Test clean-empty-lines with other *-empty-line-before option

Author: hudochenkov

__tests__/test.js

@@ -4,3 +4,46 @@ test(
 	`Should do nothing if config is undefined`,
 	() => runTest('empty-lines-preserve')
 );
+
+groupTest([
+	{
+		description: 'Empty lines should be cleaned before any other empty-line-before option',
+		options: {
+			'at-rule-nested-empty-line-before': true,
+			'clean-empty-lines': true,
+		},
+		cases: [
+			{
+				fixture: `
+					a {
+
+
+						@mixin foo;
+
+
+					}
+				`,
+				expected: `
+					a {
+
+						@mixin foo;
+					}
+				`,
+			},
+			{
+				fixture: `
+					a {
+						@mixin foo;
+
+					}
+				`,
+				expected: `
+					a {
+
+						@mixin foo;
+					}
+				`,
+			},
+		],
+	},
+]);