test(relationships): add failing tests

Author: jaredcnance

test/JsonApiDotNetCoreExampleTests/Acceptance/Spec/Relationships.cs

@@ -0,0 +1,80 @@
+using System.Net;
+using System.Net.Http;
+using System.Threading.Tasks;
+using DotNetCoreDocs;
+using DotNetCoreDocs.Models;
+using DotNetCoreDocs.Writers;
+using JsonApiDotNetCoreExample;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.TestHost;
+using Newtonsoft.Json;
+using Xunit;
+using JsonApiDotNetCore.Internal;
+using JsonApiDotNetCore.Models;
+
+namespace JsonApiDotNetCoreExampleTests.Acceptance.Spec
+{
+    [Collection("WebHostCollection")]
+    public class Relationships
+    {
+        private DocsFixture<Startup, JsonDocWriter> _fixture;
+        public Relationships(DocsFixture<Startup, JsonDocWriter> fixture)
+        {
+            _fixture = fixture;
+        }
+
+        [Fact]
+        public async Task Correct_RelationshipObjects_For_ManyToOne_Relationships()
+        {
+            // arrange
+            var builder = new WebHostBuilder()
+                .UseStartup<Startup>();
+
+            var httpMethod = new HttpMethod("GET");
+            var route = $"/api/v1/todo-items";
+
+            var server = new TestServer(builder);
+            var client = server.CreateClient();
+            var request = new HttpRequestMessage(httpMethod, route);
+
+            // act
+            var response = await client.SendAsync(request);
+            var documents = JsonConvert.DeserializeObject<Documents>(await response.Content.ReadAsStringAsync());
+            var data = documents.Data[0];
+            var expectedOwnerSelfLink = $"http://localhost/api/v1/todo-items/{data.Id}/relationships/owner";
+            var expectedOwnerRelatedLink = $"http://localhost/api/v1/todo-items/{data.Id}/owner";
+
+            // assert
+            Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+            Assert.Equal(expectedOwnerSelfLink, data.Relationships["owner"].Links.Self);
+            Assert.Equal(expectedOwnerRelatedLink, data.Relationships["owner"].Links.Related);
+        }
+
+        [Fact]
+        public async Task Correct_RelationshipObjects_For_OneToMany_Relationships()
+        {
+            // arrange
+            var builder = new WebHostBuilder()
+                .UseStartup<Startup>();
+
+            var httpMethod = new HttpMethod("GET");
+            var route = $"/api/v1/people";
+
+            var server = new TestServer(builder);
+            var client = server.CreateClient();
+            var request = new HttpRequestMessage(httpMethod, route);
+
+            // act
+            var response = await client.SendAsync(request);
+            var documents = JsonConvert.DeserializeObject<Documents>(await response.Content.ReadAsStringAsync());
+            var data = documents.Data[0];
+            var expectedOwnerSelfLink = $"http://localhost/api/v1/people/{data.Id}/relationships/todo-items";
+            var expectedOwnerRelatedLink = $"http://localhost/api/v1/people/{data.Id}/todo-items";
+
+            // assert
+            Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+            Assert.Equal(expectedOwnerSelfLink, data.Relationships["todo-items"].Links.Self);
+            Assert.Equal(expectedOwnerRelatedLink, data.Relationships["todo-items"].Links.Related);
+        }
+    }
+}