mirror of
https://gitee.com/fudiwei/DotNetCore.SKIT.FlurlHttpClient.Wechat.git
synced 2025-04-05 17:37:54 +08:00
317 lines
13 KiB
C#
317 lines
13 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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using System.Xml.Serialization;
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namespace SKIT.FlurlHttpClient.Wechat
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{
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public static class TestAssertUtil
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{
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private static bool TryJsonize(string json, Type type, out Exception exception)
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{
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exception = null;
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var newtonsoftJsonSettings = FlurlNewtonsoftJsonSerializer.GetDefaultSerializerSettings();
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newtonsoftJsonSettings.CheckAdditionalContent = true;
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newtonsoftJsonSettings.MissingMemberHandling = Newtonsoft.Json.MissingMemberHandling.Error;
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var newtonsoftJsonSerializer = new FlurlNewtonsoftJsonSerializer(newtonsoftJsonSettings);
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var systemTextJsonSerializer = new FlurlSystemTextJsonSerializer();
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try
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{
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newtonsoftJsonSerializer.Deserialize(json, type);
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systemTextJsonSerializer.Deserialize(json, type);
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}
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catch (Exception ex)
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{
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if (ex is Newtonsoft.Json.JsonException)
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exception = new Exception($"通过 Newtonsoft.Json 反序列化 `{type.Name}` 失败。", ex);
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else if (ex is System.Text.Json.JsonException)
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exception = new Exception($"通过 System.Text.Json 反序列化 `{type.Name}` 失败。", ex);
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else
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exception = new Exception($"JSON 反序列化 `{type.Name}` 遇到问题。", ex);
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}
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try
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{
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object instance = Activator.CreateInstance(type);
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TestReflectionUtil.InitializeProperties(instance);
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newtonsoftJsonSerializer.Serialize(instance, type);
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systemTextJsonSerializer.Serialize(instance, type);
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}
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catch (Exception ex)
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{
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if (ex is Newtonsoft.Json.JsonException)
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exception = new Exception($"通过 Newtonsoft.Json 序列化 `{type.Name}` 失败。", ex);
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else if (ex is System.Text.Json.JsonException)
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exception = new Exception($"通过 System.Text.Json 序列化 `{type.Name}` 失败。", ex);
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else
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exception = new Exception($"JSON 序列化 `{type.Name}` 遇到问题。", ex);
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}
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PropertyInfo[] lstPropInfo = TestReflectionUtil.GetAllProperties(type);
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foreach (PropertyInfo propInfo in lstPropInfo)
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{
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var newtonsoftJsonAttribute = propInfo.GetCustomAttribute<Newtonsoft.Json.JsonPropertyAttribute>();
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var systemTextJsonAttribute = propInfo.GetCustomAttribute<System.Text.Json.Serialization.JsonPropertyNameAttribute>();
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if (newtonsoftJsonAttribute?.PropertyName != systemTextJsonAttribute?.Name)
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exception = new Exception($"类型 `{type.Name}` 的可 JSON 序列化字段声明不一致：`{newtonsoftJsonAttribute.PropertyName}` & `{systemTextJsonAttribute.Name}`。");
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}
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return exception == null;
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}
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public static bool VerifyApiModelsNaming(Assembly assembly, out Exception exception)
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{
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if (assembly == null) throw new ArgumentNullException(nameof(assembly));
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var lstModelType = TestReflectionUtil.GetAllApiModelsTypes(assembly);
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var lstError = new List<Exception>();
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foreach (Type modelType in lstModelType)
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{
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string name = modelType.Name.Split('`')[0];
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if (!name.EndsWith("Request") && !name.EndsWith("Response"))
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{
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lstError.Add(new Exception($"`{name}` 类名结尾应为 \"Request\" 或 \"eponse\"。"));
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continue;
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}
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if (name.EndsWith("Request"))
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{
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if (!typeof(IWechatRequest).IsAssignableFrom(modelType))
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{
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lstError.Add(new Exception($"`{name}` 类需实现自 `IWechatRequest`。"));
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continue;
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}
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if (!lstModelType.Any(e => e.Name == $"{name.Substring(0, name.Length - "Request".Length)}Response"))
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{
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lstError.Add(new Exception($"`{name}` 是请求模型，但不存在对应的响应模型。"));
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continue;
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}
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}
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if (name.EndsWith("Response"))
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{
