public void BasicExamples()
{
var schtick = new Schtick();
Exception taskEx = null;
schtick.OnTaskException += (task, exception) => taskEx = exception;
var allRecords = new List<RunRecord>();
var all = schtick.AddTask("all", "sec(*)", (task, run) => { allRecords.Add(new RunRecord(DateTimeOffset.UtcNow, run)); });
var evenRecords = new List<RunRecord>();
var even = schtick.AddTask("even", "sec(*%2)", (task, run) => { evenRecords.Add(new RunRecord(DateTimeOffset.UtcNow, run)); });
// give them a chance to run
Thread.Sleep(4000);
// look at the results
all.StopSchedule();
even.StopSchedule();
Assert.IsNull(taskEx);
Assert.GreaterOrEqual(allRecords.Count, 3);
Assert.LessOrEqual(allRecords.Count, 5);
Assert.GreaterOrEqual(evenRecords.Count, 1);
Assert.LessOrEqual(evenRecords.Count, 3);
// make sure all of the events are within 100 milliseconds of the intended time
foreach (var r in allRecords.Concat(evenRecords))
{
Assert.LessOrEqual(r.MillisecondsDifference, 100);
}
}
public void AddMany_CollectionIsNotEmptyItemsToAddIsNotEmpty_AddsItemsToAdd()
{
var originalCollectionContent = new List<object> { new object() };
var collection = new List<object>(originalCollectionContent);
var itemsToAdd = new[] { new object() };
collection.AddMany(itemsToAdd);
CollectionAssert.AreEqual(originalCollectionContent.Concat(itemsToAdd), collection);
}
public void ConcatQueryReuse()
{
List<int> first = new List<int> { 1, 2 };
List<int> second = new List<int> { 4, 5 };
IEnumerable<int> enumerable = first.Concat(second);
enumerable.AssertEqual(1, 2, 4, 5);
first.Add(3);
second.Add(6);
enumerable.AssertEqual(1, 2, 3, 4, 5, 6);
}
public void recover_from_dropped_subscription_state_using_last_known_position()
{
const string stream = "read_all_events_forward_should_recover_from_dropped_subscription_state_using_last_known_position";
using (var store = EventStoreConnection.Create())
{
store.Connect(Node.TcpEndPoint);
var catched = new List<RecordedEvent>();
Position lastKnonwPosition = null;
var dropped = new AutoResetEvent(false);
var create = store.CreateStreamAsync(stream, false, new byte[0]);
Assert.DoesNotThrow(create.Wait);
store.SubscribeAsync(stream,
(@event, position) =>
{
catched.Add(@event);
lastKnonwPosition = position;
},
() => dropped.Set());
var testEvents = Enumerable.Range(1, 5).Select(x => new TestEvent(x.ToString())).ToArray();
var write = store.AppendToStreamAsync(stream, ExpectedVersion.EmptyStream, testEvents);
Assert.That(write.Wait(Timeout));
store.UnsubscribeAsync(stream);
Assert.That(dropped.WaitOne(Timeout));
var write2 = store.AppendToStreamAsync(stream, testEvents.Length, testEvents);
Assert.That(write2.Wait(Timeout));
var missed = store.ReadAllEventsForwardAsync(lastKnonwPosition, int.MaxValue);
Assert.That(missed.Wait(Timeout));
var expected = testEvents.Concat(testEvents).ToArray();
var actual = catched.Concat(missed.Result.Events.Skip(1)).ToArray();//skip 1 because readallforward is inclusive
Assert.That(TestEventsComparer.Equal(expected, actual));
}
}
public void should_flush_collection_with_multiple_writers()
{
var collection = new FlushableBlockingCollection<int>();
var consumedItems = new List<int>();
var consume = Task.Run(() =>
{
var index = 0;
foreach (var item in collection.GetConsumingEnumerable())
{
consumedItems.Add(item);
// simulate consumption lag
if (index % 10000 == 0)
Thread.Sleep(20);
++index;
}
Console.WriteLine("Consumer done");
});
const int writerItemCount = 300000;
var t1 = Task.Run(() =>
{
foreach (var item in Enumerable.Range(0, writerItemCount).Select(x => 3 * x))
{
collection.Add(item);
if ((item - 0) % 1000 == 0)
Thread.Sleep(10);
else
Thread.Yield();
}
Console.WriteLine("T1 done");
});
var t2 = Task.Run(() =>
{
foreach (var item in Enumerable.Range(0, writerItemCount).Select(x => 3 * x + 1))
{
collection.Add(item);
if ((item - 1) % 1000 == 0)
Thread.Sleep(10);
else
Thread.Yield();
}
Console.WriteLine("T2 done");
});
var t3 = Task.Run(() =>
{
foreach (var item in Enumerable.Range(0, writerItemCount).Select(x => 3 * x + 2))
{
collection.Add(item);
if ((item - 2) % 1000 == 0)
Thread.Sleep(10);
else
Thread.Yield();
}
Console.WriteLine("T3 done");
});
Thread.Sleep(50);
Console.WriteLine("Flush #1");
var flushedItems1 = collection.Flush(true);
Console.WriteLine("{0} flushed items", flushedItems1.Count);
Thread.Sleep(50);
Console.WriteLine("Flush #2");
var flushedItems2 = collection.Flush(true);
Console.WriteLine("{0} flushed items", flushedItems2.Count);
Task.WaitAll(t1, t2, t3);
collection.CompleteAdding();
consume.Wait();
var exectedItems = Enumerable.Range(0, writerItemCount * 3).ToHashSet();
var items = consumedItems.Concat(flushedItems1).Concat(flushedItems2).ToList();
