Bug fix: Data buffer is not resized for byte objects after completing the buffer and offsets conversion (#2150)

Author: kounelisagis

tiledb/npbuffer.cc

@@ -211,6 +211,8 @@ if (PyUnicode_Check(u.ptr())) {
       output_p += sz;
       idx++;
     }
+
+    data_buf_->resize(data_nbytes_);
   }
 
   void convert_object() {

tiledb/tests/test_fixes.py

@@ -354,6 +354,34 @@ def test_sc56611(self):
             tiledb.from_numpy(uri, data, sparse=True)
         assert str(exc_info.value) == "from_numpy only supports dense arrays"
 
+    @pytest.mark.parametrize(
+        "array_data",
+        [
+            np.array([b"", b"testing", b"", b"with empty", b"bytes"], dtype="S"),
+            np.array([b"and", b"\0\0", b"again"], dtype="S"),
+            np.array(
+                [b"", b"and with", b"the last one", b"", b"emtpy", b""], dtype="S"
+            ),
+        ],
+    )
+    def test_sc62594_buffer_resize(self, array_data):
+        uri = self.path("test_agis")
+        dom = tiledb.Domain(
+            tiledb.Dim(name="dim", domain=(0, len(array_data) - 1), dtype=np.int64)
+        )
+
+        schema = tiledb.ArraySchema(
+            domain=dom, sparse=False, attrs=[tiledb.Attr(name="a", dtype="S", var=True)]
+        )
+
+        tiledb.DenseArray.create(uri, schema)
+
+        with tiledb.DenseArray(uri, mode="w") as T:
+            T[...] = array_data
+
+        with tiledb.DenseArray(uri) as T:
+            assert_array_equal(array_data, T)
+
 
 class SOMA919Test(DiskTestCase):
     """