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(*
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* IBX Test suite. This program is used to test the IBX non-visual
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* components and provides a semi-automated pass/fail check for each test.
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*
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* The contents of this file are subject to the Initial Developer's
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* Public License Version 1.0 (the "License"); you may not use this
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* file except in compliance with the License. You may obtain a copy
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* of the License here:
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*
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* http://www.firebirdsql.org/index.php?op=doc&id=idpl
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing rights
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* and limitations under the License.
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*
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* The Initial Developer of the Original Code is Tony Whyman.
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*
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* The Original Code is (C) 2021 Tony Whyman, MWA Software
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* (http://www.mwasoftware.co.uk).
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*
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* All Rights Reserved.
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*
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* Contributor(s): ______________________________________.
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*
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*)
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unit Test24;
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{$mode objfpc}{$H+}
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{Test 24: IB Parser Tests}
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{Iterates through a set of test strings, parsing each one and displaying the
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results including any parameters found. Note last string is the empty string}
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interface
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uses
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Classes, SysUtils, TestApplication, IBXTestBase, IB, IBSQLParser, IBUtils;
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const
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aTestID = '24';
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aTestTitle = 'IB Parser Tests';
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const
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TestStrings: array [0..13] of string = (
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'Select distinct A.EMP_NO, A.FIRST_NAME, A.LAST_NAME, A.PHONE_EXT, A.HIRE_DATE, A.DEPT_NO, A.JOB_CODE, 2.2, 2..30 ' +
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'A.JOB_GRADE, A.JOB_COUNTRY, A.SALARY, A.FULL_NAME, D.DEPT_PATH, D.DEPT_KEY_PATH' + LF +
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'From EMPLOYEE A' + LF +
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'JOIN Depts D On D.DEPT_NO = A.DEPT_NO;',
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'with recursive Depts As (' +
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'Select DEPT_NO, DEPARTMENT, "HEAD_DEPT", cast(DEPARTMENT as VarChar(256)) as DEPT_PATH /* test */,' +
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'cast(DEPT_NO as VarChar(64)) as DEPT_KEY_PATH ' + LF +
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'From DEPARTMENT Where HEAD_DEPT is NULL ' + LF +
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'UNION ALL' + CRLF +
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'Select D.DEPT_NO, D.DEPARTMENT, D.HEAD_DEPT, Depts.DEPT_PATH || '' / '' || D.DEPARTMENT as DEPT_PATH,' +
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'Depts.DEPT_KEY_PATH || '';'' || D.DEPT_NO as DEPT_KEY_PATH ' +
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'From DEPARTMENT D'+ CR +
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'JOIN Depts On D.HEAD_DEPT = Depts.DEPT_NO' + LF +
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')' +
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'--ignore' + LF +
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'Select distinct A.EMP_NO, A.FIRST_NAME, A.LAST_NAME, A.PHONE_EXT, A.HIRE_DATE, A.DEPT_NO, A.JOB_CODE, 2.2, 2..30 ' +
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'A.JOB_GRADE, A.JOB_COUNTRY, A.SALARY, A.FULL_NAME, D.DEPT_PATH, D.DEPT_KEY_PATH' + LF +
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'From EMPLOYEE A' + LF +
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'JOIN Depts D On D.DEPT_NO = A.DEPT_NO',
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'Update EMPLOYEE A Set '#13#10' A.DEPT_NO = :DEPT_NO,'#13#10 +
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' A.FIRST_NAME = ''Mr/Ms '' || :FIRST_NAME,'#13#10+
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' A.HIRE_DATE = :HIRE_DATE,'#13#10+
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' A.JOB_CODE = :JOB_CODE,'#13#10' A.JOB_COUNTRY = :JOB_COUNTRY,'#13#10+
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' A.JOB_GRADE = :JOB_GRADE,'#13#10' A.LAST_NAME = :LAST_NAME,'#13#10+
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' A.PHONE_EXT = :PHONE_EXT,'#13#10' A.SALARY = :SALARY ' +
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'Where A.EMP_NO = :OLD_EMP_NO;',
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'INSERT INTO EMPLOYEE (EMP_NO, FIRST_NAME, LAST_NAME, PHONE_EXT, HIRE_DATE,' +
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'DEPT_NO, JOB_CODE, JOB_GRADE, JOB_COUNTRY, SALARY /* what''s this */) '+
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'VALUES (:EMP_NO, :FIRST_NAME, :LAST_NAME, :PHONE_EXT, :HIRE_DATE, //end comment' + CRLF +
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':DEPT_NO, :"JOB""CODE", ''Tester''''s way'''''''''', :JOB_COUNTRY, :"$SALARY")',
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'Select * from EMPLOYEE Where EMP_NO = :EMP_NO',
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'Select DEPT_NO, DEPARTMENT, "HEAD_DEPT", cast(DEPARTMENT as VarChar(256)) as DEPT_PATH /* test */,' +
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'cast(DEPT_NO as VarChar(64)) as DEPT_KEY_PATH ' + LF +
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'From DEPARTMENT Where HEAD_DEPT is NULL ' + LF +
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'UNION ALL' + CRLF +
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'Select D.DEPT_NO, D.DEPARTMENT, D.HEAD_DEPT, Depts.DEPT_PATH || '' / '' || D.DEPARTMENT as DEPT_PATH,' +
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'Depts.DEPT_KEY_PATH || '';'' || D.DEPT_NO as DEPT_KEY_PATH ' +
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'From DEPARTMENT D'+ CR +
