From cb5013bc25d8b1c0dbdc4800ddefd97530a5f919 Mon Sep 17 00:00:00 2001
From: Humza Shahid <humzasaur@gmail.com>
Date: Sun, 12 Oct 2025 08:49:50 +0100
Subject: [PATCH] done adding tests for 'db' delete motion

---
 test/normal-delete.sml | 44 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/test/normal-delete.sml b/test/normal-delete.sml
index 819cf24..8860d88 100644
--- a/test/normal-delete.sml
+++ b/test/normal-delete.sml
@@ -1997,6 +1997,50 @@ struct
 
              val actualString = LineGap.toString buffer
 
+             val stringIsExpected = expectedString = actualString
+             val cursorIsExpected = expectedCursor = cursorIdx
+           in
+             Expect.isTrue (stringIsExpected andalso cursorIsExpected)
+           end)
+    , test "deletes spaces and word before spaces, when cursor is on space"
+        (fn _ =>
+           let
+             (* arrange *)
+             val originalString = "hello           again\n"
+             val app = TestUtils.init originalString
+             val app = AppWith.idx (app, 13)
+
+             (* act *)
+             val {buffer, cursorIdx, ...} = TestUtils.updateMany (app, "db")
+
+             (* assert *)
+             val expectedString = "   again\n"
+             val expectedCursor = 0
+
+             val actualString = LineGap.toString buffer
+
+             val stringIsExpected = expectedString = actualString
+             val cursorIsExpected = expectedCursor = cursorIdx
+           in
+             Expect.isTrue (stringIsExpected andalso cursorIsExpected)
+           end)
+    , test "does not delete when cursor is on first character of first line"
+        (fn _ =>
+           let
+             (* arrange *)
+             val originalString = "hello world\n"
+             val app = TestUtils.init originalString
+             val app = AppWith.idx (app, 0)
+
+             (* act *)
+             val {buffer, cursorIdx, ...} = TestUtils.updateMany (app, "db")
+
+             (* assert *)
+             val expectedString = originalString
+             val expectedCursor = 0
+
+             val actualString = LineGap.toString buffer
+
              val stringIsExpected = expectedString = actualString
              val cursorIsExpected = expectedCursor = cursorIdx
            in