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if (!typeof(IWechatResponse).IsAssignableFrom(modelType))
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{
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lstError.Add(new Exception($"`{name}` 类需实现自 `IWechatResponse`。"));
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continue;
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}
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if (!lstModelType.Any(e => e.Name == $"{name.Substring(0, name.Length - "Response".Length)}Request"))
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{
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lstError.Add(new Exception($"`{name}` 是响应模型，但不存在对应的请求模型。"));
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continue;
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}
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}
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}
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if (lstError.Any())
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{
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exception = new AggregateException(lstError);
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return false;
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}
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exception = null;
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return true;
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}
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public static bool VerifyApiModelsDefinition(Assembly assembly, string workdir, out Exception exception)
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{
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if (assembly == null) throw new ArgumentNullException(nameof(assembly));
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if (workdir == null) throw new ArgumentNullException(nameof(workdir));
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var lstModelType = TestReflectionUtil.GetAllApiModelsTypes(assembly);
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var lstError = new List<Exception>();
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var lstFile = TestIOUtil.GetAllFiles(workdir)
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.Where(e => string.Equals(Path.GetExtension(e), ".json", StringComparison.InvariantCultureIgnoreCase))
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.ToList();
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if (!lstFile.Any())
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{
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lstError.Add(new Exception($"路径 \"{workdir}\" 下不存在 JSON 格式的模型示例文件，请检查路径是否正确。"));
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}
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foreach (string file in lstFile)
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{
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string json = File.ReadAllText(file);
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string name = Path.GetFileNameWithoutExtension(file);
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Type type = assembly.GetType($"{assembly.GetName().Name}.Models.{name}");
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if (type == null)
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{
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lstError.Add(new Exception($"类型 `{name}`不存在。"));
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continue;
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}
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if (!TryJsonize(json, type, out Exception ex))
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{
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lstError.Add(ex);
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}
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}
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if (lstError.Any())
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{
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exception = new AggregateException(lstError);
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return false;
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}
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exception = null;
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return true;
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}
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public static bool VerifyApiEventsDefinition(Assembly assembly, string workdir, out Exception exception)
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{
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if (assembly == null) throw new ArgumentNullException(nameof(assembly));
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if (workdir == null) throw new ArgumentNullException(nameof(workdir));
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var lstModelType = TestReflectionUtil.GetAllApiModelsTypes(assembly);
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var lstError = new List<Exception>();
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var lstJsonFile = TestIOUtil.GetAllFiles(workdir)
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.Where(e => string.Equals(Path.GetExtension(e), ".json", StringComparison.InvariantCultureIgnoreCase))
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.ToArray();
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var lstXmlFile = TestIOUtil.GetAllFiles(workdir)
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.Where(e => string.Equals(Path.GetExtension(e), ".xml", StringComparison.InvariantCultureIgnoreCase))
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.ToArray();
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if (!lstJsonFile.Any() && !lstXmlFile.Any())
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{
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lstError.Add(new Exception($"路径 \"{workdir}\" 下不存在 JSON 或 XML 格式的事件示例文件，请检查路径是否正确。"));
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}
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foreach (string file in lstJsonFile)
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{
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string json = File.ReadAllText(file);
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string name = Path.GetFileNameWithoutExtension(file);
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Type type = assembly.GetType($"{assembly.GetName().Name}.Events.{name}");
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if (type == null)
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{
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lstError.Add(new Exception($"类型 `{name}`不存在。"));
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continue;
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}
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if (!TryJsonize(json, type, out Exception ex))
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{
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lstError.Add(ex);
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}
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}
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foreach (string file in lstXmlFile)
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{
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string xml = File.ReadAllText(file);
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string name = Path.GetFileNameWithoutExtension(file);