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'JOIN Depts On D.HEAD_DEPT = Depts.DEPT_NO',
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'Select DEPT_NO, DEPARTMENT, "HEAD_DEPT", cast(DEPARTMENT as VarChar(256)) as DEPT_PATH /* test */,' +
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'cast(DEPT_NO as VarChar(64)) as DEPT_KEY_PATH ' + LF +
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'From DEPARTMENT Where HEAD_DEPT is NULL ' + LF +
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'UNION ALL' + CRLF +
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'Select D.DEPT_NO, D.DEPARTMENT, D.HEAD_DEPT, Depts.DEPT_PATH || '' / '' || D.DEPARTMENT as DEPT_PATH,' +
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'Depts.DEPT_KEY_PATH || '';'' || D.DEPT_NO as DEPT_KEY_PATH ' +
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'From DEPARTMENT D'+ CR +
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'JOIN Depts On D.HEAD_DEPT = Depts.DEPT_NO '+
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'Order by 1,2',
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'with test1 as (Select * from Employee), test2 as (Select Emp_no, ''A test'' from Employee) '+
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'Select * from test1',
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'with recursive Account_Types_List As('#10+
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'Select ACCOUNTTYPE_ID, PARENT, ACCOUNTTYPENAME,'#10+
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' ACCOUNTTYPENAME as SortName, '''' as INDENT'#10+
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'From MYLB_ACCOUNTTYPES'#10+
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'Where PARENT is Null'#10+
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'UNION ALL'#10+
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'Select A.ACCOUNTTYPE_ID, A.PARENT, A.ACCOUNTTYPENAME,'#10+
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'L.SortName || A.ACCOUNTTYPENAME as SortName, L.INDENT || '' '' as INDENT'#10+
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'From MYLB_ACCOUNTTYPES A'#10+
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'Join Account_Types_List L On A.PARENT = L.ACCOUNTTYPE_ID)'#10+
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#10+
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'Select ACCOUNTTYPE_ID, PARENT, INDENT || ACCOUNTTYPENAME as Name'#10+
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'From Account_Types_List'#10+
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#10+
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'Order by SortName',
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'SELECT r.RDB$DB_KEY, cast(''Local'' as VarChar(6)) as MAPTYPE, r.RDB$MAP_NAME,'#10+
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' Case'#10+
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' When r.RDB$MAP_USING = ''P'' and r.RDB$MAP_PLUGIN is not null then cast (''Plugin '' || r.RDB$MAP_PLUGIN as VarChar(20))'#10+
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' When r.RDB$MAP_USING = ''P'' and r.RDB$MAP_PLUGIN is null then ''Any Plugin'''#10+
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' When r.RDB$MAP_USING = ''S'' then ''Any Plugin Serverwide'''#10+
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' When r.RDB$MAP_USING = ''M'' then ''Mapping'''#10+
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' When r.RDB$MAP_USING = ''*'' then ''*'''#10+
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' else'#10+
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' ''Using '' || r.RDB$MAP_USING || '','' || coalesce(r.RDB$MAP_PLUGIN,'''') End as MAP_USING,'#10+
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' r.RDB$MAP_USING, r.RDB$MAP_PLUGIN,'#10+
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' r.RDB$MAP_DB, r.RDB$MAP_FROM_TYPE, r.RDB$MAP_FROM,'#10+
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' Trim(r.RDB$MAP_FROM_TYPE) || '': '' || Trim(r.RDB$MAP_FROM) as MAP_FROM,'#10+
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' r.RDB$MAP_TO_TYPE,'#10+
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' T.RDB$TYPE_NAME as MAP_TO_TYPE, r.RDB$MAP_TO,'#10+
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' Trim(T.RDB$TYPE_NAME) || '': '' || Trim(r.RDB$MAP_TO) as MAP_TO,'#10+
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' r.RDB$SYSTEM_FLAG, r.RDB$DESCRIPTION'#10+
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'FROM RDB$AUTH_MAPPING r'#10+
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'JOIN RDB$TYPES T On T.RDB$TYPE = r.RDB$MAP_TO_TYPE and T.RDB$FIELD_NAME = ''RDB$MAP_TO_TYPE'''#10+
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'UNION'#10+
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'SELECT r.RDB$DB_KEY, ''Global'', r.SEC$MAP_NAME,'#10+
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' Case'#10+
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' When r.SEC$MAP_USING = ''P'' and r.SEC$MAP_PLUGIN is not null then cast (''Plugin '' || r.SEC$MAP_PLUGIN as VarChar(20))'#10+
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' When r.SEC$MAP_USING = ''P'' and r.SEC$MAP_PLUGIN is null then ''Any Plugin'''#10+
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' When r.SEC$MAP_USING = ''S'' then ''Any Plugin Serverwide'''#10+
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' When r.SEC$MAP_USING = ''M'' then ''Mapping'''#10+
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' When r.SEC$MAP_USING = ''*'' then ''*'''#10+
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' else'#10+
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' ''Using '' || r.SEC$MAP_USING || '','' || coalesce(r.SEC$MAP_PLUGIN,'''') End as MAP_USING,'#10+
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' r.SEC$MAP_USING, r.SEC$MAP_PLUGIN,'#10+
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' r.SEC$MAP_DB, r.SEC$MAP_FROM_TYPE, r.SEC$MAP_FROM,'#10+
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' Trim(r.SEC$MAP_FROM_TYPE) || '': '' || Trim(r.SEC$MAP_FROM) as MAP_FROM,'#10+
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' r.SEC$MAP_TO_TYPE,'#10+
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' T.RDB$TYPE_NAME as MAP_TO_TYPE,r.SEC$MAP_TO,'#10+
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' Trim(T.RDB$TYPE_NAME) || '': '' || Trim(r.SEC$MAP_TO) as MAP_TO,'#10+
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' null,null'#10+
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'FROM SEC$GLOBAL_AUTH_MAPPING r'#10+
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'JOIN RDB$TYPES T On T.RDB$TYPE = r.SEC$MAP_TO_TYPE and T.RDB$FIELD_NAME = ''RDB$MAP_TO_TYPE''',
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'Select * From A '+
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'Group By a1,b1 '+
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'Union '+
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'Select * From B Rows 3 to 4',
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'Select * From A '+
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'Union '+
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'Select * From B Order by 1 Rows 3 to 4',
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'Select * From A '+
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'Union '+