items.Count.ShouldEqual(exectedItems.Count);
foreach (var item in items)
{
exectedItems.Contains(item).ShouldBeTrue();
}
}
public void should_flush_collection_with_single_writer()
{
var collection = new FlushableBlockingCollection<int>();
var consumedItems = new List<int>();
var consume = Task.Run(() =>
{
foreach (var item in collection.GetConsumingEnumerable())
{
consumedItems.Add(item);
// simulate very slow consumer
Thread.Sleep(10);
}
Console.WriteLine("Consumer done");
});
const int batchSize = 500000;
foreach (var item in Enumerable.Range(0 * batchSize, batchSize))
{
collection.Add(item);
}
Thread.Sleep(100);
Console.WriteLine("Flush #1");
var flushedItems1 = collection.Flush(true);
Console.WriteLine("{0} flushed items", flushedItems1.Count);
foreach (var item in Enumerable.Range(1 * batchSize, batchSize))
{
collection.Add(item);
}
Thread.Sleep(100);
Console.WriteLine("Flush #2");
var flushedItems2 = collection.Flush(true);
Console.WriteLine("{0} flushed items", flushedItems2.Count);
foreach (var item in Enumerable.Range(2 * batchSize, batchSize))
{
collection.Add(item);
}
Thread.Sleep(100);
Console.WriteLine("Flush #3");
var flushedItems3 = collection.Flush(true);
Console.WriteLine("{0} flushed items", flushedItems3.Count);
collection.CompleteAdding();
consume.Wait();
var exectedItems = Enumerable.Range(0, 1500000).ToHashSet();
var items = consumedItems.Concat(flushedItems1).Concat(flushedItems2).Concat(flushedItems3).ToList();
items.Count.ShouldEqual(exectedItems.Count);
foreach (var item in items)
{
exectedItems.Contains(item).ShouldBeTrue();
}
}
public void ShouldTruncateResponseAtEpochBoundary()
{
var c = new Controller();
var e = new Epoch(UNUSED_PROTOCOL);
var dev1 = new UnitConvertingExternalDevice("dev2", "co", c, new Measurement(0, "V"));
var sampleRate = new Measurement(1, "Hz");
var samples = new List<IMeasurement> { new Measurement(1, "V"), new Measurement(2, "V"), new Measurement(3, "V") };
var data = new OutputData(samples,
sampleRate, true);
e.Stimuli[dev1] = new RenderedStimulus((string) "ID1",
(IDictionary<string, object>) new Dictionary<string, object>(),
(IOutputData) data);
e.Responses[dev1] = new Response();
c.EnqueueEpoch(e);
c.NextEpoch();
c.PushInputData(dev1, new InputData(samples.Concat(samples).ToList(),
sampleRate,
DateTimeOffset.Now)
.DataWithStreamConfiguration(streamFake, new Dictionary<string, object>())
.DataWithExternalDeviceConfiguration(devFake, new Dictionary<string, object>()));
Assert.That(((TimeSpan)e.Responses[dev1].Duration), Is.EqualTo((TimeSpan)e.Duration));
}
public void SetUp()
{
IPRangeRepositoryMock = new Mock<IRepository<IPRange>>();
ProfileRepositoryMock = new Mock<IRepository<AwsProfile>>();
ClientFactoryMock = new Mock<IAwsClientFactory>();
Command = new RefreshIpRanges(ProfileRepositoryMock.Object, IPRangeRepositoryMock.Object, ClientFactoryMock.Object);
_profileId = Guid.NewGuid();
var profile = new AwsProfile
{
Id = _profileId
};
ProfileRepositoryMock.Setup(x => x.Find(_profileId)).Returns(profile);
AwsClientMock = new Mock<IAwsClient>();
NetworkServiceMock = new Mock<INetworkService>();
AwsClientMock.Setup(x => x.NetworkService).Returns(NetworkServiceMock.Object);
ClientFactoryMock.Setup(x => x.GetClient(profile)).Returns(AwsClientMock.Object);
_ipsInRange = Enumerable.Range(8, 4)
.Select(x => string.Format("255.255.255.{0}", x)).ToList();
var allocatedIps = _ipsInRange.Concat(new List<string> { "192.168.1.1" });
NetworkServiceMock.Setup(x => x.GetAllocatedIpAddresses()).Returns(allocatedIps);
}
private static void GetFourth(List<int> elements, List<List<int>> combinations, List<int> current, int ctr)
{
var n = elements.Count;
var j = current[current.Count - 1];
for (int k = j + 1; k < n; k++)
{
var c = current.Concat(new List<int> { k }).ToList();
GetFifth(elements, combinations, c, ctr);
}
}
public IList<Point> GetRect(int[,] input)
{
// var leftEdgeOnes = new List<Point>();
// var rightEdgeOnes = new List<Point>();
// var topEdgeOnes = new List<Point>();
// var bottomEdgeOnes = new List<Point>();
// var maxI = input.GetLength(0);
// var maxJ = input.GetLength(1);
// for (int i = 0; i < maxI; i++)
// {
// for (int j = 0; j < maxJ; j++)
// {
// if (input[i, j] == 1)
// {
// if (i == 0 || input[i - 1, j] == 0)
// {
// leftEdgeOnes.Add(new Point(i, j));
// }
// if (i == maxI - 1 || input[i + 1, j] == 0)
// {
// rightEdgeOnes.Add(new Point(i,j));
// }
// if (j == 0 || input[i,j - 1] == 0)
// {
// topEdgeOnes.Add(new Point(i,j));
// }
// if (j == maxJ -1 || input[i,j + 1] == 0)
// {
// bottomEdgeOnes.Add(new Point(i,j));
// }
// }
// }
// }
//
