public async Task Rejects_InvalidRouteQueryParameter(string name, string value, QueryParameterMatchMode mode, string error)
{
var routeQueryParameter = new RouteQueryParameter()
{
Name = name,
Mode = mode,
Values = value is null ? null : new[] { value },
};
var route = new RouteConfig
{
RouteId = "route1",
Match = new RouteMatch
{
Path = "/",
QueryParameters = new[] { routeQueryParameter },
},
ClusterId = "cluster1",
};
var services = CreateServices();
var validator = services.GetRequiredService <IConfigValidator>();
var result = await validator.ValidateRouteAsync(route);
var ex = Assert.Single(result);
Assert.Contains(error, ex.Message);
}
/// <summary>
/// Creates a new instance.
/// </summary>
public QueryParameterMatcher(string name, IReadOnlyList <string>?values, QueryParameterMatchMode mode, bool isCaseSensitive)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException("A query parameter name is required.", nameof(name));
}
if (mode != QueryParameterMatchMode.Exists &&
(values is null || values.Count == 0))
{
throw new ArgumentException("Query parameter values must have at least one value.", nameof(values));
}
if (mode == QueryParameterMatchMode.Exists && values?.Count > 0)
{
throw new ArgumentException($"Query parameter values must not be specified when using '{nameof(QueryParameterMatchMode.Exists)}'.", nameof(values));
}
if (values is not null && values.Any(string.IsNullOrEmpty))
{
throw new ArgumentNullException(nameof(values), "Query parameter values must not be empty.");
}
Name = name;
Values = values?.ToArray() ?? Array.Empty <string>();
Mode = mode;
Comparison = isCaseSensitive ? StringComparison.Ordinal : StringComparison.OrdinalIgnoreCase;
}
private static bool MatchQueryParameter(QueryParameterMatchMode matchMode, string requestQueryParameterValue, string metadataQueryParameterValue, bool isCaseSensitive)
{
var comparison = isCaseSensitive ? StringComparison.Ordinal : StringComparison.OrdinalIgnoreCase;
return(matchMode switch
{
QueryParameterMatchMode.Exact => MemoryExtensions.Equals(requestQueryParameterValue, metadataQueryParameterValue, comparison),
QueryParameterMatchMode.Prefix => requestQueryParameterValue != null && metadataQueryParameterValue != null &&
MemoryExtensions.StartsWith(requestQueryParameterValue, metadataQueryParameterValue, comparison),
QueryParameterMatchMode.Contains => requestQueryParameterValue != null && metadataQueryParameterValue != null &&
MemoryExtensions.Contains(requestQueryParameterValue, metadataQueryParameterValue, comparison),
QueryParameterMatchMode.NotContains => requestQueryParameterValue != null && metadataQueryParameterValue != null &&
!MemoryExtensions.Contains(requestQueryParameterValue, metadataQueryParameterValue, comparison),
_ => throw new NotImplementedException(matchMode.ToString()),
});
/// <summary>
/// Creates a new instance.
/// </summary>
public QueryParameterMatcher(string name, IReadOnlyList <string>?values, QueryParameterMatchMode mode, bool isCaseSensitive)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException("A query parameter name is required.", nameof(name));
}
if (mode != QueryParameterMatchMode.Exists &&
(values == null || values.Count == 0))
{
throw new ArgumentException("Query parameter values must have at least one value.", nameof(values));
}
if (mode == QueryParameterMatchMode.Exists && values?.Count > 0)
{
throw new ArgumentException($"Query parameter values must not be specified when using '{nameof(QueryParameterMatchMode.Exists)}'.", nameof(values));
}
Name = name;
Values = values ?? Array.Empty <string>();
Mode = mode;
IsCaseSensitive = isCaseSensitive;
}