public void ThrowFilterIncorrectException(Exception innerException)
{
throw new InputValidationException(innerException,
(
PropertyName: nameof(Filter),
ErrorMessage: $"The specified filter string '{Filter}' is invalid."
)
);
}
public void ThrowOrderByIncorrectException(Exception innerException)
{
throw new InputValidationException(innerException,
(
PropertyName: nameof(OrderBy),
ErrorMessage: $"The specified orderBy string '{OrderBy}' is invalid."
)
);
}
/// <summary>
/// Gets input from ReadLine and loops until the input matches against the given regex.
/// </summary>
/// <param name="fieldName">The name of the field, used in the prompt.</param>
/// <param name="regex">The regex to validate the input with.</param>
/// <returns>The validated input.</returns>
public static string GetAndValidateInput(string fieldName, Regex regex)
{
char firstLetter = fieldName.ToUpper().ToCharArray()[0];
string name = firstLetter.ToString() + fieldName.Substring(1);
string prompt = string.Format("{0}: ", name);
string input = "";
while (true)
{
try
{
input = ReadLine(prompt);
if (regex.IsMatch(input))
{
break;
}
else
{
InputValidationException ive = new InputValidationException(string.Format("Invalid {0}.", name));
throw ive;
}
}
catch (InputValidationException ive)
{
Console.Write(string.Format("{0} Press any key to reenter...", ive.Message));
Console.WriteLine();
Console.ReadKey();
continue;
}
}
return(input);
}
public void Instantiation_Blank_SetsProperties()
{
var innerException = new Exception();
var sut = new InputValidationException(innerException);
sut.InnerException.Should().Be(innerException);
sut.Message.Should().Contain("validation");
sut.Errors.Should().NotBeNull();
}
public void ReportInputValidationException(ModuleLiteral env, InputValidationException inputValidationException, LineInfo lineInfo)
{
var location = lineInfo.AsUniversalLocation(env, Context);
Logger.ReportInputValidationError(
LoggingContext,
location.AsLoggingLocation(),
inputValidationException.ErrorContext.ToErrorString(Context),
!string.IsNullOrEmpty(inputValidationException.Message) ? ": " + inputValidationException.Message : string.Empty,
Context.GetStackTraceAsErrorMessage(location));
}
public void Instantiation_WithValidationFailures_SetsProperties()
{
var failures = new List <ValidationFailure>()
{
new ValidationFailure("Prop", "Prop not good, mister."),
new ValidationFailure("Prop", "Prop really not good, mister.")
};
var sut = new InputValidationException(failures);
sut.InnerException.Should().BeNull();
sut.Message.Should().Contain("validation");
sut.Errors.Should().HaveCount(1).And.ContainKey("Prop");
sut.Errors.First().Should().BeEquivalentTo(
new {
Key = "Prop",
Value = new[] {
failures[0].ErrorMessage,
failures[1].ErrorMessage
}
},
because: "Validations failured are expected to be grouped by property name."
);
}
public void RouteFinder_Should_Call_RouteValidator()
{
// Arrange
var startPoint = this.pointA;
var endPoint = this.pointA;
var routes = new List <Path>
{
new Path {
Id = 1, PointOne = this.pointA, PointTwo = this.pointB, Distance = 1
},
new Path {
Id = 2, PointOne = this.pointB, PointTwo = this.pointC, Distance = 4
},
new Path {
Id = 3, PointOne = this.pointC, PointTwo = this.pointD, Distance = 3
},
new Path {
Id = 4, PointOne = this.pointA, PointTwo = this.pointD, Distance = 20
}
};
var expected = new List <Route>
{
new Route()
{
Paths = new List <Path>()
}
};
var mockRouteExplorer = new Mock <IRouteExplorer>();
mockRouteExplorer
.Setup(x => x.GetAllPossibleRoutes(It.IsAny <List <Path> >(), It.IsAny <Point>(), It.IsAny <Point>()))
.Returns(expected);
var mockShortestRouteFinder = new Mock <IShortestRouteFinder>();
var mockShortestRouteFinderResult = new Route();
mockShortestRouteFinder
.Setup(x => x.GetShortestRoute(expected))
.Returns(mockShortestRouteFinderResult);
var mockRouteValidator = new Mock <IRouteValidator>();
var mockRouteValidatorResult = new InputValidationException("The start and end point cannot be the same");
mockRouteValidator
.Setup(x => x.ValidateInput(startPoint, endPoint))
.Throws(mockRouteValidatorResult);
var routeFinder = new RouteFinder(mockRouteExplorer.Object, mockShortestRouteFinder.Object, new DatabaseReader(), mockRouteValidator.Object);
// Act
Action result = () => routeFinder.CalculateShortestRoute(startPoint, endPoint);
// Assert
result.Should().Throw <InputValidationException>()
.WithMessage("The start and end point cannot be the same");
}