// var allOnes = topEdgeOnes.Concat(bottomEdgeOnes).Concat(leftEdgeOnes).Concat(rightEdgeOnes).Distinct().ToList();
var across = new List<List<Point>>{new List<Point>()};
for (int i = 0; i < input.GetLength(0); i++)
{
for (int j = 0; j < input.GetLength(1); j++)
{
if (input[i, j] == 1)
{
var list = across.Last();
list.Add(new Point(i, j));
}
else
{
across.Add(new List<Point>());
}
}
across.Add(new List<Point>());
}
var down = new List<List<Point>> { new List<Point>() };
for (int j = 0; j < input.GetLength(1); j++)
{
for (int i = 0; i < input.GetLength(0); i++)
{
if (input[i, j] == 1)
{
var list = down.Last();
list.Add(new Point(i, j));
}
else
{
down.Add(new List<Point>());
}
}
down.Add(new List<Point>());
}
var longest = down.Concat(across).OrderByDescending(x => x.Count).First();
if (longest.Count == 1)
{
longest.Add(longest[0]);
}
if (longest.Count > 2)
{
longest = new List<Point> { longest.First(), longest.Last() };
}
return longest;
}
public void Concat_Linq ()
{
// Concat all elements
var groupOne = new List<int> (){ 1,2,3,4,5};
var groupTwo = new List<int> (){4,5,6,7};
var groupBoth = groupOne.Concat(groupTwo);
var groupBothOrdered = from g in groupBoth
orderby g
select g;
Assert.AreEqual (9, groupBothOrdered.Count ());
Assert.AreEqual (1, groupBothOrdered.First ());
Assert.AreEqual (7, groupBothOrdered.Last ());
}
public void Concat_LinqExt ()
{
// Concat all elements
var groupOne = new List<int> (){ 1,2,3,4,5};
var groupTwo = new List<int> (){4,5,6,7};
var groupExcept = groupOne.Concat (groupTwo).OrderBy( x=> x);
Assert.AreEqual (9, groupExcept.Count ());
Assert.AreEqual (1, groupExcept.First ());
Assert.AreEqual (7, groupExcept.Last ());
}
public void CacheLookup_MultipleUrisOneInCache_ReturnsVersion()
{
// Arrange
var servers1 = new List<Uri>
{
Uri1
};
var servers2 = new List<Uri>
{
Uri2
};
var provider = new DefaultVersionProvider();
provider.CacheStore(servers2, Version45);
// Act
var result = provider.CacheLookup(servers1.Concat(servers2));
// Assert
Assert.AreEqual(Version45, result);
}
public void recover_from_dropped_subscription_state_using_last_known_position()
{
Assert.Inconclusive("This tests has race condition in subscribe/first write sequence. And it is not clear what it tests...");
const string stream = "read_all_events_forward_should_recover_from_dropped_subscription_state_using_last_known_position";
using (var store = EventStoreConnection.Create())
{
store.Connect(_node.TcpEndPoint);
store.CreateStream(stream, Guid.NewGuid(), false, new byte[0]);
var catched = new List<RecordedEvent>();
Position? lastKnownPosition = null;
var dropped = new AutoResetEvent(false);
var subscribed = new ManualResetEventSlim();
bool wasSubscribed = false;
using (var subscription = store.SubscribeToStream(stream,
false,
@event =>
{
catched.Add(@event.Event);
lastKnownPosition = @event.OriginalPosition;
wasSubscribed = true;
subscribed.Set();
},
() =>
{
wasSubscribed = false;
subscribed.Set();
dropped.Set();
}).Result)
{
var testEvents = Enumerable.Range(1, 5).Select(x => TestEvent.NewTestEvent(x.ToString())).ToArray();
var write = store.AppendToStreamAsync(stream, ExpectedVersion.EmptyStream, testEvents);
Assert.That(write.Wait(Timeout));
Assert.IsTrue(subscribed.Wait(5000), "Subscription haven't happened in time.");
Assert.IsTrue(wasSubscribed, "Subscription failed.");
Assert.IsTrue(lastKnownPosition.HasValue, "Last know position should not be null.");
subscription.Unsubscribe();
Assert.That(dropped.WaitOne(Timeout), "Couldn't unsubscribe in time.");
var write2 = store.AppendToStreamAsync(stream, testEvents.Length, testEvents);
Assert.That(write2.Wait(Timeout));
var missed = store.ReadAllEventsForwardAsync(lastKnownPosition.Value, int.MaxValue, false);
Assert.That(missed.Wait(Timeout));
var expected = testEvents.Concat(testEvents).ToArray();
var actual = catched.Concat(missed.Result.Events.Skip(1).Select(x => x.Event)).ToArray();//skip 1 because readallforward is inclusive
Assert.That(EventDataComparer.Equal(expected, actual));
}
}
}
public void GenerateOpCodeClasses()
{
var globalKb = ILOpsKb.Content;
// todo list for the generator
// 1) introduce caching for property getters:
// * NB! GENERATE IT rather than wrap around in e.g. ILOpBase
// 2) same for prefix getters
// 3) implement the "no." prefix 0xfe19 (CIL spec mentions it, but OpCodes do not)
// 4) support "readonly." prefix for opcodes it's applicable to
// first generate enumerations
var enumTypes = new[] {typeof(OperatorType), typeof(PredicateType)};
foreach (var t_enum in enumTypes)
{
// so far we need only enums
t_enum.IsEnum.AssertTrue();
Helpers.GenerateIntoClass(
@"..\..\..\Truesight\Parser\Api\Ops\" + t_enum.Name + ".cs",
"Truesight.Parser.Api.Ops",
