fbintf/testsuite/Test21.pas

(*
 *  Firebird Interface (fbintf) Test suite. This program is used to
 *  test the Firebird Pascal Interface and provide a semi-automated
 *  pass/fail check for each test.
 *
 *  The contents of this file are subject to the Initial Developer's
 *  Public License Version 1.0 (the "License"); you may not use this
 *  file except in compliance with the License. You may obtain a copy
 *  of the License here:
 *
 *    http://www.firebirdsql.org/index.php?op=doc&id=idpl
 *
 *  Software distributed under the License is distributed on an "AS
 *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 *  implied. See the License for the specific language governing rights
 *  and limitations under the License.
 *
 *  The Initial Developer of the Original Code is Tony Whyman.
 *
 *  The Original Code is (C) 2016 Tony Whyman, MWA Software
 *  (http://www.mwasoftware.co.uk).
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): ______________________________________.
 *
*)

unit Test21;

{$IFDEF MSWINDOWS}
{$DEFINE WINDOWS}
{$ENDIF}

{$IFDEF FPC}
{$mode delphi}
{$codepage utf8}
{$ENDIF}

{Test 21: Exercise setting and getting of numeric data types}

interface

uses
  Classes, SysUtils, TestApplication, FBTestApp, IB;

type

  { TTest21 }

  TTest21 = class(TFBTestBase)
  private
    procedure UpdateDatabase(Attachment: IAttachment);
    procedure QueryDatabase(Attachment: IAttachment);
    procedure ValidateStrToNumeric;
  public
    function TestTitle: AnsiString; override;
    procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
  end;


implementation

uses IBUtils;

const
  sqlCreateTable =
    'Create Table TestData ('+
    'RowID Integer not null,'+
    'iType Integer,'+
    'i64Type BIGINT,'+
    'CurrType Numeric(12,4),'+
    'dType DOUBLE PRECISION,'+
    'FixedPoint Numeric(10,6),'+
    'Primary Key (RowID)'+
    ')';

  sqlInsert = 'Insert into TestData(RowID,iType,i64Type,CurrType,dType,FixedPoint) Values(?,?,?,?,?,?)';


{ TTest21 }

procedure TTest21.UpdateDatabase(Attachment: IAttachment);
var Transaction: ITransaction;
    Statement: IStatement;
begin
  Transaction := Attachment.StartTransaction([isc_tpb_write,isc_tpb_nowait,isc_tpb_concurrency],taCommit);
  Statement := Attachment.Prepare(Transaction,sqlInsert);
  ParamInfo(Statement.GetSQLParams);
  with Statement.GetSQLParams do
  begin
    Params[0].AsInteger := 1;
    Params[1].AsString := '101';
    Params[2].AsString := ' 9223372036854775807';
    Params[3].AsString := '10000.1234';
    Params[4].AsString := '9999.123456780';
    Params[5].AsString := '1234567890.12345678';
  end;
  Statement.Execute;
  with Statement.GetSQLParams do
  begin
    Params[0].AsInteger := 2;
    Params[1].AsString := '-32457';
    Params[2].AsString := ' -9223372036854775808 ';
    Params[3].AsString := '+1000001.12';
    Params[4].AsString := '1.7E308';
    Params[5].AsString := '-1234567890.12345678';
  end;
  Statement.Execute;
  with Statement.GetSQLParams do
  begin
    Params[0].AsInteger := 3;
    Params[1].AsString := '0';
    Params[2].AsString := '0';
    Params[3].AsString := '0';
    Params[4].AsString := '0';
    Params[5].AsString := '0';
  end;
  Statement.Execute;
  with Statement.GetSQLParams do
  begin
    Params[0].AsInteger := 4;
    Params[1].AsString := '1.0';
    Params[2].AsString := '10.';
    Params[3].AsString := '2.3E-2';
    Params[4].AsString := '11e-4';
    Params[5].AsString := '2.33456E2';
  end;
  Statement.Execute;
  {error handling}
  with Statement.GetSQLParams do
  try
     Params[0].AsInteger := 5;
     Params[1].AsString := '1,000';
     Statement.Execute;
  except on E: Exception do
    writeln(Outfile,'Expected Error - ',E.Message);
  end;
  with Statement.GetSQLParams do
  try
     Params[0].AsInteger := 6;
     Params[5].AsString := '10.0.0';
     Statement.Execute;
  except on E: Exception do
    writeln(Outfile,'Expected Error - ',E.Message);
  end;

end;

procedure TTest21.QueryDatabase(Attachment: IAttachment);
var Transaction: ITransaction;
    Statement: IStatement;
begin
  Transaction := Attachment.StartTransaction([isc_tpb_read,isc_tpb_nowait,isc_tpb_concurrency],taCommit);
  Statement := Attachment.Prepare(Transaction,'Select * from TestData');
  ReportResults(Statement);
end;

