1190 lines
45 KiB
C#
1190 lines
45 KiB
C#
using System.Runtime.Serialization;
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using AyCode.Core.Enums;
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using AyCode.Core.Extensions;
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using AyCode.Core.Interfaces;
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using AyCode.Core.Loggers;
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using Newtonsoft.Json;
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namespace AyCode.Core.Tests;
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[TestClass]
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public sealed class JsonExtensionTests
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{
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[TestInitialize]
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public void TestInit()
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{
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TestDataFactory.ResetIdCounter();
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}
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private static JsonSerializerSettings GetMergeSettings()
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{
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return SerializeObjectExtensions.Options;
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//return new JsonSerializerSettings
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//{
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// ContractResolver = new UnifiedMergeContractResolver(),
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// Context = new StreamingContext(StreamingContextStates.All, new Dictionary<object, object>()),
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// PreserveReferencesHandling = PreserveReferencesHandling.Objects,
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// ReferenceLoopHandling = ReferenceLoopHandling.Ignore,
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// NullValueHandling = NullValueHandling.Ignore,
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//};
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}
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#region Deep Hierarchy Tests (5 Levels)
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[TestMethod]
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public void DeepHierarchy_5Levels_MergePreservesAllReferences()
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{
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// Arrange: Create 5-level deep hierarchy
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TestDataFactory.ResetIdCounter();
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var order = TestDataFactory.CreateDeepOrder(itemCount: 2, palletsPerItem: 2, measurementsPerPallet: 2, pointsPerMeasurement: 3);
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// Store original references at all levels
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var originalOrder = order;
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var originalItem = order.Items[0];
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var originalPallet = order.Items[0].Pallets[0];
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var originalMeasurement = order.Items[0].Pallets[0].Measurements[0];
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var originalPoint = order.Items[0].Pallets[0].Measurements[0].Points[0];
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var settings = GetMergeSettings();
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// Create update JSON that modifies values at all 5 levels
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var updateJson = $@"{{
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""Id"": {order.Id},
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""OrderNumber"": ""ORD-UPDATED"",
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""Items"": [{{
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""Id"": {originalItem.Id},
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""ProductName"": ""Updated-Product"",
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""Pallets"": [{{
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""Id"": {originalPallet.Id},
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""PalletCode"": ""PLT-UPDATED"",
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""Measurements"": [{{
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""Id"": {originalMeasurement.Id},
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""Name"": ""Measurement-UPDATED"",
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""Points"": [{{
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""Id"": {originalPoint.Id},
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""Label"": ""Point-UPDATED"",
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""Value"": 999.99
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}}]
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}}]
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}}]
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}}]
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}}";
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// Act
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updateJson.JsonTo(order, settings);
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// Assert: All references preserved
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Assert.AreSame(originalOrder, order, "Level 1: Order reference must be preserved");
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Assert.AreSame(originalItem, order.Items[0], "Level 2: Item reference must be preserved");
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Assert.AreSame(originalPallet, order.Items[0].Pallets[0], "Level 3: Pallet reference must be preserved");
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Assert.AreSame(originalMeasurement, order.Items[0].Pallets[0].Measurements[0], "Level 4: Measurement reference must be preserved");
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Assert.AreSame(originalPoint, order.Items[0].Pallets[0].Measurements[0].Points[0], "Level 5: Point reference must be preserved");
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// Assert: Values updated
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Assert.AreEqual("ORD-UPDATED", order.OrderNumber);
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Assert.AreEqual("Updated-Product", order.Items[0].ProductName);
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Assert.AreEqual("PLT-UPDATED", order.Items[0].Pallets[0].PalletCode);
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Assert.AreEqual("Measurement-UPDATED", order.Items[0].Pallets[0].Measurements[0].Name);
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Assert.AreEqual("Point-UPDATED", order.Items[0].Pallets[0].Measurements[0].Points[0].Label);
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Assert.AreEqual(999.99, order.Items[0].Pallets[0].Measurements[0].Points[0].Value);
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}
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[TestMethod]
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public void DeepHierarchy_5Levels_InsertAndKeepLogic()
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{
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// Arrange
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TestDataFactory.ResetIdCounter();
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var order = TestDataFactory.CreateDeepOrder(itemCount: 2, palletsPerItem: 1, measurementsPerPallet: 1, pointsPerMeasurement: 2);
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var originalItemCount = order.Items.Count;
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var originalItem2 = order.Items[1]; // This should be KEPT
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var existingPointId = order.Items[0].Pallets[0].Measurements[0].Points[0].Id;
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var settings = GetMergeSettings();
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// Update only first item, add new point - second item should be KEPT
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var updateJson = $@"{{
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""Id"": {order.Id},
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""Items"": [{{
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""Id"": {order.Items[0].Id},
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""Pallets"": [{{
