| 1 |
unit Test23;
|
| 2 |
|
| 3 |
{$mode objfpc}{$H+}
|
| 4 |
|
| 5 |
{Test 23: Transliteration Tests
|
| 6 |
|
| 7 |
A test database is created with a row containing text data types and then
|
| 8 |
initialised to text is European Character sets i.e. not just ASCII.
|
| 9 |
|
| 10 |
The text is read back both as text and as hex characters with various
|
| 11 |
connection character sets.
|
| 12 |
}
|
| 13 |
|
| 14 |
interface
|
| 15 |
|
| 16 |
uses
|
| 17 |
Classes, SysUtils, TestApplication, IBXTestBase, IB, IBSQL;
|
| 18 |
|
| 19 |
const
|
| 20 |
aTestID = '23';
|
| 21 |
aTestTitle = 'Transliteration Tests';
|
| 22 |
|
| 23 |
type
|
| 24 |
|
| 25 |
{ TTest23 }
|
| 26 |
|
| 27 |
TTest23 = class(TIBXTestBase)
|
| 28 |
private
|
| 29 |
FIBSQL: TIBSQL;
|
| 30 |
procedure AddRow;
|
| 31 |
procedure ShowData;
|
| 32 |
protected
|
| 33 |
procedure CreateObjects(Application: TTestApplication); override;
|
| 34 |
function GetTestID: AnsiString; override;
|
| 35 |
function GetTestTitle: AnsiString; override;
|
| 36 |
procedure InitTest; override;
|
| 37 |
public
|
| 38 |
procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
|
| 39 |
end;
|
| 40 |
|
| 41 |
|
| 42 |
implementation
|
| 43 |
|
| 44 |
{ TTest23 }
|
| 45 |
|
| 46 |
procedure TTest23.AddRow;
|
| 47 |
var b: IBlob;
|
| 48 |
begin
|
| 49 |
with FIBSQL do
|
| 50 |
begin
|
| 51 |
SQL.Text := 'Insert into TestData(RowID,Title,Notes, BlobData,InClear) Values(:RowID,:Title,:Notes,:BlobData,:InClear)';
|
| 52 |
Transaction.Active := true;
|
| 53 |
ParamByName('rowid').AsInteger := 1;
|
| 54 |
ParamByName('title').AsString := 'Blob Test ©€';
|
| 55 |
ParamByName('Notes').AsString := 'Écoute moi';
|
| 56 |
b := IBDatabase.Attachment.CreateBlob(Transaction.TransactionIntf,'TestData','BlobData');
|
| 57 |
b. AsString :='Some German Special Characters like ÖÄÜöäüß';
|
| 58 |
ParamByName('BlobData').AsBlob := b;
|
| 59 |
ParamByName('InClear').AsString := #$01'Test'#$0D#$C3;
|
| 60 |
ExecQuery;
|
| 61 |
end;
|
| 62 |
end;
|
| 63 |
|
| 64 |
procedure TTest23.ShowData;
|
| 65 |
begin
|
| 66 |
writeln(Outfile,'Default Character Set = ' + IBDatabase.DefaultCharSetName);
|
| 67 |
writeln(Outfile);
|
| 68 |
with FIBSQL do
|
| 69 |
begin
|
| 70 |
SQL.Text := 'Select A.ROWID, A.TITLE, A.NOTES, A.BLOBDATA, A.INCLEAR From TESTDATA A';
|
| 71 |
Transaction.Active := true;
|
| 72 |
ExecQuery;
|
| 73 |
ReportResult(Current);
|
| 74 |
end;
|
| 75 |
writeln(Outfile);
|
| 76 |
end;
|
| 77 |
|
| 78 |
procedure TTest23.CreateObjects(Application: TTestApplication);
|
| 79 |
begin
|
| 80 |
inherited CreateObjects(Application);
|
| 81 |
FIBSQL := TIBSQL.Create(Application);
|
| 82 |
FIBSQL.Database := IBDatabase;
|
| 83 |
end;
|
| 84 |
|
| 85 |
function TTest23.GetTestID: AnsiString;
|
| 86 |
begin
|
| 87 |
Result := aTestID;
|
| 88 |
end;
|
| 89 |
|
| 90 |
function TTest23.GetTestTitle: AnsiString;
|
| 91 |
begin
|
| 92 |
Result := aTestTitle;
|
| 93 |
end;
|
| 94 |
|
| 95 |
procedure TTest23.InitTest;
|
| 96 |
begin
|
| 97 |
IBDatabase.DatabaseName := Owner.GetNewDatabaseName;
|
| 98 |
IBDatabase.CreateIfNotExists := true;
|
| 99 |
ReadWriteTransaction;
|
| 100 |
end;
|
| 101 |
|
| 102 |
procedure TTest23.RunTest(CharSet: AnsiString; SQLDialect: integer);
|
| 103 |
var index: integer;
|
| 104 |
begin
|
| 105 |
IBDatabase.Connected := true;
|
| 106 |
try
|
| 107 |
AddRow;
|
| 108 |
ShowData;
|
| 109 |
IBDatabase.Connected := false;
|
| 110 |
index := IBDatabase.Params.IndexOfName('lc_ctype');
|
| 111 |
IBDatabase.Params[index] := 'lc_ctype=WIN1252';
|
| 112 |
IBDatabase.Connected := true;
|
| 113 |
ShowData;
|
| 114 |
IBDatabase.Connected := false;
|
| 115 |
index := IBDatabase.Params.IndexOfName('lc_ctype');
|
| 116 |
IBDatabase.Params[index] := 'lc_ctype=NONE';
|
| 117 |
IBDatabase.Connected := true;
|
| 118 |
ShowData;
|
| 119 |
IBDatabase.Connected := false;
|
| 120 |
index := IBDatabase.Params.IndexOfName('lc_ctype');
|
| 121 |
IBDatabase.Params[index] := 'lc_ctype=UTF8';
|
| 122 |
IBDatabase.Connected := true;
|
| 123 |
ShowData;
|
| 124 |
FHexStrings := true;
|
| 125 |
IBDatabase.Connected := false;
|
| 126 |
index := IBDatabase.Params.IndexOfName('lc_ctype');
|
| 127 |
IBDatabase.Params[index] := 'lc_ctype=WIN1252';
|
| 128 |
IBDatabase.Connected := true;
|
| 129 |
ShowData;
|
| 130 |
IBDatabase.Connected := false;
|
| 131 |
index := IBDatabase.Params.IndexOfName('lc_ctype');
|
| 132 |
IBDatabase.Params[index] := 'lc_ctype=NONE';
|
| 133 |
IBDatabase.Connected := true;
|
| 134 |
ShowData;
|
| 135 |
IBDatabase.Connected := false;
|
| 136 |
index := IBDatabase.Params.IndexOfName('lc_ctype');
|
| 137 |
IBDatabase.Params[index] := 'lc_ctype=UTF8';
|
| 138 |
IBDatabase.Connected := true;
|
| 139 |
ShowData;
|
| 140 |
finally
|
| 141 |
IBDatabase.DropDatabase;
|
| 142 |
end;
|
| 143 |
end;
|
| 144 |
|
| 145 |
initialization
|
| 146 |
RegisterTest(TTest23);
|
| 147 |
|
| 148 |
end.
|
| 149 |
|
