#! /usr/bin/perl -w
# Before `make install' is performed this script should be runnable with
# `make test'. After `make install' it should work as `perl t/lin.t'
# A script to test the Lin (lin.pm) measure. This script runs the
# following tests:
#
# 1) tests whether the modules are constructed correctly
# 2) tests whether an error is given when no WordNet::QueryData object
# is supplied
# 3) simply getRelatedness queries are performed on valid words, invalid
# words, and words from different parts of speech
##################### We start with some black magic to print on failure.
BEGIN { $| = 1; print "1..8\n"; }
END {print "not ok 1\n" unless $loaded;}
use WordNet::Similarity;
use WordNet::QueryData;
use WordNet::Similarity::lin;
$loaded = 1;
print "ok 1\n";
######################### End of black magic.
# Insert your test code below (better if it prints "ok 13"
# (correspondingly "not ok 13") depending on the success of chunk 13
# of the test code):
############ Load QueryData
$wn = WordNet::QueryData->new();
if($wn)
{
print "ok 2\n";
}
else
{
print "not ok 2\n";
}
############ Load lin
$m = WordNet::Similarity::lin->new($wn);
if($m)
{
($err, $errString) = $m->getError();
if($err)
{
print "not ok 3\n";
}
else
{
print "ok 3\n";
}
}
else
{
print "not ok 3\n";
}
############ Load lin with undef QueryData.
$bad = WordNet::Similarity::lin->new(undef);
if($bad)
{
($err, $errString) = $bad->getError();
if($err < 2)
{
print "not ok 4\n";
}
elsif($err == 2)
{
if($errString =~ /A WordNet::QueryData object is required/)
{
print "ok 4\n";
}
else
{
print "not ok 4\n";
}
}
else
{
print "not ok 4\n";
}
}
else
{
print "not ok 4\n";
}
############ GetRelatedness of same synset.
$value = $m->getRelatedness("object#n#1", "object#n#1");
if($value && $value =~ /[0-9]+(\.[0-9]+)?/)
{
if($value == 1)
{
print "ok 5\n";
}
else
{
print "not ok 5\n";
}
}
else
{
print "not ok 5\n";
}
############ getRelatedness of badly formed synset.
## (Tried getRelatedness of unknown synsets... "hjxlq#n#1", "pynbr#n#2"...
## QueryData complains... can't trap that error myself.)
if(defined $m->getRelatedness("hjxlq#n", "pynbr#n"))
{
print "not ok 6\n";
}
else
{
($err, $errString) = $m->getError();
if($err == 1)
{
print "ok 6\n";
}
else
{
print "not ok 6\n";
}
}
############ Relatedness across parts of speech.
$m->{'trace'} = 1;
if($m->getRelatedness("object#n#1", "run#v#1") >= 0)
{
print "not ok 7\n";
}
else
{
print "ok 7\n";
}
############ Test traces.
# JM 1-6-04
# we changed how words from different parts of speech are handled
#if($m->getTraceString() !~ /Relatedness 0 across parts of speech/)
if (($m->getError())[0] != 1)
{
print "not ok 8\n";
}
else
{
print "ok 8\n";
}