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""Id"": {order.Items[0].Pallets[0].Id},
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""Measurements"": [{{
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""Id"": {order.Items[0].Pallets[0].Measurements[0].Id},
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""Points"": [
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{{ ""Id"": {existingPointId}, ""Label"": ""Updated-Point"" }},
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{{ ""Id"": 9999, ""Label"": ""NEW-Point"", ""Value"": 123.45 }}
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]
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}}]
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}}]
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}}]
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}}";
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// Act
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updateJson.JsonTo(order, settings);
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// Assert: KEEP logic works at all levels
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Assert.AreEqual(originalItemCount, order.Items.Count, "Items count should be preserved (KEEP logic)");
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Assert.AreSame(originalItem2, order.Items[1], "Second item reference should be preserved (KEEP)");
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// Assert: INSERT logic works at deepest level
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var points = order.Items[0].Pallets[0].Measurements[0].Points;
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Assert.IsTrue(points.Count >= 2, "Should have at least 2 points (existing + new)");
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Assert.IsTrue(points.Any(p => p.Id == 9999 && p.Label == "NEW-Point"), "New point should be inserted");
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}
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#endregion
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#region Semantic Reference Tests (IId types with TypeName_Id format)
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[TestMethod]
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public void SemanticReference_SharedAttribute_SerializesWithSemanticId()
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{
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// Arrange: Create order with shared attribute across multiple properties
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TestDataFactory.ResetIdCounter();
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var sharedAttr = TestDataFactory.CreateSharedAttribute();
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var order = TestDataFactory.CreateDeepOrder(
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itemCount: 2,
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palletsPerItem: 1,
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measurementsPerPallet: 1,
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pointsPerMeasurement: 1,
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sharedAttribute: sharedAttr);
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var settings = GetMergeSettings();
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settings.Formatting = Formatting.Indented;
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// Act
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var json = order.ToJson(settings);
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Console.WriteLine("Semantic Reference JSON:");
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Console.WriteLine(json);
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// Assert: Semantic $id format for IId types
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Assert.IsTrue(json.Contains($"TestOrder_{order.Id}"), $"Should contain semantic $id for TestOrder. JSON:\n{json}");
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Assert.IsTrue(json.Contains($"TestOrderItem_{order.Items[0].Id}"), $"Should contain semantic $id for TestOrderItem. JSON:\n{json}");
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Assert.IsTrue(json.Contains($"TestSharedAttribute_{sharedAttr.Id}"), $"Should contain semantic $id for TestSharedAttribute. JSON:\n{json}");
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// Assert: $ref used for duplicate semantic references
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Assert.IsTrue(json.Contains("\"$ref\""), $"Should contain $ref for shared attribute references. JSON:\n{json}");
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}
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[TestMethod]
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public void SemanticReference_DeserializeAndMerge_PreservesSharedReferences()
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{
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// Arrange
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TestDataFactory.ResetIdCounter();
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var sharedAttr = TestDataFactory.CreateSharedAttribute();
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sharedAttr.Key = "OriginalKey";
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var order = new TestOrder
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{
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Id = 1,
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OrderNumber = "ORD-001",
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PrimaryAttribute = sharedAttr,
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SecondaryAttribute = sharedAttr, // Same reference
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Attributes = [sharedAttr]
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};
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var originalAttrRef = order.PrimaryAttribute;
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// Update that modifies the shared attribute
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var updateJson = @"{
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""Id"": 1,
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""OrderNumber"": ""ORD-UPDATED"",
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""PrimaryAttribute"": { ""Id"": 1, ""Key"": ""UpdatedKey"", ""Value"": ""UpdatedValue"" }
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}";
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var settings = GetMergeSettings();
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// Act
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updateJson.JsonTo(order, settings);
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// Assert
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Assert.AreEqual("ORD-UPDATED", order.OrderNumber);
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Assert.AreEqual("UpdatedKey", order.PrimaryAttribute?.Key);
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// SecondaryAttribute should still reference the same object (wasn't in update JSON)
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Assert.AreSame(originalAttrRef, order.SecondaryAttribute, "SecondaryAttribute reference should be preserved");
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}
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#endregion
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#region Newtonsoft Reference Tests (Non-IId types with numeric $id/$ref)
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[TestMethod]
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public void NewtonsoftReference_SharedNonIdMetadata_SerializesWithNumericId()
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{
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// Arrange: Create order with shared non-IId metadata
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TestDataFactory.ResetIdCounter();
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var sharedMeta = TestDataFactory.CreateNonIdMetadata(withChild: true);
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var order = TestDataFactory.CreateDeepOrder(
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itemCount: 2,
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palletsPerItem: 1,
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measurementsPerPallet: 1,
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pointsPerMeasurement: 1,
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sharedNonIdMetadata: sharedMeta);
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var settings = GetMergeSettings();
