From a549a9a893d05dcb5a489690d59bf3277cf4a88b Mon Sep 17 00:00:00 2001
From: Steve Kemp <steve@steve.org.uk>
Date: Fri, 23 Nov 2012 13:49:12 +0000
Subject:   Simple test-cases.

---
 t/test-custodian-util-ping.rb | 99 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100755 t/test-custodian-util-ping.rb

diff --git a/t/test-custodian-util-ping.rb b/t/test-custodian-util-ping.rb
new file mode 100755
index 0000000..2659b5b
--- /dev/null
+++ b/t/test-custodian-util-ping.rb
@@ -0,0 +1,99 @@
+#!/usr/bin/ruby1.8 -I./lib/ -I../lib/
+
+
+require 'custodian/util/ping'
+require 'test/unit'
+
+
+
+#
+# Unit test for our ping utility class.
+#
+#
+class TestPingUtil < Test::Unit::TestCase
+
+  #
+  # Create the test suite environment: NOP.
+  #
+  def setup
+  end
+
+  #
+  # Destroy the test suite environment: NOP.
+  #
+  def teardown
+  end
+
+
+  #
+  # Test we can construct new objects.
+  #
+  def test_init
+
+    #
+    # Normal construction works.
+    #
+    assert_nothing_raised do
+        Custodian::Util::Ping.new("foo")
+    end
+
+    #
+    # A hostname must be supplied
+    #
+    assert_raise ArgumentError do
+        Custodian::Util::Ping.new( nil )
+    end
+
+
+    #
+    # A hostname is a string, not an array, hash, or similar.
+    #
+    assert_raise ArgumentError do
+      Custodian::Util::Ping.new( Hash.new)
+    end
+    assert_raise ArgumentError do
+      Custodian::Util::Ping.new( Array.new)
+    end
+
+
+  end
+
+
+  #
+  #  Test IPv4 lookups
+  #
+  def test_lookup_ipv4
+
+    helper = Custodian::Util::Ping.new( "ipv4.steve.org.uk" );
+    assert( helper.is_ipv4? )
+    assert( ! helper.is_ipv6? )
+
+    helper = Custodian::Util::Ping.new( "www.google.com" );
+    assert( helper.is_ipv4? )
+    assert( ! helper.is_ipv6? )
+
+  end
+
+
+  #
+  #  Test IPv6 lookups
+  #
+  def test_lookup_ipv6
+
+    helper = Custodian::Util::Ping.new( "ipv6.google.com" );
+    assert( helper.is_ipv6? )
+    assert( ! helper.is_ipv4? )
+  end
+
+
+  #
+  #  Test lookup of hosts that don't work
+  #
+  def test_lookup_fail
+    helper = Custodian::Util::Ping.new( "steve.steve.steve" );
+    assert( ! helper.is_ipv6? )
+    assert( ! helper.is_ipv4? )
+  end
+
+
+end
-- 
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