public async Task CanFix()
{
var test = @"
using Easy.Endpoints;
using System.Threading.Tasks;
namespace ConsoleApplication1
{
public class GetTestEndpoint : IEndpoint
{
public int HandleAsync()
{
return 1;
}
}
}";
var fix = @"
using Easy.Endpoints;
using System.Threading.Tasks;
namespace ConsoleApplication1
{
public class GetTestEndpoint : IEndpoint
{
public int Handle()
{
return 1;
}
}
}";
var expected = EasyVerify <EasyEndpointAnalyzerAnalyzer> .Diagnostic(EasyEndpointWarnings.SyncForHandleAsync)
.WithLocation(8, 24);
await EasyVerify <EasyEndpointAnalyzerAnalyzer, EasyEndpointAnalyzerCodeFixProvider> .VerifyCodeFixAsync(test, expected, fix);
}
public async Task MultipleValidMethod_ReturnsWarningForEach()
{
var test = @"
using Easy.Endpoints;
namespace ConsoleApplication1
{
public class GetTestEndpoint : IEndpoint
{
public void Handle()
{
}
public void Handle(int id)
{
}
}
}";
var expected1 = EasyVerify <EasyEndpointAnalyzerAnalyzer> .Diagnostic(EasyEndpointWarnings.Multiple)
.WithLocation(8, 13)
.WithArguments("GetTestEndpoint", 2);
var expected2 = EasyVerify <EasyEndpointAnalyzerAnalyzer> .Diagnostic(EasyEndpointWarnings.Multiple)
.WithLocation(12, 13)
.WithArguments("GetTestEndpoint", 2);
await EasyVerify <EasyEndpointAnalyzerAnalyzer> .VerifyAnalyzerAsync(test, expected1, expected2);
}
public async Task CanFix()
{
var test = @"
using Easy.Endpoints;
using System.Threading.Tasks;
namespace ConsoleApplication1
{
internal class GetTestEndpoint : IEndpoint
{
public ValueTask<int> Handle()
{
return ValueTask.FromResult(1);
}
}
}";
var fix = @"
using Easy.Endpoints;
using System.Threading.Tasks;
namespace ConsoleApplication1
{
internal class GetTestEndpoint : IEndpoint
{
public ValueTask<int> HandleAsync()
{
return ValueTask.FromResult(1);
}
}
}";
var expected = EasyVerify <EasyEndpointAnalyzerAnalyzer> .Diagnostic(EasyEndpointWarnings.AsyncForHandle)
.WithLocation(8, 35);
await EasyVerify <EasyEndpointAnalyzerAnalyzer, EasyEndpointAnalyzerCodeFixProvider> .VerifyCodeFixAsync(test, expected, fix);
}
public async Task WhenHandleAsync_Returns_Void_ReturnsWarning()
{
var test = @"
using Easy.Endpoints;
using System.Threading.Tasks;
namespace ConsoleApplication1
{
public class GetTestEndpoint : IEndpoint
{
public void HandleAsync()
{
}
}
}";
var expected = EasyVerify <EasyEndpointAnalyzerAnalyzer> .Diagnostic(EasyEndpointWarnings.SyncForHandleAsync)
.WithLocation(8, 25);
await EasyVerify <EasyEndpointAnalyzerAnalyzer> .VerifyAnalyzerAsync(test, expected);
}
public async Task NoValidMethod_ReturnsNoHandlerMethod()
{
var test = @"
using Easy.Endpoints;
namespace ConsoleApplication1
{
public class GetTestEndpoint : IEndpoint
{
public void Nope()
{
}
}
}";
var expected = EasyVerify <EasyEndpointAnalyzerAnalyzer> .Diagnostic(EasyEndpointWarnings.Empty)
.WithLocation(6, 22)
.WithArguments("GetTestEndpoint");
await EasyVerify <EasyEndpointAnalyzerAnalyzer> .VerifyAnalyzerAsync(test, expected);
}
public async Task WhenHandle_Returns_ValueTask_T_ReturnsWarning()
{
var test = @"
using Easy.Endpoints;
using System.Threading.Tasks;
namespace ConsoleApplication1
{
public class GetTestEndpoint : IEndpoint
{
public ValueTask<int> Handle()
{
return ValueTask.FromResult(1);
}
}
}";
var expected = EasyVerify <EasyEndpointAnalyzerAnalyzer> .Diagnostic(EasyEndpointWarnings.AsyncForHandle)
.WithLocation(8, 35);
await EasyVerify <EasyEndpointAnalyzerAnalyzer> .VerifyAnalyzerAsync(test, expected);
}
public async Task EmptyCode_ReturnsNoErrors()
{
var test = @"";
await EasyVerify <EasyEndpointAnalyzerAnalyzer> .VerifyAnalyzerAsync(test);
}