From 8fbf681721b775f4139e73c02d6853e629d5195c Mon Sep 17 00:00:00 2001
From: Thomas Kerin <thomas.kerin@bitmaintech.com>
Date: Sun, 22 Jul 2018 14:38:35 +0200
Subject: [PATCH] DisabledGlobalNetwork - allow disabling global network (with
 errors)

---
 .../DisabledGlobalNetworkException.php        |  8 ++++
 src/Network/DisabledGlobalNetwork.php         | 41 +++++++++++++++++++
 tests/Network/DisabledGlobalNetworkTest.php   | 30 ++++++++++++++
 3 files changed, 79 insertions(+)
 create mode 100644 src/Exceptions/DisabledGlobalNetworkException.php
 create mode 100644 src/Network/DisabledGlobalNetwork.php
 create mode 100644 tests/Network/DisabledGlobalNetworkTest.php

diff --git a/src/Exceptions/DisabledGlobalNetworkException.php b/src/Exceptions/DisabledGlobalNetworkException.php
new file mode 100644
index 000000000..3d1884594
--- /dev/null
+++ b/src/Exceptions/DisabledGlobalNetworkException.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace BitWasp\Bitcoin\Exceptions;
+
+class DisabledGlobalNetworkException extends \Exception
+{
+
+}
diff --git a/src/Network/DisabledGlobalNetwork.php b/src/Network/DisabledGlobalNetwork.php
new file mode 100644
index 000000000..99bb0ecd6
--- /dev/null
+++ b/src/Network/DisabledGlobalNetwork.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace BitWasp\Bitcoin\Network;
+
+use BitWasp\Bitcoin\Exceptions\DisabledGlobalNetworkException;
+
+class DisabledGlobalNetwork implements NetworkInterface
+{
+    public function getAddressByte()
+    {
+        throw new DisabledGlobalNetworkException();
+    }
+    public function getHDPrivByte()
+    {
+        throw new DisabledGlobalNetworkException();
+    }
+    public function getHDPubByte()
+    {
+        throw new DisabledGlobalNetworkException();
+    }
+    public function getNetMagicBytes()
+    {
+        throw new DisabledGlobalNetworkException();
+    }
+    public function getP2shByte()
+    {
+        throw new DisabledGlobalNetworkException();
+    }
+    public function getPrivByte()
+    {
+        throw new DisabledGlobalNetworkException();
+    }
+    public function getSegwitBech32Prefix()
+    {
+        throw new DisabledGlobalNetworkException();
+    }
+    public function getSignedMessageMagic()
+    {
+        throw new DisabledGlobalNetworkException();
+    }
+}
diff --git a/tests/Network/DisabledGlobalNetworkTest.php b/tests/Network/DisabledGlobalNetworkTest.php
new file mode 100644
index 000000000..32acbc7da
--- /dev/null
+++ b/tests/Network/DisabledGlobalNetworkTest.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace BitWasp\Bitcoin\Tests\Network;
+
+use BitWasp\Bitcoin\Network\DisabledGlobalNetwork;
+use BitWasp\Bitcoin\Network\NetworkInterface;
+use BitWasp\Bitcoin\Tests\AbstractTestCase;
+
+class DisabledGlobalNetworkTest extends AbstractTestCase
+{
+    public function getMethods()
+    {
+        $methods = [];
+        foreach (get_class_methods(NetworkInterface::class) as $method) {
+            $methods[] = [$method];
+        }
+        return $methods;
+    }
+
+    /**
+     * @expectedException \BitWasp\Bitcoin\Exceptions\DisabledGlobalNetworkException
+     * @dataProvider getMethods
+     * @param string $method
+     */
+    public function testThrows($method)
+    {
+        $network = new DisabledGlobalNetwork();
+        $network->{$method}();
+    }
+}