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#!/usr/bin/perl
# Ordered dependency trees
use strict;
BEGIN {
$| = 1;
$^W = 1;
}
use Test::More tests => 209;
use File::Spec::Functions ':ALL';
use Algorithm::Dependency::Ordered;
use Algorithm::Dependency::Source::File;
# Where is the test data located
my $TESTDATA = catdir( 't', 'data' );
ok( -d $TESTDATA, 'Found test data directory' );
# Load the source files
my $basic = File::Spec->catfile( $TESTDATA, 'basics.txt' );
my $BSource = Algorithm::Dependency::Source::File->new( $basic );
ok( $BSource, "Basic source created" );
ok( eval {$BSource->load;}, "Basic source loads" );
my $complex = File::Spec->catfile( $TESTDATA, 'complex.txt' );
my $CSource = Algorithm::Dependency::Source::File->new( $complex );
ok( $CSource, "Complex source created" );
ok( eval {$CSource->load;}, "Complex source loads" );
# Test the creation of a basic ordered dependency tree
my $BDep = Algorithm::Dependency::Ordered->new( source => $BSource, selected => ['B'] );
ok( $BDep, "Algorithm::Dependency::Ordered->new returns true" );
ok( ref $BDep, "Algorithm::Dependency::Ordered->new returns reference" );
isa_ok( $BDep, 'Algorithm::Dependency::Ordered');
isa_ok( $BDep, 'Algorithm::Dependency');
ok( $BDep->source, "Dependency->source returns true" );
ok( $BDep->source eq $BSource, "Dependency->source returns the original source" );
ok( $BDep->item('A'), "Dependency->item returns true" );
ok( $BDep->item('A') eq $BSource->item('A'), "Dependency->item returns the same as Basic->item" );
my @tmp;
ok( scalar( @tmp = $BDep->selected_list ) == 1, "Dependency->selected_list returns empty list" );
ok( $tmp[0] eq 'B', "Dependency->selected_list returns as expected" );
ok( ! $BDep->selected('Foo'), "Dependency->selected returns false on bad input" );
ok( ! $BDep->selected('A'), "Dependency->selected returns false when not selected" );
ok( $BDep->selected('B'), "Dependency->selected returns true when selected" );
ok( ! defined $BDep->depends('Foo'), "Dependency->depends fails correctly on bad input" );
# Check the results of it's depends and schedule methods
$BDep = Algorithm::Dependency::Ordered->new( source => $BSource );
foreach my $data ( [
['A'], [], ['A'] ], [
['B'], ['C'], [qw{C B}] ], [
['C'], [], ['C'] ], [
['D'], [qw{E F}], [qw{E F D}] ], [
['E'], [], ['E'] ], [
['F'], [], ['F'] ]
) {
my $args = join( ', ', map { "'$_'" } @{ $data->[0] } );
my $rv = $BDep->depends( @{ $data->[0] } );
ok( $rv, "Dependency->depends($args) returns something" );
is_deeply( $rv, $data->[1], "Dependency->depends($args) returns expected values" );
$rv = $BDep->schedule( @{ $data->[0] } );
ok( $rv, "Dependency->schedule($args) returns something" );
is_deeply( $rv, $data->[2], "Dependency->schedule($args) returns expected values" );
}
# Now do the ordered dependency on the complex data set
my $CDep = Algorithm::Dependency::Ordered->new( source => $CSource );
ok( $CDep, "Algorithm::Dependency::Ordered->new returns true" );
ok( ref $CDep, "Algorithm::Dependency::Ordered->new returns reference" );
isa_ok( $CDep, 'Algorithm::Dependency::Ordered');
# Test each of the dependencies
foreach my $data ( [
['A'], [], ['A'] ], [
['B'], ['C'], [qw{C B}] ], [
['C'], [], ['C'] ], [
['D'], [qw{E F}], [qw{F E D}] ], [
['E'], ['F'], [qw{F E}] ], [
['F'], [], ['F'] ], [
['G'], [qw{H I J}], [qw{J I H G}] ], [
['H'], [qw{I J}], [qw{J I H}] ], [
['I'], ['J'], [qw{J I}] ], [
['J'], [], ['J'] ], [
['K'], [qw{L M}], [qw{M L K}] ], [
['L'], ['M'], [qw{M L}] ], [
['M'], [], ['M'] ], [
['N'], [], ['N'] ], [
['O'], ['N'], [qw{N O}] ], [
['P'], ['N'], [qw{N P}] ], [
['Q'], [qw{N O}], [qw{N O Q}] ], [
['R'], [qw{N P}], [qw{N P R}] ], [
['S'], [qw{N O P Q R}], [qw{N O P Q R S}] ], [
['T'], [qw{A D E F K L M N P R}], [qw{A F M N P R E L D K T}] ]
) {
my $args = join( ', ', map { "'$_'" } @{ $data->[0] } );
my $rv = $CDep->depends( @{ $data->[0] } );
ok( $rv, "Dependency->depends($args) returns something" );
is_deeply( $rv, $data->[1], "Dependency->depends($args) returns expected values" );
$rv = $CDep->schedule( @{ $data->[0] } );
ok( $rv, "Dependency->schedule($args) returns something" );
is_deeply( $rv, $data->[2], "Dependency->schedule($args) returns expected values" );
}
# Now do the ordered dependency on the complex data set
$CDep = Algorithm::Dependency::Ordered->new( source => $CSource, selected => [qw{F H J N R P}] );
ok( $CDep, "Algorithm::Dependency::Ordered->new returns true" );
ok( ref $CDep, "Algorithm::Dependency::Ordered->new returns reference" );
isa_ok( $CDep, 'Algorithm::Dependency::Ordered');
# Test each of the dependencies
foreach my $data ( [
['A'], [], ['A'] ], [
['B'], ['C'], [qw{C B}] ], [
['C'], [], ['C'] ], [
['D'], ['E'], [qw{E D}] ], [
['E'], [], ['E'] ], [
['F'], [], [] ], [
['G'], ['I'], [qw{G I}] ], [
['H'], ['I'], ['I'] ], [
['I'], [], ['I'] ], [
['J'], [], [] ], [
['K'], [qw{L M}], [qw{M L K}] ], [
['L'], ['M'], [qw{M L}] ], [
['M'], [], ['M'] ], [
['N'], [], [] ], [
['O'], [], ['O'] ], [
['P'], [], [] ], [
['Q'], ['O'], [qw{O Q}] ], [
['R'], [], [] ], [
['S'], [qw{O Q}], [qw{O Q S}] ], [
['T'], [qw{A D E K L M}], [qw{A E M D L K T}] ]
) {
my $args = join( ', ', map { "'$_'" } @{ $data->[0] } );
my $rv = $CDep->depends( @{ $data->[0] } );
ok( $rv, "Dependency->depends($args) returns something" );
is_deeply( $rv, $data->[1], "Dependency->depends($args) returns expected values" );
$rv = $CDep->schedule( @{ $data->[0] } );
ok( $rv, "Dependency->schedule($args) returns something" );
is_deeply( $rv, $data->[2], "Dependency->schedule($args) returns expected values" );
}
1;
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