From 65f93ad6d5f9955b144bdde8eb3022460a3ad8f2 Mon Sep 17 00:00:00 2001
From: Connor Skees <connor1skees@gmail.com>
Date: Sat, 4 Jul 2020 18:46:23 -0400
Subject: [PATCH] builtin fns `red`, `green`, and `blue` round their output

---
 src/color/mod.rs |  6 +++---
 tests/color.rs   | 20 ++++++++++++++++++++
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/src/color/mod.rs b/src/color/mod.rs
index e9c422b..b099013 100644
--- a/src/color/mod.rs
+++ b/src/color/mod.rs
@@ -151,15 +151,15 @@ impl Color {
     }
 
     pub fn red(&self) -> Number {
-        self.rgba.red.clone()
+        self.rgba.red.clone().round()
     }
 
     pub fn blue(&self) -> Number {
-        self.rgba.blue.clone()
+        self.rgba.blue.clone().round()
     }
 
     pub fn green(&self) -> Number {
-        self.rgba.green.clone()
+        self.rgba.green.clone().round()
     }
 
     /// Mix two colors together with weight
diff --git a/tests/color.rs b/tests/color.rs
index d5865d1..f29ec23 100644
--- a/tests/color.rs
+++ b/tests/color.rs
@@ -603,3 +603,23 @@ test!(
     "a {\n  color: #00000000f00;\n}\n",
     "a {\n  color: #00000000 f00;\n}\n"
 );
+test!(
+    all_three_rgb_channels_have_decimal,
+    "a {\n  color: rgba(1.5, 1.5, 1.5, 1);\n}\n",
+    "a {\n  color: #020202;\n}\n"
+);
+test!(
+    builtin_fn_red_rounds_channel,
+    "a {\n  color: red(rgba(1.5, 1.5, 1.5, 1));\n}\n",
+    "a {\n  color: 2;\n}\n"
+);
+test!(
+    builtin_fn_green_rounds_channel,
+    "a {\n  color: green(rgba(1.5, 1.5, 1.5, 1));\n}\n",
+    "a {\n  color: 2;\n}\n"
+);
+test!(
+    builtin_fn_blue_rounds_channel,
+    "a {\n  color: blue(rgba(1.5, 1.5, 1.5, 1));\n}\n",
+    "a {\n  color: 2;\n}\n"
+);