From b8e3af44af1f06db397d2edf1cfbc2035e8624c1 Mon Sep 17 00:00:00 2001
From: Jarkko Hietaniemi <jhi@iki.fi>
Date: Sun, 31 Aug 2003 15:12:10 +0000
Subject: [PATCH] Add tests for -h and (unknown) -z.

p4raw-id: //depot/perl@20972
---
 MANIFEST         |  2 +-
 t/run/switches.t | 28 ++++++++++++++++++++++++----
 2 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/MANIFEST b/MANIFEST
index a308683..c074617 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -2843,7 +2843,7 @@ t/run/switcha.t			Test the -a switch
 t/run/switch_A.t		Test the -A switch
 t/run/switchC.t			Test the -C switch
 t/run/switchd.t			Test the -d switch
-t/run/switches.t		Tests for the other switches (-0, -l, -c, -s, -M, -m, -V, -v)
+t/run/switches.t		Tests for the other switches (-0, -l, -c, -s, -M, -m, -V, -v, -h, -z)
 t/run/switchF.t			Test the -F switch
 t/run/switchI.t			Test the -I switch
 t/run/switchn.t			Test the -n switch
diff --git a/t/run/switches.t b/t/run/switches.t
index 35317ca..0aff31c 100644
--- a/t/run/switches.t
+++ b/t/run/switches.t
@@ -1,6 +1,6 @@
 #!./perl -w
 
-# Tests for the command-line switches -0, -c, -l, -s, -m, -M, -V, -v
+# Tests for the command-line switches -0, -c, -l, -s, -m, -M, -V, -v, -h, -z
 # Some switches have their own tests, see MANIFEST.
 
 BEGIN {
@@ -10,7 +10,7 @@ BEGIN {
 
 require "./test.pl";
 
-plan(tests => 22);
+plan(tests => 24);
 
 # due to a bug in VMS's piping which makes it impossible for runperl()
 # to emulate echo -n (ie. stdin always winds up with a newline), these 
@@ -216,8 +216,6 @@ SWTESTPM
 {
     local $TODO = '';   # these ones should work on VMS
 
-    # basic perl -V should generate significant output.
-    # we don't test actual format since it could change
     my $v = sprintf "%vd", $^V;
     use Config;
     like( runperl( switches => ['-v'] ),
@@ -225,3 +223,25 @@ SWTESTPM
           '-v looks okay' );
 
 }
+
+# Tests for -h
+
+{
+    local $TODO = '';   # these ones should work on VMS
+
+    like( runperl( switches => ['-h'] ),
+	  qr/Usage: .+perl.+switches.+programfile.+arguments/,
+          '-h looks okay' );
+
+}
+
+# Tests for -z (which does not exist)
+
+{
+    local $TODO = '';   # these ones should work on VMS
+
+    like( runperl( switches => ['-z'], stderr => 1 ),
+	  qr/\QUnrecognized switch: -z  (-h will show valid options)./,
+          '-z correctly unknown' );
+
+}
-- 
2.7.4