From 15e33b7a64dd771c7db1d290a4f8fad4f7535a73 Mon Sep 17 00:00:00 2001
From: pavel-zotov <p519446@yandex.ru>
Date: Thu, 5 Oct 2023 15:23:43 +0300
Subject: [PATCH] Added/Updated tests\bugs\core_3675_test.py: Removed SHOW
 command for check result because its output often changes.

---
 tests/bugs/core_3675_test.py | 98 ++++++++++++++++++++++++++++--------
 1 file changed, 78 insertions(+), 20 deletions(-)

diff --git a/tests/bugs/core_3675_test.py b/tests/bugs/core_3675_test.py
index b1169f4a..d87bbf74 100644
--- a/tests/bugs/core_3675_test.py
+++ b/tests/bugs/core_3675_test.py
@@ -7,38 +7,96 @@ TITLE:       CREATE INDEX considers NULL and empty string being the same in comp
 DESCRIPTION:
 JIRA:        CORE-3675
 FBTEST:      bugs.core_3675
+    [05.10.2023] pzotov
+    Removed SHOW command for check result because its output often changes.
 """
 
 import pytest
 from firebird.qa import *
 
-db = db_factory(from_backup='core3675.fbk')
+db = db_factory()
 
 test_script = """
-    show table t;
-    select * from t;
+    set bail on;
+    set list on;
+    recreate table test(
+        f1 varchar(1)
+       ,f2 varchar(1)
+       ,f3 varchar(1)
+       ,f4 varchar(1)
+       ,id int primary key
+       ,constraint test_unq unique(f1,f2,f3,f4)
+    );
+    commit;
+    insert into test values('a',  'b',   'c',  'd',  1);
+    insert into test values('a', null,   'c',  'd',  2);
+    insert into test values('a',   '',   'c',  'd',  3);
+    insert into test values('a',   'b', null,  'd',  4);
+    insert into test values('a',   'b', null,   '',  5);
+    insert into test values('a',   'b',  '',  null,  6);
+    insert into test values('a',   'b', null, null,  7);
+    insert into test values('a',  null, null, null,  8);
+    insert into test values(null, null, null, null,  9);
+    commit;
+    select id,f1,f2,f3,f4 from test order by id;
 """
 
 act = isql_act('db', test_script)
 
 expected_stdout = """
-F1                              VARCHAR(1) Nullable
-F2                              VARCHAR(1) Nullable
-F3                              VARCHAR(1) Nullable
-F4                              VARCHAR(1) Nullable
-CONSTRAINT T1_UNQ:
-  Unique key (F1, F2, F3, F4)
-F1     F2     F3     F4
-====== ====== ====== ======
-a      b      c      d
-a      <null> c      d
-a             c      d
-a      b      <null> d
-a      b      <null>
-a      b             <null>
-a      b      <null> <null>
-a      <null> <null> <null>
-<null> <null> <null> <null>
+    ID                              1
+    F1                              a
+    F2                              b
+    F3                              c
+    F4                              d
+
+    ID                              2
+    F1                              a
+    F2                              <null>
+    F3                              c
+    F4                              d
+    
+    ID                              3
+    F1                              a
+    F2
+    F3                              c
+    F4                              d
+    
+    ID                              4
+    F1                              a
+    F2                              b
+    F3                              <null>
+    F4                              d
+    
+    ID                              5
+    F1                              a
+    F2                              b
+    F3                              <null>
+    F4
+    
+    ID                              6
+    F1                              a
+    F2                              b
+    F3
+    F4                              <null>
+    
+    ID                              7
+    F1                              a
+    F2                              b
+    F3                              <null>
+    F4                              <null>
+    
+    ID                              8
+    F1                              a
+    F2                              <null>
+    F3                              <null>
+    F4                              <null>
+    
+    ID                              9
+    F1                              <null>
+    F2                              <null>
+    F3                              <null>
+    F4                              <null>
 """
 
 @pytest.mark.version('>=3')