public void Maybe_String_ValueIsCorrect()
{
var val = "Value";
var maybe = new Maybe<string>(val);
Assert.AreEqual(val, maybe.Value);
}
public void Maybe_Equals_BothHaveSameValueIsEqual()
{
var a = new Maybe<string>("a");
var b = new Maybe<string>("a");
Assert.IsTrue(a.Equals(b));
}
public void Maybe_Equals_DifferentValuesAreNotEqual()
{
var a = new Maybe<string>("a");
var b = new Maybe<string>("b");
Assert.AreNotEqual(a, b);
}
static string DemoTheNewWayOfNullChecking()
{
Contact contact = new Contact();
contact.Name = "Sean";
contact.Phone = "12345678";
contact.Age = 24;
//contact.PersonalPet = new Pet()
//{
// PetName = new PetName()
// {
// Name = "My Pet"
// }
//};
// Maybe class allow you to do something similar to int? for the reference types.
Maybe<Contact> maybeContact = new Maybe<Contact>(contact);
var maybePetName = from c in maybeContact
from cp in c.PersonalPet
from pn in cp.PetName
select pn.Name;
if (maybePetName.HasValue)
return maybePetName.Value;
return null;
}
public void Maybe_Equals_OnlyLeftHasValueNotEqual()
{
var a = new Maybe<string>("a");
var b = Maybe<string>.NoValue;
Assert.IsFalse(a.Equals(b));
}
public void Value_ReturnsValue()
{
var value = "jepsen";
var maybe = new Maybe<string>(value);
maybe.Value.Should().Be(value);
}
public void Constructor_NotNullArgumentShouldHaveValue()
{
Maybe<string> str = new Maybe<string>("abc");
Assert.IsTrue(str.HasValue);
Assert.AreEqual("abc", str.Value);
}
/// <summary>
/// Returns true if this computer should display the message for the given set of message
/// receivers.
/// </summary>
private bool ShouldDisplay(Maybe<List<Player>> receivers) {
if (receivers.IsEmpty) {
return true;
}
return receivers.Value.Contains(_localPlayer);
}
void Anything_FlatMapWithNothing_CreatesNothing()
{
Func<int, Maybe<int>> iiMap = (x) => Maybe<int>.Nothing;
Func<int, Maybe<string>> isMap = (x) => Maybe<string>.Nothing;
Func<string, Maybe<object>> soMap = (x) => Maybe<object>.Nothing;
Maybe<int>[] int_maybes = new Maybe<int>[] { Maybe.Just(0), Maybe.Just(5), Maybe.Just(3282), Maybe.Just(-42), Maybe<int>.Nothing };
foreach (Maybe<int> m in int_maybes)
{
Maybe<int> ii_result = m.FlatMap(iiMap);
Assert.False(ii_result.HasValue);
Assert.Throws<NotSupportedException>(() => ii_result.Value);
Assert.False(ii_result.FlatMap(iiMap).HasValue);
Assert.False(ii_result.FlatMap(iiMap).FlatMap(iiMap).HasValue);
Assert.False(ii_result.FlatMap(iiMap).Map(x => x * 2).HasValue);
Maybe<string> is_result = m.FlatMap(isMap);
Assert.False(is_result.HasValue);
Assert.Throws<NotSupportedException>(() => is_result.Value);
Assert.False(is_result.FlatMap(soMap).HasValue);
Assert.False(is_result.FlatMap(soMap).Map(o => o.ToString()).HasValue);
}
}
public void standard_equality()
{
var m1 = new Maybe<int>(3);
var m2 = new Maybe<int>(3);
m1.HasValue.Should().BeTrue();
m1.Should().Be(m2);
}
public PreKeyWhisperMessage(UInt32 messageVersion, UInt32 registrationId, Maybe<UInt32> preKeyId,
UInt32 signedPreKeyId, ECPublicKey baseKey, IdentityKey identityKey,
WhisperMessage message)
{
MessageVersion = messageVersion;
RegistrationId = registrationId;
PreKeyId = preKeyId;
SignedPreKeyId = signedPreKeyId;
BaseKey = baseKey;
IdentityKey = identityKey;
Message = message;
var preKeyMessage = new WhisperProtos.PreKeyWhisperMessage {
signedPreKeyId = SignedPreKeyId,
baseKey = BaseKey.Serialize(),