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'Select * From B '+
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'Union '+
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'Select * FROM C Order by 1',
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'') ;
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type
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{ TTest24 }
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TTest24 = class(TIBXTestBase)
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private
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procedure WriteSelect(parser: TSelectSQLParser);
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protected
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function GetTestID: AnsiString; override;
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function GetTestTitle: AnsiString; override;
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public
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procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
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end;
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implementation
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{ TTest24 }
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procedure TTest24.WriteSelect(parser: TSelectSQLParser);
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var j: integer;
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begin
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with parser do
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begin
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for j := 0 to CTECount -1 do
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begin
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write(OutFile,'CTE',j);
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if CTES[j]^.Recursive then write(OutFile,' recursive');
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writeln(OutFile,': ',CTES[j]^.Name,' as ',CTEs[j]^.text);
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end;
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writeln(OutFile,'Select: ' ,SelectClause);
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writeln(OutFile,'From: ',FromClause);
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writeln(OutFile,'Where: ',WhereClause);
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writeln(OutFile,'Group By: ',GroupClause);
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writeln(OutFile,'Having: ',HavingClause);
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if Union <> nil then
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begin
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write(OutFile,'Union');
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if Union.UnionAll then write(OutFile,' All');
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writeln(OutFile);
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WriteSelect(Union);
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end;
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writeln(OutFile,'Order by: ',OrderByClause);
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writeln(OutFile,'Plan: ',PlanClause);
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writeln(OutFile,'Rows: ',RowsClause);
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writeln(OutFile,'SQL: ',SQLText);
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writeln(OutFile,'Params: ');
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for j := 0 to ParamList.Count - 1 do
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write(OutFile,ParamList[j],',');
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writeln(OutFile);
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writeln(OutFile);
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end;
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end;
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function TTest24.GetTestID: AnsiString;
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begin
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Result := aTestID;
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end;
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function TTest24.GetTestTitle: AnsiString;
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begin
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Result := aTestTitle;
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end;
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procedure TTest24.RunTest(CharSet: AnsiString; SQLDialect: integer);
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var i: integer;
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parser: TSelectSQLParser;
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begin
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for i := 0 to Length(TestStrings) -1 do
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begin
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parser := TSelectSQLParser.Create(nil,TestStrings[i]);
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try
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with parser do
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begin
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writeln(OutFile,'Test String ',i);
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writeln(OutFile,'---------------------------------------------------');
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writeln(OutFile,TestStrings[i]);
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writeln(OutFile,'---------------------------------------------------');
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writeln(OutFile);
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if NotaSelectStmt then
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begin
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writeln(OutFile,'Not a Select Statement');
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continue;
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end;
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WriteSelect(parser);
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if i = 4 then
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Add2WhereClause('JOB_CODE = 2');
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if i = 5 then
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OrderByClause := '1';
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writeln(Outfile,'Updated SQL');
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writeln(OutFile,SQLText);
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end;
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finally
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parser.Free
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end;
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end;
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end;
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initialization
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RegisterTest(TTest24);
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end.
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|
