From c7d475576cb8b80fc50214e36959bdb886b8c6f0 Mon Sep 17 00:00:00 2001
From: Ian Webster <ianw_github@ianww.com>
Date: Tue, 21 Sep 2021 08:20:41 -0700
Subject: [PATCH] Add test for Format and update readme

---
 QuickChartTest/QuickChartTest.cs | 57 +++++++++++++++++++++++---------
 README.md                        |  3 ++
 2 files changed, 45 insertions(+), 15 deletions(-)

diff --git a/QuickChartTest/QuickChartTest.cs b/QuickChartTest/QuickChartTest.cs
index 9ed2b1b..4141d40 100644
--- a/QuickChartTest/QuickChartTest.cs
+++ b/QuickChartTest/QuickChartTest.cs
@@ -10,20 +10,20 @@ namespace QuickChartTest
         [Fact]
         public void TestBasic()
         {
-            Chart qc = new Chart
-            {
-                Width = 500,
-                Height = 300,
+            Chart qc = new Chart
+            {
+                Width = 500,
+                Height = 300,
                 Config = @"{
                 type: 'bar',
                 data: {
                     labels: ['Q1', 'Q2', 'Q3', 'Q4'],
                     datasets: [{
-                    label: 'Users',
-                    data: [50, 60, 70, 180]
+                        label: 'Users',
+                        data: [50, 60, 70, 180]
                     }]
                 }
-            }"
+            }"
             };
 
             string url = qc.GetUrl();
@@ -36,21 +36,21 @@ namespace QuickChartTest
         [Fact]
         public void TestWithKey()
         {
-            Chart qc = new Chart
-            {
-                Key = "abc123",
-                Width = 500,
-                Height = 300,
+            Chart qc = new Chart
+            {
+                Key = "abc123",
+                Width = 500,
+                Height = 300,
                 Config = @"{
                 type: 'bar',
                 data: {
                     labels: ['Q1', 'Q2', 'Q3', 'Q4'],
                     datasets: [{
-                    label: 'Users',
-                    data: [50, 60, 70, 180]
+                        label: 'Users',
+                        data: [50, 60, 70, 180]
                     }]
                 }
-            }"
+            }"
             };
 
             string url = qc.GetUrl();
@@ -59,5 +59,32 @@ namespace QuickChartTest
             Assert.Contains("h=300", url);
             Assert.Contains("key=abc123", url);
         }
+
+        [Fact]
+        public void TestWithFormat()
+        {
+            Chart qc = new Chart
+            {
+                Width = 500,
+                Height = 300,
+                Format = "svg",
+                Config = @"{
+                type: 'bar',
+                data: {
+                    labels: ['Q1', 'Q2', 'Q3', 'Q4'],
+                    datasets: [{
+                        label: 'Users',
+                        data: [50, 60, 70, 180]
+                    }]
+                }
+            }"
+            };
+
+            string url = qc.GetUrl();
+            Assert.Contains("https://quickchart.io:443/chart", url);
+            Assert.Contains("w=500", url);
+            Assert.Contains("h=300", url);
+            Assert.Contains("f=svg", url);
+        }
     }
 }
diff --git a/README.md b/README.md
index 7524eec..a54f56b 100644
--- a/README.md
+++ b/README.md
@@ -77,6 +77,9 @@ The background color of the chart. Any valid HTML color works. Defaults to #ffff
 #### DevicePixelRatio: double
 The device pixel ratio of the chart. This will multiply the number of pixels by the value. This is usually used for retina displays. Defaults to 1.0.
 
+#### Format: string
+The output format of the chart. Defaults to "png"
+
 #### Key: string
 API key (not required)