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|
#!/usr/bin/perl -w
use strict;
BEGIN { $| = 1; print "1..12\n"; }
END { print "not ok 1\n" unless $::XBaseloaded; }
$| = 1;
print "Load the module: use XBase\n";
use XBase;
$::XBaseloaded = 1;
print "ok 1\n";
my $dir = ( -d "t" ? "t" : "." );
$XBase::Base::DEBUG = 1; # We want to see any problems
print "Open table $dir/ndx-char\n";
my $table = new XBase "$dir/ndx-char" or do
{
print XBase->errstr, "not ok 2\n";
exit
};
print "ok 2\n";
print "prepare_select_with_index\n";
my $cur = $table->prepare_select_with_index("$dir/ndx-char.ndx") or
print $table->errstr, 'not ';
print "ok 3\n";
my $result = '';
print "Fetch all data\n";
while (my @data = $cur->fetch)
{ $result .= "@data\n"; }
my $expected_result = '';
my $line;
while (defined($line = <DATA>))
{ last if $line eq "__END_DATA__\n"; $expected_result .= $line; }
if ($result ne $expected_result)
{ print "Expected:\n${expected_result}Got:\n${result}not "; }
print "ok 4\n";
print "find_eq('6g') and fetch\n";
$cur->find_eq('6g');
$result = ''; $expected_result = '';
while (my @data = $cur->fetch())
{ $result .= "@data\n"; }
while (defined($line = <DATA>))
{ last if $line eq "__END_DATA__\n"; $expected_result .= $line; }
if ($result ne $expected_result)
{ print "Expected:\n${expected_result}Got:\n${result}not "; }
print "ok 5\n";
print "find_eq('6e') and fetch (it doesn't exist, so the result should be the same)\n";
$cur->find_eq('6e');
$result = '';
while (my @data = $cur->fetch())
{ $result .= "@data\n"; }
if ($result ne $expected_result)
{ print "Expected:\n${expected_result}Got:\n${result}not "; }
print "ok 6\n";
print "Before we look at the numeric and data index files, let's check
if it makes sense (because of the way we implement double floats ;-)\n";
my $doubleoneseven = pack 'd', 1.7;
my $okoneseven = '3ffb333333333333';
if (join('', unpack 'H16', $doubleoneseven) ne $okoneseven
and join('', unpack 'H16', reverse($doubleoneseven)) ne $okoneseven)
{
print "Number 1.7 encoded as natural double on your machine gives ",
join('', unpack 'H16', $doubleoneseven),
",\nwhich is not what I would expect.\n";
print STDERR <<EOF;
The following tests will probably fail because your machine
encodes double numbers differently than XBase::Index expects.
If they do, you can still use XBase and DBD::XBase. Send me
perl -V and make test TEST_VERBOSE=1 and I will see what we
could do about it.
EOF
}
else
{ print "Looks good.\n"; }
print "Open ndx-num and index\n";
$table = new XBase "$dir/ndx-num.dbf" or print XBase->errstr, 'not ';
print "ok 7\n";
$cur = $table->prepare_select_with_index("$dir/ndx-num.ndx") or
print $table->errstr, 'not ';
print "ok 8\n";
print "find_eq(1042) and fetch results\n";
$cur->find_eq(1042);
$result = ''; $expected_result = '';
while (my @data = $cur->fetch())
{ last if $data[0] != 1042; $result .= "@data\n"; }
while (defined($line = <DATA>))
{ last if $line eq "__END_DATA__\n"; $expected_result .= $line; }
if ($result ne $expected_result)
{ print "Expected:\n${expected_result}Got:\n${result}not "; }
print "ok 9\n";
print "Open ndx-date and index\n";
$table = new XBase "$dir/ndx-date.dbf" or print XBase->errstr, 'not ';
print "ok 10\n";
$cur = $table->prepare_select_with_index("$dir/ndx-date.ndx") or
print $table->errstr, 'not ';
print "ok 11\n";
print "find_eq(2450795), which is Julian date for 1997/12/12 and fetch results\n";
### use Data::Dumper;
### print Dumper $cur;
$cur->find_eq(2450795);
### print Dumper $cur;
$result = ''; $expected_result = '';
while (my @data = $cur->fetch())
{ $result .= "@data\n"; }
while (defined($line = <DATA>))
{ last if $line eq "__END_DATA__\n"; $expected_result .= $line; }
if ($result ne $expected_result)
{ print "Expected:\n${expected_result}Got:\n${result}not "; }
print "ok 12\n";
__END__
1
1
10
10
15
1z
2
2
2h
2z
3
3
3a
4
4
4e
5
5
5b
6
6
6g
7
7
8
8
8d
9
__END_DATA__
6g
7
7
8
8
8d
9
__END_DATA__
1042
1042
1042
1042
1042
1042
__END_DATA__
19971212
19971212
19971212
19971213
19971213
19971213
19971214
19971214
19971214
19971215
19971215
19971215
19971216
19971216
19971216
__END_DATA__
|
