private MatcherState CreateRoutePatternMatcher(RouteEndpoint endpoint)
{
var constraints = new Dictionary <string, List <IRouteConstraint> >(StringComparer.OrdinalIgnoreCase);
var policies = endpoint.RoutePattern.ParameterPolicies;
foreach (var kvp in policies)
{
var constraintsForParameter = new List <IRouteConstraint>();
var parameter = endpoint.RoutePattern.GetParameter(kvp.Key);
for (var i = 0; i < kvp.Value.Count; i++)
{
var policy = _parameterPolicyFactory.Create(parameter, kvp.Value[i]);
if (policy is IRouteConstraint constraint)
{
constraintsForParameter.Add(constraint);
}
}
if (constraintsForParameter.Count > 0)
{
constraints.Add(kvp.Key, constraintsForParameter);
}
}
var matcher = new RoutePatternMatcher(endpoint.RoutePattern, new RouteValueDictionary(endpoint.RoutePattern.Defaults));
return(new MatcherState(matcher, constraints));
}
private static void RunTest(
string template,
string path,
RouteValueDictionary defaults,
IDictionary <string, object> expected)
{
// Arrange
var matcher = new RoutePatternMatcher(
RoutePatternParser.Parse(template),
defaults ?? new RouteValueDictionary());
var values = new RouteValueDictionary();
// Act
var match = matcher.TryMatch(new PathString(path), values);
// Assert
if (expected == null)
{
Assert.False(match);
}
else
{
Assert.True(match);
Assert.Equal(expected.Count, values.Count);
foreach (string key in values.Keys)
{
Assert.Equal(expected[key], values[key]);
}
}
}
public void Deconstruct(out RoutePatternMatcher matcher, out Dictionary <string, List <IRouteConstraint> > constraints)
{
matcher = Matcher;
constraints = Constraints;
}
public MatcherState(RoutePatternMatcher matcher, Dictionary <string, List <IRouteConstraint> > constraints)
{
Matcher = matcher;
Constraints = constraints;
}