"public enum " + t_enum.Name,
buffer =>
{
var values = Enum.GetValues(t_enum).Cast<Object>();
var s_values = values.Select(v => v.ToInvariantString().Indent().Indent());
buffer.Append(s_values.StringJoin("," + Environment.NewLine));
});
}
// second, set up redirections from enums to generated enums
var typeRedirections = enumTypes.ToDictionary(
t => t.GetCSharpRef(ToCSharpOptions.ForCodegen),
t => "Truesight.Parser.Api.Ops." + t.Name);
// third, generate the IILOpType enumeration
Helpers.GenerateIntoClass(
@"..\..\..\Truesight\Parser\Api\IILOpType.cs",
"Truesight.Parser.Api",
"public enum IILOpType",
buffer => buffer.Append(globalKb.Select(fkb => " " + fkb.Name.Capitalize()).StringJoin("," + Environment.NewLine)));
// now generate opcode classes
foreach (var fkb in globalKb)
{
var isIgnored = fkb.SubSpecs.Values.Any(kb => kb.Tags.Contains("Ignore"));
(isIgnored && fkb.SubSpecs.Count > 1).AssertFalse();
var isPrefix = fkb.SubSpecs.Values.Any(kb => kb.Tags.Contains("Prefix"));
(isPrefix && fkb.SubSpecs.Count > 1).AssertFalse();
var className = fkb.Name.Capitalize();
fkb.OpCodes.AssertNotEmpty();
var opCodesComment = "// " +
fkb.OpCodes.Select(opcode => opcode.Name).StringJoin();
var opcodesAttribute = String.Format("[{0}({1})]",
typeof(OpCodesAttribute).GetCSharpRef(ToCSharpOptions.ForCodegen),
fkb.OpCodes.Select(opcode => opcode.GetCSharpByteSequence()).StringJoin());
var debuggerNonUserCodeAttribute = String.Format("[{0}]",
typeof(DebuggerNonUserCodeAttribute).GetCSharpRef(ToCSharpOptions.ForCodegen));
var classDeclaration =
opCodesComment + Environment.NewLine + " " +
opcodesAttribute + Environment.NewLine + " " +
debuggerNonUserCodeAttribute + Environment.NewLine + " " +
(isIgnored ? "internal" : "public") + " sealed class " + className +
" : " + typeof(ILOp).GetCSharpRef(ToCSharpOptions.ForCodegen);
Helpers.GenerateIntoClass(
@"..\..\..\Truesight\Parser\Api\Ops\" + className + ".cs",
"Truesight.Parser.Api.Ops",
classDeclaration,
buffer =>
{
var fields = fkb.SubSpecs.Values
.SelectMany(spec => spec.Fields.Values.Select(f => f.Name)).Distinct().Order()
.Select(fname => UniteSubSpecsForField(fkb, fname)).ToArray();
if (fkb.Name == "branch") fields = fields.Reverse().ToArray();
var props = fkb.SubSpecs.Values
.SelectMany(spec => spec.Props.Values.Select(p => p.Name)).Distinct().Order()
.Select(pname => UniteSubSpecsForProp(fkb, pname)).ToArray();
var prefixes = fkb.SubSpecs.Values
.SelectMany(spec => spec.Prefixes.Values.Select(p => p.Name)).Distinct().Order()
.Select(pname =>
{
var sample = fkb.SubSpecs.Values.First().Prefixes[pname];
fkb.SubSpecs.Values.AssertAll(kb =>
{
var prefix = kb.Prefixes[pname];
(prefix.Name == sample.Name).AssertTrue();
(prefix.Type == sample.Type).AssertTrue();
(prefix.PrefixName == sample.PrefixName).AssertTrue();
(prefix.Getter == sample.Getter).AssertTrue();
(prefix.Setter == sample.Setter).AssertTrue();
// setters ain't supported since they weren't necessary
prefix.Setter.AssertNullOrEmpty();
return true;
});
return sample;
}).ToArray();
// 0. Generate OpCodeType
buffer.AppendFormat("public override {0} OpType {{ get {{ return {0}.{1}; }} }}".Indent().Indent(),
typeof(IILOpType).GetCSharpRef(ToCSharpOptions.ForCodegen), className).AppendLine().AppendLine();
// 1. Field declarations
foreach (var field in fields)
{
field.IsUnsafe.AssertFalse();
buffer.AppendLine(String.Format("private readonly {0} {1};",
field.Type.GetCSharpRef(ToCSharpOptions.ForCodegen), field.Name).Indent().Indent());
}
if (fields.Any()) buffer.AppendLine();
// 2. Constructor (parsing and field init)
var auxCtorHeadline = String.Format("internal {0}({1} source, {2} reader)",
className,
typeof(MethodBody).GetCSharpRef(ToCSharpOptions.ForCodegen),
typeof(BinaryReader).GetCSharpRef(ToCSharpOptions.ForCodegen));
buffer.AppendLine(auxCtorHeadline.Indent().Indent());
var emptyPrefixes = String.Format("{0}.ToReadOnly({1}.Empty<{2}>())",
typeof(EnumerableExtensions).GetCSharpRef(ToCSharpOptions.ForCodegen),
typeof(Enumerable).GetCSharpRef(ToCSharpOptions.ForCodegen),
typeof(ILOp).GetCSharpRef(ToCSharpOptions.ForCodegen));
buffer.AppendLine((": this(source, reader, " + emptyPrefixes + ")").Indent().Indent().Indent());
buffer.AppendLine("{".Indent().Indent());
buffer.AppendLine("}".Indent().Indent());
buffer.AppendLine();
var mainCtorHeadline = String.Format("{0}, {1} prefixes)",
auxCtorHeadline.Slice(0, -1),
typeof(ReadOnlyCollection<ILOp>).GetCSharpRef(ToCSharpOptions.ForCodegen));
buffer.AppendLine(mainCtorHeadline.Indent().Indent());
buffer.Append(": base(source, AssertSupportedOpCode(reader), ".Indent().Indent().Indent());
// note. be wary of offset magic here!
