From 4b36dd1c653160ef1858122c04681d8da716bbed Mon Sep 17 00:00:00 2001
From: Chandler Davidson <cdavidson@3-GIS.COM>
Date: Wed, 10 Jul 2019 12:52:51 -0500
Subject: [PATCH] Add WithHeaders methods

- New WithHeaders methods accept an IEnumerable
- Added tests
---
 src/Nancy/ResponseExtensions.cs               | 24 +++++++++++++
 .../Unit/ResponseExtensionsFixture.cs         | 36 ++++++++++++++++++-
 2 files changed, 59 insertions(+), 1 deletion(-)

diff --git a/src/Nancy/ResponseExtensions.cs b/src/Nancy/ResponseExtensions.cs
index ec0ed4eca6..6f69d01bcf 100644
--- a/src/Nancy/ResponseExtensions.cs
+++ b/src/Nancy/ResponseExtensions.cs
@@ -143,6 +143,30 @@ public static Response WithHeaders(this Response response, params Tuple<string,
             return response;
         }
 
+        /// <summary>
+        /// Adds headers to the response using anonymous types
+        /// </summary>
+        /// Enumerable of headers - each header should be a Tuple with two string elements
+        /// for header name and header value
+        /// </param>
+        /// <returns>Modified response</returns>
+        public static Response WithHeaders(this Response response, IEnumerable<Tuple<string, string>> headers)
+        {
+            return response.WithHeaders(headers.ToArray());
+        }
+
+        /// <summary>
+        /// Adds headers to the response using anonymous types
+        /// </summary>
+        /// Enumerable of headers - each header should be a Tuple with two string elements
+        /// for header name and header value
+        /// </param>
+        /// <returns>Modified response</returns>
+        public static Response WithHeaders(this Response response, IEnumerable<object> headers)
+        {
+            return response.WithHeaders(headers.ToArray());
+        }
+
         /// <summary>
         /// Sets the content type of the response
         /// </summary>
diff --git a/test/Nancy.Tests/Unit/ResponseExtensionsFixture.cs b/test/Nancy.Tests/Unit/ResponseExtensionsFixture.cs
index bfe09d92bf..8c1c250962 100644
--- a/test/Nancy.Tests/Unit/ResponseExtensionsFixture.cs
+++ b/test/Nancy.Tests/Unit/ResponseExtensionsFixture.cs
@@ -133,6 +133,40 @@ public void Should_be_able_to_supply_withHeaders_headers_as_anonymous_types()
             result.Headers["test2"].ShouldEqual("test2value");
         }
 
+        [Fact]
+        public void Should_be_able_to_add_headers_as_enumerable()
+        {
+            var headers = new List<Tuple<string, string>>
+            {
+                new Tuple<string, string>("test", "testvalue"),
+                new Tuple<string, string>("test2", "test2value")
+            };
+
+            var response = new Response();
+            var result = response.WithHeaders(headers);
+
+            result.Headers.ShouldNotBeNull();
+            result.Headers["test"].ShouldEqual("testvalue");
+            result.Headers["test2"].ShouldEqual("test2value");
+        }
+
+        [Fact]
+        public void Should_be_able_to_add_headers_as_enumerable_of_anonymous()
+        {
+            var headers = new List<object>
+            {
+                new { Header = "test", Value = "testvalue" },
+                new { Header = "test2", Value = "test2value" }
+            };
+
+            var response = new Response();
+            var result = response.WithHeaders(headers);
+
+            result.Headers.ShouldNotBeNull();
+            result.Headers["test"].ShouldEqual("testvalue");
+            result.Headers["test2"].ShouldEqual("test2value");
+        }
+
         [Fact]
         public void Should_be_able_to_chain_setting_single_headers()
         {
@@ -193,4 +227,4 @@ private string GetFilePath()
 #endif
         }
     }
-}
\ No newline at end of file
+}