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|
program tstrreal4;
{ test for issue #13722 by Zeljan Rikalo}
uses SysUtils;
procedure test;
var
s: string;
r: double;
DS: Char;
begin
DecimalSeparator := '.';
DS := DecimalSeparator;
r := 0.001;
s := FloatToStrF(r, ffGeneral, 12, 2);
{must print 0.001 }
writeln(s);
if (s <> '0'+DS+'001') then
halt(1);
s := FloatToStrF(r, ffFixed, 12, 2);
{must print 0.00 }
writeln(s);
if (s <> '0'+DS+'00') then
halt(1);
s := FloatToStrF(r, ffNumber, 12, 2);
{must print 0.00 }
writeln(s);
if (s <> '0'+DS+'00') then
halt(1);
r := -0.00001;
s := FloatToStrF(r, ffGeneral, 12, 2);
{must print -0.00001 }
writeln(s);
{$IFDEF FPC}
if (s <> '-0'+DS+'00001') then
{$ELSE}
if (s <> '-1E-05') then // is this DCC bug ?
{$ENDIF}
halt(1);
s := FloatToStrF(r, ffExponent, 12, 2);
{must print -1.00000000000E-05 }
writeln(s);
if (s <> '-1'+DS+'00000000000E-05') then
halt(1);
s := FloatToStrF(r, ffFixed, 12, 2);
{must print 0.00 }
writeln(s);
if (s <> '0'+DS+'00') then
halt(1);
s := FloatToStrF(r, ffNumber, 12, 2);
{must print 0.00 }
writeln(s);
if (s <> '0'+DS+'00') then
halt(1);
s := FloatToStrF(r, ffCurrency, 12, 2);
{must print without leading zero }
writeln(s);
if (length(s) > 0) and
((Pos('-', s) > 0) or ((Pos('(', s) > 0) and (Pos(')', s) > 0))) then
halt(1);
r := -0.00000;
s := FloatToStrF(r, ffGeneral, 12, 2);
{must print 0 }
writeln(s);
if (s <> '0') then
halt(1);
s := FloatToStrF(r, ffExponent, 12, 2);
{must print 0.00 }
writeln(s);
if (s <> '0'+DS+'00000000000E+00') then
halt(1);
s := FloatToStrF(r, ffFixed, 12, 2);
{must print 0.00 }
writeln(s);
if (s <> '0'+DS+'00') then
halt(1);
s := FloatToStrF(r, ffNumber, 12, 2);
{must print 0.00 }
writeln(s);
if (s <> '0'+DS+'00') then
halt(1);
s := FloatToStrF(r, ffCurrency, 12, 2);
{must print without leading zero }
writeln(s);
if (length(s) > 0) and
((Pos('-', s) > 0) or ((Pos('(', s) > 0) and (Pos(')', s) > 0))) then
halt(1);
// Now check if we remove leading negative sign by mistake
r := -0.00001;
s := FloatToStrF(r, ffGeneral, 12, 5);
{must print -0.00001 }
writeln(s);
{$IFDEF FPC}
if (s <> '-0'+DS+'00001') then
{$ELSE}
if (s <> '-1E-5') then // is this DCC bug ?
{$ENDIF}
halt(1);
s := FloatToStrF(r, ffExponent, 12, 5);
{must print -0.00001 }
writeln(s);
{$IFDEF FPC}
if (s <> '-1'+DS+'00000000000E-0005') then
{$ELSE}
if (s <> '-1.00000000000E-5') then
{$ENDIF}
halt(1);
s := FloatToStrF(r, ffFixed, 12, 5);
{must print 0.00 }
writeln(s);
if (s <> '-0'+DS+'00001') then
halt(1);
s := FloatToStrF(r, ffNumber, 12, 5);
{must print 0.00 }
writeln(s);
if (s <> '-0'+DS+'00001') then
halt(1);
s := FloatToStrF(r, ffCurrency, 12, 5);
{here we check for various currency negative formats.
There's bug in rtl cause NegCurFormat can be > 10
and in that case it isn't handled by FloatToStrIntl().
So that's why we check NegCurFormat range here.}
writeln(s);
if (length(s) > 0) and (NegCurrFormat in [0..10]) and
(Pos('-', s) = 0) and (Pos('(', s) = 0) and (Pos(')', s) = 0) then
halt(1);
writeln('Tests for FloatToStrF(): SUCCESS');
end;
begin
test;
end.
|
