From d58c04d0b13c6f7846bdace585f7429d2e85b763 Mon Sep 17 00:00:00 2001
From: Jason Morriss <lifo101@gmail.com>
Date: Mon, 13 Jan 2014 08:57:32 -0500
Subject: [PATCH] [IP] Added unit tests.

---
 phpunit.xml.dist         | 22 ++++++++++++
 tests/Lifo/IP/IPTest.php | 72 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 94 insertions(+)
 create mode 100644 phpunit.xml.dist
 create mode 100644 tests/Lifo/IP/IPTest.php

diff --git a/phpunit.xml.dist b/phpunit.xml.dist
new file mode 100644
index 0000000..c105ef7
--- /dev/null
+++ b/phpunit.xml.dist
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit bootstrap="../../autoload.php"
+	 colors="true"
+>
+    <php>
+        <ini name="intl.default_locale" value="en"/>
+    </php>
+
+    <testsuites>
+        <testsuite name="Lifo\IP Test Suite">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory suffix=".php">./src</directory>
+            <exclude>
+            </exclude>
+        </whitelist>
+    </filter>
+</phpunit>
diff --git a/tests/Lifo/IP/IPTest.php b/tests/Lifo/IP/IPTest.php
new file mode 100644
index 0000000..51e7ed8
--- /dev/null
+++ b/tests/Lifo/IP/IPTest.php
@@ -0,0 +1,72 @@
+<?php
+
+use Lifo\IP\IP;
+
+class IPTest extends \PHPUnit_Framework_TestCase
+{
+
+    public function testIP()
+    {
+        // IPv4
+        $this->assertTrue(IP::isIPv4('10.0.0.1'));
+        $this->assertFalse(IP::isIPv4('2007::1'));
+        $this->assertEquals(IP::inet_ptod('10.0.0.1'), '167772161', 'IPv4 inet_ptod (decimal)');
+        $this->assertEquals(IP::inet_ptod('10.0.0.1/24'), '167772161', 'IPv4 inet_ptod with cidr (decimal)');
+        $this->assertEquals(IP::inet_ptoh('10.0.0.1'), '0a000001', 'IPv4 inet_ptoh (hex)');
+        $this->assertEquals(IP::inet_ptob('10.0.0.1'), '00001010000000000000000000000001', 'IPv4 inet_ptob (binary)');
+        $this->assertEquals(IP::inet_dtop('167772161'), '10.0.0.1', 'IPv4 inet_dtop (presentational)');
+        $this->assertEquals(IP::inet_htop('0a000001'), '10.0.0.1', 'IPv4 inet_htop (hex)');
+        $this->assertEquals(IP::inet_btop('00001010000000000000000000000001'), '10.0.0.1', 'IPv4 inet_btop (binary)');
+        $this->assertEquals(IP::inet_expand('10.0.0.1'), '10.0.0.1', 'IPv4 expand');
+        $this->assertEquals(IP::inet_expand('10.0.0.1/24'), '10.0.0.1', 'IPv4 expand with cidr');
+        $this->assertEquals(IP::to_ipv6('10.0.0.1'), 'a00:1', 'IPv6 to_ipv6');
+        $this->assertEquals(IP::to_ipv6('10.0.0.1', true), '0:0:0:0:0:ffff:a00:1', 'IPv6 to_ipv6 mapped');
+
+        // IPv6
+        $this->assertTrue(IP::isIPv6('2007:1234:5678::1'));
+        $this->assertFalse(IP::isIPv6('10.0.0.1'));
+        $this->assertEquals(IP::inet_ptod('2007:1234:5678::1'), '42572011173125150141124156729380044801', 'IPv6 inet_ptod (decimal)');
+        $this->assertEquals(IP::inet_ptod('2007:1234:5678::1/64'), '42572011173125150141124156729380044801', 'IPv6 inet_ptod with cidr (decimal)');
+        $this->assertEquals(IP::inet_ptoh('2007:1234:5678::1'), '20071234567800000000000000000001', 'IPv6 inet_ptoh (hex)');
+        $this->assertEquals(IP::inet_ptob('2007:1234:5678::1'), '00100000000001110001001000110100010101100111100000000000000000000000000000000000000000000000000000000000000000000000000000000001', 'IPv6 inet_ptob (binary)');
+        $this->assertEquals(IP::inet_dtop('42572011173125150141124156729380044801'), '2007:1234:5678::1', 'IPv6 inet_dtop (presentational)');
+        $this->assertEquals(IP::inet_htop('20071234567800000000000000000001'), '2007:1234:5678::1', 'IPv6 inet_htop (hex)');
+        $this->assertEquals(IP::inet_btop('00100000000001110001001000110100010101100111100000000000000000000000000000000000000000000000000000000000000000000000000000000001'), '2007:1234:5678::1', 'IPv6 inet_btop (binary)');
+        $this->assertEquals(IP::inet_expand('2007:1234:5678::1'), '2007:1234:5678:0000:0000:0000:0000:0001', 'IPv6 expand');
+        $this->assertEquals(IP::inet_expand('2007:1234:5678::1/64'), '2007:1234:5678:0000:0000:0000:0000:0001', 'IPv6 expand with cidr');
+
+        // Misc tests for coverage
+        $this->assertEquals(IP::inet_dtop('167772161'), '10.0.0.1', 'IPv6 inet_dtop low-end no version (decimal)');
+        $this->assertEquals(IP::inet_dtop('167772161', 6), '::10.0.0.1', 'IPv6 inet_dtop low-end forced v6 (decimal)');
+        $this->assertEquals(IP::inet_dtop('167772161', 4), '10.0.0.1', 'IPv6 inet_dtop low-end forced v4 (decimal)');
+    }
+
+    public function testIPv4cmp()
+    {
+        $lo = '10.0.0.1';
+        $hi = '192.168.1.2';
+
+        $this->assertTrue(IP::cmp($lo, $lo) == 0);
+        $this->assertTrue(IP::cmp($lo, $hi) == -1);
+        $this->assertTrue(IP::cmp($hi, $lo) == 1);
+    }
+
+    public function testIPv6cmp()
+    {
+        $lo = '2001::1';
+        $hi = '9504::2';
+
+        $this->assertTrue(IP::cmp($lo, $lo) == 0);
+        $this->assertTrue(IP::cmp($lo, $hi) == -1);
+        $this->assertTrue(IP::cmp($hi, $lo) == 1);
+    }
+
+    /**
+     * @expectedException InvalidArgumentException
+     */
+    public function testIPException()
+    {
+        // param 1 must be an IPv4 address
+        IP::to_ipv6('2007::1');
+    }
+}