Huge refactor; Passing tests

2024-01-13 01:25:32 +01:00
parent a03fafebcf
commit 7bc6086509
18 changed files with 500 additions and 208 deletions
@@ -0,0 +1,12 @@
+using System.Reflection;
+
+namespace SimpleHttpServer.Types;
+internal struct EndpointInvocationInfo {
+    internal readonly MethodInfo methodInfo;
+    internal readonly List<(string, (Type type, bool isOptional))> queryParameters;
+
+    public EndpointInvocationInfo(MethodInfo methodInfo, List<(string, (Type type, bool isOptional))> queryParameters) {
+        this.methodInfo = methodInfo ?? throw new ArgumentNullException(nameof(methodInfo));
+        this.queryParameters = queryParameters ?? throw new ArgumentNullException(nameof(queryParameters));
+    }
+}
@@ -0,0 +1,11 @@
+namespace SimpleHttpServer.Types.Exceptions;
+
+[Serializable]
+public class AssertionFailedException : Exception {
+    public AssertionFailedException() { }
+    public AssertionFailedException(string message) : base(message) { }
+    public AssertionFailedException(string message, Exception inner) : base(message, inner) { }
+    protected AssertionFailedException(
+      System.Runtime.Serialization.SerializationInfo info,
+      System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
+}
@@ -0,0 +1,17 @@
+using System.Runtime.Serialization;
+
+namespace SimpleHttpServer.Types.Exceptions;
+[Serializable]
+internal class MissingParameterConverterException : Exception {
+    public MissingParameterConverterException() {
+    }
+
+    public MissingParameterConverterException(string? message) : base(message) {
+    }
+
+    public MissingParameterConverterException(string? message, Exception? innerException) : base(message, innerException) {
+    }
+
+    protected MissingParameterConverterException(SerializationInfo info, StreamingContext context) : base(info, context) {
+    }
+}
@@ -0,0 +1,5 @@
+namespace SimpleHttpServer;
+
+public interface IParameterConverter {
+    bool TryConvertFromString(string value, out object result);
+}
@@ -0,0 +1,21 @@
+namespace SimpleHttpServer.Types;
+
+/// <summary>
+/// Specifies the name of a http endpoint parameter. If this attribute is not specified, the variable name is used instead.
+/// </summary>
+[AttributeUsage(AttributeTargets.Parameter, Inherited = false, AllowMultiple = false)]
+public sealed class ParameterAttribute : Attribute {
+    // See the attribute guidelines at 
+    //  http://go.microsoft.com/fwlink/?LinkId=85236
+
+    public string Name { get; }
+    public bool IsOptional { get; }
+    public ParameterAttribute(string name, bool isOptional = false) {
+        if (string.IsNullOrWhiteSpace(name)) {
+            throw new ArgumentException($"'{nameof(name)}' cannot be null or whitespace.", nameof(name));
+        }
+
+        Name = name;
+        IsOptional = isOptional;
+    }
+}
@@ -0,0 +1,16 @@
+namespace SimpleHttpServer.Types.ParameterConverters;
+internal class BoolParsableParameterConverter : IParameterConverter {
+    public bool TryConvertFromString(string value, out object result) {
+        var normalized = value.ToLowerInvariant();
+        if (normalized is "true" or "1") {
+            result = true;
+            return true;
+        } else if (normalized is "false" or "0") {
+            result = false;
+            return true;
+        } else {
+            result = false;
+            return false;
+        }
+    }
+}
@@ -0,0 +1,10 @@
+using System.Diagnostics.CodeAnalysis;
+
+namespace SimpleHttpServer.Types.ParameterConverters;
+internal class ParsableParameterConverter<T> : IParameterConverter where T : IParsable<T> {
+    public bool TryConvertFromString(string value, [NotNullWhen(true)] out object result) {
+        bool ok = T.TryParse(value, null, out T? res);
+        result = res!;
+        return ok;
+    }
+}