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|
use strict;
use warnings;
use Test::More;
use Geo::Hash;
my @tests = (
{
hash => 'ezs42',
pos => [ 42.6, -5.6 ],
eps => 0.01,
},
{
hash => 'mh7w',
pos => [ -20, 50 ],
eps => 0.1,
},
{
hash => 't3b9m',
pos => [ 10.1, 57.2 ],
eps => 0.1,
},
{
hash => 'c2b25ps',
pos => [ 49.26, -123.26 ],
eps => 0.01,
},
{
hash => '80021bgm',
pos => [ 0.005, -179.567 ],
eps => 0.001,
},
{
hash => 'k484ht99h2',
pos => [ -30.55555, 0.2 ],
eps => 0.00001,
},
{
hash => '8buh2w4pnt',
pos => [ 5.00001, -140.6 ],
eps => 0.00001,
},
);
plan tests => 8 * @tests;
for my $test ( @tests ) {
my ( $hash, $pos, $eps ) = @{$test}{qw(hash pos eps)};
ok my $gh = Geo::Hash->new, "$hash: new";
isa_ok $gh, 'Geo::Hash';
is $gh->encode( @$pos, length $hash ), $hash, "$hash: encode";
{
my @got = $gh->decode( $hash );
ok abs( $got[$_] - $pos->[$_] ) < $eps, "$hash: decode $_"
for 0 .. 1;
}
{
my $enc_hash = $gh->encode( @$pos );
ok abs( length( $enc_hash ) - length( $hash ) ) <= 1,
"$hash: auto precision";
# diag "@$pos ($hash) -> $enc_hash";
my @got = $gh->decode( $enc_hash );
ok abs( $got[$_] - $pos->[$_] ) < $eps, "$hash: decode $_"
for 0 .. 1;
}
}
|