buffer.AppendFormat(
"({0})reader.BaseStream.Position - " +
"{1}.Sum({1}.Select(prefixes ?? {2}, prefix => prefix.Size))",
typeof(Int32).GetCSharpRef(ToCSharpOptions.ForCodegen),
typeof(Enumerable).GetCSharpRef(ToCSharpOptions.ForCodegen),
emptyPrefixes);
buffer.AppendLine(", prefixes ?? " + emptyPrefixes + ")");
buffer.AppendLine("{".Indent().Indent());
buffer.AppendLine("// this is necessary for further verification".Indent().Indent().Indent());
buffer.AppendLine("var origPos = reader.BaseStream.Position;".Indent().Indent().Indent());
buffer.AppendLine();
fields.ForEach(field =>
{
buffer.AppendLine(("// initializing " + field.Name).Indent().Indent().Indent());
buffer.AppendLine(field.Initializer.Indent().Indent().Indent());
});
buffer.AppendLine("// verify that we've read exactly the amount of bytes we should".Indent().Indent().Indent());
buffer.AppendLine("var bytesRead = reader.BaseStream.Position - origPos;".Indent().Indent().Indent());
// this validation is partially redundant for switch, tho I'm cba to invent something better now
buffer.AppendLine(String.Format("{0}.AssertTrue(bytesRead == SizeOfOperand);",
typeof(AssertionHelper).GetCSharpRef(ToCSharpOptions.ForCodegen)).Indent().Indent().Indent());
buffer.AppendLine();
buffer.AppendLine("// now when the initialization is completed verify that we've got only prefixes we support".Indent().Indent().Indent());
buffer.AppendLine(String.Format("{0}.AssertAll(Prefixes, prefix => ".Indent().Indent().Indent(),
typeof(AssertionHelper).GetCSharpRef(ToCSharpOptions.ForCodegen)));
buffer.AppendLine("{".Indent().Indent().Indent());
var cond_vars = new List<String>();
foreach (var prefix in prefixes)
{
var var_name = prefix.PrefixName + "_ok";
cond_vars.Add(var_name);
buffer.AppendLine(String.Format("var {0} = prefix is {1}{2};".Indent().Indent().Indent().Indent(),
var_name, prefix.PrefixName.Capitalize(),
prefix.Filter.IsNullOrEmpty() ? "" : " && " + prefix.Filter));
}
buffer.AppendLine(String.Format("return {0};".Indent().Indent().Indent().Indent(),
cond_vars.Concat("false").StringJoin(" || ")));
buffer.AppendLine("});".Indent().Indent().Indent());
buffer.AppendLine("}".Indent().Indent());
buffer.AppendLine();
// 3. OpCode inference
buffer.AppendLine(String.Format("private static {0} AssertSupportedOpCode({1} reader)",
typeof(OpCode).GetCSharpRef(ToCSharpOptions.ForCodegen),
typeof(BinaryReader).GetCSharpRef(ToCSharpOptions.ForCodegen)).Indent().Indent());
buffer.AppendLine("{".Indent().Indent());
buffer.AppendLine(String.Format(
"var opcode = {0}.ReadOpCode(reader);",
typeof(OpCodeReader).GetCSharpRef(ToCSharpOptions.ForCodegen)).Indent().Indent().Indent());
buffer.AppendLine(String.Format(
"{0}.AssertNotNull(opcode);",
typeof(AssertionHelper).GetCSharpRef(ToCSharpOptions.ForCodegen)).Indent().Indent().Indent());
buffer.AppendLine(opCodesComment.Indent().Indent().Indent());
buffer.AppendLine(String.Format(
"{0}.AssertTrue({1}.Contains(new {2}[]{{{3}}}, ({4})opcode.Value.Value));",
typeof(AssertionHelper).GetCSharpRef(ToCSharpOptions.ForCodegen),
typeof(Enumerable).GetCSharpRef(ToCSharpOptions.ForCodegen),
typeof(UInt16).GetCSharpRef(ToCSharpOptions.ForCodegen),
fkb.OpCodes.Select(opcode => opcode.GetCSharpByteSequence()).StringJoin(),
typeof(UInt16).GetCSharpRef(ToCSharpOptions.ForCodegen))
.Indent().Indent().Indent());
buffer.AppendLine();
buffer.AppendLine("return opcode.Value;".Indent().Indent().Indent());
buffer.AppendLine("}".Indent().Indent());
buffer.AppendLine();
// 4. SizeOfOperands override (special case for Switch)
if (fkb.OpCodes.SingleOrDefault2() == OpCodes.Switch)
{
buffer.AppendLine();
buffer.AppendLine(String.Format("public override {0} SizeOfOperand",
typeof(Int32).GetCSharpRef(ToCSharpOptions.ForCodegen)).Indent().Indent());
buffer.AppendLine("{".Indent().Indent());
buffer.AppendLine("get".Indent().Indent().Indent());
buffer.AppendLine("{".Indent().Indent().Indent());
buffer.AppendLine(String.Format("return sizeof({0}) + _targetOffsets.Count * sizeof({0});",
typeof(Int32).GetCSharpRef(ToCSharpOptions.ForCodegen)).Indent().Indent().Indent().Indent());
buffer.AppendLine("}".Indent().Indent().Indent());
buffer.AppendLine("}".Indent().Indent());
}
// 5. Property declarations
if (props.IsNotEmpty()) buffer.AppendLine();
foreach (var prop in props)
{
buffer.AppendLine(String.Format("{0}public {1} {2}",
prop.IsUnsafe ? "unsafe " : "",
prop.Type.GetCSharpRef(ToCSharpOptions.ForCodegen),
prop.Name).Indent().Indent());
