public void WriteUsingJsonSerializerOptionsWorks()
{
var errors = new Dictionary <string, string[]>()
{
{ "Property", new string[] { "error0" } },
{ "TwoWords", new string[] { "error1" } },
{ "TopLevelProperty.PropertyName", new string[] { "error2" } },
};
var problemDetails = new ValidationProblemDetails(errors)
{
Title = "One or more validation errors occurred.",
Status = 400
};
// Act
var converter = new ValidationProblemDetailsJsonConverter();
using MemoryStream stream = new();
using Utf8JsonWriter writer = new(stream);
var options = new JsonOptions().JsonSerializerOptions;
options.DictionaryKeyPolicy = JsonNamingPolicy.CamelCase;
converter.Write(writer, problemDetails, options);
writer.Flush();
var json = Encoding.UTF8.GetString(stream.ToArray());
var expectedJSON = $"{{\"title\":\"{problemDetails.Title}\",\"status\":{problemDetails.Status}," +
"\"errors\":{\"property\":[\"error0\"],\"twoWords\":[\"error1\"],\"topLevelProperty.PropertyName\":[\"error2\"]}}";
Assert.NotNull(json);
Assert.Equal(expectedJSON, json);
}
public void WriteWorks()
{
var problemDetails = new ValidationProblemDetails(new Dictionary <string, string[]>()
{
{ "Property", new string[] { "error0" } }
})
{
Title = "One or more validation errors occurred.",
Status = 400
};
var converter = new ValidationProblemDetailsJsonConverter();
using MemoryStream stream = new();
using Utf8JsonWriter writer = new(stream);
// Act
converter.Write(writer, problemDetails, null);
writer.Flush();
var json = Encoding.UTF8.GetString(stream.ToArray());
var expectedJSON = $"{{\"title\":\"{problemDetails.Title}\",\"status\":{problemDetails.Status}," +
"\"errors\":{\"Property\":[\"error0\"]}}";
Assert.NotNull(json);
Assert.Equal(expectedJSON, json);
}
public void Write_Works()
{
// Arrange
var traceId = "|37dd3dd5-4a9619f953c40a16.";
var value = new ValidationProblemDetails(new Dictionary <string, IEnumerable <string> >
{
{ "Property0", new [] { "error0" } },
{ "Property1", new [] { "error1", "error2" } }
})
{
Title = "Not found",
Type = "https://tools.ietf.org/html/rfc7231#section-6.5.4",
Status = 404,
Detail = "Product not found",
Instance = "http://example.com/products/14",
Extensions = new Dictionary <string, object>
{
{ "traceId", traceId },
{ "some-data", new[] { "value1", "value2" } }
},
};
var expected = $"{{\"type\":\"{JsonEncodedText.Encode(value.Type)}\",\"title\":\"{value.Title}\",\"status\":{value.Status},\"detail\":\"{value.Detail}\",\"instance\":\"{JsonEncodedText.Encode(value.Instance)}\",\"traceId\":\"{traceId}\",\"some-data\":[\"value1\",\"value2\"],\"errors\":{{\"property0\":[\"error0\"],\"property1\":[\"error1\",\"error2\"]}}}}";
var converter = new ValidationProblemDetailsJsonConverter();
var stream = new MemoryStream();
// Act
using (var writer = new Utf8JsonWriter(stream))
{
converter.Write(writer, value, JsonSerializerOptions);
}
// Assert
var actual = Encoding.UTF8.GetString(stream.ToArray());
actual.Should().Be(expected);
}
public void Write_WithSomeMissingContent_Works()
{
// Arrange
var value = new ValidationProblemDetails
{
Title = "Not found",
Type = "https://tools.ietf.org/html/rfc7231#section-6.5.4",
Status = 404,
};
var expected = $"{{\"type\":\"{JsonEncodedText.Encode(value.Type)}\",\"title\":\"{value.Title}\",\"status\":{value.Status},\"errors\":{{}}}}";
var converter = new ValidationProblemDetailsJsonConverter();
var stream = new MemoryStream();
// Act
using (var writer = new Utf8JsonWriter(stream))
{
converter.Write(writer, value, JsonSerializerOptions);
}
// Assert
var actual = Encoding.UTF8.GetString(stream.ToArray());
actual.Should().Be(expected);
}