procedure TTest21.ValidateStrToNumeric;
const
  TestValues: array of string = ['1234.567','-765.4321','0.1','0.01','+123',
                                 '1.23456E308','-1.2e-02','10.','.12', '0.12',
                                 '1.2E1.2', '1,000', '1e1e1', '1.2+3']; {bad syntax}
var
  i: integer;
  aValue: Int64;
  aScale: integer;
begin
  for i := 0 to Length(TestValues) - 1 do
  begin
    if TryStrToNumeric(TestValues[i],aValue,aScale) then
    begin
      writeln(Outfile,TestValues[i],' parsed to ',aValue,' scale = ',aScale);
      writeln(Outfile,'As Float = ',NumericToDouble(aValue,aScale));
    end
    else
      writeln(Outfile,'Parsing of ',TestValues[i],' failed');
  end;
end;

function TTest21.TestTitle: AnsiString;
begin
  Result := 'Test 21: Exercise setting and getting of numeric data types';
end;

procedure TTest21.RunTest(CharSet: AnsiString; SQLDialect: integer);
var DPB: IDPB;
    Attachment: IAttachment;
begin
  DPB := FirebirdAPI.AllocateDPB;
  DPB.Add(isc_dpb_user_name).setAsString(Owner.GetUserName);
  DPB.Add(isc_dpb_password).setAsString(Owner.GetPassword);
  DPB.Add(isc_dpb_lc_ctype).setAsString(CharSet);
  DPB.Add(isc_dpb_set_db_SQL_dialect).setAsByte(SQLDialect);
  Attachment := FirebirdAPI.CreateDatabase(Owner.GetNewDatabaseName,DPB);
  try
    Attachment.ExecImmediate([isc_tpb_write,isc_tpb_wait,isc_tpb_consistency],sqlCreateTable);
    ValidateStrToNumeric;
    SetFloatTemplate('#,###.00000000');
    UpdateDatabase(Attachment);
    QueryDatabase(Attachment);
  finally
    Attachment.DropDatabase;
  end;
end;

initialization
  RegisterTest(TTest21);
end.

