Ensure repeated empty lines are collapsed to one

nene · Jan 26, 2025 · 7baa9ab · 7baa9ab
1 parent 8dbb07b
commit 7baa9ab
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/test/comments.test.ts b/test/comments.test.ts
@@ -149,6 +149,27 @@ describe("comments", () => {
     `);
   });
 
+  it(`collapses multiple empty lines between comments to one`, async () => {
+    expect(
+      await rawPretty(dedent`
+      SELECT 1;
+      -- foo
+
+
+      -- baz
+      SELECT 1;
+
+    `),
+    ).toBe(dedent`
+      SELECT 1;
+      -- foo
+
+      -- baz
+      SELECT 1;
+
+    `);
+  });
+
   // Issue #9
   it.skip(`keeps separate-line line-comments on a separate line (not moving them to line end)`, async () => {
     rawTest(dedent`