private static SkippableFactDiscoverer GetDiscoverer()
{
var diagnosticMessageSink = new NullMessageSink();
var retval = new SkippableFactDiscoverer(diagnosticMessageSink);
return(retval);
}
/// <summary>
/// Get the traits from a method.
/// </summary>
/// <param name="member">The member (method, field, etc.) to get the traits for.</param>
/// <returns>A list of traits that are defined on the method.</returns>
public static IReadOnlyList<KeyValuePair<string, string>> GetTraits(MemberInfo member)
{
var messageSink = new NullMessageSink();
var result = new List<KeyValuePair<string, string>>();
foreach (var traitAttributeData in member.CustomAttributes)
{
var traitAttributeType = traitAttributeData.AttributeType;
if (!typeof(ITraitAttribute).GetTypeInfo().IsAssignableFrom(traitAttributeType.GetTypeInfo()))
continue;
var discovererAttributeData = FindDiscovererAttributeType(traitAttributeType.GetTypeInfo());
if (discovererAttributeData == null)
continue;
var discoverer = ExtensibilityPointFactory.GetTraitDiscoverer(messageSink, Reflector.Wrap(discovererAttributeData));
if (discoverer == null)
continue;
var traits = discoverer.GetTraits(Reflector.Wrap(traitAttributeData));
if (traits != null)
result.AddRange(traits);
}
return result;
}
/// <summary>
/// Get the traits from a method.
/// </summary>
/// <param name="member">The member (method, field, etc.) to get the traits for.</param>
/// <returns>A list of traits that are defined on the method.</returns>
public static IReadOnlyList <KeyValuePair <string, string> > GetTraits(MemberInfo member)
{
var messageSink = new NullMessageSink();
var result = new List <KeyValuePair <string, string> >();
foreach (var traitAttributeData in member.CustomAttributes)
{
var traitAttributeType = traitAttributeData.AttributeType;
if (!typeof(ITraitAttribute).GetTypeInfo().IsAssignableFrom(traitAttributeType.GetTypeInfo()))
{
continue;
}
var discovererAttributeData = traitAttributeType.GetTypeInfo().CustomAttributes.FirstOrDefault(cad => cad.AttributeType == typeof(TraitDiscovererAttribute));
if (discovererAttributeData == null)
{
continue;
}
var discoverer = ExtensibilityPointFactory.GetTraitDiscoverer(messageSink, Reflector.Wrap(discovererAttributeData));
if (discoverer == null)
{
continue;
}
var traits = discoverer.GetTraits(Reflector.Wrap(traitAttributeData));
if (traits != null)
{
result.AddRange(traits);
}
}
return(result);
}
public ScenarioExpectationDiscovererTests()
{
DiagnosticsMessageSink = new NullMessageSink();
Discoverer = new TestableScenarioExpectationDiscoverer(DiagnosticsMessageSink);
ExpectThatAttribute = XunitMocks.ExpectThatAttribute();
Options = new TestFrameworkOptions();
}
public MettleTestCase()
{
// No way for us to get access to the message sink on the execution deserialization path, but that should
// be okay, because we assume all the issues were reported during discovery.
DiagnosticMessageSink = new NullMessageSink();
}
public static bool CanPrintAsNumber(UString textValue, Symbol typeMarker)
{
int la0;
// Check if the typeMarker is potentially acceptable for printing as a number
// line 26
if (typeMarker.Name.TryGet(0, '\0') != '_' || !IsNormalIdentifier(typeMarker.Name))
{
return(false);
}
// line 28
char firstTMChar = typeMarker.Name.TryGet(1, '\0');
// line 29
if (firstTMChar == 'e' || firstTMChar == 'E' || firstTMChar == 'p' || firstTMChar == 'P')
{
return(false);
}
// Prepare LexerSource needed by LLLPG, and our error counter
// line 33
if (src == null)
{
src = new LexerSource <UString>(textValue, "", 0, false);
src.ErrorSink = msgCounter = new NullMessageSink();
}
else
{
src.Reset(textValue, "", 0, false); // re-use old object
msgCounter.ResetCountersToZero();
}
// Find out whether textValue is in numeric format
// line 42
bool isHex = false;
// Line 44: ([−])?
do
{
la0 = src.LA0;
if (la0 == '−')
{
src.Skip();
}
else if (la0 == -1 || la0 == '.' || la0 >= '0' && la0 <= '9')
{
;
}
else
{
src.Error(0, "In rule 'CanPrintAsNumber', expected one of: [\\$.0-9−]");
}
} while (false);
// Line 45: ( BinNumber / HexNumber / DecNumber )
la0 = src.LA0;
if (la0 == '0')
{
switch (src.LA(1))
{
case 'B':
case 'b':
BinNumber();
break;
case 'X':
case 'x':
{
HexNumber();
// line 46
isHex = true;
}
break;
case -1:
case '\'':
case '.':
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
case 'E':
case '_':
case 'e':
DecNumber();
break;
default:
src.Error(1, "In rule 'CanPrintAsNumber', expected one of: [\\$'.0-9BEX_bex]");
break;
}
}
else if (la0 == '.' || la0 >= '1' && la0 <= '9')
{
DecNumber();
}
else
{
src.Error(0, "In rule 'CanPrintAsNumber', expected one of: [.0-9]");
}
src.Match(-1);
// line 50
return(msgCounter.ErrorCount == 0 &&
!(isHex && (firstTMChar >= 'a' && firstTMChar <= 'f' || firstTMChar >= 'A' && firstTMChar <= 'F')));
}
