first commit

wp-content/plugins/wp-optimize/vendor/rosell-dk/exec-with-fallback/tests/AvailabilityTest.php

@@ -0,0 +1,35 @@
+<?php
+namespace ExecWithFallback\Tests;
+
+use PHPUnit\Framework\TestCase;
+use ExecWithFallback\Availability;
+
+class AvailabilityTest extends TestCase
+{
+
+    public function testMethodAvailable()
+    {
+        $methods = ['exec', 'passthru', 'popen', 'proc_open', 'shell_exec'];
+        $anyAvailable = false;
+        $anyOtherThanShellExecAvailable = false;
+        foreach ($methods as $method) {
+            if (function_exists($method)) {
+                $anyAvailable = true;
+                if ($method == 'shell_exec') {
+                    $this->assertTrue(Availability::methodAvailable($method, false));
+                    $this->assertFalse(Availability::methodAvailable($method, true));
+                    $this->assertFalse(Availability::methodAvailable($method));
+                } else {
+                    $anyOtherThanShellExecAvailable = true;
+                    $this->assertTrue(Availability::methodAvailable($method));
+                }
+            } else {
+                $this->assertFalse(Availability::methodAvailable($method));
+            }
+        }
+
+        $this->assertSame($anyAvailable, Availability::anyAvailable(false));
+        $this->assertSame($anyOtherThanShellExecAvailable, Availability::anyAvailable(true));
+        $this->assertSame($anyOtherThanShellExecAvailable, Availability::anyAvailable());
+    }
+}