From eed10770a2c8dbedf7b0ddc2bbd2553668cfbcae Mon Sep 17 00:00:00 2001
From: Natalie Weizenbaum <nweiz@google.com>
Date: Tue, 14 Sep 2021 15:17:07 -0700
Subject: [PATCH] Add specs for extra whitespace in min, max, and calc

See sass/dart-sass#1444
---
 spec/css/functions/min_max/plain_css.hrx     | 31 ++++++++++++++++++++
 spec/css/functions/min_max/sass_function.hrx | 22 ++++++++++++++
 spec/values/calculation/calc/no_operator.hrx | 20 +++++++++++++
 3 files changed, 73 insertions(+)

diff --git a/spec/css/functions/min_max/plain_css.hrx b/spec/css/functions/min_max/plain_css.hrx
index ff084bf4fc..858aa2ad4c 100644
--- a/spec/css/functions/min_max/plain_css.hrx
+++ b/spec/css/functions/min_max/plain_css.hrx
@@ -3,6 +3,37 @@
 :todo:
 - libsass
 
+<===>
+================================================================================
+<===> extra_whitespace/min/input.scss
+a {b: min( 1px )}
+
+<===> extra_whitespace/min/output.css
+a {
+  b: min(1px);
+}
+
+<===>
+================================================================================
+<===> extra_whitespace/max/input.scss
+a {b: max( 1px )}
+
+<===> extra_whitespace/max/output.css
+a {
+  b: max(1px);
+}
+
+<===>
+================================================================================
+<===> extra_whitespace/min_in_max/input.scss
+// Regression test for sass/dart-sass#1444
+a {b: max( min( 1px ) )}
+
+<===> extra_whitespace/min_in_max/output.css
+a {
+  b: max(min(1px));
+}
+
 <===>
 ================================================================================
 <===> number/integer/min/input.scss
diff --git a/spec/css/functions/min_max/sass_function.hrx b/spec/css/functions/min_max/sass_function.hrx
index 22585c00db..a4b8522e88 100644
--- a/spec/css/functions/min_max/sass_function.hrx
+++ b/spec/css/functions/min_max/sass_function.hrx
@@ -1,6 +1,28 @@
 <===> README.md
 If a `min()` or `max()` function uses a SassScript feature, parse it as Sass.
 
+<===>
+================================================================================
+<===> surrounding_whitespace/min/input.scss
+$a: 2px;
+b {c:  min( 1px, $a )}
+
+<===> surrounding_whitespace/min/output.css
+b {
+  c: 1px;
+}
+
+<===>
+================================================================================
+<===> surrounding_whitespace/max/input.scss
+$a: 2px;
+b {c:  max( 1px, $a )}
+
+<===> surrounding_whitespace/max/output.css
+b {
+  c: 2px;
+}
+
 <===>
 ================================================================================
 <===> variable/min/input.scss
diff --git a/spec/values/calculation/calc/no_operator.hrx b/spec/values/calculation/calc/no_operator.hrx
index ce735d0152..c39fe5eba8 100644
--- a/spec/values/calculation/calc/no_operator.hrx
+++ b/spec/values/calculation/calc/no_operator.hrx
@@ -1,3 +1,23 @@
+<===> syntax/extra_whitespace/number/input.scss
+a {b: calc( 1 )}
+
+<===> syntax/extra_whitespace/number/output.css
+a {
+  b: 1;
+}
+
+<===>
+================================================================================
+<===> syntax/extra_whitespace/parens/input.scss
+a {b: calc( ( 1 ) )}
+
+<===> syntax/extra_whitespace/parens/output.css
+a {
+  b: 1;
+}
+
+<===>
+================================================================================
 <===> number/integer/input.scss
 a {b: calc(1px)}