trunk/testsuite/Test16.pas

(*
 *  IBX Test suite. This program is used to test the IBX non-visual
 *  components and provides 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) 2021 Tony Whyman, MWA Software
 *  (http://www.mwasoftware.co.uk).
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): ______________________________________.
 *
*)      
unit Test16;

{$mode objfpc}{$H+}

{Test 16: TIBTable in master/detail relationship}

{ Description
  Open two tables: DEPARATMENT (Master) and EMPLOYEE (Slave) from example
  database and navigate in a master/detail relationship.

  Update employee record to illustrate update returning.

  Insert employee record to illustrate insert returning and generator

  Delete Employee record

  Rollback transaction
}

interface

uses
  Classes, SysUtils,   TestApplication, IBXTestBase, DB, IB, IBTable,
  IBCustomDataset;

const
  aTestID    = '16';
  aTestTitle = 'TIBTable in master/detail relationship';

type

{ TTest16 }

  TTest16 = class(TIBXTestBase)
  private
    FDepartmentTable: TIBTable;
    FEmployeeTable: TIBTable;
    FDataSource: TDataSource;
    procedure HandleDeptOpen(aDataSet: TDataSet);
  protected
    procedure CreateObjects(Application: TTestApplication); override;
    function GetTestID: AnsiString; override;
    function GetTestTitle: AnsiString; override;
    procedure InitTest; override;
  public
    procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
  end;


implementation

{ TTest16 }

procedure TTest16.HandleDeptOpen(aDataSet: TDataSet);
begin
  FEmployeeTable.Active := true;
end;

procedure TTest16.CreateObjects(Application: TTestApplication);
begin
  inherited CreateObjects(Application);
  FDepartmentTable := TIBTable.Create(Application);
  with FDepartmentTable do
  begin
    Database := IBDatabase;
    TableName := 'DEPARTMENT';
    IndexFieldNames := 'DEPT_NO';
    ReadOnly := true;
    AfterOpen := @HandleDeptOpen;
  end;
  FDataSource := TDataSource.Create(Application);
  FDataSource.DataSet := FDepartmentTable;
  FEmployeeTable := TIBTable.Create(Application);
  with FEmployeeTable do
  begin
    Database := IBDatabase;
    TableName := 'EMPLOYEE';
    MasterSource := FDataSource;
    IndexFieldNames := 'DEPT_NO';
    MasterFields := 'DEPT_NO';
    with GeneratorField do
    begin
      ApplyOnEvent := gaeOnNewRecord;
      Field := 'EMP_NO';
      Generator := 'EMP_NO_GEN';
    end;
  end;
end;

function TTest16.GetTestID: AnsiString;
begin
  Result := aTestID;
end;

function TTest16.GetTestTitle: AnsiString;
begin
  Result := aTestTitle;
end;

procedure TTest16.InitTest;
begin
  inherited InitTest;
  IBDatabase.DatabaseName := Owner.GetEmployeeDatabaseName;
  ReadWriteTransaction;
end;

procedure TTest16.RunTest(CharSet: AnsiString; SQLDialect: integer);
begin
  IBDatabase.Connected := true;
  IBTransaction.Active := true;
  try
    FDepartmentTable.Active := true;
    writeln(OutFile);
    writeln(OutFile,'Department No ',FDepartmentTable.FieldByName('DEPT_NO').AsString,' Selected');
    PrintDataSet(FEmployeeTable);
    if FDepartmentTable.Locate('DEPT_NO','600',[]) then
    begin
      writeln(OutFile);
      writeln(OutFile,'Department No ',FDepartmentTable.FieldByName('DEPT_NO').AsString,' Selected');
      PrintDataSet(FEmployeeTable);
    end
    else
      writeln(OutFile,'Unable to locate Dept 600');
    if FDepartmentTable.Locate('DEPT_NO','621',[]) then
    begin
      writeln(OutFile);
      writeln(OutFile,'Department No ',FDepartmentTable.FieldByName('DEPT_NO').AsString,' Selected');
      PrintDataSet(FEmployeeTable);
    end
    else
      writeln(OutFile,'Unable to locate Dept 621');

    writeln(OutFile);
    writeln(OutFile,'Update Row with Computed Field');
    with FEmployeeTable do
    begin
      Edit;
      FieldByName('FIRST_NAME').AsString := 'Boris';
      Post;
    end;
    PrintDataSetRow(FEmployeeTable);
  finally
    IBTransaction.Rollback;
    IBDatabase.Connected := false;
  end;
end;

initialization
  RegisterTest(TTest16);

end.

