public static string GenerateCode <T>(this T builder)
where T : ICodeBlockBuilder
{
SourceCodeBuilder sb = new SourceCodeBuilder();
builder.GenerateCode(sb);
return(sb.ToString());
}
public Type CreateDynamicAssertType()
{
if (ReceivedStatement == null)
{
ReceivedStatement = "Received(1)";
}
if (ArgStatement == null)
{
ArgStatement = $"Arg.Any<{RequestType.Name}>()";
}
if (ReturnsStatement == null)
{
ReturnsStatement = $"new {ResponseType.Name}()";
}
SourceCodeBuilder code = new SourceCodeBuilder();
code.AppendLine("using System;");
code.AppendLine("using System.Threading.Tasks;");
code.AppendLine($"using {typeof(IDynamicMock).Namespace};");
code.AppendLine($"using {typeof(NSubstitute.Substitute).Namespace};");
code.AppendLine($"using {typeof(ICommandHandler<,>).Namespace};");
code.AppendLine($"using {typeof(MockRegister).Namespace};");
code.AppendLine($"using {RequestType.Namespace};");
code.AppendLine("namespace DynamicUtils").OpenBlock();
code.AppendLine($"public class DynamicMock : {typeof(IDynamicMock).Name}").OpenBlock();
code.AppendLine("private MockRegister _register;");
code.AppendLine($"public async Task Execute()").OpenBlock();
var handler = $"_register.GetHandler<{RequestType.Name},{ResponseType.Name}>()";
if (IsAssertion)
{
code.AppendLine($"await {handler}.{ReceivedStatement}.Execute({ArgStatement});");
}
else
{
code.AppendLine($"{handler}.Execute({ArgStatement}).Returns({ReturnsStatement});");
}
code.CloseBlock();
code.AppendLine($"public DynamicMock(MockRegister register)").OpenBlock();
code.AppendLine("this._register = register;").CloseBlock();
code.CloseBlock().CloseBlock();
TypeCompiler compiler = new TypeCompiler();
var assertationAssembly = compiler.FastLoad(code.ToString(),
RequestType.Assembly,
typeof(ValueTask <>).Assembly,
Assembly.Load("System.Threading.Tasks.Extensions, Version=4.1.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51"));
return(assertationAssembly.GetType("DynamicUtils.DynamicMock"));
}
public void GivenIHaveWrittenCommandAndResultAs(string commandTypes, Table table)
{
var lines = table.CreateSet <CSharpCode>().ToArray();
SourceCodeBuilder sb = new SourceCodeBuilder();
sb.AppendLine("using System;");
sb.AppendLine("namespace Test").OpenBlock();
sb.AppendLines(lines.Select(x => x.Code)).CloseBlock();
TypeCompiler compiler = new TypeCompiler();
var typeAssembly = compiler.FastLoad(sb.ToString());
foreach (var commandType in commandTypes.Split(','))
{
_data.Types[commandType] = typeAssembly.GetType($"Test.{commandType}");
}
_data.Types["UserEntity"] = typeAssembly.GetType("Test.UserEntity");
}
