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#!/usr/bin/perl -w
use strict;
use Test::More;
plan tests => 34;
use DateTime;
use DateTime::Set;
my $future = DateTime::Infinite::Future->new();
my $past = DateTime::Infinite::Past->new();
my $t1 = new DateTime( year => '1810', month => '11', day => '22' );
my $t2 = new DateTime( year => '1900', month => '11', day => '22' );
# Set tests
{
my $set1 = DateTime::Set->from_datetimes( dates => [ $t1, $t2 ] );
ok( $set1->min->ymd eq '1810-11-22', 'min is ' . $set1->min->ymd );
ok( $set1->max->ymd eq '1900-11-22', 'max is ' . $set1->max->ymd );
ok( $set1->start->ymd eq '1810-11-22', 'start is ' . $set1->start->ymd );
ok( $set1->end->ymd eq '1900-11-22', 'end is ' . $set1->end->ymd );
}
{
my $set1 = DateTime::Set->from_datetimes( dates => [ $past, $future ] );
ok( $set1->min->is_infinite, 'min is infinite' );
ok( $set1->max->is_infinite, 'max is infinite' );
ok( $set1->start->is_infinite, 'start is infinite' );
ok( $set1->end->is_infinite, 'end is infinite' );
}
{
my $set1 = DateTime::Set->from_datetimes( dates => [] );
ok( !defined $set1->min, 'min is undef' );
ok( !defined $set1->max, 'max is undef' );
ok( !defined $set1->start, 'start is undef' );
ok( !defined $set1->end, 'end is undef' );
}
# Span tests
{
my $set1 = DateTime::Span->from_datetimes( start => $t1, end => $t2 );
ok( $set1->min->ymd eq '1810-11-22', 'min is ' . $set1->min->ymd );
ok( $set1->max->ymd eq '1900-11-22', 'max is ' . $set1->max->ymd );
ok( $set1->start->ymd eq '1810-11-22', 'start is ' . $set1->start->ymd );
ok( $set1->end->ymd eq '1900-11-22', 'end is ' . $set1->end->ymd );
}
{
my $set1 = DateTime::Span->from_datetimes( start => $past, end => $future );
ok( $set1->min->is_infinite, 'min is infinite' );
ok( $set1->max->is_infinite, 'max is infinite' );
ok( $set1->start->is_infinite, 'start is infinite' );
ok( $set1->end->is_infinite, 'end is infinite' );
}
{
my $set1 = DateTime::Span->from_datetimes( start => $past );
ok( $set1->max->is_infinite, 'max is infinite' );
ok( $set1->end->is_infinite, 'end is infinite' );
}
# SpanSet tests
{
my $set1 = DateTime::SpanSet->from_spans( spans => [ DateTime::Set->from_datetimes( dates => [ $t1, $t2 ] ) ] );
ok( $set1->min->ymd eq '1810-11-22', 'min is ' . $set1->min->ymd );
ok( $set1->max->ymd eq '1900-11-22', 'max is ' . $set1->max->ymd );
ok( $set1->start->ymd eq '1810-11-22', 'start is ' . $set1->start->ymd );
ok( $set1->end->ymd eq '1900-11-22', 'end is ' . $set1->end->ymd );
}
{
my $set1 = DateTime::SpanSet->from_spans( spans => [ DateTime::Set->from_datetimes( dates => [ $past, $future ] ) ] );
ok( $set1->min->is_infinite, 'min is infinite' );
ok( $set1->max->is_infinite, 'max is infinite' );
ok( $set1->start->is_infinite, 'start is infinite' );
ok( $set1->end->is_infinite, 'end is infinite' );
}
{
my $set1 = DateTime::SpanSet->from_spans( spans => [ ] );
ok( !defined $set1->min, 'min is undef' );
ok( !defined $set1->max, 'max is undef' );
ok( !defined $set1->start, 'start is undef' );
ok( !defined $set1->end, 'end is undef' );
}
1;
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