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| 1 | +namespace AzureMapsControl.Components.Tests.Map |
| 2 | +{ |
| 3 | + using System.Linq; |
| 4 | + using System.Threading.Tasks; |
| 5 | + |
| 6 | + using AzureMapsControl.Components.Map; |
| 7 | + |
| 8 | + using Xunit; |
| 9 | + |
| 10 | + public class MapServiceMultipleMapsTests |
| 11 | + { |
| 12 | + [Fact] |
| 13 | + public async Task Should_AddMultipleMaps_Async() |
| 14 | + { |
| 15 | + var map1 = new Map("map1"); |
| 16 | + var map2 = new Map("map2"); |
| 17 | + var map3 = new Map("map3"); |
| 18 | + var service = new MapService(null); |
| 19 | + |
| 20 | + await service.AddMapAsync(map1); |
| 21 | + await service.AddMapAsync(map2); |
| 22 | + await service.AddMapAsync(map3); |
| 23 | + |
| 24 | + Assert.Equal(3, service.Maps.Count); |
| 25 | + Assert.Equal(map1, service.GetMap("map1")); |
| 26 | + Assert.Equal(map2, service.GetMap("map2")); |
| 27 | + Assert.Equal(map3, service.GetMap("map3")); |
| 28 | + Assert.Equal(map3, service.Map); // Latest added map |
| 29 | + } |
| 30 | + |
| 31 | + [Fact] |
| 32 | + public async Task Should_HandleAddingMapWithSameId_Async() |
| 33 | + { |
| 34 | + var map1 = new Map("map-id"); |
| 35 | + var map2 = new Map("map-id"); // Same ID |
| 36 | + var service = new MapService(null); |
| 37 | + |
| 38 | + await service.AddMapAsync(map1); |
| 39 | + await service.AddMapAsync(map2); |
| 40 | + |
| 41 | + Assert.Single(service.Maps); |
| 42 | + Assert.Equal(map2, service.GetMap("map-id")); // Should replace first map |
| 43 | + Assert.Equal(map2, service.Map); |
| 44 | + } |
| 45 | + |
| 46 | + [Fact] |
| 47 | + public async Task Should_RemoveMap_Async() |
| 48 | + { |
| 49 | + var map1 = new Map("map1"); |
| 50 | + var map2 = new Map("map2"); |
| 51 | + var service = new MapService(null); |
| 52 | + |
| 53 | + await service.AddMapAsync(map1); |
| 54 | + await service.AddMapAsync(map2); |
| 55 | + await service.RemoveMapAsync("map1"); |
| 56 | + |
| 57 | + Assert.Single(service.Maps); |
| 58 | + Assert.Null(service.GetMap("map1")); |
| 59 | + Assert.Equal(map2, service.GetMap("map2")); |
| 60 | + } |
| 61 | + |
| 62 | + [Fact] |
| 63 | + public async Task Should_RemoveLatestMap_AndUpdateLatestMapPointer_Async() |
| 64 | + { |
| 65 | + var map1 = new Map("map1"); |
| 66 | + var map2 = new Map("map2"); |
| 67 | + var service = new MapService(null); |
| 68 | + |
| 69 | + await service.AddMapAsync(map1); |
| 70 | + await service.AddMapAsync(map2); |
| 71 | + |
| 72 | + Assert.Equal(map2, service.Map); // map2 is latest |
| 73 | + |
| 74 | + await service.RemoveMapAsync("map2"); |
| 75 | + |
| 76 | + Assert.Single(service.Maps); |
| 77 | + Assert.Null(service.GetMap("map2")); |
| 78 | + // After removing latest, service.Map should fall back to remaining map |
| 79 | + Assert.Equal(map1, service.Map); |
| 80 | + } |
| 81 | + |
| 82 | + [Fact] |
| 83 | + public async Task Should_RemoveNonExistentMap_WithoutError_Async() |
| 84 | + { |
| 85 | + var map1 = new Map("map1"); |
| 86 | + var service = new MapService(null); |
| 87 | + |
| 88 | + await service.AddMapAsync(map1); |
| 89 | + await service.RemoveMapAsync("non-existent-id"); |
| 90 | + |
| 91 | + Assert.Single(service.Maps); |
| 92 | + Assert.Equal(map1, service.GetMap("map1")); |
| 93 | + } |
| 94 | + |
| 95 | + [Fact] |
| 96 | + public async Task Should_HandleRemoveAllMaps_Async() |
| 97 | + { |
| 98 | + var map1 = new Map("map1"); |
| 99 | + var map2 = new Map("map2"); |
| 100 | + var service = new MapService(null); |
| 101 | + |