identityKey = IdentityKey.Serialize(),
message = Message.Serialize(),
registrationId = registrationId
};
preKeyId.Do(pKid => preKeyMessage.preKeyId = pKid);
byte[] versionBytes = { ByteUtil.IntsToByteHighAndLow(MessageVersion, CURRENT_VERSION) };
byte[] messageBytes;
using(var stream = new MemoryStream())
{
Serializer.Serialize(stream, preKeyMessage);
messageBytes = stream.ToArray();
}
_serialized = ByteUtil.Combine(versionBytes, messageBytes);
}
protected override Maybe<Header> TryConstructHeader(
Maybe<int> width,
Maybe<int> height,
Maybe<Ratio> framerate,
Maybe<Ratio> pixelAspectRatio,
Maybe<Interlacing> interlacing,
Maybe<ColorSpace> colorspace,
IEnumerable<string> comments
)
{
if (width.IsNothing() || height.IsNothing() || framerate.IsNothing())
{
return Maybe<Header>.Nothing;
}
return (new FileHeader(
width.Value,
height.Value,
framerate.Value,
pixelAspectRatio,
colorspace,
interlacing,
comments
) as Header).ToMaybe();
}
public static SpecificationProperty WithValue(this SpecificationProperty specProp, Maybe<object> newValue)
{
if (specProp == null) throw new ArgumentNullException("specProp");
if (newValue == null) throw new ArgumentNullException("newValue");
return SpecificationProperty.Create(specProp.Specification, specProp.Property, newValue);
}
public ParseError(string sourceName, string message, Maybe<long> line, Maybe<long> column)
{
SourceName = sourceName;
Message = message;
Line = line;
Column = column;
}
/// <summary>IoC constructor.</summary>>
public CloudProvisioning(ICloudConfigurationSettings settings, ILog log)
{
_log = log;
_retryPolicy = AzureManagementPolicies.TransientServerErrorBackOff;
// try get settings and certificate
_deploymentId = CloudEnvironment.AzureDeploymentId;
_subscriptionId = settings.SelfManagementSubscriptionId ?? Maybe.String;
var certificateThumbprint = settings.SelfManagementCertificateThumbprint ?? Maybe.String;
if (certificateThumbprint.HasValue)
{
_certificate = CloudEnvironment.GetCertificate(certificateThumbprint.Value);
}
// early evaluate management status for intrinsic fault states, to skip further processing
if (!_deploymentId.HasValue || !_subscriptionId.HasValue || !certificateThumbprint.HasValue)
{
_status = ManagementStatus.ConfigurationMissing;
return;
}
if (!_certificate.HasValue)
{
_status = ManagementStatus.CertificateMissing;
return;
}
// ok, now try find service matching the deployment
_enabled = true;
TryFindDeployment();
}
public void ValueToMaybe()
{
int value = 10;
Maybe<int> maybe = new Maybe<int>(value);
Assert.IsTrue(maybe.HasValue);
Assert.AreEqual(value, maybe.Value);
}
public virtual void Saving(Maybe<Deal> deal)
{
if(deal.Any())
_logger.Info($"Saving : {deal}.");
else
_logger.Warn($" Try Saving : {deal}.");
}
protected override Maybe<Header> TryConstructHeader(
Maybe<int> width,
Maybe<int> height,
Maybe<Ratio> framerate,
Maybe<Ratio> pixelAspectRatio,
Maybe<Interlacing> interlacing,
Maybe<ColorSpace> colorspace,
IEnumerable<string> comments
)
{
int inputWidth = width.OrElse(_fileLevelHeader.Width);
int inputHeight = height.OrElse(_fileLevelHeader.Height);
Ratio inputFramerate = framerate.OrElse(_fileLevelHeader.Framerate);
Maybe<Ratio> inputPixelAspectRatio = pixelAspectRatio.Or(_fileLevelHeader.PixelAspectRatio);
Maybe<Interlacing> inputInterlacing = interlacing.Or(_fileLevelHeader.Interlacing);
Maybe<ColorSpace> inputColorSpace = colorspace.Or(_fileLevelHeader.ColorSpace);
