#coding:utf-8
#
# id:           functional.basic.db.13
# title:        Empty DB - RDB$GENERATORS
# decription:   Check for correct content of RDB$GENERATORS in empty database;
# tracker_id:   
# min_versions: []
# versions:     3.0
# qmid:         functional.basic.db.db_13

import pytest
from firebird.qa import db_factory, isql_act, Action

# version: 3.0
# resources: None

substitutions_1 = [('GEN_DESCR_BLOB_ID.*', '')]

init_script_1 = """"""

db_1 = db_factory(sql_dialect=3, init=init_script_1)

test_script_1 = """
    -- 28.10.2015. 
    -- 1. Removed from comparison values of RDB$SECURITY_CLASS because its values often differ in 3.0 recent builds.
    -- 2. Field rdb$description has been moved at the end of output (select) list.
    -- 3. Added query to select FIELDS list of table because main check does not use asterisk
    -- and we have to know if DDL of table will have any changes in future.

    set blob all;
    set count on;
    set list on;

    -- Query for check whether fields list of table was changed:
    select rf.rdb$field_name
    from rdb$relation_fields rf
    where rf.rdb$relation_name = upper('rdb$generators')
    order by rf.rdb$field_name;

    -- Main test query:
    select
         rdb$generator_id
        ,rdb$generator_name
        ,rdb$system_flag
        ,rdb$initial_value
        ,rdb$generator_increment
        ,rdb$owner_name
        ,rdb$description as gen_descr_blob_id
    from rdb$generators g
    order by g.rdb$generator_id;
  """

act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)

expected_stdout_1 = """
    RDB$FIELD_NAME                  RDB$DESCRIPTION                                                                              
    RDB$FIELD_NAME                  RDB$GENERATOR_ID
    RDB$FIELD_NAME                  RDB$GENERATOR_INCREMENT
    RDB$FIELD_NAME                  RDB$GENERATOR_NAME
    RDB$FIELD_NAME                  RDB$INITIAL_VALUE
    RDB$FIELD_NAME                  RDB$OWNER_NAME
    RDB$FIELD_NAME                  RDB$SECURITY_CLASS
    RDB$FIELD_NAME                  RDB$SYSTEM_FLAG

    Records affected: 8
    
    RDB$GENERATOR_ID                1
    RDB$GENERATOR_NAME              RDB$SECURITY_CLASS                                                                           
    RDB$SYSTEM_FLAG                 1
    RDB$INITIAL_VALUE               0
    RDB$GENERATOR_INCREMENT         0
    RDB$OWNER_NAME                  SYSDBA                                                                                       
    GEN_DESCR_BLOB_ID               <null>
    
    RDB$GENERATOR_ID                2
    RDB$GENERATOR_NAME              SQL$DEFAULT                                                                                  
    RDB$SYSTEM_FLAG                 1
    RDB$INITIAL_VALUE               0
    RDB$GENERATOR_INCREMENT         0
    RDB$OWNER_NAME                  SYSDBA                                                                                       
    GEN_DESCR_BLOB_ID               <null>
    
    RDB$GENERATOR_ID                3
    RDB$GENERATOR_NAME              RDB$PROCEDURES                                                                               
    RDB$SYSTEM_FLAG                 1
    RDB$INITIAL_VALUE               0
    RDB$GENERATOR_INCREMENT         0
    RDB$OWNER_NAME                  SYSDBA                                                                                       
    GEN_DESCR_BLOB_ID               14:1e0
    Procedure ID
    
    RDB$GENERATOR_ID                4
    RDB$GENERATOR_NAME              RDB$EXCEPTIONS                                                                               
    RDB$SYSTEM_FLAG                 1
    RDB$INITIAL_VALUE               0
    RDB$GENERATOR_INCREMENT         0
    RDB$OWNER_NAME                  SYSDBA                                                                                       
    GEN_DESCR_BLOB_ID               14:1e1
    Exception ID
    
    RDB$GENERATOR_ID                5
    RDB$GENERATOR_NAME              RDB$CONSTRAINT_NAME                                                                          
    RDB$SYSTEM_FLAG                 1
    RDB$INITIAL_VALUE               0
    RDB$GENERATOR_INCREMENT         0
    RDB$OWNER_NAME                  SYSDBA                                                                                       
    GEN_DESCR_BLOB_ID               14:1e2
    Implicit constraint name
    
    RDB$GENERATOR_ID                6
    RDB$GENERATOR_NAME              RDB$FIELD_NAME                                                                               
    RDB$SYSTEM_FLAG                 1
    RDB$INITIAL_VALUE               0
    RDB$GENERATOR_INCREMENT         0
    RDB$OWNER_NAME                  SYSDBA                                                                                       
    GEN_DESCR_BLOB_ID               14:1e3
    Implicit domain name
    
    RDB$GENERATOR_ID                7
    RDB$GENERATOR_NAME              RDB$INDEX_NAME                                                                               
    RDB$SYSTEM_FLAG                 1
    RDB$INITIAL_VALUE               0
    RDB$GENERATOR_INCREMENT         0
    RDB$OWNER_NAME                  SYSDBA                                                                                       
    GEN_DESCR_BLOB_ID               14:1e4
    Implicit index name
    
    RDB$GENERATOR_ID                8
    RDB$GENERATOR_NAME              RDB$TRIGGER_NAME                                                                             
    RDB$SYSTEM_FLAG                 1
    RDB$INITIAL_VALUE               0
    RDB$GENERATOR_INCREMENT         0
    RDB$OWNER_NAME                  SYSDBA                                                                                       
    GEN_DESCR_BLOB_ID               14:1e5
    Implicit trigger name
    
    RDB$GENERATOR_ID                9
    RDB$GENERATOR_NAME              RDB$BACKUP_HISTORY                                                                           
    RDB$SYSTEM_FLAG                 1
    RDB$INITIAL_VALUE               0
    RDB$GENERATOR_INCREMENT         0
    RDB$OWNER_NAME                  SYSDBA                                                                                       
    GEN_DESCR_BLOB_ID               14:1e6
    Nbackup technology
    
    RDB$GENERATOR_ID                10
    RDB$GENERATOR_NAME              RDB$FUNCTIONS                                                                                
    RDB$SYSTEM_FLAG                 1
    RDB$INITIAL_VALUE               0
    RDB$GENERATOR_INCREMENT         0
    RDB$OWNER_NAME                  SYSDBA                                                                                       
    GEN_DESCR_BLOB_ID               14:1e7
    Function ID
    
    RDB$GENERATOR_ID                11
    RDB$GENERATOR_NAME              RDB$GENERATOR_NAME                                                                           
    RDB$SYSTEM_FLAG                 1
    RDB$INITIAL_VALUE               0
    RDB$GENERATOR_INCREMENT         0
    RDB$OWNER_NAME                  SYSDBA                                                                                       
    GEN_DESCR_BLOB_ID               14:1e8
    Implicit generator name
    
    Records affected: 11
  """

@pytest.mark.version('>=3.0')
def test_1(act_1: Action):
    act_1.expected_stdout = expected_stdout_1
    act_1.execute()
    assert act_1.clean_expected_stdout == act_1.clean_stdout