Add tests

Author: stevebauman

tests/Unit/Auth/GuardTest.php

@@ -232,7 +232,7 @@ public function test_sasl_bind()
         $this->assertTrue($ldap->isBound());
     }
 
-    public function test_tls_is_upgraded_once()
+    public function test_tls_is_only_upgraded_once_on_subsequent_binds()
     {
         $ldap = (new LdapFake())->expect([
             LdapFake::operation('bind')->once()->with('admin', 'password')->andReturnResponse(),

tests/Unit/LdapTest.php

@@ -88,11 +88,10 @@ public function test_can_change_passwords()
 
     public function test_set_options()
     {
-        $ldap = (new LdapFake())
-            ->expect([
-                LdapFake::operation('setOption')->once()->with(1, 'value')->andReturnTrue(),
-                LdapFake::operation('setOption')->once()->with(2, 'value')->andReturnTrue(),
-            ]);
+        $ldap = (new LdapFake())->expect([
+            LdapFake::operation('setOption')->once()->with(1, 'value')->andReturnTrue(),
+            LdapFake::operation('setOption')->once()->with(2, 'value')->andReturnTrue(),
+        ]);
 
         $ldap->setOptions([1 => 'value', 2 => 'value']);
     }
@@ -105,4 +104,50 @@ public function test_get_detailed_error_returns_null_when_error_number_is_zero()
 
         $this->assertNull($ldap->getDetailedError());
     }
+
+    public function test_is_secure_after_binding_with_an_ssl_connection()
+    {
+        $ldap = (new LdapFake())->expect([
+            LdapFake::operation('bind')->once()->andReturnResponse(),
+        ]);
+
+        $ldap->ssl();
+
+        $this->assertFalse($ldap->isSecure());
+
+        $ldap->bind('foo', 'bar');
+
+        $this->assertTrue($ldap->isSecure());
+    }
+
+    public function test_is_secure_after_starting_tls()
+    {
+        $ldap = (new LdapFake())->expect([
+            LdapFake::operation('startTLS')->once()->andReturnTrue(),
+        ]);
+
+        $this->assertFalse($ldap->isSecure());
+
+        $ldap->startTLS();
+
+        $this->assertTrue($ldap->isSecure());
+    }
+
+    public function test_is_secure_after_starting_tls_but_failing_bind()
+    {
+        $ldap = (new LdapFake())->expect([
+            LdapFake::operation('startTLS')->once()->andReturnTrue(),
+            LdapFake::operation('bind')->once()->andReturnResponse(1),
+        ]);
+
+        $this->assertFalse($ldap->isSecure());
+
+        $ldap->startTLS();
+
+        $this->assertTrue($ldap->isSecure());
+
+        $ldap->bind('foo', 'bar');
+
+        $this->assertTrue($ldap->isSecure());
+    }
 }