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settings.Formatting = Formatting.Indented;
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// Act
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var json = order.ToJson(settings);
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Console.WriteLine("Newtonsoft Reference JSON:");
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Console.WriteLine(json);
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// Assert: Should contain numeric $ref for non-IId duplicates
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Assert.IsTrue(json.Contains("\"$ref\""), $"Should contain Newtonsoft $ref for shared non-IId metadata. JSON:\n{json}");
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// Assert: Semantic IId references also present
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Assert.IsTrue(json.Contains($"TestOrder_{order.Id}"), "Should also contain semantic $id for IId types");
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}
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[TestMethod]
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public void NewtonsoftReference_DeepNestedNonId_HandlesCorrectly()
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{
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// Arrange: Create chain of non-IId metadata
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var rootMeta = new TestNonIdMetadata
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{
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Key = "Root",
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Value = "RootValue",
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Timestamp = DateTime.UtcNow,
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ChildMetadata = new TestNonIdMetadata
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{
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Key = "Child",
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Value = "ChildValue",
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Timestamp = DateTime.UtcNow,
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ChildMetadata = new TestNonIdMetadata
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{
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Key = "GrandChild",
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Value = "GrandChildValue",
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Timestamp = DateTime.UtcNow
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}
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}
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};
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var order = new TestOrder
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{
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Id = 1,
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OrderNumber = "ORD-001",
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OrderMetadata = rootMeta,
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AuditMetadata = rootMeta // Same reference
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};
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var settings = GetMergeSettings();
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settings.Formatting = Formatting.Indented;
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// Act
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var json = order.ToJson(settings);
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Console.WriteLine("Deep Non-IId JSON:");
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Console.WriteLine(json);
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// Assert
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Assert.IsTrue(json.Contains("Root"), "Should contain root metadata");
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Assert.IsTrue(json.Contains("Child"), "Should contain child metadata");
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Assert.IsTrue(json.Contains("GrandChild"), "Should contain grandchild metadata");
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Assert.IsTrue(json.Contains("\"$ref\""), "Should contain $ref for duplicate rootMeta reference");
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}
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#endregion
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#region Hybrid Reference Tests (Mixed IId and Non-IId)
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[TestMethod]
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public void HybridReference_MixedTypes_BothRefSystemsWork()
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{
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// Arrange: Create complex object with both IId and non-IId shared references
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TestDataFactory.ResetIdCounter();
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var sharedAttr = TestDataFactory.CreateSharedAttribute();
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var sharedMeta = TestDataFactory.CreateNonIdMetadata();
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// Shared attribute also has nested non-IId metadata
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sharedAttr.NestedMetadata = sharedMeta;
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var order = new TestOrder
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{
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Id = 1,
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OrderNumber = "ORD-001",
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PrimaryAttribute = sharedAttr,
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SecondaryAttribute = sharedAttr, // IId duplicate
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OrderMetadata = sharedMeta,
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AuditMetadata = sharedMeta, // Non-IId duplicate
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Items =
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[
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new TestOrderItem
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{
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Id = 10,
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ProductName = "Product-A",
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Quantity = 5,
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Attribute = sharedAttr, // Same IId reference again
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ItemMetadata = sharedMeta // Same non-IId reference again
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}
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]
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};
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var settings = GetMergeSettings();
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settings.Formatting = Formatting.Indented;
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// Act
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var json = order.ToJson(settings);
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Console.WriteLine("Hybrid Reference JSON:");
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Console.WriteLine(json);
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// Assert: Both reference systems work
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Assert.IsTrue(json.Contains("TestOrder_1"), "Should have semantic $id for TestOrder");
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Assert.IsTrue(json.Contains("TestOrderItem_10"), "Should have semantic $id for TestOrderItem");
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Assert.IsTrue(json.Contains($"TestSharedAttribute_{sharedAttr.Id}"), "Should have semantic $id for TestSharedAttribute");
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Assert.IsTrue(json.Contains("\"$ref\""), "Should have $ref tokens for duplicates");
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// Count $ref occurrences - should have multiple (for both IId and non-IId duplicates)
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var refCount = json.Split("\"$ref\"").Length - 1;
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Assert.IsTrue(refCount >= 2, $"Should have at least 2 $ref tokens. Found: {refCount}. JSON:\n{json}");
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}
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[TestMethod]
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public void HybridReference_MergeWithMixedReferences()
