From 232deb47d069426db94320615181bbfb0ee44fd6 Mon Sep 17 00:00:00 2001
From: Ajay Bhargav Baaskaran <ajbaaska@microsoft.com>
Date: Mon, 10 Nov 2014 11:55:31 -0800
Subject: [PATCH] added tests for json input formatter

---
 .../InputFormatterTests.cs                    | 59 +++++++++++++++++++
 ...ntroller.cs => JsonFormatterController.cs} | 10 ++++
 2 files changed, 69 insertions(+)
 rename test/WebSites/FormatterWebSite/Controllers/{JsonFormattterController.cs => JsonFormatterController.cs} (72%)

diff --git a/test/Microsoft.AspNet.Mvc.FunctionalTests/InputFormatterTests.cs b/test/Microsoft.AspNet.Mvc.FunctionalTests/InputFormatterTests.cs
index bae0422055..8712a11f00 100644
--- a/test/Microsoft.AspNet.Mvc.FunctionalTests/InputFormatterTests.cs
+++ b/test/Microsoft.AspNet.Mvc.FunctionalTests/InputFormatterTests.cs
@@ -104,5 +104,64 @@ namespace Microsoft.AspNet.Mvc.FunctionalTests
             Assert.Equal("dummy", result.ParameterName);
             Assert.Equal(expectedSource, result.Source);
         }
+
+        [Theory]
+        [InlineData("application/json", "{\"SampleInt\":10}", 10)]
+        [InlineData("application/json", "{}", 0)]
+        public async Task JsonInputFormatter_IsModelStateValid_ForValidContentType(string requestContentType, string jsonInput, int expectedSampleIntValue)
+        {
+            // Arrange
+            var server = TestServer.Create(_services, _app);
+            var client = server.CreateClient();
+            var content = new StringContent(jsonInput, Encoding.UTF8, requestContentType);
+            
+            // Act
+            var response = await client.PostAsync("http://localhost/JsonFormatter/ReturnInput/", content);
+            var responseBody = await response.Content.ReadAsStringAsync();
+
+            //Assert
+            Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+            Assert.Equal(expectedSampleIntValue.ToString(), responseBody);
+        }
+
+        [Theory]
+        [InlineData("{\"SampleInt\":10}")]
+        [InlineData("{}")]
+        [InlineData("")]
+        public async Task JsonInputFormatter_IsModelStateInvalid_ForEmptyContentType(string jsonInput)
+        {
+            // Arrange
+            var server = TestServer.Create(_services, _app);
+            var client = server.CreateClient();
+            var content = new StringContent(jsonInput, Encoding.UTF8, "application/json");
+            content.Headers.Clear();
+
+            // Act
+            var response = await client.PostAsync("http://localhost/JsonFormatter/ReturnInput/", content);
+            var responseBody = await response.Content.ReadAsStringAsync();
+
+            //Assert
+            Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
+        }
+
+        [Theory]
+        [InlineData("application/json", "{\"SampleInt\":10}", 10)]
+        [InlineData("application/json", "{}", 0)]
+        public async Task JsonInputFormatter_IsModelStateValid_ForTransferEncodingChunk(string requestContentType, string jsonInput, int expectedSampleIntValue)
+        {
+            // Arrange
+            var server = TestServer.Create(_services, _app);
+            var client = server.CreateClient();
+            var content = new StringContent(jsonInput, Encoding.UTF8, requestContentType);
+            client.DefaultRequestHeaders.TransferEncodingChunked = true;
+
+            // Act
+            var response = await client.PostAsync("http://localhost/JsonFormatter/ReturnInput/", content);
+            var responseBody = await response.Content.ReadAsStringAsync();
+
+            //Assert
+            Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+            Assert.Equal(expectedSampleIntValue.ToString(), responseBody);
+        }
     }
 }
\ No newline at end of file
diff --git a/test/WebSites/FormatterWebSite/Controllers/JsonFormattterController.cs b/test/WebSites/FormatterWebSite/Controllers/JsonFormatterController.cs
similarity index 72%
rename from test/WebSites/FormatterWebSite/Controllers/JsonFormattterController.cs
rename to test/WebSites/FormatterWebSite/Controllers/JsonFormatterController.cs
index fedc406c6c..bd01d516d6 100644
--- a/test/WebSites/FormatterWebSite/Controllers/JsonFormattterController.cs
+++ b/test/WebSites/FormatterWebSite/Controllers/JsonFormatterController.cs
@@ -25,5 +25,15 @@ namespace FormatterWebSite.Controllers
 
             return objectResult;
         }
+
+        [HttpPost]
+        public IActionResult ReturnInput([FromBody]DummyClass dummyObject)
+        {
+            if (!ModelState.IsValid)
+            {
+                return new HttpStatusCodeResult(400);
+            }
+            return Content(dummyObject.SampleInt.ToString());
+        }
     }
 }
\ No newline at end of file