Test::FIT Example Page

Click this link to run all the tests on this page: fit-run.cgi

MathFixture Example

This is the same test that is discussed in the Test::FIT documentation.

You just create an table like this:

MathFixture
x	y	sum	diff
1	2	3	-1
-8	12	4	-4

The MathFixture Perl class looks like this:

package MathFixture;
use base 'Test::FIT::ColumnFixture';
use Test::FIT;

attribute 'x';
attribute 'y';

sub sum {
    my $self = shift;
    $self->eq_num($self->x + $self->y);
}

sub diff {
    my $self = shift;
    $self->eq_num($self->x - $self->y);
}

1;

SampleFixture Example

Here is a demonstration of some of the various properties of a ColumnFixture class:

SampleFixture
first	last	perl_hacker	last_backwards
Brian	Ingerson		nosregnI
Ward	Cunningham		draW
George	Bush		hsuB

The SampleFixture.pm Perl class looks like this:

package SampleFixture;
use base 'Test::FIT::ColumnFixture';
use Test::FIT;
    
attribute 'first';
attribute 'last';
    
sub perl_hacker {
    my $self = shift;
    my $name = join ' ', $self->first, $self->last;
    if ($name =~ /(Ward|Brian)/) {
        $self->pass("Oh yes");
    }
    else {
        $self->fail("No way!");
        $self->stop;
    }
}
    
sub last_backwards {
    my $self = shift;
    $backwards = join '', reverse split '', $self->last;
    $self->eq_str($backwards);
}

1;

Test::FIT::ColumnFixture Example

You can actually use the ColumnFixture class all by itself. This is only for very simple types of tests.

Test::FIT::ColumnFixture
x	x_eq_str	x_is_like
Brian Ingerson	Brian Ingerson	ingy
Ward Cunningham	Karen CunningHam	Cunning

The Test::FIT::Fixture provides a few dummy attributes like x, y and z for convenience. So the attribute definitions in the MathFixture example were not actually necessary.

Error Examples

These tables show some various error conditions:

No header row defined...

Test::FIT::ColumnFixture

Invalid method for class...

Test::FIT::ColumnFixture
x	foo	is_like
Brian Ingerson	Brian Ingerson	ingy
Ward Cunningham	Karen CunningHam	Cunning

Invalid class altogether...

bogus_Fixture
x	eq_str	is_like
Brian Ingerson	Brian Ingerson	ingy
Ward Cunningham	Karen CunningHam	Cunning

Note how error messages appear directly in the cell that caused them.

Click this link to run all the tests on this page: fit-run.cgi

Download Test-FIT from http://www.cpan.org/modules/by-authors/id/I/IN/INGY/