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{
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// Arrange
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TestDataFactory.ResetIdCounter();
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var sharedAttr = TestDataFactory.CreateSharedAttribute();
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sharedAttr.Key = "OriginalAttr";
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var sharedMeta = TestDataFactory.CreateNonIdMetadata();
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sharedMeta.Key = "OriginalMeta";
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var order = new TestOrder
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{
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Id = 1,
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OrderNumber = "ORD-001",
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PrimaryAttribute = sharedAttr,
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SecondaryAttribute = sharedAttr,
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OrderMetadata = sharedMeta,
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AuditMetadata = sharedMeta,
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Items =
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[
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new TestOrderItem { Id = 10, ProductName = "Product-A", Quantity = 5 },
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new TestOrderItem { Id = 20, ProductName = "Product-B", Quantity = 3 }
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]
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};
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var originalItem10Ref = order.Items[0];
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var originalItem20Ref = order.Items[1];
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var originalAttrRef = order.PrimaryAttribute;
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var originalMetaRef = order.OrderMetadata;
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// Update: modify item 10, add item 30, update PrimaryAttribute
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var updateJson = $@"{{
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""Id"": 1,
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""OrderNumber"": ""ORD-UPDATED"",
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""Items"": [
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{{ ""Id"": 10, ""ProductName"": ""Product-A-UPDATED"", ""Quantity"": 50 }},
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{{ ""Id"": 30, ""ProductName"": ""Product-C-NEW"", ""Quantity"": 7 }}
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],
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""PrimaryAttribute"": {{ ""Id"": {sharedAttr.Id}, ""Key"": ""UpdatedAttr"" }}
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}}";
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var settings = GetMergeSettings();
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// Act
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updateJson.JsonTo(order, settings);
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// Assert: References preserved
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Assert.AreSame(originalItem10Ref, order.Items.Single(i => i.Id == 10), "Item 10 reference preserved");
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Assert.AreSame(originalItem20Ref, order.Items.Single(i => i.Id == 20), "Item 20 reference preserved (KEEP)");
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Assert.IsNotNull(order.Items.SingleOrDefault(i => i.Id == 30), "Item 30 inserted");
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// Values updated
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Assert.AreEqual("ORD-UPDATED", order.OrderNumber);
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Assert.AreEqual("Product-A-UPDATED", order.Items.Single(i => i.Id == 10).ProductName);
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Assert.AreEqual(50, order.Items.Single(i => i.Id == 10).Quantity);
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Assert.AreEqual("UpdatedAttr", order.PrimaryAttribute?.Key);
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// SecondaryAttribute still references original (wasn't updated)
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Assert.AreSame(originalAttrRef, order.SecondaryAttribute);
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// Metadata references unchanged
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Assert.AreSame(originalMetaRef, order.OrderMetadata);
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Assert.AreSame(originalMetaRef, order.AuditMetadata);
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}
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#endregion
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#region NoMerge Collection Tests
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[TestMethod]
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public void NoMergeCollection_DeepHierarchy_ReplacesEntireCollection()
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{
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// Arrange
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TestDataFactory.ResetIdCounter();
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var order = TestDataFactory.CreateDeepOrder(itemCount: 2);
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// Add items to NoMergeItems
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order.NoMergeItems =
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[
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new TestOrderItem { Id = 100, ProductName = "NoMerge-A", Quantity = 1 },
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new TestOrderItem { Id = 101, ProductName = "NoMerge-B", Quantity = 2 }
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];
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var originalNoMergeRef = order.NoMergeItems;
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var updateJson = $@"{{
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""Id"": {order.Id},
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""NoMergeItems"": [
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{{ ""Id"": 200, ""ProductName"": ""NoMerge-NEW-A"", ""Quantity"": 10 }},
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{{ ""Id"": 201, ""ProductName"": ""NoMerge-NEW-B"", ""Quantity"": 20 }}
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]
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}}";
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var settings = GetMergeSettings();
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// Act
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order.DeepPopulateWithMerge(updateJson, settings);
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// Assert: Collection replaced, not merged
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Assert.AreNotSame(originalNoMergeRef, order.NoMergeItems, "NoMergeItems collection should be replaced");
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Assert.AreEqual(2, order.NoMergeItems.Count);
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Assert.IsFalse(order.NoMergeItems.Any(i => i.Id == 100), "Original item 100 should be gone");
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Assert.IsFalse(order.NoMergeItems.Any(i => i.Id == 101), "Original item 101 should be gone");
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Assert.IsTrue(order.NoMergeItems.Any(i => i.Id == 200), "New item 200 should exist");
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Assert.IsTrue(order.NoMergeItems.Any(i => i.Id == 201), "New item 201 should exist");
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}
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#endregion
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#region Non-IId Collection Tests
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[TestMethod]
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public void NonIdCollection_ReplacesContent()
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{
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// Arrange
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var order = new TestOrder
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{
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Id = 1,
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OrderNumber = "ORD-001",
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MetadataList =