buffer.AppendLine("{".Indent().Indent());
buffer.AppendLine("get".Indent().Indent().Indent());
buffer.AppendLine("{".Indent().Indent().Indent());
var getter = prop.Getter.TrimEnd();
buffer.AppendLine(getter.Indent().Indent().Indent().Indent());
prop.Setter.AssertNullOrEmpty();
buffer.AppendLine("}".Indent().Indent().Indent());
buffer.AppendLine("}".Indent().Indent());
buffer.AppendLine();
}
// 6. Prefix declarations
if (props.IsEmpty() && prefixes.IsNotEmpty()) buffer.AppendLine();
foreach (var prefix in prefixes)
{
buffer.AppendLine(String.Format("{0}public {1} {2}",
prefix.IsUnsafe ? "unsafe " : "",
prefix.Type.GetCSharpRef(ToCSharpOptions.ForCodegen),
prefix.Name).Indent().Indent());
buffer.AppendLine("{".Indent().Indent());
buffer.AppendLine("get".Indent().Indent().Indent());
buffer.AppendLine("{".Indent().Indent().Indent());
prefix.Setter.AssertNullOrEmpty();
if (prefix.Getter == null)
{
var getter = String.Format(
"return {0}.Any({0}.OfType<{1}>(Prefixes));",
typeof(Enumerable).GetCSharpRef(ToCSharpOptions.ForCodegen),
prefix.PrefixName.Capitalize());
buffer.AppendLine(getter.Indent().Indent().Indent().Indent());
}
else
{
var getter = String.Format(
"return {0}.Single({0}.OfType<{1}>(Prefixes)).{2};",
typeof(Enumerable).GetCSharpRef(ToCSharpOptions.ForCodegen),
prefix.PrefixName.Capitalize(),
prefix.Getter);
buffer.AppendLine(getter.Indent().Indent().Indent().Indent());
}
buffer.AppendLine("}".Indent().Indent().Indent());
buffer.AppendLine("}".Indent().Indent());
buffer.AppendLine();
}
// 7. Generate the stringify routine
if (props.IsEmpty()) buffer.AppendLine();
buffer.AppendLine(String.Format("public override {0} ToString()",
typeof(String).GetCSharpRef(ToCSharpOptions.ForCodegen)).Indent().Indent());
buffer.AppendLine("{".Indent().Indent());
// Part 1. Offset (for non-prefix only)
buffer.Append("var offset = ".Indent().Indent().Indent());
if (isPrefix) buffer.AppendLine("\"\"; // prefixes never get printed in standalone mode so nothing here");
if (!isPrefix) buffer.AppendLine("OffsetToString(Offset) + \":\";");
// Part 2. Prefixes (wrapped in brackets if any)
buffer.Append("var prefixSpec = ".Indent().Indent().Indent());
buffer.Append("Prefixes.Count == 0 ? \"\" : (\"[\" + ");
buffer.Append(String.Format("{0}.StringJoin(Prefixes)",
typeof(EnumerableExtensions).GetCSharpRef(ToCSharpOptions.ForCodegen)));
buffer.AppendLine(" + \"]\");");
// Part 3. Name (as simple as that lol)
var tos_name = fkb.Name == "operator" ? "OperatorTypeToString(OperatorType)" : ("\"" + fkb.Name + "\"");
buffer.AppendLine(("var name = " + tos_name + ";").Indent().Indent().Indent());
var mods = new List<String>();
String operand = null;
// Time for some inference before we continue
// note. this stuff is hardcoded (see Visualizer.PrintOutILOpsWithProps for more info)
if (fkb.Name == "ldc")
{
mods.Add("Type == null || OpSpec.OpCode.Value == 0xd0 /*ldtoken*/ ? null : TypeToString(Type)");
operand = "ObjectToCSharpLiteral(Value)";
}
else if (fkb.Name == "cast")
{
mods.Add("ExpectsUn ? \"un\" : \"\"");
mods.Add("FailsOnOverflow ? \"ovf\" : \"\"");
mods.Add(String.Format("{0}.Format(\"{{0}}->{{1}}\", " +
"ExpectsRefOrVal ? \"refval\" : (ExpectsRef ? \"ref\" : (ExpectsVal ? \"val\" : \"???\")), " +
"YieldsRefOrVal ? \"refval\" : (YieldsRef ? \"ref\" : (YieldsVal ? \"val\" : \"???\"))" + ")",
typeof(String).GetCSharpRef(ToCSharpOptions.ForCodegen)));
operand = "(Type != null ? TypeToString(Type) : null)";
}
else if (fkb.Name == "call")
{
mods.Add("IsVirtual ? \"virt\" : \"\"");
operand = "(Method != null ? MethodBaseToString(Method) : null)";
}
else if (fkb.Name == "operator")
{
mods.Add("ExpectsUn ? \"un\" : \"\"");
mods.Add("FailsOnOverflow ? \"ovf\" : \"\"");
}
else if (fkb.Name == "branch")
{
mods.Add("ExpectsUn ? \"un\" : \"\"");
mods.Add("PredicateTypeToString(PredicateType)");
operand = "OffsetToString(_absoluteTargetOffset)";
}
else if (fkb.Name == "new")
{
operand = "(Ctor != null ? ConstructorInfoToString(Ctor) : (Type != null ? TypeToString(Type) : null))";
}
else if (fkb.Name == "ldftn")
{
mods.Add("IsVirtual ? \"virt\" : \"\"");
operand = "(Method != null ? MethodBaseToString(Method) : null)";
}
else if (fkb.Name == "compare")
{
mods.Add("ExpectsUn ? \"un\" : \"\"");
mods.Add("PredicateTypeToString(PredicateType)");
}
else if (fkb.Name == "switch")
{
operand = "OffsetsToString(AbsoluteTargetOffsets)";
}
else if (fkb.Name == "calli")
{