IEnumerable<string> inputComments = _fileLevelHeader.Comments.Concat(comments);
return (new FrameHeader(
inputWidth,
inputHeight,
inputFramerate,
inputPixelAspectRatio,
inputColorSpace,
inputInterlacing,
inputComments) as Header).ToMaybe();
}
public Maybe<double> Calculate(string[] args)
{
if (args.Length == 0)
return lastResult;
if (args.Length == 1)
return lastResult = TryParseDouble(args[0]);
if (args.Length == 2)
{
// Если не хватает первого аргумента, то использовать lastResult
// Должно работать так:
// 2 + 2
//> 4
// + 1
//>5
return lastResult = Execute(args[0], lastResult.Value, double.Parse(args[1]));
}
if (args.Length == 3)
{
var v1 = TryParseDouble(args[0]);
var v2 = TryParseDouble(args[2]);
if (!v1.HasValue) return v1;
if (!v2.HasValue) return v2;
return lastResult = Execute(args[1], v1.Value, v2.Value);
}
return Maybe<double>.FromError("Error input");
}
public void Initialize()
{
// Required to register bourgeoise XAML URI schemes
if (!UriParser.IsKnownScheme("pack"))
new Application();
_accent = ThemeManager.TryGetAccent("Blue");
}
/// <summary>
/// Restores a GameSnapshot using the given GameSnapshot JSON and the given TemplateGroup
/// JSON.
/// </summary>
public static GameSnapshotRestorer Restore(string snapshotJson, string templateJson,
Maybe<GameEngine> gameEngine) {
string json = CombineJson(snapshotJson, templateJson);
return SerializationHelpers.Deserialize<GameSnapshotRestorer>(json,
RequiredConverters.GetConverters(),
RequiredConverters.GetContextObjects(gameEngine));
}
public void Maybe_Equals_ComparisonByValue()
{
var val = "Value";
var a = new Maybe<string>(val);
var b = new Maybe<string>(val);
Assert.AreEqual(a, b);
}
public void Maybe_Equals_SameValueAreEqual()
{
var val = "Value";
var a = new Maybe<string>(val);
object b = new Maybe<string>(val);
Assert.IsTrue(a.Equals(b));
}
static Maybe<int> Add(Maybe<int> x, Maybe<int> y)
{
return
from _x in x
from _y in y
where _x < _y
select _x + _y;
}
public ValueSpecification(int index, string metaName, bool required, Maybe<int> min, Maybe<int> max, Maybe<object> defaultValue,
string helpText, string metaValue, IEnumerable<string> enumValues,
Type conversionType, TargetType targetType)
: base(SpecificationType.Value, required, min, max, defaultValue, helpText, metaValue, enumValues, conversionType, targetType)
{
this.index = index;
this.metaName = metaName;
}
public static SpecificationProperty Create(Specification specification, PropertyInfo property, Maybe<object> value)
{
if (specification == null) throw new ArgumentNullException("specification");
if (property == null) throw new ArgumentNullException("property");
if (value == null) throw new ArgumentNullException("value");
return new SpecificationProperty(specification, property, value);
}
public OptionSpecification(string shortName, string longName, bool required, string setName, int min, int max, Maybe<object> defaultValue, System.Type conversionType, string helpText, string metaValue)
: base(SpecificationType.Option, required, min, max, defaultValue, conversionType)
{
this.shortName = shortName;
this.longName = longName;
this.setName = setName;
this.helpText = helpText;
this.metaValue = metaValue;
}
public void Apply_EmptyMaybeReturnsEmptyMaybe()
{
Maybe<string> str = new Maybe<string>(null);
Maybe<object> obj = str.Apply(x=>(Object)x);