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[
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new TestNonIdMetadata { Key = "Old-A", Value = "Old-Value-A" },
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new TestNonIdMetadata { Key = "Old-B", Value = "Old-Value-B" }
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]
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};
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var updateJson = @"{
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""Id"": 1,
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""MetadataList"": [
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{ ""Key"": ""New-X"", ""Value"": ""New-Value-X"" },
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{ ""Key"": ""New-Y"", ""Value"": ""New-Value-Y"" },
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{ ""Key"": ""New-Z"", ""Value"": ""New-Value-Z"" }
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]
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}";
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var settings = GetMergeSettings();
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// Act
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order.DeepPopulateWithMerge(updateJson, settings);
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// Assert: Collection content replaced
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Assert.AreEqual(3, order.MetadataList.Count);
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Assert.IsFalse(order.MetadataList.Any(m => m.Key == "Old-A"));
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Assert.IsTrue(order.MetadataList.Any(m => m.Key == "New-X"));
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Assert.IsTrue(order.MetadataList.Any(m => m.Key == "New-Y"));
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Assert.IsTrue(order.MetadataList.Any(m => m.Key == "New-Z"));
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}
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#endregion
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#region Guid IId Tests
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[TestMethod]
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public void GuidId_DeepPopulate_ReferencePreserved()
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{
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var order = new TestGuidOrder
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{
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Id = Guid.NewGuid(),
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|
Code = "ORD-001",
|
|
Items =
|
|
[
|
|
new TestGuidItem { Id = Guid.NewGuid(), Name = "Apple", Qty = 5 },
|
|
new TestGuidItem { Id = Guid.NewGuid(), Name = "Orange", Qty = 3 }
|
|
],
|
|
Count = 2
|
|
};
|
|
|
|
var originalItemsRef = order.Items;
|
|
var originalAppleRef = order.Items[0];
|
|
|
|
var json = new
|
|
{
|
|
Id = order.Id,
|
|
Code = "ORD-UPDATED",
|
|
Items = new[]
|
|
{
|
|
new { Id = order.Items[0].Id, Name = "Apple", Qty = 7 },
|
|
new { Id = Guid.NewGuid(), Name = "Banana", Qty = 4 }
|
|
},
|
|
Count = 999
|
|
}.ToJson(GetMergeSettings());
|
|
|
|
json.JsonTo(order, GetMergeSettings());
|
|
|
|
Assert.AreSame(originalItemsRef, order.Items, "List reference must be preserved.");
|
|
Assert.AreSame(originalAppleRef, order.Items[0], "Apple item reference must be preserved.");
|
|
Assert.AreEqual(3, order.Items.Count, "Items should include: updated Apple, new Banana, and kept Orange.");
|
|
Assert.AreEqual(7, order.Items[0].Qty);
|
|
Assert.AreEqual("ORD-UPDATED", order.Code);
|
|
Assert.AreEqual(999, order.Count);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Round-Trip Serialization Tests
|
|
|
|
[TestMethod]
|
|
public void RoundTrip_DeepHierarchy_SerializeAndVerifyStructure()
|
|
{
|
|
// Arrange
|
|
TestDataFactory.ResetIdCounter();
|
|
var sharedAttr = TestDataFactory.CreateSharedAttribute();
|
|
var sharedMeta = TestDataFactory.CreateNonIdMetadata(withChild: true);
|
|
|
|
var originalOrder = TestDataFactory.CreateDeepOrder(
|
|
itemCount: 2,
|
|
palletsPerItem: 2,
|
|
measurementsPerPallet: 2,
|
|
pointsPerMeasurement: 3,
|
|
sharedAttribute: sharedAttr,
|
|
sharedNonIdMetadata: sharedMeta);
|
|
|
|
var settings = GetMergeSettings();
|
|
settings.Formatting = Formatting.Indented;
|
|
|
|
// Act: Serialize
|
|
var json = originalOrder.ToJson(settings);
|
|
|
|
Console.WriteLine("Round-Trip JSON:");
|
|
Console.WriteLine(json);
|
|
|
|
// Assert: JSON structure - semantic IId references
|
|
Assert.IsTrue(json.Contains($"TestOrder_{originalOrder.Id}"), "Should have semantic $id for root order");
|
|
Assert.IsTrue(json.Contains($"TestOrderItem_{originalOrder.Items[0].Id}"), "Should have semantic $id for items");
|
|
Assert.IsTrue(json.Contains($"TestPallet_{originalOrder.Items[0].Pallets[0].Id}"), "Should have semantic $id for pallets");
|
|
Assert.IsTrue(json.Contains($"TestMeasurement_{originalOrder.Items[0].Pallets[0].Measurements[0].Id}"), "Should have semantic $id for measurements");
|
|
Assert.IsTrue(json.Contains($"TestMeasurementPoint_{originalOrder.Items[0].Pallets[0].Measurements[0].Points[0].Id}"), "Should have semantic $id for points");
|
|
|
|
// Assert: JSON structure - $ref for shared references
|
|
Assert.IsTrue(json.Contains("\"$ref\""), "Should have $ref for shared references");
|
|
|
|
// Assert: Data integrity
|
|
Assert.IsTrue(json.Contains(originalOrder.OrderNumber), "Should contain order number");
|
|
Assert.IsTrue(json.Contains(originalOrder.Items[0].ProductName), "Should contain product name");
|
|
}
|
|
|
|
[TestMethod]
|
|
public void RoundTrip_MergeIntoExistingObject_PreservesReferences()
|
|
{
|
|
// Arrange: Create original order
|
|
TestDataFactory.ResetIdCounter();
|
|
var originalOrder = TestDataFactory.CreateDeepOrder(itemCount: 2, palletsPerItem: 1, measurementsPerPallet: 1, pointsPerMeasurement: 2);
|
|
|
|
// Store original values
|
|
var originalProductName = originalOrder.Items[0].ProductName;
|
|
|
|
// Store references
|
|
var originalItemRef = originalOrder.Items[0];
|
|
var originalPalletRef = originalOrder.Items[0].Pallets[0];
|
|
|
|
// Create update JSON (without shared non-IId to avoid numeric $ref conflicts)
|
|
var updateJson = $@"{{
|
|
""Id"": {originalOrder.Id},
|
|
""OrderNumber"": ""UPDATED-ORDER"",
|
|
""Items"": [{{
|
|
""Id"": {originalOrder.Items[0].Id},
|
|
""Pallets"": [{{
|
|
""Id"": {originalOrder.Items[0].Pallets[0].Id},
|
|
""PalletCode"": ""UPDATED-PALLET""
|
|
}}]
|
|
}}]
|
|
}}";
|
|
|
|
var settings = GetMergeSettings();
|
|
|
|
// Act
|
|
updateJson.JsonTo(originalOrder, settings);
|
|
|
|
// Assert: References preserved
|
|
Assert.AreSame(originalItemRef, originalOrder.Items[0], "Item reference should be preserved");
|
|
Assert.AreSame(originalPalletRef, originalOrder.Items[0].Pallets[0], "Pallet reference should be preserved");
|
|
|
|
// Assert: Values updated (only what was in the JSON)
|
|
Assert.AreEqual("UPDATED-ORDER", originalOrder.OrderNumber);
|
|
Assert.AreEqual(originalProductName, originalOrder.Items[0].ProductName, "ProductName should be unchanged (not in update JSON)");
|
|
Assert.AreEqual("UPDATED-PALLET", originalOrder.Items[0].Pallets[0].PalletCode);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Test DTO Classes - 5 Levels Deep with Reference Loops
|
|
|
|
/// <summary>
|
|
/// Status enum used across tests
|
|
/// </summary>
|
|
public enum TestStatus
|
|
{
|
|
Pending = 10,
|
|
Processing = 20,
|
|
Shipped = 30
|
|
}
|
|
|
|
/// <summary>
|
|
/// Level 5: Deepest level - Measurement point with value
|
|
/// </summary>
|
|
public class TestMeasurementPoint : IId<int>
|
|
{
|
|
public int Id { get; set; }
|
|
public string Label { get; set; } = string.Empty;
|
|
public double Value { get; set; }
|
|
public DateTime MeasuredAt { get; set; }
|
|
|
|
// Reference loop back to Level 4 (parent)
|
|
[JsonIgnore] // Prevent infinite serialization loop
|
|
public TestMeasurement? ParentMeasurement { get; set; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Level 4: Measurement with multiple points
|
|
/// </summary>
|
|
public class TestMeasurement : IId<int>
|
|
{
|
|
public int Id { get; set; }
|
|
public string Name { get; set; } = string.Empty;
|
|
public double TotalWeight { get; set; }
|
|
public DateTime CreatedAt { get; set; }
|
|
|
|
// IId collection - Level 5
|
|
public List<TestMeasurementPoint> Points { get; set; } = [];
|
|
|
|
// Reference loop back to Level 3 (parent)
|
|
[JsonIgnore] public TestPallet? ParentPallet { get; set; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Level 3: Pallet containing measurements
|
|
