public void WriteError_ValueAsFormat_ShouldWriteFormatToTraceListener()
{
using (var context = new TraceContext(SourceLevels.Error))
{
var expectations = Expectations.GetExceptionMessages();
foreach (var e in expectations)
{
CompositionTraceSource.WriteError(0, e, "arguments");
Assert.AreEqual(e, context.LastTraceEvent.Format);
}
}
}
public void WriteError_ValueAsArgs_ShouldWriteArgsToTraceListener()
{
using (var context = new TraceContext(SourceLevels.Error))
{
var expectations = Expectations.GetObjectArraysWithNull();
foreach (var e in expectations)
{
CompositionTraceSource.WriteError(0, "format", e);
Assert.AreSame(e, context.LastTraceEvent.Args);
}
}
}
public void WriteError_ValueAsTraceId_ShouldWriteIdToTraceListener()
{
using (var context = new TraceContext(SourceLevels.Error))
{
var expectations = Expectations.GetEnumValues <CompositionTraceId>();
foreach (var e in expectations)
{
CompositionTraceSource.WriteError(e, "format", "arguments");
Assert.AreEqual(e, (CompositionTraceId)context.LastTraceEvent.Id);
}
}
}
public void WriteError_WhenSwitchLevelGreaterThanOrEqualToError_ShouldWriteToTraceListener()
{
var levels = GetSourceLevelsGreaterThanOrEqualTo(SourceLevels.Error);
foreach (var level in levels)
{
using (TraceContext context = new TraceContext(level))
{
CompositionTraceSource.WriteError(0, "format", "arguments");
Assert.IsNotNull(context.LastTraceEvent);
}
}
}
public void WriteError_WhenSwitchLevelLessThanError_ShouldThrowInternalError()
{
var levels = GetSourceLevelsLessThan(SourceLevels.Error);
foreach (var level in levels)
{
using (TraceContext context = new TraceContext(level))
{
ThrowsInternalError(() =>
{
CompositionTraceSource.WriteError(0, "format", "arguments");
});
}
}
}
public void GetExports_WhenDefinitionIsResurrected_ShouldTraceInformation()
{
using (TraceContext context = new TraceContext(SourceLevels.Information))
{
var part = PartFactory.CreateImporterExporter("Export", "Import");
var sourceProvider = ExportProviderFactory.CreateRecomposable();
var provider = CreateCatalogExportProvider(part);
provider.SourceProvider = sourceProvider;
ExceptionAssert.Throws<ImportCardinalityMismatchException>(() =>
{
provider.GetExport<object>("Export");
});
// Add the required export to the source provider 'resurrect' the part
sourceProvider.AddExport("Import", "Value");
provider.GetExport<object>("Export");
Assert.IsNotNull(context.LastTraceEvent);
Assert.AreEqual(context.LastTraceEvent.EventType, TraceEventType.Information);
Assert.AreEqual(context.LastTraceEvent.Id, TraceId.Rejection_DefinitionResurrected);
}
}
public void GetExports_WhenDefinitionIsRejected_ShouldTraceWarning()
{
using (TraceContext context = new TraceContext(SourceLevels.Warning))
{
var part = PartFactory.CreateImporterExporter("Export", "Import");
var provider = CreateCatalogExportProvider(part);
provider.SourceProvider = ExportProviderFactory.CreateRecomposable();
ExceptionAssert.Throws<ImportCardinalityMismatchException>(() =>
{
provider.GetExport<object>("Export");
});
Assert.IsNotNull(context.LastTraceEvent);
Assert.AreEqual(context.LastTraceEvent.EventType, TraceEventType.Warning);
Assert.AreEqual(context.LastTraceEvent.Id, TraceId.Rejection_DefinitionRejected);
}
}
public void WriteError_WhenSwitchLevelGreaterThanOrEqualToError_ShouldWriteToTraceListener()
{
var levels = GetSourceLevelsGreaterThanOrEqualTo(SourceLevels.Error);
foreach (var level in levels)
{
using (TraceContext context = new TraceContext(level))
{
CompositionTraceSource.WriteError(0, "format", "arguments");
Assert.IsNotNull(context.LastTraceEvent);
}
}
}
public void WriteError_ValueAsArgs_ShouldWriteArgsToTraceListener()
{
using (var context = new TraceContext(SourceLevels.Error))
{
var expectations = Expectations.GetObjectArraysWithNull();
foreach (var e in expectations)
{
CompositionTraceSource.WriteError(0, "format", e);
