add a test for deletion commands

1 files changed, 22 insertions, 0 deletions

diff --git a/t/021-deletion.t b/t/021-deletion.t
new file mode 100644
index 0000000..f7beed5
--- /dev/null
+++ b/t/021-deletion.t
@@ -0,0 +1,22 @@
+#!perl -T
+use strict;
+use warnings;
+use Test::More tests => 8;
+use Language::TECO;
+
+my $buftext = "this is\nan initial buffer";
+my $te = Language::TECO->new($buftext);
+$te->execute("10j");
+$te->execute("d");
+is($te->buffer, "this is\naninitial buffer");
+is($te->pointer, 10);
+$te->execute("-d");
+is($te->buffer, "this is\nainitial buffer");
+is($te->pointer, 9);
+$te->execute("16j");
+$te->execute("3d");
+is($te->buffer, "this is\nainitialffer");
+is($te->pointer, 16);
+$te->execute("-11d");
+is($te->buffer, "this ffer");
+is($te->pointer, 5);