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Type type = assembly.GetType($"{assembly.GetName().Name}.Events.{name}");
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if (type == null)
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{
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lstError.Add(new Exception($"类型 `{name}`不存在。"));
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continue;
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}
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try
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{
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using StringReader reader = new StringReader(xml);
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XmlSerializer xmlSerializer = new XmlSerializer(type, new XmlRootAttribute("xml"));
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xmlSerializer.Deserialize(reader);
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}
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catch (Exception ex)
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{
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exception = new Exception($"XML 反序列化 `{type.Name}` 遇到问题。", ex);
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}
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}
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if (lstError.Any())
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{
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exception = new AggregateException(lstError);
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return false;
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}
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exception = null;
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return true;
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}
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public static bool VerifyApiExtensionsNaming(Assembly assembly, out Exception exception)
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{
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if (assembly == null) throw new ArgumentNullException(nameof(assembly));
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var lstExtType = TestReflectionUtil.GetAllApiExtensionsTypes(assembly);
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var lstError = new List<Exception>();
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foreach (Type extType in lstExtType)
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{
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MethodInfo[] lstMethod = extType.GetMethods()
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.Where(e =>
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e.IsPublic &&
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e.IsStatic &&
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typeof(IWechatClient).IsAssignableFrom(e.GetParameters().FirstOrDefault().ParameterType)
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)
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.ToArray();
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foreach (MethodInfo methodInfo in lstMethod)
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{
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ParameterInfo[] lstParamInfo = methodInfo.GetParameters();
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// 参数签名必为 this client + request + cancelToken
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if (lstParamInfo.Length != 3)
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{
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lstError.Add(new Exception($"`{extType.Name}.{methodInfo.Name}` 方法需有且仅有 3 个入参。"));
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continue;
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}
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// 第二个参数必为 IWechatRequest 子类
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if (!typeof(IWechatRequest).IsAssignableFrom(lstParamInfo[1].ParameterType))
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{
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lstError.Add(new Exception($"`{extType.Name}.{methodInfo.Name}` 方法第 1 个入参需实现自 `IWechatRequest`。"));
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continue;
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}
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// 方法名与第二个参数、返回值均有相同命名
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string func = methodInfo.Name;
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string para = lstParamInfo[1].ParameterType.Name;
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string retv = methodInfo.ReturnType.GenericTypeArguments.FirstOrDefault()?.Name;
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if (para == null || !para.EndsWith("Request"))
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{
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lstError.Add(new Exception($"`{extType.Name}.{methodInfo.Name}` 方法第 1 个入参类名应以 `Request` 结尾。"));
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continue;
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}
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else if (retv == null || !retv.EndsWith("Response"))
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{
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if (!methodInfo.ReturnType.GenericTypeArguments.First().IsGenericType)
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{
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lstError.Add(new Exception($"`{extType.Name}.{methodInfo.Name}` 方法返回值类名应以 `Response` 结尾。"));
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}
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continue;
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}
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else if (!string.Equals(func, $"Execute{para.Substring(0, para.Length - "Request".Length)}Async"))
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{
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lstError.Add(new Exception($"`{extType.Name}.{methodInfo.Name}` 方法与请求模型应同名。"));
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continue;
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}
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else if (!string.Equals(func, $"Execute{retv.Substring(0, retv.Length - "Response".Length)}Async"))
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{
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lstError.Add(new Exception($"`{extType.Name}.{methodInfo.Name}` 方法与响应模型应同名。"));
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continue;
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}
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}
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}
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if (lstError.Any())
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{
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exception = new AggregateException(lstError);
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return false;
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}
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exception = null;
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return true;
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}
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}
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}
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