Revision:	380
Committed:	Mon Jan 10 10:13:17 2022 UTC (2 years, 11 months ago) by tony
Content type:	text/x-pascal
File size:	4636 byte(s)
Log Message:	propset for eol-style
#	User	Rev	Content
1	tony	323	(*
2			* IBX Test suite. This program is used to test the IBX non-visual
3			* components and provides a semi-automated pass/fail check for each test.
4			*
5			* The contents of this file are subject to the Initial Developer's
6			* Public License Version 1.0 (the "License"); you may not use this
7			* file except in compliance with the License. You may obtain a copy
8			* of the License here:
9			*
10			* http://www.firebirdsql.org/index.php?op=doc&id=idpl
11			*
12			* Software distributed under the License is distributed on an "AS
13			* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
14			* implied. See the License for the specific language governing rights
15			* and limitations under the License.
16			*
17			* The Initial Developer of the Original Code is Tony Whyman.
18			*
19			* The Original Code is (C) 2021 Tony Whyman, MWA Software
20			* (http://www.mwasoftware.co.uk).
21			*
22			* All Rights Reserved.
23			*
24			* Contributor(s): ______________________________________.
25			*
26			*)
27	tony	315	unit Test16;
28
29			{$mode objfpc}{$H+}
30
31			{Test 16: TIBTable in master/detail relationship}
32
33			{ Description
34			Open two tables: DEPARATMENT (Master) and EMPLOYEE (Slave) from example
35			database and navigate in a master/detail relationship.
36
37			Update employee record to illustrate update returning.
38
39			Insert employee record to illustrate insert returning and generator
40
41			Delete Employee record
42
43			Rollback transaction
44			}
45
46			interface
47
48			uses
49			Classes, SysUtils, TestApplication, IBXTestBase, DB, IB, IBTable,
50			IBCustomDataset;
51
52			const
53			aTestID = '16';
54			aTestTitle = 'TIBTable in master/detail relationship';
55
56			type
57
58			{ TTest16 }
59
60			TTest16 = class(TIBXTestBase)
61			private
62			FDepartmentTable: TIBTable;
63			FEmployeeTable: TIBTable;
64			FDataSource: TDataSource;
65			procedure HandleDeptOpen(aDataSet: TDataSet);
66			protected
67			procedure CreateObjects(Application: TTestApplication); override;
68			function GetTestID: AnsiString; override;
69			function GetTestTitle: AnsiString; override;
70			procedure InitTest; override;
71			public
72			procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
73			end;
74
75
76			implementation
77
78			{ TTest16 }
79
80			procedure TTest16.HandleDeptOpen(aDataSet: TDataSet);
81			begin
82			FEmployeeTable.Active := true;
83			end;
84
85			procedure TTest16.CreateObjects(Application: TTestApplication);
86			begin
87			inherited CreateObjects(Application);
88			FDepartmentTable := TIBTable.Create(Application);
89			with FDepartmentTable do
90			begin
91			Database := IBDatabase;
92			TableName := 'DEPARTMENT';
93			IndexFieldNames := 'DEPT_NO';
94			ReadOnly := true;
95			AfterOpen := @HandleDeptOpen;
96			end;
97			FDataSource := TDataSource.Create(Application);
98			FDataSource.DataSet := FDepartmentTable;
99			FEmployeeTable := TIBTable.Create(Application);
100			with FEmployeeTable do
101			begin
102			Database := IBDatabase;
103			TableName := 'EMPLOYEE';
104			MasterSource := FDataSource;
105			IndexFieldNames := 'DEPT_NO';
106			MasterFields := 'DEPT_NO';
107			with GeneratorField do
108			begin
109			ApplyOnEvent := gaeOnNewRecord;
110			Field := 'EMP_NO';
111			Generator := 'EMP_NO_GEN';
112			end;
113			end;
114			end;
115
116			function TTest16.GetTestID: AnsiString;
117			begin
118			Result := aTestID;
119			end;
120
121			function TTest16.GetTestTitle: AnsiString;
122			begin
123			Result := aTestTitle;
124			end;
125
126			procedure TTest16.InitTest;
127			begin
128			inherited InitTest;
129			IBDatabase.DatabaseName := Owner.GetEmployeeDatabaseName;
130			ReadWriteTransaction;
131			end;
132
133			procedure TTest16.RunTest(CharSet: AnsiString; SQLDialect: integer);
134			begin
135			IBDatabase.Connected := true;
136			IBTransaction.Active := true;
137			try
138			FDepartmentTable.Active := true;
139			writeln(OutFile);
140			writeln(OutFile,'Department No ',FDepartmentTable.FieldByName('DEPT_NO').AsString,' Selected');
141			PrintDataSet(FEmployeeTable);
142			if FDepartmentTable.Locate('DEPT_NO','600',[]) then
143			begin
144			writeln(OutFile);
145			writeln(OutFile,'Department No ',FDepartmentTable.FieldByName('DEPT_NO').AsString,' Selected');
146			PrintDataSet(FEmployeeTable);
147			end
148			else
149			writeln(OutFile,'Unable to locate Dept 600');
150			if FDepartmentTable.Locate('DEPT_NO','621',[]) then
151			begin
152			writeln(OutFile);
153			writeln(OutFile,'Department No ',FDepartmentTable.FieldByName('DEPT_NO').AsString,' Selected');
154			PrintDataSet(FEmployeeTable);
155			end
156			else
157			writeln(OutFile,'Unable to locate Dept 621');
158
159			writeln(OutFile);
160			writeln(OutFile,'Update Row with Computed Field');
161			with FEmployeeTable do
162			begin
163			Edit;
164			FieldByName('FIRST_NAME').AsString := 'Boris';
165			Post;
166			end;
167			PrintDataSetRow(FEmployeeTable);
168			finally
169			IBTransaction.Rollback;
170			IBDatabase.Connected := false;
171			end;
172			end;
173
174			initialization
175			RegisterTest(TTest16);
176
177			end.
178