Merge branch 'feature/repository-plugins' into 'master'

Feature/repository plugins

See merge request !13

CHANGELOG.md

+## [3.0.0] - 2019-09-17
+### Changed
+- Plugin classes moved to wp-builder
+### Added
+- Factory can create checker from requirement array
+- Support for update suggestion when required plugin not found
+- WPDesk_Basic_Requirement_Checker_With_Update_Disable can temporarily say that requirements are not met when required plugin is in the process of being updated
+- Translations
+
 ## [2.4.0] - 2019-06-04
 ### Added
 - Plugin name in plugin info

composer.json

@@ -7,7 +7,7 @@
         }
     ],
     "require": {
-        "php": ">=5.2"
+        "php": ">=5.3"
     },
     "require-dev": {
         "php": ">=5.5",

lang/wp-basic-requirements-pl_PL.po

+msgid ""
+msgstr ""
+"Project-Id-Version: \n"
+"POT-Creation-Date: 2019-09-18 15:50+0200\n"
+"PO-Revision-Date: 2019-09-18 15:59+0200\n"
+"Last-Translator: Krzysztof Dyszczyk <krzysztof.dyszczyk@gmail.com>\n"
+"Language-Team: \n"
+"Language: pl_PL\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 2.2.3\n"
+"X-Poedit-Basepath: ../src\n"
+"Plural-Forms: nplurals=3; plural=(n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 "
+"|| n%100>=20) ? 1 : 2);\n"
+"X-Poedit-KeywordsList: __;_e;_n:1,2;_x:1,2c;_ex:1,2c;_nx:4c,1,2;esc_attr__;"
+"esc_attr_e;esc_attr_x:1,2c;esc_html__;esc_html_e;esc_html_x:1,2c;_n_noop:1,2;"
+"\"\n"
+"X-Poedit-SearchPath-0: .\n"
+
+#: Basic_Requirement_Checker.php:187
+#, php-format
+msgid ""
+"The &#8220;%s&#8221; plugin cannot run on PHP versions older than %s. Please "
+"contact your host and ask them to upgrade."
+msgstr ""
+"Wtyczka &#8220;%s&#8221; nie może działać w wersjach PHP starszych niż %s. "
+"Skontaktuj się z administratorem hostingu i poproś o aktualizację."
+
+#: Basic_Requirement_Checker.php:191
+#, php-format
+msgid ""
+"The &#8220;%s&#8221; plugin cannot run on WordPress versions older than %s. "
+"Please update WordPress."
+msgstr ""
+"Wtyczka &#8220;%s&#8221; nie może działać w wersjach WordPress starszych niż "
+"%s. Prosimy o aktualizację WordPress."
+
+#: Basic_Requirement_Checker.php:195
+#, php-format
+msgid ""
+"The &#8220;%s&#8221; plugin cannot run on WooCommerce versions older than "
+"%s. Please update WooCommerce."
+msgstr ""
+"Wtyczka &#8220;%s&#8221; nie może działać w wersjach WooCommerce starszych "
+"niż %s. Prosimy o aktualizację WooCommerce."
+
+#: Basic_Requirement_Checker.php:199
+#, php-format
+msgid ""
+"The &#8220;%s&#8221; plugin cannot run without OpenSSL module version at "
+"least %s. Please update OpenSSL module."
+msgstr ""
+"Wtyczka &#8220;%s&#8221; nie może działać bez aktywacji OpenSSL co najmniej "
+"w wersji %s. Zaktualizuj wersję OpenSSL."
+
+#: Basic_Requirement_Checker.php:290
+#, php-format
+msgid ""
+"The &#8220;%s&#8221; plugin cannot run without %s active. Please install and "
+"activate %s plugin."