/// </summary>
|
|
public class TestPallet : IId<int>
|
|
{
|
|
public int Id { get; set; }
|
|
public string PalletCode { get; set; } = string.Empty;
|
|
public int TrayCount { get; set; }
|
|
public TestStatus Status { get; set; } = TestStatus.Pending;
|
|
|
|
// IId collection - Level 4
|
|
public List<TestMeasurement> Measurements { get; set; } = [];
|
|
|
|
// Non-IId metadata (for Newtonsoft $ref testing)
|
|
public TestNonIdMetadata? PalletMetadata { get; set; }
|
|
|
|
// Reference loop back to Level 2 (parent)
|
|
[JsonIgnore] public TestOrderItem? ParentOrderItem { get; set; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Level 2: Order item with pallets
|
|
/// </summary>
|
|
public class TestOrderItem : IId<int>
|
|
{
|
|
public int Id { get; set; }
|
|
public string ProductName { get; set; } = string.Empty;
|
|
public int Quantity { get; set; }
|
|
public decimal UnitPrice { get; set; }
|
|
public TestStatus ItemStatus { get; set; } = TestStatus.Pending;
|
|
|
|
// IId collection - Level 3
|
|
public List<TestPallet> Pallets { get; set; } = [];
|
|
|
|
// IId object property - shared metadata with semantic $id
|
|
public TestSharedAttribute? Attribute { get; set; }
|
|
|
|
// Non-IId metadata (for Newtonsoft $ref testing)
|
|
public TestNonIdMetadata? ItemMetadata { get; set; }
|
|
|
|
// Reference loop back to Level 1 (parent)
|
|
[JsonIgnore] public TestOrder? ParentOrder { get; set; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Level 1: Main order containing items
|
|
/// </summary>
|
|
public class TestOrder : IId<int>
|
|
{
|
|
public int Id { get; set; }
|
|
public string OrderNumber { get; set; } = string.Empty;
|
|
public TestStatus OrderStatus { get; set; } = TestStatus.Pending;
|
|
public DateTime? PaidDateUtc { get; set; }
|
|
public DateTime CreatedAt { get; set; }
|
|
|
|
// IId collection - Level 2
|
|
public List<TestOrderItem> Items { get; set; } = [];
|
|
|
|
// IId collection for attributes (shared references testing)
|
|
public List<TestSharedAttribute> Attributes { get; set; } = [];
|
|
|
|
// Non-IId collection - will be replaced, not merged
|
|
public List<TestNonIdMetadata> MetadataList { get; set; } = [];
|
|
|
|
// Collection with NoMerge attribute - will be replaced
|
|
[JsonNoMergeCollection] public List<TestOrderItem> NoMergeItems { get; set; } = [];
|
|
|
|
// IId object properties for shared reference testing
|
|
public TestSharedAttribute? PrimaryAttribute { get; set; }
|
|
public TestSharedAttribute? SecondaryAttribute { get; set; }
|
|
|
|
// Non-IId object properties for Newtonsoft $ref testing
|
|
public TestNonIdMetadata? OrderMetadata { get; set; }
|
|
public TestNonIdMetadata? AuditMetadata { get; set; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Shared IId attribute - for semantic $id/$ref testing across objects
|
|
/// </summary>
|
|
public class TestSharedAttribute : IId<int>
|
|
{
|
|
public int Id { get; set; }
|
|
public string Key { get; set; } = string.Empty;
|
|
public string Value { get; set; } = string.Empty;
|
|
public DateTime CreatedOrUpdatedDateUTC { get; set; }
|
|
|
|
// Nested non-IId for mixed reference testing
|
|
public TestNonIdMetadata? NestedMetadata { get; set; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Non-IId metadata class - uses Newtonsoft PreserveReferencesHandling (numeric $id/$ref)
|
|
/// </summary>
|
|
public class TestNonIdMetadata
|
|
{
|
|
public string Key { get; set; } = string.Empty;
|
|
public string Value { get; set; } = string.Empty;
|
|
public DateTime Timestamp { get; set; }
|
|
|
|
// Nested non-IId for deep Newtonsoft reference testing
|
|
public TestNonIdMetadata? ChildMetadata { get; set; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Order DTO with Guid Id - for testing Guid-based IId
|
|
/// </summary>
|
|
public class TestGuidOrder : IId<Guid>
|
|
{
|
|
public Guid Id { get; set; }
|
|
public string Code { get; set; } = string.Empty;
|
|
public List<TestGuidItem> Items { get; set; } = [];
|
|
public int Count { get; set; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Item DTO with Guid Id - for testing Guid-based IId
|
|
/// </summary>
|
|
public class TestGuidItem : IId<Guid>
|
|
{
|
|
public Guid Id { get; set; }
|
|
public string Name { get; set; } = string.Empty;
|
|
public int Qty { get; set; }
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Test Data Factory
|
|
|
|
/// <summary>
|
|
/// Factory for creating deep test object hierarchies
|
|
/// </summary>
|
|
public static class TestDataFactory
|
|
{
|
|
private static int _idCounter = 1;
|
|
|
|
public static void ResetIdCounter() => _idCounter = 1;
|
|
|
|
public static TestOrder CreateDeepOrder(
|
|
int itemCount = 2,
|
|
int palletsPerItem = 2,
|
|
int measurementsPerPallet = 2,
|
|
int pointsPerMeasurement = 3,
|
|
TestNonIdMetadata? sharedNonIdMetadata = null,
|
|
TestSharedAttribute? sharedAttribute = null)
|
|
{
|
|
var order = new TestOrder
|
|
{
|
|
Id = _idCounter++,
|
|
OrderNumber = $"ORD-{_idCounter:D4}",
|
|
OrderStatus = TestStatus.Pending,
|
|
CreatedAt = DateTime.UtcNow,
|
|
PrimaryAttribute = sharedAttribute,
|
|
SecondaryAttribute = sharedAttribute, // Same reference for $ref testing
|
|
OrderMetadata = sharedNonIdMetadata,
|
|
AuditMetadata = sharedNonIdMetadata // Same reference for Newtonsoft $ref
|
|
};
|
|
|
|
if (sharedAttribute != null)
|
|
{
|
|
order.Attributes.Add(sharedAttribute);
|
|
}
|
|
|
|
for (int i = 0; i < itemCount; i++)
|
|
{
|
|
var item = CreateOrderItem(palletsPerItem, measurementsPerPallet, pointsPerMeasurement, sharedNonIdMetadata, sharedAttribute);
|
|
item.ParentOrder = order; // Reference loop
|
|
order.Items.Add(item);
|
|
}
|
|
|
|
return order;
|
|
}
|
|
|
|
public static TestOrderItem CreateOrderItem(
|
|
int palletCount = 2,
|
|
int measurementsPerPallet = 2,
|
|
int pointsPerMeasurement = 3,
|
|
TestNonIdMetadata? sharedNonIdMetadata = null,
|
|
TestSharedAttribute? sharedAttribute = null)
|
|
{
|
|
var item = new TestOrderItem
|
|
{
|
|
Id = _idCounter++,
|
|
ProductName = $"Product-{_idCounter}",
|
|
Quantity = 10 + _idCounter,
|
|
UnitPrice = 5.5m * _idCounter,
|
|
ItemStatus = TestStatus.Pending,
|
|
Attribute = sharedAttribute,
|
|
ItemMetadata = sharedNonIdMetadata
|
|
};
|
|
|
|
for (int i = 0; i < palletCount; i++)
|
|
{
|
|
var pallet = CreatePallet(measurementsPerPallet, pointsPerMeasurement, sharedNonIdMetadata);
|
|
pallet.ParentOrderItem = item; // Reference loop
|
|
item.Pallets.Add(pallet);
|
|
}
|
|
|
|
return item;
|
|
}
|
|
|
|
public static TestPallet CreatePallet(
|
|
int measurementCount = 2,
|
|
int pointsPerMeasurement = 3,
|
|
TestNonIdMetadata? sharedNonIdMetadata = null)
|
|
{
|
|
var pallet = new TestPallet
|
|
{
|
|
Id = _idCounter++,
|
|
PalletCode = $"PLT-{_idCounter:D4}",
|
|
TrayCount = 5 + _idCounter % 10,
|
|
Status = TestStatus.Pending,
|
|
PalletMetadata = sharedNonIdMetadata
|
|
};
|
|
|
|
for (int i = 0; i < measurementCount; i++)
|
|
{
|
|
var measurement = CreateMeasurement(pointsPerMeasurement);
|
|
measurement.ParentPallet = pallet; // Reference loop
|
|
pallet.Measurements.Add(measurement);
|
|
}
|
|
|
|
return pallet;
|
|
}
|
|
|
|
public static TestMeasurement CreateMeasurement(int pointCount = 3)
|
|
{
|
|
var measurement = new TestMeasurement
|
|
{
|
|
Id = _idCounter++,
|
|
Name = $"Measurement-{_idCounter}",
|
|
TotalWeight = 100.5 + _idCounter,
|
|
CreatedAt = DateTime.UtcNow
|
|
};
|
|
|
|
for (int i = 0; i < pointCount; i++)
|
|
{
|
|
var point = CreateMeasurementPoint();
|
|
point.ParentMeasurement = measurement; // Reference loop
|
|
measurement.Points.Add(point);
|
|
}
|
|
|
|
return measurement;
|
|
}
|
|
|
|
public static TestMeasurementPoint CreateMeasurementPoint()
|
|
{
|
|
return new TestMeasurementPoint
|
|
{
|
|
Id = _idCounter++,
|
|
Label = $"Point-{_idCounter}",
|
|
Value = 10.5 + (_idCounter * 0.1),
|
|
MeasuredAt = DateTime.UtcNow
|
|
};
|
|
}
|
|
|
|
public static TestSharedAttribute CreateSharedAttribute()
|
|
{
|
|
return new TestSharedAttribute
|
|
{
|
|
Id = _idCounter++,
|
|
Key = $"Attr-{_idCounter}",
|
|
Value = $"Value-{_idCounter}",
|
|
CreatedOrUpdatedDateUTC = DateTime.UtcNow
|
|
};
|
|
}
|
|
|
|
public static TestNonIdMetadata CreateNonIdMetadata(bool withChild = false)
|
|
{
|
|
return new TestNonIdMetadata
|
|
{
|
|
Key = $"Meta-{_idCounter++}",
|
|
Value = $"MetaValue-{_idCounter}",
|
|
Timestamp = DateTime.UtcNow,
|
|
ChildMetadata = withChild ? CreateNonIdMetadata(false) : null
|
|
};
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Primitive Element Array Tests (SignalR IdMessage pattern fix)
|
|
|
|
/// <summary>
|
|
/// Test that reproduces the exact SignalR loadRelations=true becoming false issue.
