fix(excel export): big number truncation handling (#32739)

2026-04-19 08:04:53 +00:00 · 2025-03-21 17:39:59 +01:00
parent 9bb3a5782d
commit c0f83a7467
2 changed files with 38 additions and 0 deletions
--- a/tests/unit_tests/utils/excel_tests.py
+++ b/tests/unit_tests/utils/excel_tests.py
@@ -105,3 +105,27 @@ def test_column_data_types_with_failing_conversion():
    assert not is_numeric_dtype(df["col1"])
    assert not is_numeric_dtype(df["col2"])
    assert not is_numeric_dtype(df["col3"])
+
+
+def test_column_data_types_with_large_numeric_values():
+    df = pd.DataFrame(
+        {
+            "big_number": [
+                10**14,
+                999999999999999,
+                10**15 + 1,
+                10**16,
+                1100108628127863,
+                2**54,
+            ],
+        }
+    )
+    apply_column_types(df, [GenericDataType.NUMERIC])
+    assert df["big_number"].tolist() == [
+        100000000000000,
+        999999999999999,
+        "1000000000000001",
+        "10000000000000000",
+        "1100108628127863",
+        "18014398509481984",
+    ]