public void TypeDiscoveryPrimitiveExternalPOCO()
{
// Compile the referenced assembly first.
Compilation referencedCompilation = CompilationHelper.CreateReferencedLocationCompilation();
// Emit the image of the referenced assembly.
byte[] referencedImage = CompilationHelper.CreateAssemblyImage(referencedCompilation);
string source = @"
using System.Text.Json.Serialization;
using ReferencedAssembly;
namespace HelloWorld
{
[JsonSerializable(typeof(HelloWorld.MyType))]
[JsonSerializable(typeof(ReferencedAssembly.Location))]
internal partial class JsonContext : JsonSerializerContext
{
}
public class MyType
{
public int PublicPropertyInt { get; set; }
public string PublicPropertyString { get; set; }
private int PrivatePropertyInt { get; set; }
private string PrivatePropertyString { get; set; }
public double PublicDouble;
public char PublicChar;
private double PrivateDouble;
private char PrivateChar;
public void MyMethod() { }
public void MySecondMethod() { }
public void UsePrivates()
{
PrivateDouble = 0;
PrivateChar = ' ';
double x = PrivateDouble;
string s = PrivateChar.ToString();
}
}
}";
MetadataReference[] additionalReferences = { MetadataReference.CreateFromImage(referencedImage) };
Compilation compilation = CompilationHelper.CreateCompilation(source, additionalReferences);
JsonSourceGenerator generator = new JsonSourceGenerator();
Compilation newCompilation = CompilationHelper.RunGenerators(compilation, out ImmutableArray <Diagnostic> generatorDiags, generator);
// Make sure compilation was successful.
CheckCompilationDiagnosticsErrors(generatorDiags);
CheckCompilationDiagnosticsErrors(newCompilation.GetDiagnostics());
Dictionary <string, Type> types = generator.GetSerializableTypes();
// Check base functionality of found types.
Assert.Equal(2, types.Count);
Type myType = types["HelloWorld.MyType"];
Type notMyType = types["ReferencedAssembly.Location"];
// Check for MyType.
Assert.Equal("HelloWorld.MyType", myType.FullName);
// Check for received fields, properties and methods for MyType.
string[] expectedFieldNamesMyType = { "PublicChar", "PublicDouble" };
string[] expectedPropertyNamesMyType = { "PublicPropertyInt", "PublicPropertyString" };
string[] expectedMethodNamesMyType = { "get_PrivatePropertyInt", "get_PrivatePropertyString", "get_PublicPropertyInt", "get_PublicPropertyString", "MyMethod", "MySecondMethod", "set_PrivatePropertyInt", "set_PrivatePropertyString", "set_PublicPropertyInt", "set_PublicPropertyString", "UsePrivates" };
CheckFieldsPropertiesMethods(myType, expectedFieldNamesMyType, expectedPropertyNamesMyType, expectedMethodNamesMyType);
// Check for NotMyType.
Assert.Equal("ReferencedAssembly.Location", notMyType.FullName);
// Check for received fields, properties and methods for NotMyType.
string[] expectedFieldNamesNotMyType = { };
string[] expectedPropertyNamesNotMyType = { "Address1", "Address2", "City", "Country", "Id", "Name", "PhoneNumber", "PostalCode", "State" };
string[] expectedMethodNamesNotMyType = { "get_Address1", "get_Address2", "get_City", "get_Country", "get_Id", "get_Name", "get_PhoneNumber", "get_PostalCode", "get_State",
"set_Address1", "set_Address2", "set_City", "set_Country", "set_Id", "set_Name", "set_PhoneNumber", "set_PostalCode", "set_State" };
CheckFieldsPropertiesMethods(notMyType, expectedFieldNamesNotMyType, expectedPropertyNamesNotMyType, expectedMethodNamesNotMyType);
}
public void TypeDiscoveryWithRenamedAttribute()
{
// Compile the referenced assembly first.
Compilation referencedCompilation = CompilationHelper.CreateReferencedLocationCompilation();
// Emit the image of the referenced assembly.
byte[] referencedImage = CompilationHelper.CreateAssemblyImage(referencedCompilation);
MetadataReference[] additionalReferences = { MetadataReference.CreateFromImage(referencedImage) };
string source = @"
using System.Text.Json.Serialization;
using ReferencedAssembly;
using @JsonSerializable = System.Runtime.Serialization.ContractNamespaceAttribute;
using AliasedAttribute = System.Text.Json.Serialization.JsonSerializableAttribute;
[assembly: AliasedAttribute(typeof(HelloWorld.MyType))]
[assembly: AliasedAttribute(typeof(ReferencedAssembly.Location))]
[module: @JsonSerializable(""my namespace"")]
namespace HelloWorld
{
public class MyType
{
public int PublicPropertyInt { get; set; }
public string PublicPropertyString { get; set; }
private int PrivatePropertyInt { get; set; }
private string PrivatePropertyString { get; set; }
public double PublicDouble;
public char PublicChar;
private double PrivateDouble;
private char PrivateChar;
public void MyMethod() { }
public void MySecondMethod() { }
public void UsePrivates()
{
PrivateDouble = 0;
PrivateChar = ' ';
double d = PrivateDouble;
char c = PrivateChar;
}
}
}";
Compilation compilation = CompilationHelper.CreateCompilation(source, additionalReferences);
JsonSourceGenerator generator = new JsonSourceGenerator();
Compilation newCompilation = CompilationHelper.RunGenerators(compilation, out var generatorDiags, generator);
// Make sure compilation was successful.
CheckCompilationDiagnosticsErrors(generatorDiags);
CheckCompilationDiagnosticsErrors(newCompilation.GetDiagnostics());
// Check base functionality of found types.
Assert.Equal(2, generator.SerializableTypes.Count);
// Check for MyType.
Assert.Equal("HelloWorld.MyType", generator.SerializableTypes["HelloWorld.MyType"].FullName);
// Check for received fields, properties and methods for MyType.
string[] expectedFieldNamesMyType = { "PublicChar", "PublicDouble" };
string[] expectedPropertyNamesMyType = { "PublicPropertyInt", "PublicPropertyString" };
string[] expectedMethodNamesMyType = { "get_PrivatePropertyInt", "get_PrivatePropertyString", "get_PublicPropertyInt", "get_PublicPropertyString", "MyMethod", "MySecondMethod", "set_PrivatePropertyInt", "set_PrivatePropertyString", "set_PublicPropertyInt", "set_PublicPropertyString", "UsePrivates" };
CheckFieldsPropertiesMethods("HelloWorld.MyType", ref generator, expectedFieldNamesMyType, expectedPropertyNamesMyType, expectedMethodNamesMyType);
// Check for NotMyType.
Assert.Equal("ReferencedAssembly.Location", generator.SerializableTypes["ReferencedAssembly.Location"].FullName);
// Check for received fields, properties and methods for NotMyType.
string[] expectedFieldNamesNotMyType = { };
string[] expectedPropertyNamesNotMyType = { "Address1", "Address2", "City", "Country", "Id", "Name", "PhoneNumber", "PostalCode", "State" };
string[] expectedMethodNamesNotMyType = { "get_Address1", "get_Address2", "get_City", "get_Country", "get_Id", "get_Name", "get_PhoneNumber", "get_PostalCode", "get_State",
"set_Address1", "set_Address2", "set_City", "set_Country", "set_Id", "set_Name", "set_PhoneNumber", "set_PostalCode", "set_State" };
CheckFieldsPropertiesMethods("ReferencedAssembly.Location", ref generator, expectedFieldNamesNotMyType, expectedPropertyNamesNotMyType, expectedMethodNamesNotMyType);
}