|
|
/// IdMessage wraps primitives in arrays: (new[] { x }).ToJson() -> "[true]" string
|
|
/// Server deserializes: "[true]".JsonTo(typeof(bool[])) -> should return bool[] with true
|
|
/// </summary>
|
|
[TestMethod]
|
|
public void PrimitiveArray_BooleanTrue_SerializesAndDeserializesCorrectly()
|
|
{
|
|
// Arrange - This is exactly what IdMessage constructor does
|
|
var loadRelations = true;
|
|
var settings = GetMergeSettings();
|
|
|
|
// Step 1: Client side - IdMessage constructor wraps in array and serializes
|
|
var jsonString = (new[] { loadRelations }).ToJson(settings);
|
|
Console.WriteLine($"Step 1 - Client serialized [true]: {jsonString}");
|
|
|
|
// Step 2: Server side - ProcessOnReceiveMessage deserializes
|
|
// This is: paramValues[i] = (obj.JsonTo(a.GetType()) as Array)?.GetValue(0)!;
|
|
var targetArrayType = typeof(bool).MakeArrayType();
|
|
var deserializedArray = jsonString.JsonTo(targetArrayType, settings) as Array;
|
|
var deserializedValue = deserializedArray?.GetValue(0);
|
|
|
|
Console.WriteLine($"Step 2 - Server deserialized value: {deserializedValue} (type: {deserializedValue?.GetType()})");
|
|
|
|
// Assert
|
|
Assert.IsNotNull(deserializedArray, "Deserialized array should not be null");
|
|
Assert.AreEqual(1, deserializedArray.Length, "Array should have 1 element");
|
|
Assert.IsInstanceOfType(deserializedValue, typeof(bool), "Value should be bool");
|
|
Assert.IsTrue((bool)deserializedValue!, "Boolean true should deserialize as true, NOT false!");
|
|
}
|
|
|
|
[TestMethod]
|
|
public void PrimitiveArray_BooleanFalse_SerializesAndDeserializesCorrectly()
|
|
{
|
|
var loadRelations = false;
|
|
var settings = GetMergeSettings();
|
|
|
|
var jsonString = (new[] { loadRelations }).ToJson(settings);
|
|
Console.WriteLine($"Serialized [false]: {jsonString}");
|
|
|
|
var targetArrayType = typeof(bool).MakeArrayType();
|
|
var deserializedArray = jsonString.JsonTo(targetArrayType, settings) as Array;
|
|
var deserializedValue = deserializedArray?.GetValue(0);
|
|
|
|
Console.WriteLine($"Deserialized value: {deserializedValue}");
|
|
|
|
Assert.IsNotNull(deserializedArray);
|
|
Assert.IsFalse((bool)deserializedValue!, "Boolean false should deserialize as false");
|
|
}
|
|
|
|
[TestMethod]
|
|
public void PrimitiveArray_Int_SerializesAndDeserializesCorrectly()
|
|
{
|
|
var pageSize = 42;
|
|
var settings = GetMergeSettings();
|
|
|
|
var jsonString = (new[] { pageSize }).ToJson(settings);
|
|
Console.WriteLine($"Serialized [42]: {jsonString}");
|
|
|
|
var targetArrayType = typeof(int).MakeArrayType();
|
|
var deserializedArray = jsonString.JsonTo(targetArrayType, settings) as Array;
|
|
var deserializedValue = deserializedArray?.GetValue(0);
|
|
|
|
Console.WriteLine($"Deserialized value: {deserializedValue}");
|
|
|
|
Assert.IsNotNull(deserializedArray);
|
|
Assert.AreEqual(42, (int)deserializedValue!, "Int 42 should deserialize as 42");
|
|
}
|
|
|
|
[TestMethod]
|
|
public void PrimitiveArray_Guid_SerializesAndDeserializesCorrectly()
|
|
{
|
|
var id = Guid.NewGuid();
|
|
var settings = GetMergeSettings();
|
|
|
|
var jsonString = (new[] { id }).ToJson(settings);
|
|
Console.WriteLine($"Serialized [{id}]: {jsonString}");
|
|
|
|
var targetArrayType = typeof(Guid).MakeArrayType();
|
|
var deserializedArray = jsonString.JsonTo(targetArrayType, settings) as Array;
|
|
var deserializedValue = deserializedArray?.GetValue(0);
|
|
|
|
Console.WriteLine($"Deserialized value: {deserializedValue}");
|
|
|
|
Assert.IsNotNull(deserializedArray);
|
|
Assert.AreEqual(id, (Guid)deserializedValue!, "Guid should deserialize correctly");
|
|
}
|
|
|
|
[TestMethod]
|
|
public void PrimitiveArray_String_SerializesAndDeserializesCorrectly()
|
|
{
|
|
var filterText = "test filter";
|
|
var settings = GetMergeSettings();
|
|
|
|
var jsonString = (new[] { filterText }).ToJson(settings);
|
|
Console.WriteLine($"Serialized [\"test filter\"]: {jsonString}");
|
|
|
|
var targetArrayType = typeof(string).MakeArrayType();
|
|
var deserializedArray = jsonString.JsonTo(targetArrayType, settings) as Array;
|
|
var deserializedValue = deserializedArray?.GetValue(0);
|
|
|
|
Console.WriteLine($"Deserialized value: {deserializedValue}");
|
|
|
|
Assert.IsNotNull(deserializedArray);
|
|
Assert.AreEqual("test filter", (string)deserializedValue!, "String should deserialize correctly");
|
|
}
|
|
|
|
[TestMethod]
|
|
public void PrimitiveArray_Enum_SerializesAndDeserializesCorrectly()
|
|
{
|
|
var status = TestStatus.Processing;
|
|
var settings = GetMergeSettings();
|
|
|
|
var jsonString = (new[] { status }).ToJson(settings);
|
|
Console.WriteLine($"Serialized [TestStatus.Processing]: {jsonString}");
|
|
|
|
var targetArrayType = typeof(TestStatus).MakeArrayType();
|
|
