public async Task ExecuteAsync_UsesDefaults_ForValidationProblemDetails()
{
// Arrange
var details = new HttpValidationProblemDetails();
var result = new JsonHttpResult <HttpValidationProblemDetails>(details, jsonSerializerOptions: null);
var stream = new MemoryStream();
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
Response =
{
Body = stream,
},
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(StatusCodes.Status400BadRequest, httpContext.Response.StatusCode);
stream.Position = 0;
var responseDetails = JsonSerializer.Deserialize <HttpValidationProblemDetails>(stream);
Assert.Equal("https://tools.ietf.org/html/rfc7231#section-6.5.1", responseDetails.Type);
Assert.Equal("One or more validation errors occurred.", responseDetails.Title);
Assert.Equal(StatusCodes.Status400BadRequest, responseDetails.Status);
}
public async Task ExecuteAsync_UsesDefaults_ForProblemDetails()
{
// Arrange
var details = new ProblemDetails();
var result = new JsonHttpResult <ProblemDetails>(details, jsonSerializerOptions: null);
var stream = new MemoryStream();
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
Response =
{
Body = stream,
},
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(StatusCodes.Status500InternalServerError, httpContext.Response.StatusCode);
stream.Position = 0;
var responseDetails = JsonSerializer.Deserialize <ProblemDetails>(stream);
Assert.Equal("https://tools.ietf.org/html/rfc7231#section-6.6.1", responseDetails.Type);
Assert.Equal("An error occurred while processing your request.", responseDetails.Title);
Assert.Equal(StatusCodes.Status500InternalServerError, responseDetails.Status);
}
public void ExecuteAsync_ThrowsArgumentNullException_WhenHttpContextIsNull()
{
// Arrange
var result = new JsonHttpResult <object>(null, null);
HttpContext httpContext = null;
// Act & Assert
Assert.ThrowsAsync <ArgumentNullException>("httpContext", () => result.ExecuteAsync(httpContext));
}
public async Task JsonResult_ExecuteAsync_SetsStatusCode()
{
// Arrange
var result = new JsonHttpResult <object>(value: null, statusCode: 407, jsonSerializerOptions: null);
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(407, httpContext.Response.StatusCode);
}
public async Task ExecuteAsync_SetsProblemDetailsStatus_ForValidationProblemDetails()
{
// Arrange
var details = new HttpValidationProblemDetails();
var result = new JsonHttpResult <HttpValidationProblemDetails>(details, StatusCodes.Status422UnprocessableEntity, jsonSerializerOptions: null);
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(StatusCodes.Status422UnprocessableEntity, details.Status.Value);
}
public async Task JsonResult_ExecuteAsync_JsonSerializesBody()
{
// Arrange
var result = new JsonHttpResult <string>(value: "Hello", statusCode: 407, jsonSerializerOptions: null);
var stream = new MemoryStream();
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
Response =
{
Body = stream,
},
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal("\"Hello\"", Encoding.UTF8.GetString(stream.ToArray()));
}
public async Task JsonResult_ExecuteAsync_JsonSerializesBody_WithOptions()
{
// Arrange
var jsonOptions = new JsonSerializerOptions()
{
WriteIndented = true,
DefaultIgnoreCondition = System.Text.Json.Serialization.JsonIgnoreCondition.WhenWritingNull
};
var value = new Todo(10, "MyName")
{
Description = null
};
var result = new JsonHttpResult <object>(value, jsonSerializerOptions: jsonOptions);
var stream = new MemoryStream();
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
Response =
{
Body = stream,
},
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(StatusCodes.Status200OK, httpContext.Response.StatusCode);
stream.Position = 0;
var responseDetails = JsonSerializer.Deserialize <Todo>(stream);
Assert.Equal(value.Id, responseDetails.Id);
Assert.Equal(value.Title, responseDetails.Title);
Assert.Equal(value.Description, responseDetails.Description);
stream.Position = 0;
Assert.Equal(JsonSerializer.Serialize(value, options: jsonOptions), Encoding.UTF8.GetString(stream.ToArray()));
}
public async Task ExecuteAsync_GetsStatusCodeFromProblemDetails()
{
// Arrange
var details = new ProblemDetails {
Status = StatusCodes.Status413RequestEntityTooLarge,
};
var result = new JsonHttpResult <ProblemDetails>(details, jsonSerializerOptions: null);
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(StatusCodes.Status413RequestEntityTooLarge, details.Status.Value);
Assert.Equal(StatusCodes.Status413RequestEntityTooLarge, result.StatusCode);
Assert.Equal(StatusCodes.Status413RequestEntityTooLarge, httpContext.Response.StatusCode);
}