Assert.IsNotNull(obj);
Assert.IsFalse(obj.HasValue);
}
protected Specification(SpecificationType tag, bool required, int min, int max, Maybe<object> defaultValue, System.Type conversionType)
{
this.tag = tag;
this.required = required;
this.min = min;
this.max = max;
this.defaultValue = defaultValue;
this.conversionType = conversionType;
}
protected MoleculeSyntax(IEnumerable<Annotation> annotations, bool isExternal, bool isAbstract, Identifier name, Maybe<TypeReferenceSyntax> @base, IEnumerable<PropertySyntax> properties)
{
Annotations = Guard.NotNull(annotations, "annotations");
IsExternal = isExternal;
IsAbstract = isAbstract;
Name = Guard.NotNull(name, "name");
Base = @base;
Properties = Guard.NotNull(properties, "properties");
}
public static ParserResult <T> Build <T>(
Maybe <Func <T> > factory,
Func <IEnumerable <string>, IEnumerable <OptionSpecification>, Result <IEnumerable <Token>, Error> > tokenizer,
IEnumerable <string> arguments,
StringComparer nameComparer,
bool ignoreValueCase,
CultureInfo parsingCulture,
bool autoHelp,
bool autoVersion,
IEnumerable <ErrorType> nonFatalErrors)
{
var typeInfo = factory.MapValueOrDefault(f => f().GetType(), typeof(T));
var specProps = typeInfo.GetSpecifications(pi => SpecificationProperty.Create(
Specification.FromProperty(pi), pi, Maybe.Nothing <object>()))
.Memorize();
var specs = from pt in specProps select pt.Specification;
var optionSpecs = specs
.ThrowingValidate(SpecificationGuards.Lookup)
.OfType <OptionSpecification>()
.Memorize();
Func <T> makeDefault = () =>
typeof(T).IsMutable()
? factory.MapValueOrDefault(f => f(), Activator.CreateInstance <T>())
: ReflectionHelper.CreateDefaultImmutableInstance <T>(
(from p in specProps select p.Specification.ConversionType).ToArray());
Func <IEnumerable <Error>, ParserResult <T> > notParsed =
errs => new NotParsed <T>(makeDefault().GetType().ToTypeInfo(), errs);
var argumentsList = arguments.Memorize();
Func <ParserResult <T> > buildUp = () =>
{
var tokenizerResult = tokenizer(argumentsList, optionSpecs);
var tokens = tokenizerResult.SucceededWith().Memorize();
var partitions = TokenPartitioner.Partition(
tokens,
name => TypeLookup.FindTypeDescriptorAndSibling(name, optionSpecs, nameComparer));
var optionsPartition = partitions.Item1.Memorize();
var valuesPartition = partitions.Item2.Memorize();
var errorsPartition = partitions.Item3.Memorize();
var optionSpecPropsResult =
OptionMapper.MapValues(
(from pt in specProps where pt.Specification.IsOption() select pt),
optionsPartition,
(vals, type, isScalar) => TypeConverter.ChangeType(vals, type, isScalar, parsingCulture, ignoreValueCase),
nameComparer);
var valueSpecPropsResult =
ValueMapper.MapValues(
(from pt in specProps where pt.Specification.IsValue() orderby((ValueSpecification)pt.Specification).Index select pt),
valuesPartition,
(vals, type, isScalar) => TypeConverter.ChangeType(vals, type, isScalar, parsingCulture, ignoreValueCase));
var missingValueErrors = from token in errorsPartition
select
new MissingValueOptionError(
optionSpecs.Single(o => token.Text.MatchName(o.ShortName, o.LongName, nameComparer))
.FromOptionSpecification());
var specPropsWithValue =
optionSpecPropsResult.SucceededWith().Concat(valueSpecPropsResult.SucceededWith()).Memorize();
var setPropertyErrors = new List <Error>();
//build the instance, determining if the type is mutable or not.
