Add new package WireMock.Net.Extensions.Routing which provides minimal-API-style routing for WireMock.Net (#1344)

* Add new package WireMock.Net.Extensions.Routing * Update documentation for WireMock.Net.Extensions.Routing * Cleanup imports * Add header to all source files inside WireMock.Net.Extensions.Routing * Add header to all source files inside WireMock.Net.Extensions.Routing.Tests * Revert unintended changes * Remove redundant build configurations * Remove incorrect links from documentation * Update nuget package references * Revert unintended changes * Migrate to AwesomeAssertions * Remove redundant project reference * Adjust formatting * Migrate to primary constructor * Refactoring: rename delegate parameter * Abstract over JSON converter * Replace WireMock with WireMock.Net in comments * Move local functions to the bottom of the methods
2026-03-21 00:28:59 +01:00 · 2025-08-18 20:52:42 +03:00
parent 60eb519ae2
commit be2ea67b89
20 changed files with 1118 additions and 0 deletions
--- a/src/WireMock.Net.Extensions.Routing/Utils/RoutePattern.cs
+++ b/src/WireMock.Net.Extensions.Routing/Utils/RoutePattern.cs
@@ -0,0 +1,107 @@
+// Copyright © WireMock.Net
+
+using System.Diagnostics.CodeAnalysis;
+using System.Reflection;
+using System.Text.RegularExpressions;
+using WireMock.Net.Extensions.Routing.Extensions;
+
+namespace WireMock.Net.Extensions.Routing.Utils;
+
+internal static class RoutePattern
+{
+    private static readonly Regex ArgRegex =
+        new(@"{(?'name'\w+)(?::(?'type'\w+))?}", RegexOptions.Compiled);
+
+    public static IDictionary<string, object> GetArgs(string pattern, string route) =>
+        TryGetArgs(pattern, route, out var args)
+            ? args
+            : throw new InvalidOperationException(
+                $"Url {route} does not match route pattern {pattern}");
+
+    public static bool TryGetArgs(
+        string pattern, string route, [NotNullWhen(true)] out IDictionary<string, object>? args)
+    {
+        var regex = new Regex(ToRegex(pattern), RegexOptions.IgnoreCase);
+        var match = regex.Match(route);
+        if (!match.Success)
+        {
+            args = null;
+            return false;
+        }
+
+        var routeArgTypeMap = GetArgTypeMap(pattern);
+        args = match.Groups
+            .Cast<Group>()
+            .Where(g => g.Index > 0)
+            .ToDictionary(g => g.Name, g => routeArgTypeMap[g.Name].Parse(g.Value));
+        return true;
+    }
+
+    public static string ToRegex(string pattern)
+    {
+        return ArgRegex
+            .Replace(pattern, m => $"(?'{m.Groups["name"].Value}'{GetArgMatchingRegex(m)})")
+            .ToMatchFullStringRegex();
+
+        static string GetArgMatchingRegex(Match match) =>
+            ArgType.GetByName(match.Groups["type"].Value).GetRegex();
+    }
+
+    private static IDictionary<string, ArgType> GetArgTypeMap(string pattern) =>
+        ArgRegex
+            .Matches(pattern)
+            .ToDictionary(
+                m => m.Groups["name"].Value, m => ArgType.GetByName(m.Groups["type"].Value));
+
+    private abstract record ArgType
+    {
+        private ArgType(string name)
+        {
+            Name = name;
+        }
+
+        public string Name { get; }
+
+        public static ArgType String { get; } = new StringArgType();
+
+        public static ArgType Int { get; } = new IntArgType();
+
+        private static IReadOnlyCollection<ArgType> All { get; } =
+            typeof(ArgType)
+                .GetProperties(BindingFlags.Public | BindingFlags.Static)
+                .Where(p => p.PropertyType.IsAssignableTo(typeof(ArgType)))
+                .Select(p => p.GetValue(null))
+                .Cast<ArgType>()
+                .ToList();
+
+        private static IReadOnlyDictionary<string, ArgType> MapByName { get; } =
+            All.ToDictionary(x => x.Name);
+
+        public static ArgType GetByName(string name) =>
+            GetByNameOrDefault(name)
+            ?? throw new InvalidOperationException($"Route argument type {name} is not found");
+
+        public static ArgType? GetByNameOrDefault(string name) =>
+            !string.IsNullOrEmpty(name)
+                ? MapByName.GetValueOrDefault(name)
+                : String;
+
+        public abstract object Parse(string input);
+
+        public abstract string GetRegex();
+
+        private sealed record StringArgType() : ArgType("string")
+        {
+            public override object Parse(string input) => input;
+
+            public override string GetRegex() => @".*";
+        }
+
+        private sealed record IntArgType() : ArgType("int")
+        {
+            public override object Parse(string input) => int.Parse(input);
+
+            public override string GetRegex() => @"-?\d+";
+        }
+    }
+}