+msgstr ""
+"Wtyczka &#8220;%s&#8221; nie może działać bez aktywacji %s. Zainstaluj i "
+"aktywuj wtyczkę %s."
+
+#: Basic_Requirement_Checker.php:349
+#, php-format
+msgid ""
+"The &#8220;%s&#8221; plugin requires free %s plugin. <a href=\"%s\">Install "
+"%s →</a>"
+msgstr ""
+"Wtyczka &#8220;%s&#8221; wymaga bezpłatnej wtyczki %s. <a href=\"%s"
+"\">Zainstaluj %s →</a>"
+
+#: Basic_Requirement_Checker.php:357
+#, php-format
+msgid ""
+"The &#8220;%s&#8221; plugin requires activating %s plugin. <a href=\"%s"
+"\">Activate %s →</a>"
+msgstr ""
+"Wtyczka &#8220;%s&#8221; wymaga aktywnej wtyczki %s. <a href=“%s”>Aktywuj %s "
+"→</a>"
+
+#: Basic_Requirement_Checker.php:403
+#, php-format
+msgid ""
+"The &#8220;%s&#8221; plugin cannot run without %s php module installed. "
+"Please contact your host and ask them to install %s."
+msgstr ""
+"Wtyczka &#8220;%s&#8221; nie może działać bez modułu php: %s. Skontaktuj się "
+"z administratorem hostingu i poproś o instalację %s."
+
+#: Basic_Requirement_Checker.php:431
+#, php-format
+msgid ""
+"The &#8220;%s&#8221; plugin cannot run without %s php setting set to %s. "
+"Please contact your host and ask them to set %s."
+msgstr ""
+"Wtyczka &#8220;%s&#8221; nie może działać bez ustawienia php %s ustawionego "
+"na %s. Skontaktuj się z administratorem hostingu i poproś o ustawienie %s."
+
+#: Basic_Requirement_Checker_With_Update_Disable.php:27
+#, php-format
+msgid ""
+"The &#8220;%s&#8221; plugin disables temporarily as required %s plugin is "
+"being upgraded."
+msgstr ""
+"Wtyczka &#8220;%s&#8221; jest chwilowo nieaktywna, ponieważ wymagana wtyczka "
+"%s jest właśnie aktualizowana."
+
+#~ msgid ""
+#~ "The &#8220;%s&#8221; plugin cannot start as there is a dependency "
+#~ "conflict with other existing plugin &#8220;%s&#8221;. Please upgrade all "
+#~ "plugins to the most recent version or disable the &#8220;%s&#8221; plugin."
+#~ msgstr ""
+#~ "Wtyczka &#8220;%s&#8221; nie może zostać uruchomiona, ponieważ powstał "
+#~ "konflikt zależności z już uruchomioną wtyczką &#8220;%s&#8221;. Proszę "
+#~ "zaktualizuj wtyczki do najnowszych wersji lub dezaktywuj wtyczkę &#8220;"
+#~ "%s&#8221;."
+
+#~ msgid ""
+#~ "The &#8220;%s&#8221; plugin cannot start as there is a dependency "
+#~ "conflict with other existing plugin &#8220;%s&#8221;. The required "
+#~ "version of dependency %s is %s and the version used by plugin &#8220;"
+#~ "%s&#8221; is %s. Please upgrade all plugins to the most recent version or "
+#~ "disable the &#8220;%s&#8221; plugin."
+#~ msgstr ""
+#~ "Plugin &#8220;%s&#8221; nie może zostać uruchomiony, ponieważ powstał "
+#~ "konflikt zależności z już uruchomionem pluginem &#8220;%s&#8221;. "
+#~ "Wymagana wersja zależności %s to %s, a wersja używana przez plugin &#8220;"
+#~ "%s&#8221; to %s. Proszę zaktualizuj pluginy do najnowszej wersji lub "
+#~ "deaktywuj plugin &#8220;%s&#8221;."

