Added/Updated tests\bugs\gh_8120_test.py: Checked on 6.0.0.362; 5.0.1.1408; 4.0.5.3103

tests/bugs/gh_8120_test.py

@@ -0,0 +1,34 @@
+#coding:utf-8
+
+"""
+ID:          issue-8120
+ISSUE:       https://github.com/FirebirdSQL/firebird/issues/8120
+TITLE:       Cast dies with numeric value is out of range error
+DESCRIPTION:
+NOTES:
+    [27.05.2024] pzotov
+    Confirmed bug on 4.0.5.3077.
+    Checked on 6.0.0.362; 5.0.1.1408; 4.0.5.3103
+"""
+
+import pytest
+from firebird.qa import *
+
+db = db_factory()
+
+test_script = """
+    set heading off;
+    select cast('27' as numeric(4,2)) from rdb$database;
+"""
+
+act = isql_act('db', test_script, substitutions=[('[ \t]+', ' ')])
+
+expected_stdout = """
+    27.00
+"""
+
+@pytest.mark.version('>=3.0')
+def test_1(act: Action):
+    act.expected_stdout = expected_stdout
+    act.execute(combine_output = True)
+    assert act.clean_stdout == act.clean_expected_stdout