public void GetRouteDataWithConstraintsThatIsNotStringOrCustomConstraint_Throws()
{
// Arrange
var dictionary = new RouteValueDictionary(new { controller = new RouteValueDictionary() });
ExceptionAssert.Throws <InvalidOperationException>(
() => RouteConstraintBuilder.BuildConstraints(dictionary),
"The constraint entry 'controller' must have a string value or be of a type which implements '" +
typeof(IRouteConstraint) + "'.");
}
public void GetRouteDataWithConstraintsThatIsAStringCreatesARegex()
{
// Arrange
var dictionary = new RouteValueDictionary(new { controller = "abc" });
var constraintDictionary = RouteConstraintBuilder.BuildConstraints(dictionary);
// Assert
Assert.Equal(1, constraintDictionary.Count);
Assert.Equal("controller", constraintDictionary.First().Key);
var constraint = constraintDictionary["controller"];
Assert.IsType <RegexRouteConstraint>(constraint);
}
public void GetRouteDataWithConstraintsThatIsCustomConstraint_IsPassThrough()
{
// Arrange
var originalConstraint = new Mock <IRouteConstraint>().Object;
var dictionary = new RouteValueDictionary(new { controller = originalConstraint });
var constraintDictionary = RouteConstraintBuilder.BuildConstraints(dictionary);
// Assert
Assert.Equal(1, constraintDictionary.Count);
Assert.Equal("controller", constraintDictionary.First().Key);
var constraint = constraintDictionary["controller"];
Assert.Equal(originalConstraint, constraint);
}
[InlineData("Abc", " abc", false)] // Matches whole (less one char)
public void StringConstraintsMatchingScenarios(string routeValue,
string constraintValue,
bool shouldMatch)
{
// Arrange
var dictionary = new RouteValueDictionary(new { controller = routeValue });
var constraintDictionary = RouteConstraintBuilder.BuildConstraints(
new RouteValueDictionary(new { controller = constraintValue }));
var constraint = constraintDictionary["controller"];
Assert.Equal(shouldMatch,
constraint.Match(
httpContext: new Mock <HttpContext>().Object,
route: new Mock <IRouter>().Object,
routeKey: "controller",
values: dictionary,
routeDirection: RouteDirection.IncomingRequest));
}
public TemplateRoute([NotNull] IRouter target,
string routeName,
string routeTemplate,
IDictionary <string, object> defaults,
IDictionary <string, object> constraints,
IDictionary <string, object> dataTokens,
IInlineConstraintResolver inlineConstraintResolver)
{
_target = target;
_routeTemplate = routeTemplate ?? string.Empty;
Name = routeName;
_defaults = defaults ?? new RouteValueDictionary();
_constraints = RouteConstraintBuilder.BuildConstraints(constraints, _routeTemplate) ??
new Dictionary <string, IRouteConstraint>();
_dataTokens = dataTokens ?? new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase);
// The parser will throw for invalid routes.
_parsedTemplate = TemplateParser.Parse(RouteTemplate, inlineConstraintResolver);
UpdateInlineDefaultValuesAndConstraints();
_matcher = new TemplateMatcher(_parsedTemplate);
_binder = new TemplateBinder(_parsedTemplate, _defaults);
}
public void ConstraintBuilderWithTemplateReturnsNull_OnNullOrEmptyInput(IDictionary <string, object> input)
{
var result = RouteConstraintBuilder.BuildConstraints(input, "{controller}");
Assert.Null(result);
}
public void ConstraintBuilderReturnsNull_OnNullOrEmptyInput(IDictionary <string, object> input)
{
var result = RouteConstraintBuilder.BuildConstraints(input);
Assert.Null(result);
}