src/Basic_Requirement_Checker_Factory.php

 <?php
 
-if ( ! class_exists('Basic_Requirement_Checker')) {
-    require_once 'Basic_Requirement_Checker.php';
+if ( ! class_exists( 'Basic_Requirement_Checker' ) ) {
+	require_once 'Basic_Requirement_Checker.php';
 }
 
-class WPDesk_Basic_Requirement_Checker_Factory
-{
-    /**
-     * @param $plugin_file
-     * @param $plugin_name
-     * @param $text_domain
-     * @param $php_version
-     * @param $wp_version
-     *
-     * @return WPDesk_Requirement_Checker
-     */
-    public function create_requirement_checker($plugin_file, $plugin_name, $text_domain)
-    {
-        return new WPDesk_Basic_Requirement_Checker($plugin_file, $plugin_name, $text_domain, null, null);
-    }
+if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker_With_Update_Disable' ) ) {
+	require_once 'Basic_Requirement_Checker_With_Update_Disable.php';
+}
+
+/**
+ * Falicitates createion of requirement checker
+ */
+class WPDesk_Basic_Requirement_Checker_Factory {
+	const LIBRARY_TEXT_DOMAIN = 'wp-basic-requirements';
+
+	/**
+	 * Creates a simplest possible version of requirement checker.
+	 *
+	 * @param string $plugin_file
+	 * @param string $plugin_name
+	 * @param string|null $text_domain Text domain to use. If null try to use library text domain.
+	 *
+	 * @return WPDesk_Requirement_Checker
+	 */
+	public function create_requirement_checker( $plugin_file, $plugin_name, $text_domain = null ) {
+		return new WPDesk_Basic_Requirement_Checker( $plugin_file, $plugin_name,
+			$this->initialize_translations( $text_domain ), null, null );
+	}
+
+	/**
+	 * Creates a requirement checker according to given requirements array info.
+	 *
+	 * @param string $plugin_file
+	 * @param string $plugin_name
+	 * @param string $text_domain Text domain to use. If null try to use library text domain.
+	 * @param array $requirements Requirements array as given by plugin.
+	 *
+	 * @return WPDesk_Requirement_Checker
+	 */
+	public function create_from_requirement_array( $plugin_file, $plugin_name, $requirements, $text_domain = null ) {
+		$requirements_checker = new WPDesk_Basic_Requirement_Checker_With_Update_Disable(
+			$plugin_file,
+			$plugin_name,
+			$this->initialize_translations( $text_domain ),
+			$requirements['php'],
+			$requirements['wp']
+		);
+
+		if ( isset( $requirements['plugins'] ) ) {
+			foreach ( $requirements['plugins'] as $requirement ) {
+				$requirements_checker->add_plugin_require( $requirement['name'], $requirement['nice_name'] );
+			}
+		}
+
+		if ( isset( $requirements['repo_plugins'] ) ) {
+			foreach ( $requirements['repo_plugins'] as $requirement ) {
+				$requirements_checker->add_plugin_repository_require( $requirement['name'], $requirement['version'],
+					$requirement['nice_name'] );
+			}
+		}
+
+		if ( isset( $requirements['modules'] ) ) {
+			foreach ( $requirements['modules'] as $requirement ) {
+				$requirements_checker->add_php_module_require( $requirement['name'], $requirement['nice_name'] );
+			}
+		}
+
+		return $requirements_checker;
+	}
+
+	/**
+	 * Tries to initialize translations for requirement checker. If not given then default library translation is used.
+	 *
+	 * @param string|null $text_domain
+	 *
+	 * @return string
+	 */
+	private function initialize_translations( $text_domain = null ) {
+		if ( $text_domain === null ) {
+			$text_domain = self::LIBRARY_TEXT_DOMAIN;
+
+			if ( function_exists( 'determine_locale' ) ) {
+				$locale = determine_locale();
+			} else { // before WP 5.0 compatibility
+				$locale = get_locale();
+			}
+			$locale = apply_filters( 'plugin_locale', $locale, self::LIBRARY_TEXT_DOMAIN );
+
+			$lang_mo_file = __DIR__ . '/../lang/' . self::LIBRARY_TEXT_DOMAIN . '-' . $locale . '.mo';
+			if ( file_exists( $lang_mo_file ) ) {
+				load_textdomain( self::LIBRARY_TEXT_DOMAIN, $lang_mo_file );
+			}
+		}
+
+		return $text_domain;
+	}
 }

