instance };
// STEP 2: prepare fixture data
// Fixture
// - MKT1
// -- SELN_1_1
// -- SELN_1_2
// - MKT2
// -- SELN_2_1
// -- SELN_2_2
Fixture fixture = new Fixture { Id = "TestId", MatchStatus = "40" };
fixture.Tags.Add("Sport", "Football");
Market mkt = new Market { Id = "MKT1" };
mkt.AddOrUpdateTagValue("name", "mkt1");
mkt.AddOrUpdateTagValue("type", "type1");
Selection seln = new Selection { Id = "SELN_1_1" };
seln.AddOrUpdateTagValue("name", "seln_1_1");
seln.Tradable = true;
seln.Status = SelectionStatus.Active;
seln.Price = 0.1;
mkt.Selections.Add(seln);
seln = new Selection { Id = "SELN_1_2" };
seln.AddOrUpdateTagValue("name", "seln_1_2");
seln.Tradable = true;
seln.Status = SelectionStatus.Active;
seln.Price = 0.2;
mkt.Selections.Add(seln);
fixture.Markets.Add(mkt);
mkt = new Market { Id = "MKT2" };
mkt.AddOrUpdateTagValue("name", "mkt2");
mkt.AddOrUpdateTagValue("type", "type2");
seln = new Selection { Id = "SELN_2_1" };
seln.AddOrUpdateTagValue("name", "seln_2_1");
seln.Tradable = false;
seln.Status = SelectionStatus.Pending;
seln.Price = null;
mkt.Selections.Add(seln);
seln = new Selection { Id = "SELN_2_2" };
seln.AddOrUpdateTagValue("name", "seln_2_2");
seln.Tradable = false;
seln.Status = SelectionStatus.Pending;
seln.Price = null;
mkt.Selections.Add(seln);
fixture.Markets.Add(mkt);
// STEP 3: invoke the delta rule
MarketRulesManager manager = new MarketRulesManager(fixture.Id, stateprovider, rules);
manager.ApplyRules(fixture); // this will not have any effect as we don't have any state yet
manager.CommitChanges();
manager.ApplyRules(fixture); // here is where the delta rule is invoked (note that we haven't changed anything on the fixture)
manager.CommitChanges();
// STEP 4: check the results (delta rule should have removed everything)
fixture.Markets.Count.Should().Be(0);
// STEP 5: change a single field
seln.Price = 1.2;
fixture.Markets.Add(mkt);
mkt.Selections.Count().Should().Be(2);
// STEP 6: apply the delta rule again
manager.ApplyRules(fixture);
// STEP 7: the market should not have been filtered out
fixture.Markets.Count().Should().Be(1);
fixture.Markets[0].Selections.Count().Should().Be(2);
}