Revision:	356
Committed:	Sun Oct 24 14:00:52 2021 UTC (3 years, 1 month ago) by tony
Content type:	text/x-pascal
File size:	5887 byte(s)
Log Message:	Fixes Merged
#	User	Rev	Content
1	tony	351	(*
2			* Firebird Interface (fbintf) Test suite. This program is used to
3			* test the Firebird Pascal Interface and provide a semi-automated
4			* pass/fail check for each test.
5			*
6			* The contents of this file are subject to the Initial Developer's
7			* Public License Version 1.0 (the "License"); you may not use this
8			* file except in compliance with the License. You may obtain a copy
9			* of the License here:
10			*
11			* http://www.firebirdsql.org/index.php?op=doc&id=idpl
12			*
13			* Software distributed under the License is distributed on an "AS
14			* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
15			* implied. See the License for the specific language governing rights
16			* and limitations under the License.
17			*
18			* The Initial Developer of the Original Code is Tony Whyman.
19			*
20			* The Original Code is (C) 2016 Tony Whyman, MWA Software
21			* (http://www.mwasoftware.co.uk).
22			*
23			* All Rights Reserved.
24			*
25			* Contributor(s): ______________________________________.
26			*
27			*)
28
29			unit Test21;
30
31			{$IFDEF MSWINDOWS}
32			{$DEFINE WINDOWS}
33			{$ENDIF}
34
35			{$IFDEF FPC}
36			{$mode delphi}
37			{$codepage utf8}
38			{$ENDIF}
39
40			{Test 21: Exercise setting and getting of numeric data types}
41
42			interface
43
44			uses
45			Classes, SysUtils, TestApplication, FBTestApp, IB;
46
47			type
48
49			{ TTest21 }
50
51			TTest21 = class(TFBTestBase)
52			private
53			procedure UpdateDatabase(Attachment: IAttachment);
54			procedure QueryDatabase(Attachment: IAttachment);
55	tony	356	procedure ValidateStrToNumeric;
56	tony	351	public
57			function TestTitle: AnsiString; override;
58			procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
59			end;
60
61
62
63			implementation
64
65	tony	356	uses IBUtils;
66
67	tony	351	const
68			sqlCreateTable =
69			'Create Table TestData ('+
70			'RowID Integer not null,'+
71			'iType Integer,'+
72			'i64Type BIGINT,'+
73			'CurrType Numeric(12,4),'+
74			'dType DOUBLE PRECISION,'+
75			'FixedPoint Numeric(10,6),'+
76			'Primary Key (RowID)'+
77			')';
78
79			sqlInsert = 'Insert into TestData(RowID,iType,i64Type,CurrType,dType,FixedPoint) Values(?,?,?,?,?,?)';
80
81
82			{ TTest21 }
83
84			procedure TTest21.UpdateDatabase(Attachment: IAttachment);
85			var Transaction: ITransaction;
86			Statement: IStatement;
87			begin
88			Transaction := Attachment.StartTransaction([isc_tpb_write,isc_tpb_nowait,isc_tpb_concurrency],taCommit);
89			Statement := Attachment.Prepare(Transaction,sqlInsert);
90			ParamInfo(Statement.GetSQLParams);
91			with Statement.GetSQLParams do
92			begin
93			Params[0].AsInteger := 1;
94			Params[1].AsString := '101';
95			Params[2].AsString := ' 9223372036854775807';
96			Params[3].AsString := '10000.1234';
97			Params[4].AsString := '9999.123456780';
98			Params[5].AsString := '1234567890.12345678';
99			end;
100			Statement.Execute;
101			with Statement.GetSQLParams do
102			begin
103			Params[0].AsInteger := 2;
104			Params[1].AsString := '-32457';
105			Params[2].AsString := ' -9223372036854775808 ';
106			Params[3].AsString := '+1000001.12';
107			Params[4].AsString := '1.7E308';
108			Params[5].AsString := '-1234567890.12345678';
109			end;
110			Statement.Execute;
111			with Statement.GetSQLParams do
112			begin
113			Params[0].AsInteger := 3;
114			Params[1].AsString := '0';
115			Params[2].AsString := '0';
116			Params[3].AsString := '0';
117			Params[4].AsString := '0';
118			Params[5].AsString := '0';
119			end;
120			Statement.Execute;
121			with Statement.GetSQLParams do
122			begin
123			Params[0].AsInteger := 4;
124			Params[1].AsString := '1.0';
125			Params[2].AsString := '10.';
126			Params[3].AsString := '2.3E-2';
127	tony	353	Params[4].AsString := '11e-4';
128	tony	351	Params[5].AsString := '2.33456E2';
129			end;
130			Statement.Execute;
131			{error handling}
132			with Statement.GetSQLParams do
133			try
134			Params[0].AsInteger := 5;
135			Params[1].AsString := '1,000';
136			Statement.Execute;
137			except on E: Exception do
138			writeln(Outfile,'Expected Error - ',E.Message);
139			end;
140			with Statement.GetSQLParams do
141			try
142			Params[0].AsInteger := 6;
143			Params[5].AsString := '10.0.0';
144			Statement.Execute;
145			except on E: Exception do
146			writeln(Outfile,'Expected Error - ',E.Message);
147			end;
148
149			end;
150
151			procedure TTest21.QueryDatabase(Attachment: IAttachment);
152			var Transaction: ITransaction;
153			Statement: IStatement;
154			begin
155			Transaction := Attachment.StartTransaction([isc_tpb_read,isc_tpb_nowait,isc_tpb_concurrency],taCommit);
156			Statement := Attachment.Prepare(Transaction,'Select * from TestData');
157			ReportResults(Statement);
158			end;
159
160	tony	356	procedure TTest21.ValidateStrToNumeric;
161			const
162			TestValues: array of string = ['1234.567','-765.4321','0.1','0.01','+123',
163			'1.23456E308','-1.2e-02','10.','.12', '0.12',
164			'1.2E1.2', '1,000', '1e1e1', '1.2+3']; {bad syntax}
165			var
166			i: integer;
167			aValue: Int64;
168			aScale: integer;
169			begin
170			for i := 0 to Length(TestValues) - 1 do
171			begin
172			if TryStrToNumeric(TestValues[i],aValue,aScale) then
173			begin
174			writeln(Outfile,TestValues[i],' parsed to ',aValue,' scale = ',aScale);
175			writeln(Outfile,'As Float = ',NumericToDouble(aValue,aScale));
176			end
177			else
178			writeln(Outfile,'Parsing of ',TestValues[i],' failed');
179			end;
180			end;
181
182	tony	351	function TTest21.TestTitle: AnsiString;
183			begin
184			Result := 'Test 21: Exercise setting and getting of numeric data types';
185			end;
186
187			procedure TTest21.RunTest(CharSet: AnsiString; SQLDialect: integer);
188			var DPB: IDPB;
189			Attachment: IAttachment;
190			begin
191			DPB := FirebirdAPI.AllocateDPB;
192			DPB.Add(isc_dpb_user_name).setAsString(Owner.GetUserName);
193			DPB.Add(isc_dpb_password).setAsString(Owner.GetPassword);
194			DPB.Add(isc_dpb_lc_ctype).setAsString(CharSet);
195			DPB.Add(isc_dpb_set_db_SQL_dialect).setAsByte(SQLDialect);
196			Attachment := FirebirdAPI.CreateDatabase(Owner.GetNewDatabaseName,DPB);
197			try
198			Attachment.ExecImmediate([isc_tpb_write,isc_tpb_wait,isc_tpb_consistency],sqlCreateTable);
199	tony	356	ValidateStrToNumeric;
200	tony	351	SetFloatTemplate('#,###.00000000');
201			UpdateDatabase(Attachment);
202			QueryDatabase(Attachment);
203			finally
204			Attachment.DropDatabase;
205			end;
206			end;
207
208			initialization
209			RegisterTest(TTest21);
210			end.
211