operand = "Sig != null ? ByteArrayToString(Sig) : null";
}
else if (fkb.Name == "ldarg" || fkb.Name == "ldarga" || fkb.Name == "starg" ||
fkb.Name == "ldloc" || fkb.Name == "ldloca" || fkb.Name == "stloc")
{
props.AssertCount(2);
var index = props.Single(p => p.Name == "Index");
var other = props.Except(index).Single();
operand = String.Format("{2} != null ? "+
"{1}ToString({2}) : " +
"{0}.ToString()",
index.Name,
other.Type.Name,
other.Name);
}
else if (props.Any(p => p.Name.Contains("Token")))
{
PropertySpec token, resolved;
if (props.Count() == 2)
{
token = props.Single(p => p.Name.Contains("Token"));
resolved = props.Except(token).SingleOrDefault2();
}
else
{
if (fkb.Name == "ldind" || fkb.Name == "stind")
{
token = props.Single(p => p.Name == "TypeToken");
resolved = props.Single(p => p.Name == "Type");
}
else if (fkb.Name == "ldfld" || fkb.Name == "stfld" || fkb.Name == "ldflda")
{
token = props.Single(p => p.Name == "FieldToken");
resolved = props.Single(p => p.Name == "Field");
}
else
{
throw AssertionHelper.Fail();
}
}
operand = String.Format("{0}ToString({1})",
resolved.Type.Name,
resolved.Name);
if (!resolved.Type.IsValueType)
{
operand = String.Format("({1} != null ? {0} : null)",
operand, resolved.Name);
}
}
else if (fkb.Name == "initblk" || fkb.Name == "cpblk")
{
// do nothing
}
else if (props.IsNotEmpty())
{
props.AssertCount(1);
operand = String.Format("{0}ToString({1})",
props.Single().Type.Name,
props.Single().Name);
if (!props.Single().Type.IsValueType)
{
operand = String.Format("({1} != null ? {0} : null)",
operand, props.Single().Name);
}
}
// this hack is necessary for token-related ops
// not to crash when the module is left unspecified
if (props.Any(p => p.Name.Contains("Token")))
{
String tokenExpr;
if (fkb.Name == "new")
{
var rawTokenExpr = "(_ctorToken ?? _typeToken).Value";
rawTokenExpr = String.Format("(\"0x\" + {0}.ToString(\"x8\"))", rawTokenExpr);
tokenExpr = "(OpSpec.OpCode.Value == 0x8d /*newarr*/ ? \"arr of \" : \"\") + ";
tokenExpr = "(" + tokenExpr + rawTokenExpr + ")";
}
else if (fkb.Name == "cast")
{
var token = props.Single(p => p.Name.Contains("Token"));
var rawTokenExpr = String.Format("(\"0x\" + {0}.ToString(\"x8\"))", token.Name);
tokenExpr = String.Format("(_typeToken == 0 ? {0} : {1})", operand, rawTokenExpr);
}
else if (fkb.Name == "call")
{
var calliExpr = "(Signature != null ? ByteArrayToString(Signature) : (\"0x\" + _signatureToken.ToString(\"x8\")))";
var callExpr = "(\"0x\" + _methodToken.ToString(\"x8\"))";
tokenExpr = String.Format("(OpSpec.OpCode.Value == 0x29 /*calli*/ ? {0} : {1})", calliExpr, callExpr);
}
else
{
var token = props.Single(p => p.Name.Contains("Token"));
tokenExpr = String.Format("(\"0x\" + {0}.ToString(\"x8\"))", token.Name);
}
operand = String.Format("({0} ?? ({1}))", operand, tokenExpr);
}
// Part 4. Mods (e.g. Un, Ovf and likes)
buffer.AppendLine(String.Format("var mods = new {0}();",
typeof(List<String>).GetCSharpRef(ToCSharpOptions.ForCodegen)).Indent().Indent().Indent());
mods.ForEach(mod => buffer.AppendLine(String.Format(
"mods.Add({0});", mod).Indent().Indent().Indent()));
buffer.AppendLine(String.Format("var modSpec = {0}.StringJoin({1}.Where(mods, mod => {2}.IsNeitherNullNorEmpty(mod)), \", \");",
typeof(EnumerableExtensions).GetCSharpRef(ToCSharpOptions.ForCodegen),
typeof(Enumerable).GetCSharpRef(ToCSharpOptions.ForCodegen),
typeof(EnumerableExtensions).GetCSharpRef(ToCSharpOptions.ForCodegen)).Indent().Indent().Indent());
// Part 5. Operand (something to be displayed near the opcode)
buffer.AppendLine(String.Format("var operand = {0};",
operand.IsNullOrEmpty() ? "\"\"" : operand).Indent().Indent().Indent());
// Now assemble the stringified view
buffer.AppendLine();
buffer.AppendLine("var parts = new []{offset, prefixSpec, name, modSpec, operand};".Indent().Indent().Indent());
buffer.AppendLine(String.Format(
"var result = {0}.StringJoin({1}.Where(parts, p => {2}.IsNeitherNullNorEmpty(p)), \" \");",
typeof(EnumerableExtensions).GetCSharpRef(ToCSharpOptions.ForCodegen),
typeof(Enumerable).GetCSharpRef(ToCSharpOptions.ForCodegen),
typeof(EnumerableExtensions).GetCSharpRef(ToCSharpOptions.ForCodegen)).Indent().Indent().Indent());
buffer.AppendLine();
buffer.AppendLine("return result;".Indent().Indent().Indent());
buffer.AppendLine("}".Indent().Indent());
// Fixup the last eoln in the class (added by the TextGeneratedIntoClass.template)
var eolnLen = Environment.NewLine.Length;
