public void ShouldSerializeSimpleError()
{
var error = new MatrixError("foobar", "foobar was invalid");
var json = JsonConvert.SerializeObject(error);
Assert.AreEqual("{\"errcode\":\"foobar\",\"error\":\"foobar was invalid\"}", json);
}
/// <summary>
/// Attempts to extract a <see cref="MatrixError" /> from an <see cref="ApiException" />.
/// </summary>
/// <param name="exception">The exception instance to extract an error from.</param>
/// <param name="error">
/// When this method returns, contains the extracted error, if one was found; otherwise,
/// the default value for <see cref="MatrixError" />.
/// </param>
/// <returns><c>true</c> if an error was found; otherwise, <c>false</c>.</returns>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="exception" /> is <c>null</c>.</exception>
public static bool TryGetError([NotNull] this ApiException exception, out MatrixError error)
{
if (exception == null)
{
throw new ArgumentNullException(nameof(exception));
}
try
{
error = exception.GetError();
return(true);
}
catch (JsonSerializationException)
{
error = default;
return(false);
}
}
/// <summary>
/// Attempts to deserialize a <see cref="MatrixError" /> from the response.
/// </summary>
/// <param name="response">The response to read from.</param>
/// <param name="error">
/// When this method returns, contains the deserialized <see cref="MatrixError" />, if successful;
/// otherwise, the default value for <see cref="MatrixError" />.
/// </param>
/// <typeparam name="T">The type contained in the response.</typeparam>
/// <returns>
/// <c>true</c> if an error was successfully deserialized; otherwise, <c>false</c>.
/// </returns>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="response" /> is <c>null</c>.</exception>
public static bool TryGetError <T>([NotNull] this Response <T> response, out MatrixError error)
{
if (response == null)
{
throw new ArgumentNullException(nameof(response));
}
try
{
error = response.GetError();
return(true);
}
catch (JsonSerializationException)
{
error = default;
return(false);
}
}