T instance;
if (typeInfo.IsMutable() == true)
{
instance = BuildMutable(factory, specPropsWithValue, setPropertyErrors);
}
else
{
instance = BuildImmutable(typeInfo, factory, specProps, specPropsWithValue, setPropertyErrors);
}
var validationErrors = specPropsWithValue.Validate(SpecificationPropertyRules.Lookup(tokens));
var allErrors =
tokenizerResult.SuccessfulMessages()
.Concat(missingValueErrors)
.Concat(optionSpecPropsResult.SuccessfulMessages())
.Concat(valueSpecPropsResult.SuccessfulMessages())
.Concat(validationErrors)
.Concat(setPropertyErrors)
.Memorize();
var warnings = from e in allErrors where nonFatalErrors.Contains(e.Tag) select e;
return(allErrors.Except(warnings).ToParserResult(instance));
};
var preprocessorErrors = (
argumentsList.Any()
? arguments.Preprocess(PreprocessorGuards.Lookup(nameComparer, autoHelp, autoVersion))
: Enumerable.Empty <Error>()
).Memorize();
var result = argumentsList.Any()
? preprocessorErrors.Any()
? notParsed(preprocessorErrors)
: buildUp()
: buildUp();
return(result);
}
public void Deconstruct(out Maybe <MutatingChange> mutatingChange, out TData data)
{
mutatingChange = Change;
data = Data;
}
public DeferredSource(string name, Maybe <DataContextPromise> promise)
: base(name, promise)
{
}
public ChainCall(StepId id, Maybe <ChainCall> baseCall = default)
{
BaseCall = baseCall;
StepIds = new[] { id };
Position = May(0);
}
public TransportMessage(ITransportHeader header, Maybe <IPooledBuffer> payload)
{
Header = header;
Payload = payload;
}
internal SwitchOptionDefinition(Maybe <string> shortName, Maybe <string> longName, string configurationKey, string configurationValue)
: base(shortName, longName, configurationKey, false)
{
ConfigurationValue = configurationValue;
}
public void Maybe_Of_ThrowsIfNull()
{
string s = null;
Maybe.Of(s);
}
public static void IdentityHolds(Maybe <int> v)
{
Func <int, int> id = x => x;
Assert.Equal(Just(id).Apply(v), v);
}
public static void _ApplicativeLawHolds(Maybe <int> a, Maybe <int> b)
=> Assert.Equal(
Just(multiply).Apply(a).Apply(b),
a.Map(multiply).Apply(b)
);
//--------------------------------------------------------------------------------------------------------------------
public override Maybe <uint> fastCount()
{
return(Maybe.of((uint)(rangeEndExclusive - rangeStartInclusive)));
}
public ChainCall(StepId[] ids)
{
StepIds = ids;
Position = May(0);
}
// init only via static methods
private ScriptingContext(FsTypes fsType, Maybe <string> scriptsPathForRealFs, Maybe <Dictionary <string, string> > inMemoryFs)
{
if (fsType == FsTypes.InMemoryFs && scriptsPathForRealFs.HasValue)
{
throw new ArgumentException($"{nameof(scriptsPathForRealFs)} should not have a value if {nameof(fsType)} is of {FsTypes.InMemoryFs.ToString()} type");
}
if (fsType == FsTypes.InMemoryFs && inMemoryFs.HasNoValue)
{
throw new ArgumentException($"{nameof(inMemoryFs)} should have a value if {nameof(fsType)} is of {FsTypes.InMemoryFs.ToString()} type");
}
if (fsType == FsTypes.RealFs && scriptsPathForRealFs.HasNoValue)
{
throw new ArgumentNullException($"{nameof(scriptsPathForRealFs)} should have a value if {nameof(fsType)} is of {FsTypes.RealFs.ToString()} type");
}
if (fsType == FsTypes.RealFs && inMemoryFs.HasValue)
{
throw new ArgumentNullException($"{nameof(inMemoryFs)} should not have a value if {nameof(fsType)} is of {FsTypes.RealFs.ToString()} type");
}
if (fsType == FsTypes.NoFs && scriptsPathForRealFs.HasValue)
{
throw new ArgumentException($"{nameof(scriptsPathForRealFs)} should not have a value if {nameof(fsType)} is of {FsTypes.NoFs.ToString()} type");
}
if (fsType == FsTypes.NoFs && inMemoryFs.HasValue)
{
throw new ArgumentNullException($"{nameof(inMemoryFs)} should not have a value if {nameof(fsType)} is of {FsTypes.NoFs.ToString()} type");
}
FsType = fsType;
InMemoryFs = inMemoryFs;
ScriptsPathForRealFs = scriptsPathForRealFs;
}
internal ValueOptionDefinition(Maybe <string> shortName, Maybe <string> longName, string configurationKey, bool isRequired)
: base(shortName, longName, configurationKey, isRequired)
{
}
/// <summary>
/// Включает использование брокера <c>RabbitMQ</c>.
