1 files changed, 41 insertions, 0 deletions
diff --git a/t/utils.t b/t/utils.t
new file mode 100644
index 000000000..385c482ed
--- /dev/null
+++ b/t/utils.t
@@ -0,0 +1,41 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use Test::More tests => 9;
+
+use FindBin;
+use lib "$FindBin::Bin/../perllib";
+use lib "$FindBin::Bin/../commonlib/perllib";
+
+use Utils;
+
+my @truncate_tests = (
+    [ '1.1234567890123', '1.123457', "truncate down" ],
+    [ '1.123456',        '1.123456', "leave untouched" ],
+    [ '1.12',            '1.12',     "don't extend" ],
+    [ '1.100000001',     '1.1',      "knock off trailing zeros" ],
+    [ '1.000000001',     '1',        "knock off trailing zeros" ],
+    [ '0.0',             '0',        "knock off trailing zeros" ],
+    [ '+123',            '123',      "drop plus sign" ],
+    [ '-123',            '-123',     "keep minus sign" ],
+);
+
+foreach my $test (@truncate_tests) {
+    my ( $in, $out, $msg ) = @$test;
+    is Utils::truncate_coordinate($in), $out, $msg;
+}
+
+my @convert_en_to_latlon_tests = (
+
+    # e     n     lat        lon
+    [ 1234, 4567, 49.808509, -7.544784 ],
+);
+
+foreach my $test (@convert_en_to_latlon_tests) {
+    my ( $e, $n, $lat, $lon ) = @$test;
+    is_deeply    #
+      [ Utils::convert_en_to_latlon_truncated( $e, $n ) ],    #
+      [ $lat, $lon ],                                         #
+      "convert ($e,$n) to ($lat,$lon)";
+}