1 files changed, 64 insertions, 0 deletions
diff --git a/t/overlapping-ranges.t b/t/overlapping-ranges.t
new file mode 100644
index 0000000..01bb98d
--- /dev/null
+++ b/t/overlapping-ranges.t
@@ -0,0 +1,64 @@
+#!perl
+use strict;
+use warnings;
+use Test::Most 'die';
+use Data::Printer;
+use Data::MultiValued::Ranges;
+use Data::MultiValued::TagsAndRanges;
+
+sub test_it {
+    my ($obj) = @_;
+    $obj->set({
+        from=>10,
+        to=>20,
+        value=>1,
+    });
+    $obj->set({
+        from=>15,
+        to => 30,
+        value => 2,
+    });
+
+    my %points = (
+        10,1,
+        12,1,
+        13,1,
+        14,1,
+        15,2,
+        17,2,
+        19,2,
+        20,2,
+        25,2,
+        29,2,
+    );
+    while (my ($at,$v) = each %points) {
+        cmp_ok($obj->get({at=>$at}),
+               '==',
+               $v,
+               "value at $at");
+    }
+
+    dies_ok {
+        $obj->get({at=>30})
+    } 'far end';
+    dies_ok {
+        $obj->get({at=>9})
+    } 'far end';
+}
+
+
+subtest 'ranges' => sub {
+    my $obj = Data::MultiValued::Ranges->new();
+    ok($obj,'constructor works');
+
+    test_it($obj);
+};
+
+subtest 'tags and ranges' => sub {
+    my $obj = Data::MultiValued::TagsAndRanges->new();
+    ok($obj,'constructor works');
+
+    test_it($obj);
+};
+
+done_testing();