/// </summary>
/// <param name="busConfigurator">Конфигуратор шины сообщений.</param>
/// <returns>Конфигуратор шины сообщений с включенной поддержкой брокера.</returns>
public static IBusConfigurator UseRabbitMq(this IBusConfigurator busConfigurator)
{
var c = (BusConfiguration)busConfigurator;
if (c.BusFactoryFunc != null)
{
return(busConfigurator);
}
var blockedHeaders = new List <string>
{
Headers.Expires,
Headers.MessageLabel,
Headers.Persist,
Headers.QueueMessageTtl,
Headers.ReplyRoute,
Headers.Timeout,
Headers.Ttl
};
var messageHeaderStorage = new Maybe <IIncomingMessageHeaderStorage>(new MessageHeaderStorage(blockedHeaders));
c.BuildBusUsing(bc => new RabbitBus(c));
c.SenderDefaults = new RabbitSenderOptions(c.EndpointOptions)
{
ConfirmationIsRequired = false,
Persistently = false,
RequestTimeout = TimeSpan.FromSeconds(30),
Ttl = default(TimeSpan?),
RouteResolverBuilder = RabbitBusDefaults.RouteResolverBuilder,
IncomingMessageHeaderStorage = messageHeaderStorage,
ReuseConnection = true,
ProducerSelectorBuilder = RabbitBusDefaults.ProducerSelectorBuilder,
FailoverAttempts = 7,
MaxRetryDelay = 30,
InactivityResetDelay = 120
};
c.ReceiverDefaults = new RabbitReceiverOptions(c.EndpointOptions)
{
AcceptIsRequired = false,
ParallelismLevel = 1,
EndpointBuilder = RabbitBusDefaults.SubscriptionEndpointBuilder,
QoS = new QoSParams(50, 0),
IncomingMessageHeaderStorage = messageHeaderStorage,
ReuseConnection = true
};
c.UseMessageLabelHandler(new DefaultRabbitMessageLabelHandler());
// TODO: extract, combine routing and handler definition
Func <IRouteResolverBuilder, IRouteResolver> faultRouteResolverBuilder = b =>
{
TimeSpan messageTtl = c.ReceiverDefaults.GetFaultQueueTtl().HasValue
? c.ReceiverDefaults.GetFaultQueueTtl().Value
: TimeSpan.FromDays(FaultMessageTtlDays);
string name = b.Endpoint.Address + ".Fault";
Exchange e = b.Topology.Declare(Exchange.Named(name).Durable.Topic);
QueueBuilder builder = Queue.Named(name).Durable.WithTtl(messageTtl);
if (c.ReceiverDefaults.GetFaultQueueLimit().HasValue)
{
builder = builder.WithLimit(c.ReceiverDefaults.GetFaultQueueLimit().Value);
}
Queue q = b.Topology.Declare(builder);
b.Topology.Bind(e, q);
return(e);
};
c.Route("document.Contour.unhandled").Persistently().ConfiguredWith(faultRouteResolverBuilder).ReuseConnection();
c.Route("document.Contour.failed").Persistently().ConfiguredWith(faultRouteResolverBuilder).ReuseConnection();
c.OnUnhandled(
d =>
{
d.Forward("document.Contour.unhandled", d.BuildFaultMessage());
d.Accept();
});
c.OnFailed(
d =>
{
d.Forward("document.Contour.failed", d.BuildFaultMessage());
d.Accept();
});
return(busConfigurator);
}
public static Maybe <T> TryTake <T>(this IProducerConsumerCollection <T> source)
{
Guard.NotNull(source, "source");
return(Maybe.TrySelect <T>(source.TryTake));
}
protected void WhenStep(StepId id, Action <LambdaStepConfiguration <TContext> > config, Maybe <Action <StepConfiguration <LambdaStep <TContext>, TContext> > > mayStepConfig = default)
{
var stepConfig = new LambdaStepConfiguration <TContext>();
config.Invoke(stepConfig);
var stepConfiguration = WhenStep(id, stepConfig.Build());
Do(from postStepConfig in mayStepConfig
select Action(() => postStepConfig.Invoke(stepConfiguration)));
