append() should default to spaces. Fixes #335

2 files changed, 15 insertions, 0 deletions

diff --git a/scss/tests/files/bugs/append.css b/scss/tests/files/bugs/append.css
new file mode 100644
index 0000000..c5e87fa
--- /dev/null
+++ b/scss/tests/files/bugs/append.css
@@ -0,0 +1,5 @@
+p {
+  a: 1;
+  b: 1 2;
+  c: 1, 2, 3;
+}
diff --git a/scss/tests/files/bugs/append.scss b/scss/tests/files/bugs/append.scss
new file mode 100644
index 0000000..2b6aff9
--- /dev/null
+++ b/scss/tests/files/bugs/append.scss
@@ -0,0 +1,10 @@
+// Default when the first list has < 2 elements is space
+$a: append((), 1);
+$b: append(append((), 1, comma), 2);
+$c: append((1, 2), 3);
+
+p {
+  a: $a;
+  b: $b;
+  c: $c;
+}