#!perl
+use strict;
+use warnings;
+
use Test::More;
use Test::Exception;
{
my $vh = Monotonic->new({
- to_version => 1,
- schema_version => 1,
- database_version => 1,
+ to_version => 1,
+ schema_version => 1,
+ database_version => 1,
});
ok $vh, 'VersionHandler gets instantiated';
ok(
- !$vh->next_version_set,
- 'next version set returns undef if we are at the version requested'
+ !$vh->next_version_set,
+ 'next version set returns undef if we are at the version requested'
);
}
-{
+ONETOFIVE: {
my $vh = Monotonic->new({
- to_version => 5,
- schema_version => 1,
- database_version => 1,
+ to_version => 5,
+ schema_version => 1,
+ database_version => 1,
});
ok $vh, 'VersionHandler gets instantiated';
ok(
- eq_array($vh->next_version_set, [1,2]),
- 'first version pair works'
+ eq_array($vh->next_version_set, [1,2]),
+ 'first version pair works'
);
ok(
- eq_array($vh->previous_version_set, [1,2]),
- 'doing previous version works'
+ eq_array($vh->next_version_set, [2,3]),
+ 'second version pair works'
);
ok(
- eq_array($vh->next_version_set, [1,2]),
- 'first version pair works again'
+ eq_array($vh->next_version_set, [3,4]),
+ 'third version pair works'
);
ok(
- eq_array($vh->next_version_set, [2,3]),
- 'second version pair works'
+ eq_array($vh->next_version_set, [4,5]),
+ 'fourth version pair works'
);
+ ok( !$vh->next_version_set, 'no more versions after final pair' );
+ ok( !$vh->next_version_set, 'still no more versions after final pair' );
+}
+
+FIVETOONE: {
+ my $vh = Monotonic->new({
+ to_version => 1,
+ schema_version => 1,
+ database_version => 5,
+ });
+
+ ok $vh, 'VersionHandler gets instantiated';
ok(
- eq_array($vh->next_version_set, [3,4]),
- 'third version pair works'
+ eq_array($vh->previous_version_set, [5,4]),
+ 'first version pair works'
);
ok(
- eq_array($vh->next_version_set, [4,5]),
- 'fourth version pair works'
+ eq_array($vh->previous_version_set, [4,3]),
+ 'second version pair works'
);
- ok( !$vh->next_version_set, 'no more versions after final pair' );
- ok( !$vh->next_version_set, 'still no more versions after final pair' );
+ ok(
+ eq_array($vh->previous_version_set, [3,2]),
+ 'third version pair works'
+ );
+ ok(
+ eq_array($vh->previous_version_set, [2,1]),
+ 'fourth version pair works'
+ );
+ ok( !$vh->previous_version_set, 'no more versions before initial pair' );
+ ok( !$vh->previous_version_set, 'still no more versions before initial pair' );
}
dies_ok {
my $vh = Monotonic->new({
- schema_version => 2,
- database_version => '1.1',
+ schema_version => 2,
+ database_version => '1.1',
});
- $vh->next_vesion_set
+ $vh->next_version_set
} 'dies if database version not an Int';
dies_ok {
my $vh = Monotonic->new({
- to_version => 0,
- schema_version => 1,
- database_version => 1,
+ to_version => 0,
+ schema_version => 1,
+ database_version => 1,
+ });
+ $vh->next_version_set;
+} 'cannot request an upgrade version before the current version';
+
+dies_ok {
+ my $vh = Monotonic->new({
+ to_version => 2,
+ schema_version => 1,
+ database_version => 1,
});
-} 'cannot request a version before the current version';
+ $vh->previous_version_set;
+} 'cannot request a downgrade version after the current version';
done_testing;
#vim: ts=2 sw=2 expandtab