}
public void Explode_scalar_with_separator_in_even_args_input_returns_sequence()
{
// Fixture setup
var expectedTokens = new[] { Token.Name("x"), Token.Name("string-seq"),
Token.Value("aaa"), Token.Value("bb"), Token.Value("cccc"), Token.Name("switch") };
var specs = new[] { new OptionSpecification(string.Empty, "string-seq",
false, string.Empty, Maybe.Nothing <int>(), Maybe.Nothing <int>(), ',', null, string.Empty, string.Empty, new List <string>(), typeof(IEnumerable <string>), TargetType.Sequence) };
// Exercize system
var result =
Tokenizer.ExplodeOptionList(
Result.Succeed(
Enumerable.Empty <Token>().Concat(new[] { Token.Name("x"),
Token.Name("string-seq"), Token.Value("aaa,bb,cccc"), Token.Name("switch") }),
Enumerable.Empty <Error>()),
optionName => NameLookup.HavingSeparator(optionName, specs, StringComparer.InvariantCulture));
// Verify outcome
Assert.True(expectedTokens.SequenceEqual(((Ok <IEnumerable <Token>, Error>)result).Value.Success));
// Teardown
}
private ChainCall(StepId[] stepIds, Maybe <int> position, Maybe <ChainCall> baseCall = default)
{
BaseCall = baseCall;
StepIds = stepIds;
Position = position;
}
public void Maybe_EqualsObject_NullNotEqual()
{
var maybe = new Maybe <string>("Test");
Assert.IsFalse(maybe.Equals(null));
}
public MutatingContext <TData> WithChange <TChange>(Maybe <TChange> mutatingChange)
where TChange : MutatingChange
=> Update(mutatingChange.Cast <TChange, MutatingChange>(), Data);
public static SpecificationProperty WithValue(this SpecificationProperty specProp, Maybe <object> newValue)
{
if (newValue == null)
{
throw new ArgumentNullException("newValue");
}
return(SpecificationProperty.Create(specProp.Specification, specProp.Property, newValue));
}
public void Maybe_GetHashCode()
{
var maybe = new Maybe <string>("Test");
Assert.AreNotEqual(0, maybe.GetHashCode());
}
protected static void buildItems(DifferenceResult result, List <DifferenceItem> oldItems, List <DifferenceItem> newItems,
Maybe <ItemBuilder> _subItemBuilder)
{
var oldPosition = 0;
var newPosition = 0;
foreach (var diffBlock in result.DifferenceBlocks)
{
while (newPosition < diffBlock.NewInsertStart && oldPosition < diffBlock.OldDeleteStart)
{
oldItems.Add(new DifferenceItem(result.OldItems[oldPosition], DifferenceType.Unchanged, oldPosition + 1));
newItems.Add(new DifferenceItem(result.NewItems[newPosition], DifferenceType.Unchanged, newPosition + 1));
oldPosition++;
newPosition++;
}
var i = 0;
while (i < Math.Min(diffBlock.OldDeleteCount, diffBlock.NewInsertCount))
{
var oldItem = new DifferenceItem(result.OldItems[i + diffBlock.OldDeleteStart], DifferenceType.Deleted,
oldPosition + 1);
var newItem = new DifferenceItem(result.NewItems[i + diffBlock.NewInsertStart], DifferenceType.Inserted,
newPosition + 1);
if (_subItemBuilder.If(out var subItemBuilder))
{
var oldWords = result.OldItems[oldPosition].Split("/s+; f");
var newWords = result.NewItems[newPosition].Split("/s+; f");
var differ = new DifferenceBuilder(oldWords, newWords, false, false);
if (differ.Build().If(out _))
{
subItemBuilder(result.OldItems[oldPosition], result.NewItems[newPosition], oldItem.SubItems, newItem.SubItems);
newItem.Type = DifferenceType.Modified;