Assert.AreSame(e, context.LastTraceEvent.Args);
}
}
}
public void WriteError_ValueAsFormat_ShouldWriteFormatToTraceListener()
{
using (var context = new TraceContext(SourceLevels.Error))
{
var expectations = Expectations.GetExceptionMessages();
foreach (var e in expectations)
{
CompositionTraceSource.WriteError(0, e, "arguments");
Assert.AreEqual(e, context.LastTraceEvent.Format);
}
}
}
public void WriteError_ValueAsTraceId_ShouldWriteIdToTraceListener()
{
using (var context = new TraceContext(SourceLevels.Error))
{
var expectations = Expectations.GetEnumValues<CompositionTraceId>();
foreach (var e in expectations)
{
CompositionTraceSource.WriteError(e, "format", "arguments");
Assert.AreEqual(e, (CompositionTraceId)context.LastTraceEvent.Id);
}
}
}
public void WriteError_ShouldWriteCorrectSourceToTraceListener()
{
using (var context = new TraceContext(SourceLevels.Error))
{
CompositionTraceSource.WriteError(0, "format", "arguments");
Assert.AreEqual("System.ComponentModel.Composition", context.LastTraceEvent.Source);
}
}
public void WriteError_ShouldWriteTraceEventTypeWarningToTraceListener()
{
using (var context = new TraceContext(SourceLevels.Error))
{
CompositionTraceSource.WriteError(0, "format", "arguments");
Assert.AreEqual(TraceEventType.Error, context.LastTraceEvent.EventType);
}
}
public void WriteInformation_ShouldWriteTraceEventTypeInformationToTraceListener()
{
using (var context = new TraceContext(SourceLevels.Information))
{
CompositionTraceSource.WriteInformation(0, "format", "arguments");
Assert.AreEqual(TraceEventType.Information, context.LastTraceEvent.EventType);
}
}
public void GetExports_WhenDefinitionsAreResurrected_ShouldTraceInformation()
{
using (TraceContext context = new TraceContext(SourceLevels.Information))
{
var part1 = PartFactory.CreateImporterExporter("Export", "Import");
var part2 = PartFactory.CreateImporterExporter("Export", "Import");
var sourceProvider = ExportProviderFactory.CreateRecomposable();
var provider = CreateCatalogExportProvider(part1, part2);
provider.SourceProvider = sourceProvider;
EnumerableAssert.IsEmpty(provider.GetExports<object>("Export"));
// Add the required export to the source provider 'resurrect' the part
sourceProvider.AddExport("Import", "Value");
provider.GetExports<object>("Export");
Assert.AreEqual(4, context.TraceEvents.Count); // 2 for rejection, 2 for resurrection
Assert.AreEqual(context.TraceEvents[2].EventType, TraceEventType.Information);
Assert.AreEqual(context.TraceEvents[3].EventType, TraceEventType.Information);
Assert.AreEqual(context.TraceEvents[2].Id, TraceId.Rejection_DefinitionResurrected);
Assert.AreEqual(context.TraceEvents[3].Id, TraceId.Rejection_DefinitionResurrected);
}
}
public void ImportDefinitions_TypeWithMemberMarkedWithMultipleImports_ShouldTraceError()
{
var types = new Type[] { typeof(ClassWithMultipleParameterImports),
typeof(ClassWithMultipleFieldImports),
typeof(ClassWithMultiplePropertyImports),
typeof(ClassWithMultipleCustomPropertyImports),
typeof(ClassWithMultipleCustomPropertyImportManys),
typeof(ClassWithMultipleCustomPropertyImportAndImportManys)};
foreach (Type type in types)
{
using (TraceContext context = new TraceContext(SourceLevels.Error))
{
var definition = AttributedModelServices.CreatePartDefinition(type, null, true);
definition.ImportDefinitions.Count();
Assert.IsNotNull(context.LastTraceEvent);
Assert.AreEqual(context.LastTraceEvent.EventType, TraceEventType.Error);
Assert.AreEqual(context.LastTraceEvent.Id, TraceId.Discovery_MemberMarkedWithMultipleImportAndImportMany);
}
}
}
public void WriteError_WhenSwitchLevelLessThanError_ShouldThrowInternalError()
{
var levels = GetSourceLevelsLessThan(SourceLevels.Error);
foreach (var level in levels)
{
using (TraceContext context = new TraceContext(level))
{
ThrowsInternalError(() =>
{
CompositionTraceSource.WriteError(0, "format", "arguments");
});
}
}
}
