Import testcases from base repo

Author: tvdijen

tests/lib/Auth/Process/BaseFilterTest.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace SimpleSAML\Test\Module\ldap\Auth\Process;
+
+use PHPUnit\Framework\TestCase;
+use SimpleSAML\Module\ldap\Auth\Process\BaseFilter;
+
+class BaseFilterTest extends TestCase
+{
+    /**
+     * @return void
+     */
+    public function testVarExportHidesLdapPassword()
+    {
+        $stub = $this->getMockBuilder(BaseFilter::class)
+            ->disableOriginalConstructor()
+            ->getMockForAbstractClass();
+        $class = new \ReflectionClass($stub);
+        $method = $class->getMethod('var_export');
+        $method->setAccessible(true);
+
+        $this->assertEquals(
+            "array ( 'ldap.hostname' => 'ldap://172.17.101.32', 'ldap.port' => 389, 'ldap.password' => '********', )",
+            $method->invokeArgs($stub, [[
+                'ldap.hostname' => 'ldap://172.17.101.32',
+                'ldap.port' => 389,
+                'ldap.password' => 'password',
+            ]])
+        );
+    }
+}