var deserializedArray = jsonString.JsonTo(targetArrayType, settings) as Array;
|
|
var deserializedValue = deserializedArray?.GetValue(0);
|
|
|
|
Console.WriteLine($"Deserialized value: {deserializedValue}");
|
|
|
|
Assert.IsNotNull(deserializedArray);
|
|
Assert.AreEqual(TestStatus.Processing, (TestStatus)deserializedValue!, "Enum should deserialize correctly");
|
|
}
|
|
|
|
[TestMethod]
|
|
public void PrimitiveArray_DateTime_SerializesAndDeserializesCorrectly()
|
|
{
|
|
var dateTime = new DateTime(2024, 6, 15, 10, 30, 0, DateTimeKind.Utc);
|
|
var settings = GetMergeSettings();
|
|
|
|
var jsonString = (new[] { dateTime }).ToJson(settings);
|
|
Console.WriteLine($"Serialized [{dateTime}]: {jsonString}");
|
|
|
|
var targetArrayType = typeof(DateTime).MakeArrayType();
|
|
var deserializedArray = jsonString.JsonTo(targetArrayType, settings) as Array;
|
|
var deserializedValue = deserializedArray?.GetValue(0);
|
|
|
|
Console.WriteLine($"Deserialized value: {deserializedValue}");
|
|
|
|
Assert.IsNotNull(deserializedArray);
|
|
Assert.AreEqual(dateTime, (DateTime)deserializedValue!, "DateTime should deserialize correctly");
|
|
}
|
|
|
|
[TestMethod]
|
|
public void PrimitiveArray_Decimal_SerializesAndDeserializesCorrectly()
|
|
{
|
|
var price = 123.45m;
|
|
var settings = GetMergeSettings();
|
|
|
|
var jsonString = (new[] { price }).ToJson(settings);
|
|
Console.WriteLine($"Serialized [{price}]: {jsonString}");
|
|
|
|
var targetArrayType = typeof(decimal).MakeArrayType();
|
|
var deserializedArray = jsonString.JsonTo(targetArrayType, settings) as Array;
|
|
var deserializedValue = deserializedArray?.GetValue(0);
|
|
|
|
Console.WriteLine($"Deserialized value: {deserializedValue}");
|
|
|
|
Assert.IsNotNull(deserializedArray);
|
|
Assert.AreEqual(price, (decimal)deserializedValue!, "Decimal should deserialize correctly");
|
|
}
|
|
|
|
[TestMethod]
|
|
public void PrimitiveArray_MultipleParameters_SimulateSignalRCall()
|
|
{
|
|
// Simulate: GetStockTakings(loadRelations: true, filter: "test", pageSize: 100)
|
|
// Client sends: contextParams = new object[] { true, "test", 100 }
|
|
// IdMessage wraps each param: Ids.Add((new[] { param }).ToJson()) -> "[true]", "[\"test\"]", "[100]"
|
|
var settings = GetMergeSettings();
|
|
|
|
// Simulate IdMessage constructor
|
|
var contextParams = new object[] { true, "filterText", 100, Guid.NewGuid(), TestStatus.Processing };
|
|
var serializedParams = new List<string>();
|
|
foreach (var param in contextParams)
|
|
{
|
|
// This is what IdMessage does: item = (new[] { x }).ToJson();
|
|
var wrapped = Array.CreateInstance(param.GetType(), 1);
|
|
wrapped.SetValue(param, 0);
|
|
var json = wrapped.ToJson(settings);
|
|
serializedParams.Add(json);
|
|
Console.WriteLine($"IdMessage serialized: {param.GetType().Name} '{param}' -> {json}");
|
|
}
|
|
|
|
// Simulate ProcessOnReceiveMessage deserialization
|
|
var paramTypes = new[] { typeof(bool), typeof(string), typeof(int), typeof(Guid), typeof(TestStatus) };
|
|
var deserializedParams = new object[paramTypes.Length];
|
|
|
|
for (var i = 0; i < paramTypes.Length; i++)
|
|
{
|
|
var jsonStr = serializedParams[i];
|
|
var arrayType = paramTypes[i].MakeArrayType();
|
|
var arr = jsonStr.JsonTo(arrayType, settings) as Array;
|
|
deserializedParams[i] = arr?.GetValue(0)!;
|
|
Console.WriteLine($"ProcessOnReceiveMessage deserialized: {paramTypes[i].Name} -> {deserializedParams[i]}");
|
|
}
|
|
|
|
// Assert - All values should be correctly deserialized
|
|
Assert.IsTrue((bool)deserializedParams[0], "loadRelations should be TRUE!");
|
|
Assert.AreEqual("filterText", (string)deserializedParams[1]);
|
|
Assert.AreEqual(100, (int)deserializedParams[2]);
|
|
Assert.AreEqual(contextParams[3], (Guid)deserializedParams[3]);
|
|
Assert.AreEqual(TestStatus.Processing, (TestStatus)deserializedParams[4]);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void PrimitiveArray_GenericJsonTo_BoolArray_WorksCorrectly()
|
|
{
|
|
// Test the generic JsonTo<T> method with primitive arrays
|
|
var settings = GetMergeSettings();
|
|
|
|
var json = "[true, false, true]";
|
|
var result = json.JsonTo<bool[]>(settings);
|
|
|
|
Assert.IsNotNull(result);
|
|
Assert.AreEqual(3, result.Length);
|
|
Assert.IsTrue(result[0]);
|
|
Assert.IsFalse(result[1]);
|
|
Assert.IsTrue(result[2]);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void PrimitiveArray_GenericJsonTo_IntList_WorksCorrectly()
|
|
{
|
|
// Test the generic JsonTo<T> method with primitive lists
|
|
var settings = GetMergeSettings();
|
|
|
|
var json = "[1, 2, 3, 4, 5]";
|
|
var result = json.JsonTo<List<int>>(settings);
|
|
|
|
Assert.IsNotNull(result);
|
|
Assert.AreEqual(5, result.Count);
|
|
CollectionAssert.AreEqual(new[] { 1, 2, 3, 4, 5 }, result.ToArray());
|
|
}
|
|
|
|
#endregion
|
|
} |