adding example script and test for it, and fixing POD according to warnings from POD::Checker

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/Nagios-Plugin/trunk@1476 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 76 insertions, 0 deletions

diff --git a/t/check_stuff.t b/t/check_stuff.t
new file mode 100755
index 0000000..a748605
--- /dev/null
+++ b/t/check_stuff.t
@@ -0,0 +1,76 @@
+#!/usr/local/bin/perl
+# 
+use strict; use warnings;
+#use Test::More qw(no_plan);
+use Test::More tests => 16;
+
+my ($r,$args);
+my $s = 't/check_stuff.pl';
+$s = 'perl -Ilib '.$s;
+
+my $n = 'CHECK_STUFF';
+
+# Nagios status strings and exit codes
+my %e  = qw(
+                         OK           0
+                         WARNING      1
+                         CRITICAL     2
+                         UNKNOWN      3
+                         );
+
+$r = `$s`;
+is      $?>>8 ,         $e{UNKNOWN},            "exits($e{UNKNOWN}) with no args";
+like    $r,             qr/^$n UNKNOWN/,        "UNKNOWN with no args";
+
+
+#TODO:
+SKIP: {
+        local $TODO = q~d'oh! we'll have to redirect STDERR and check it with like() here instead of checking `` which only gets STDIN.  Maybe use IPC::Open3?~;
+        skip "too noisy, see TODO here", 6;
+
+        $r = `$s -V`;
+        is      $?>>8 ,         $e{UNKNOWN},            "exits($e{UNKNOWN}) with -V arg";
+        like    $r,             qr/\d+\.\d/i,   "looks like there's a version";  # broken
+        is $r, '', "prints nothing to STDOUT";
+
+        $r = `$s -h`;
+        is      $?>>8 ,         $e{UNKNOWN},            "exits($e{UNKNOWN}) with -h arg";
+        like    $r,             qr/usage/i,     "looks like there's something helpful";  # broken
+        is $r, '', "prints nothing to STDOUT";
+}
+
+
+$args = " -r 99 ";
+diag "running `$s $args`" if $ENV{TEST_VERBOSE};
+$r = `$s $args`;
+diag "output:  '$r'" if $ENV{TEST_VERBOSE};
+is      $?>>8 ,         $e{UNKNOWN},            "exits($e{UNKNOWN}) with $args";
+like    $r,             qr/UNKNOWN.+invalid/i,  "UNKNOWN (warning: invalid -r) with $args";
+
+
+my $expected = {
+        " -w 10:15 -c~:15 -r 0"     =>  'WARNING',
+        " -w 10:15 -c~:15 -r 11"     =>  'OK',
+        " -w 10:15 -c~:15 -r 15.8"   =>  'CRITICAL',
+};
+
+test_expected( $s, $expected );
+
+
+sub test_expected {
+        my $s = shift;
+    my $expected = shift;
+    foreach ( keys %$expected ) {
+                diag "running `$s $_`" if $ENV{TEST_VERBOSE};
+                $r = `$s $_`;
+                diag "output:  '$r'" if $ENV{TEST_VERBOSE};
+                is      $?>>8 ,         $e{$expected->{$_}},            "exits($e{$expected->{$_}}) with $_";
+                like    $r,             qr/^$n $expected->{$_}/i,       "looks $expected->{$_} with $_";
+        }
+}
+
+
+
+
+
+