oldItem.Type = DifferenceType.Modified;
}
}
oldItems.Add(oldItem);
newItems.Add(newItem);
oldPosition++;
newPosition++;
i++;
}
if (diffBlock.OldDeleteCount > diffBlock.NewInsertCount)
{
while (i < diffBlock.OldDeleteCount)
{
oldItems.Add(new DifferenceItem(result.OldItems[i + diffBlock.OldDeleteStart], DifferenceType.Deleted,
oldPosition + 1));
newItems.Add(new DifferenceItem());
oldPosition++;
i++;
}
}
else
{
while (i < diffBlock.NewInsertCount)
{
newItems.Add(new DifferenceItem(result.NewItems[i + diffBlock.NewInsertStart], DifferenceType.Inserted,
newPosition + 1));
oldItems.Add(new DifferenceItem());
newPosition++;
i++;
}
}
}
while (newPosition < result.NewItems.Length && oldPosition < result.OldItems.Length)
{
oldItems.Add(new DifferenceItem(result.OldItems[oldPosition], DifferenceType.Unchanged, oldPosition + 1));
newItems.Add(new DifferenceItem(result.NewItems[newPosition], DifferenceType.Unchanged, newPosition + 1));
oldPosition++;
newPosition++;
}
}
public void Maybe_WithValue_ReturnsValue()
{
var maybe = new Maybe <string>("Test");
Assert.AreEqual("Test", maybe.Value);
}
public async Task <IActionResult> GetById(Guid userId) => await Maybe <GetUserByIdQuery> .From(new GetUserByIdQuery(userId)) .Bind(query => Mediator.Send(query)) .Match(Ok, NotFound);
private MutatingContext(Maybe <MutatingChange> change, TData data)
{
Change = change;
Data = data;
}
internal ServiceDiscoveryQuery(Maybe <ServiceReference> consumedService)
{
ConsumedService = consumedService;
}
public static Maybe <MutatingContext <TData> > New(Maybe <TData> data)
{
return
(from d in data
select new MutatingContext <TData>(Maybe <MutatingChange> .Nothing, d));
}
public async Task <Orderbook> Orderbook(string market, string type)
{
try
{
var parameters = new Maybe <FormUrlEncodedContent>(new FormUrlEncodedContent(
new Dictionary <string, string>()
{
{ "market", market },
{ "type", type }
}
));
var result = await _downloader.Get("getorderbook", parameters);
// Need to split cases.
// If the type is not both, API return only an array.
if (type.Equals("both"))
{
return(JsonConvert.DeserializeObject <Orderbook>(result, _jsonSettings));
}
if (type.Equals("buy"))
{
// Set up
var orderbook = new Orderbook();
orderbook.Result = new Book();
// Deserialize
var response =
JsonConvert.DeserializeObject <GenericResponse <IList <Book.Tick> > >(result, _jsonSettings);
// Craft object
orderbook.Message = response.Message;
orderbook.Success = response.Success;
orderbook.Result.buy = response.Result;
orderbook.Result.sell = new List <Book.Tick>();
return(orderbook);
}
if (type.Equals("sell"))
{
// Set up
var orderbook = new Orderbook();
orderbook.Result = new Book();
// Deserialize
var response =
JsonConvert.DeserializeObject <GenericResponse <IList <Book.Tick> > >(result, _jsonSettings);
// Craft object
orderbook.Message = response.Message;
orderbook.Success = response.Success;
orderbook.Result.buy = new List <Book.Tick>();
orderbook.Result.sell = response.Result;
return(orderbook);
}
return(null);
}
catch (Exception e)
{
throw e;
}
}
public static Maybe <R> ApplyInTermsOfBind <T, R>(this Maybe <Func <T, R> > func, Maybe <T> arg) => arg.Bind(t => func.Bind <Func <T, R>, R>(f => f(t)));
