feat: adds endpoints 'client contacts' and 'contacts' and integration tests for all existing endpoints.

tests/PaymoClientsApiTests.cs

@@ -0,0 +1,81 @@
+using System.Linq;
+using Novaloop.PaymoApi.Clients;
+using Novaloop.PaymoApi.Clients.Models;
+using Xunit;
+
+namespace Novaloop.PaymoApi.Tests
+{
+    public class PaymoClientsApiTests
+    {
+        private readonly PaymoClientsApi _paymoClientsApi;
+
+        private readonly PaymoClient _testClient = new PaymoClient
+        {
+            Name = "Testclient",
+            Email = "test@client.de"
+        };
+
+        public PaymoClientsApiTests()
+        {
+            _paymoClientsApi = new PaymoClientsApi(DependencyFactory.GeneratePaymoApiClient(), DependencyFactory.GenerateOptions());
+        }
+
+
+        [Fact]
+        public async void GetClients()
+        {
+            // Arrange
+
+            // Act
+            var clients = (await _paymoClientsApi.GetClients()).ToList();
+
+            // Assert
+            Assert.NotEmpty(clients);
+        }
+
+        [Fact]
+        public async void GetClient()
+        {
+            // Arrange
+
+            // Act
+            var clients = (await _paymoClientsApi.GetClients()).ToList();
+            var client = await _paymoClientsApi.GetClient(clients.First().Id);
+
+            // Assert
+            Assert.NotNull(client);
+        }
+
+        [Fact]
+        public async void CreateClient()
+        {
+            // Arrange
+
+            // Act
+            var createdClient = await _paymoClientsApi.CreateClient(_testClient);
+            var client = await _paymoClientsApi.GetClient(createdClient.Id);
+
+            // Assert
+            Assert.Equal(_testClient.Name, client.Name);
+            Assert.Equal(_testClient.Email, client.Email);
+
+            // Cleanup
+            await _paymoClientsApi.DeleteClient(createdClient.Id);
+        }
+
+        [Fact]
+        public async void DeleteClient()
+        {
+            // Arrange
+            var createdClient = await _paymoClientsApi.CreateClient(_testClient);
+
+            // Act
+            await _paymoClientsApi.DeleteClient(createdClient.Id);
+            var clients = (await _paymoClientsApi.GetClients()).ToList();
+
+
+            // Assert
+            Assert.Empty(clients.Where(c => c.Id == createdClient.Id));
+        }
+    }
+}