Estimate lists

src/PostIt/PostIt.Tests/EstimateListPageViewModelTests.cs

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+using System.Net.Http;
+using PostIt.ViewModels;
+using Yavsc.Api.Client;
+
+namespace PostIt.Tests;
+
+public class EstimateListPageViewModelTests
+{
+    [Fact]
+    public async Task Client_perspective_calls_asclient_endpoint()
+    {
+        var api = new StubEstimateListApi();
+        var client = new EstimateApiClient(api, "https://business.example/api/v1/");
+        var vm = new EstimateListPageViewModel(client, EstimateListPerspective.Client);
+
+        await vm.InitializeAsync();
+
+        Assert.Contains("https://business.example/api/v1/estimate/asclient", api.Paths);
+        Assert.Equal("Mes devis à valider", vm.Title);
+        Assert.Equal(2, vm.Estimates.Count);
+        // Most recent first
+        Assert.Equal(2, vm.Estimates[0].Id);
+        Assert.Equal(1, vm.Estimates[1].Id);
+    }
+
+    [Fact]
+    public async Task Provider_perspective_calls_asprovider_endpoint()
+    {
+        var api = new StubEstimateListApi();
+        var client = new EstimateApiClient(api, "https://business.example/api/v1/");
+        var vm = new EstimateListPageViewModel(client, EstimateListPerspective.Provider);
+
+        await vm.InitializeAsync();
+
+        Assert.Contains("https://business.example/api/v1/estimate/asprovider", api.Paths);
+        Assert.Equal("Mes devis en attente", vm.Title);
+        Assert.Equal(2, vm.Estimates.Count);
+    }
+
+    [Fact]
+    public async Task FilterText_filters_by_title_and_counterpart()
+    {
+        var api = new StubEstimateListApi();
+        var client = new EstimateApiClient(api, "https://business.example/api/v1/");
+        var vm = new EstimateListPageViewModel(client, EstimateListPerspective.Provider);
+
+        await vm.InitializeAsync();
+
+        vm.FilterText = "plomberie";
+        Assert.Single(vm.Estimates);
+        Assert.Equal(1, vm.Estimates[0].Id);
+
+        vm.FilterText = "BOB";
+        Assert.Single(vm.Estimates);
+        Assert.Equal("bob", vm.Estimates[0].ClientId);
+
+        vm.FilterText = string.Empty;
+        Assert.Equal(2, vm.Estimates.Count);
+    }
+
+    [Fact]
+    public async Task Empty_result_sets_an_info_status()
+    {
+        var api = new StubEstimateListApi { Empty = true };
+        var client = new EstimateApiClient(api, "https://business.example/api/v1/");
+        var vm = new EstimateListPageViewModel(client, EstimateListPerspective.Client);
+
+        await vm.InitializeAsync();
+
+        Assert.Empty(vm.Estimates);
+        Assert.Contains("Aucun devis", vm.StatusMessage);
+    }
+
+    private sealed class StubEstimateListApi : IYavscApiClient
+    {
+        public HttpClient Http { get; } = new();
+        public List<string> Paths { get; } = new();
+        public bool Empty { get; init; }
+
+        public Task<T> CallAsync<T>(HttpMethod method, string path, object? body = null, CancellationToken ct = default)
+        {
+            Paths.Add(path);
+
+            if (typeof(T) == typeof(List<EstimateDto>))
+            {
+                var items = Empty
+                    ? new List<EstimateDto>()
+                    : new List<EstimateDto>
+                    {
+                        new()
+                        {
+                            Id = 1,
+                            Title = "Devis plomberie",
+                            Description = "Réparation fuite",
+                            ClientId = "bob",
+                            OwnerId = "alice",
+                            CommandType = "Rdv",
+                            Bill = new List<EstimateLineDto>
+                            {
+                                new() { Name = "Main d'œuvre", Description = "Intervention", Count = 1, UnitaryCost = 80m },
+                            },
+                        },
+                        new()
+                        {
+                            Id = 2,
+                            Title = "Devis électricité",
+                            Description = "Mise aux normes",
+                            ClientId = "carol",
+                            OwnerId = "alice",
+                            CommandType = "Rdv",
+                            Bill = new List<EstimateLineDto>(),
+                        },
+                    };
+                return Task.FromResult((T)(object)items);
+            }
+
+            return Task.FromResult(default(T)!);
+        }
+
+        public Task CallAsync(HttpMethod method, string path, object? body = null, CancellationToken ct = default)
+        {
+            Paths.Add(path);
+            return Task.CompletedTask;
+        }
+
+        public Task<T> CallAsync<T>(HttpMethod method, string path, Func<HttpContent> contentFactory, CancellationToken ct = default)
+            => CallAsync<T>(method, path, (object?)null, ct);
+
+        public Task CallAsync(HttpMethod method, string path, Func<HttpContent> contentFactory, CancellationToken ct = default)
+            => CallAsync(method, path, (object?)null, ct);
+
+        public ValueTask DisposeAsync() => ValueTask.CompletedTask;
+    }
+}