| 102 | + await service.AddMapAsync(map1); |
| 103 | + await service.AddMapAsync(map2); |
| 104 | + await service.RemoveMapAsync("map1"); |
| 105 | + await service.RemoveMapAsync("map2"); |
| 106 | + |
| 107 | + Assert.Empty(service.Maps); |
| 108 | + Assert.Null(service.Map); |
| 109 | + } |
| 110 | + |
| 111 | + [Fact] |
| 112 | + public async Task Should_AddMapAfterRemoval_Async() |
| 113 | + { |
| 114 | + var map1 = new Map("map1"); |
| 115 | + var map2 = new Map("map2"); |
| 116 | + var map3 = new Map("map1"); // Same ID as removed map |
| 117 | + var service = new MapService(null); |
| 118 | + |
| 119 | + await service.AddMapAsync(map1); |
| 120 | + await service.AddMapAsync(map2); |
| 121 | + await service.RemoveMapAsync("map1"); |
| 122 | + await service.AddMapAsync(map3); |
| 123 | + |
| 124 | + Assert.Equal(2, service.Maps.Count); |
| 125 | + Assert.Equal(map3, service.GetMap("map1")); |
| 126 | + Assert.Equal(map2, service.GetMap("map2")); |
| 127 | + Assert.Equal(map3, service.Map); // Latest added |
| 128 | + } |
| 129 | + |
| 130 | + [Fact] |
| 131 | + public async Task Should_HandleConcurrentAdditions_Async() |
| 132 | + { |
| 133 | + var service = new MapService(null); |
| 134 | + var maps = Enumerable.Range(1, 10).Select(i => new Map($"map{i}")).ToList(); |
| 135 | + |
| 136 | + var tasks = maps.Select(map => service.AddMapAsync(map)); |
| 137 | + await Task.WhenAll(tasks.Select(t => t.AsTask())); |
| 138 | + |
| 139 | + Assert.Equal(10, service.Maps.Count); |
| 140 | + foreach (var map in maps) |
| 141 | + { |
| 142 | + Assert.Equal(map, service.GetMap(map.Id)); |
| 143 | + } |
| 144 | + } |
| 145 | + |
| 146 | + [Fact] |
| 147 | + public async Task Should_TriggerOnMapReadyForEachMap_Async() |
| 148 | + { |
| 149 | + var map1 = new Map("map1"); |
| 150 | + var map2 = new Map("map2"); |
| 151 | + var service = new MapService(null); |
| 152 | + |
| 153 | + var readyMaps = new System.Collections.Generic.List<string>(); |
| 154 | + |
| 155 | + service.OnMapReadyAsync += async (map) => { |
| 156 | + readyMaps.Add(map.Id); |
| 157 | + await ValueTask.CompletedTask; |
| 158 | + }; |
| 159 | + |
| 160 | + await service.AddMapAsync(map1); |
| 161 | + await service.AddMapAsync(map2); |
| 162 | + |
| 163 | + Assert.Equal(2, readyMaps.Count); |
| 164 | + Assert.Contains("map1", readyMaps); |
| 165 | + Assert.Contains("map2", readyMaps); |
| 166 | + } |
| 167 | + |
| 168 | + [Fact] |
| 169 | + public void Should_ReturnNull_WhenNoMapsExist() |
| 170 | + { |
| 171 | + var service = new MapService(null); |
| 172 | + |
| 173 | + Assert.Null(service.Map); |
| 174 | + Assert.Empty(service.Maps); |
| 175 | + } |
| 176 | + |
| 177 | + [Fact] |
| 178 | + public async Task Should_ReturnNull_ForNonExistentMapId() |
| 179 | + { |
| 180 | + var service = new MapService(null); |
| 181 | + await service.AddMapAsync(new Map("map1")); |
| 182 | + |
| 183 | + var result = service.GetMap("non-existent-id"); |
| 184 | + |
| 185 | + Assert.Null(result); |
| 186 | + } |
| 187 | + |
| 188 | + [Fact] |
| 189 | + public async Task Should_HandleRapidAddRemoveSequence_Async() |
| 190 | + { |
| 191 | + var service = new MapService(null); |
| 192 | + |
| 193 | + for (int i = 0; i < 5; i++) |
| 194 | + { |
| 195 | + var map = new Map($"map{i}"); |
| 196 | + await service.AddMapAsync(map); |
| 197 | + await service.RemoveMapAsync($"map{i}"); |
| 198 | + } |
| 199 | + |
| 200 | + Assert.Empty(service.Maps); |
| 201 | + Assert.Null(service.Map); |
| 202 | + } |
| 203 | + } |
| 204 | +} |
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