if (buffer.ToString(buffer.Length - eolnLen, eolnLen) == Environment.NewLine)
buffer.Remove(buffer.Length - eolnLen, eolnLen);
// Finally, don't forget to redirect from local enums to generated classes
typeRedirections.ForEach(redir => buffer.Replace(redir.Key, redir.Value));
});
}
}
public void It_Should_Handle_Multiple_Transforms_With_Same_ReturnType_From_Different_StepSets()
{
var transformDefinitions1 = new List<TransformDefinition> { transformDefinition1 };
var transformDefinitions2 = new List<TransformDefinition> { transformDefinition2 };
var mockStepSet1 = new Mock<IStepSet>();
mockStepSet1.Setup(ss => ss.StepDefinitions).Returns(new List<StepDefinition>());
mockStepSet1.Setup(ss => ss.TransformDefinitions).Returns(new Dictionary<Type, IList<TransformDefinition>> { { typeof(int), transformDefinitions1 } });
var mockStepSet2 = new Mock<IStepSet>();
mockStepSet2.Setup(ss => ss.StepDefinitions).Returns(new List<StepDefinition>());
mockStepSet2.Setup(ss => ss.TransformDefinitions).Returns(new Dictionary<Type, IList<TransformDefinition>> { { typeof(int), transformDefinitions2 } });
stepMother.StepSets = new List<IStepSet> { mockStepSet1.Object, mockStepSet2.Object };
var definitions = stepMother.TransformDefinitions.Values.SelectMany(x => x);
definitions.Should().Have.SameSequenceAs(transformDefinitions1.Concat(transformDefinitions2));
}
public void ShouldTruncateResponseAtEpochBoundary()
{
Converters.Register("V", "V",
(IMeasurement m) => m);
var daq = new SimpleDAQController();
var c = new NonValidatingController { DAQController = daq };
var dev = new UnitConvertingExternalDevice("dev", UNUSED_DEVICE_MANUFACTURER, c, UNUSED_BACKGROUND);
var outStream = new DAQOutputStream("out");
var inStream = new DAQInputStream("in");
dev.BindStream(outStream).BindStream(inStream);
var sampleRate = new Measurement(1, "Hz");
var samples = new List<IMeasurement> { new Measurement(1, "V"), new Measurement(2, "V"), new Measurement(3, "V") };
var data = new OutputData(samples,
sampleRate, true);
var e = new Epoch(UNUSED_PROTOCOL);
e.Stimuli[dev] = new RenderedStimulus((string) "ID1",
(IDictionary<string, object>) new Dictionary<string, object>(),
(IOutputData) data);
e.Responses[dev] = new Response();
bool pushed = false;
daq.Started += (evt, args) =>
{
c.PullOutputData(dev, data.Duration);
c.PushInputData(dev, new InputData(samples.Concat(samples).ToList(),
sampleRate,
DateTimeOffset.Now)
.DataWithStreamConfiguration(streamFake, new Dictionary<string, object>())
.DataWithExternalDeviceConfiguration(devFake, new Dictionary<string, object>()));
pushed = true;
c.RequestStop();
};
c.EnqueueEpoch(e);
c.StartAsync(null);
while (!pushed)
{
Thread.Sleep(1);
}
Assert.That(((TimeSpan)e.Responses[dev].Duration), Is.EqualTo((TimeSpan)e.Duration));
}
private static void GetThird(List<int> elements, List<List<int>> combinations, List<int> current, int ctr)
{
var n = elements.Count;
var j = current[current.Count - 1];
for (int k = j + 1; k < n; k++)
{
var c = current.Concat(new List<int> { k }).ToList();
if (ctr == c.Count)
{
var r = c.Select(i => elements[i]).ToList();
combinations.Add(r);
}
else
{
GetFourth(elements, combinations, c, ctr);
}
}
}
public void TestGetDonationYearsForAuthenticatedUser()
{
var donations = new List<Donation>
{
new Donation
{
donationDate = DateTime.Parse("1999-12-31 23:59:59"),
},
new Donation
{
donationDate = DateTime.Parse("2000-01-01 00:00:01"),
},
new Donation
{
donationDate = DateTime.Parse("1999-11-30 23:59:59"),
},
new Donation
{
donationDate = DateTime.Parse("1998-10-30 23:59:59"),
}
};
var softCreditDonations = new List<Donation>
{
new Donation
{
donationDate = DateTime.Parse("1997-12-31 23:59:59"),
},
new Donation
{
donationDate = DateTime.Parse("2001-01-01 00:00:01"),
},
new Donation
{
donationDate = DateTime.Parse("1999-11-30 23:59:59"),
},
new Donation
{
donationDate = DateTime.Parse("1997-11-30 23:59:59"),
},
new Donation
{
donationDate = DateTime.Parse("1996-10-30 23:59:59"),
}
};
var expectedYears = new List<string>
{
"2001",
"2000",
"1999",
"1998",
"1997",
"1996"
};
_mpDonorService.Setup(mocked => mocked.GetDonationsForAuthenticatedUser("auth token", null, null)).Returns(donations.Concat(softCreditDonations).ToList());
var response = _fixture.GetDonationYearsForAuthenticatedUser("auth token");
_mpDonorService.VerifyAll();
Assert.IsNotNull(response);
Assert.IsNotNull(response.AvailableDonationYears);
Assert.AreEqual(expectedYears.Count, response.AvailableDonationYears.Count);
}