Add tests for ::getchmod().

Author: costdev

tests/phpunit/tests/filesystem/wpFilesystemDirect/getchmod.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * Tests for the WP_Filesystem_Direct::getchmod() method.
+ *
+ * @package WordPress
+ */
+
+require_once __DIR__ . '/base.php';
+
+/**
+ * @group admin
+ * @group filesystem
+ * @group filesystem-direct
+ *
+ * @covers WP_Filesystem_Direct::getchmod
+ */
+class Tests_Filesystem_WpFilesystemDirect_Getchmod extends WP_Filesystem_Direct_UnitTestCase {
+
+	/**
+	 * Tests that `WP_Filesystem_Direct::getchmod()` returns
+	 * the permissions for a path that exists.
+	 *
+	 * @dataProvider data_paths_that_exist
+	 *
+	 * @ticket 57774
+	 *
+	 * @param string $path The path.
+	 */
+	public function test_should_get_chmod_for_a_path_that_exists( $path ) {
+		$actual = self::$filesystem->getchmod( self::$file_structure['test_dir']['path'] . $path );
+		$this->assertNotSame( '', $actual );
+	}
+
+	/**
+	 * Tests that `WP_Filesystem_Direct::getchmod()` returns
+	 * the permissions for a path that does not exist.
+	 *
+	 * @dataProvider data_paths_that_do_not_exist
+	 *
+	 * @ticket 57774
+	 *
+	 * @param string $path The path.
+	 */
+	public function test_should_get_chmod_for_a_path_that_does_not_exist( $path ) {
+		$actual = self::$filesystem->getchmod( self::$file_structure['test_dir']['path'] . $path );
+		$this->assertNotSame( '', $actual );
+	}
+}