public void SuccessfulSourceGeneration()
{
// Compile the referenced assembly first.
Compilation campaignCompilation = CompilationHelper.CreateCampaignSummaryViewModelCompilation();
Compilation eventCompilation = CompilationHelper.CreateActiveOrUpcomingEventCompilation();
// Emit the image of the referenced assembly.
byte[] campaignImage = CompilationHelper.CreateAssemblyImage(campaignCompilation);
byte[] eventImage = CompilationHelper.CreateAssemblyImage(eventCompilation);
// Main source for current compilation.
string source = @"
using System.Collections.Generic;
using System.Text.Json.Serialization;
using ReferencedAssembly;
[assembly: JsonSerializable(typeof(JsonSourceGenerator.IndexViewModel)]
namespace JsonSourceGenerator
{
public class IndexViewModel
{
public List<ActiveOrUpcomingEvent> ActiveOrUpcomingEvents { get; set; }
public CampaignSummaryViewModel FeaturedCampaign { get; set; }
public bool IsNewAccount { get; set; }
public bool HasFeaturedCampaign => FeaturedCampaign != null;
}
}";
MetadataReference[] additionalReferences =
{
MetadataReference.CreateFromImage(campaignImage),
MetadataReference.CreateFromImage(eventImage),
};
Compilation compilation = CompilationHelper.CreateCompilation(source, additionalReferences);
JsonSourceGenerator generator = new JsonSourceGenerator();
CompilationHelper.RunGenerators(compilation, out var generatorDiags, generator);
// Expected info logs.
string[] expectedInfoDiagnostics = new string[] {
"Generated serialization metadata for type System.Collections.Generic.List<ReferencedAssembly.ActiveOrUpcomingEvent>",
"Generated serialization metadata for type System.Int32",
"Generated serialization metadata for type System.String",
"Generated serialization metadata for type System.DateTimeOffset",
"Generated serialization metadata for type System.Boolean",
"Generated serialization metadata for type ReferencedAssembly.ActiveOrUpcomingEvent",
"Generated serialization metadata for type ReferencedAssembly.CampaignSummaryViewModel",
"Generated serialization metadata for type JsonSourceGenerator.IndexViewModel",
};
CompilationHelper.CheckDiagnosticMessages(generatorDiags, DiagnosticSeverity.Info, expectedInfoDiagnostics);
CompilationHelper.CheckDiagnosticMessages(generatorDiags, DiagnosticSeverity.Warning, new string[] { });
CompilationHelper.CheckDiagnosticMessages(generatorDiags, DiagnosticSeverity.Error, new string[] { });
}
public void SuccessfulSourceGeneration()
{
// Compile the referenced assembly first.
Compilation campaignCompilation = CompilationHelper.CreateCampaignSummaryViewModelCompilation();
Compilation eventCompilation = CompilationHelper.CreateActiveOrUpcomingEventCompilation();
// Emit the image of the referenced assembly.
byte[] campaignImage = CompilationHelper.CreateAssemblyImage(campaignCompilation);
byte[] eventImage = CompilationHelper.CreateAssemblyImage(eventCompilation);
// Main source for current compilation.
string source = @"
using System.Collections.Generic;
using System.Text.Json.Serialization;
using ReferencedAssembly;
namespace JsonSourceGenerator
{
[JsonSerializable(typeof(JsonSourceGenerator.IndexViewModel)]
public partial class JsonContext : JsonSerializerContext
{
}
public class IndexViewModel
{
public List<ActiveOrUpcomingEvent> ActiveOrUpcomingEvents { get; set; }
public CampaignSummaryViewModel FeaturedCampaign { get; set; }
public bool IsNewAccount { get; set; }
public bool HasFeaturedCampaign => FeaturedCampaign != null;
}
}";
MetadataReference[] additionalReferences =
{
MetadataReference.CreateFromImage(campaignImage),
MetadataReference.CreateFromImage(eventImage),
};
Compilation compilation = CompilationHelper.CreateCompilation(source, additionalReferences);
JsonSourceGenerator generator = new JsonSourceGenerator();
CompilationHelper.RunGenerators(compilation, out var generatorDiags, generator);
CompilationHelper.CheckDiagnosticMessages(DiagnosticSeverity.Info, generatorDiags, Array.Empty <(Location, string)>());
CompilationHelper.CheckDiagnosticMessages(DiagnosticSeverity.Warning, generatorDiags, Array.Empty <(Location, string)>());
CompilationHelper.CheckDiagnosticMessages(DiagnosticSeverity.Error, generatorDiags, Array.Empty <(Location, string)>());
}
static void RunTest(bool explicitRef)
{
// Compile the referenced assembly first.
Compilation campaignCompilation = CompilationHelper.CreateCampaignSummaryViewModelCompilation();
Compilation eventCompilation = CompilationHelper.CreateActiveOrUpcomingEventCompilation();
// Emit the image of the referenced assembly.
byte[] campaignImage = CompilationHelper.CreateAssemblyImage(campaignCompilation);
byte[] eventImage = CompilationHelper.CreateAssemblyImage(eventCompilation);
string optionalAttribute = explicitRef ? "[JsonSerializable(typeof(ActiveOrUpcomingEvent[,])]" : null;
// Main source for current compilation.
string source = @$ "
using System.Collections.Generic;
using System.Text.Json.Serialization;
using ReferencedAssembly;