src/Basic_Requirement_Checker_With_Update_Disable.php

+<?php
+
+if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker' ) ) {
+	require_once 'Basic_Requirement_Checker.php';
+}
+
+if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker_With_Update_Disable' ) ) {
+	/**
+	 * Checks requirements for plugin. When required plugin is updated right now, then say that requirements are not met temporary.
+	 * have to be compatible with PHP 5.2.x
+	 */
+	class WPDesk_Basic_Requirement_Checker_With_Update_Disable extends WPDesk_Basic_Requirement_Checker {
+
+		/**
+		 * Returns true if are requirements are met.
+		 *
+		 * @return bool
+		 */
+		public function are_requirements_met() {
+			$has_been_met = parent::are_requirements_met();
+			if ( ! $has_been_met ) {
+				return $has_been_met;
+			}
+			foreach ( $this->plugin_require as $name => $plugin_info ) {
+				if ( $this->is_currently_updated( $name ) ) {
+					$nice_name = $plugin_info[self::PLUGIN_INFO_KEY_NICE_NAME];
+					$this->notices[] = sprintf( __( 'The &#8220;%s&#8221; plugin disables temporarily as required %s plugin is being upgraded.',
+						$this->get_text_domain() ),
+						$this->plugin_name, $nice_name, $nice_name );
+				}
+			}
+
+			return count( $this->notices ) === 0;
+		}
+
+		/**
+		 * Is plugin upgrading right now?
+		 *
+		 * @param string $name
+		 *
+		 * @return bool
+		 */
+		private function is_currently_updated( $name ) {
+			return isset( $_GET['action'] ) && $_GET['action'] === 'upgrade-plugin' && $_GET['plugin'] === $name;
+		}
+	}
+}
\ No newline at end of file

src/Buildable.php

-<?php
-
-/**
- * Have info about what class should be built by WPDesk_Builder
- *
- * have to be compatible with PHP 5.2.x
- */
-interface WPDesk_Buildable {
-	/** @return string */
-	public function get_class_name();
-}
\ No newline at end of file

src/Plugin/Has_Plugin_Info.php

-<?php
-
-if ( ! interface_exists( 'WPDesk_Translatable' ) ) {
-	require_once __DIR__ . '/../Translatable.php';
-}
-
-
-/**
- * Have MUST HAVE info for plugin instantion
- *
- * have to be compatible with PHP 5.2.x
- */
-interface WPDesk_Has_Plugin_Info extends WPDesk_Translatable {
-	/**
-	 * @return string
-	 */
-	public function get_plugin_file_name();
-
-	/**
-	 * @return string
-	 */
-	public function get_plugin_dir();
-
-	/**
-	 * @return string
-	 */
-	public function get_version();
-
-}
\ No newline at end of file

src/Plugin/Plugin_Info.php

-<?php
-
-if ( ! interface_exists( 'WPDesk_Translatable' ) ) {
-	require_once __DIR__ . '/../Translatable.php';
-}
-if ( ! class_exists( 'WPDesk_Buildable' ) ) {
-	require_once __DIR__ . '/../Buildable.php';
-}
-if ( ! class_exists( 'WPDesk_Has_Plugin_Info' ) ) {
-	require_once 'Has_Plugin_Info.php';
-}
-
-/**
- * Structure with core info about plugin
- *
- * have to be compatible with PHP 5.2.x
- */
-class WPDesk_Plugin_Info implements WPDesk_Translatable, WPDesk_Buildable, WPDesk_Has_Plugin_Info {
-	/** @var string */
-	private $plugin_file_name;
-
-	/** @var string */
-	private $plugin_dir;
-
-	/** @var string */
-	private $plugin_url;
-
-	/** @var string */
-	private $class_name;
-
-	/** @var string */
-	private $version;
-
-	/** @var string */
-	private $product_id;
-
-	/** @var string */
-	private $plugin_name;
-
-	/** @var \DateTimeInterface */
-	private $release_date;
-
-	/** string */
-	private $text_domain;
-
-	/**
-	 * @return string
-	 */
-	public function get_plugin_file_name() {
-		return $this->plugin_file_name;
-	}
-
-	/**
-	 * @param string $plugin_name
-	 */
-	public function set_plugin_file_name( $plugin_name ) {
-		$this->plugin_file_name = $plugin_name;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function get_plugin_dir() {
-		return $this->plugin_dir;
-	}
-
-	/**
-	 * @param string $plugin_dir
-	 */
-	public function set_plugin_dir( $plugin_dir ) {
-		$this->plugin_dir = $plugin_dir;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function get_plugin_url() {
-		return $this->plugin_url;
-	}
-
-	/**
-	 * @param string $plugin_url
-	 */
-	public function set_plugin_url( $plugin_url ) {
-		$this->plugin_url = $plugin_url;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function get_version() {
-		return $this->version;
-	}
-
-	/**
-	 * @param string $version
-	 */
-	public function set_version( $version ) {
-		$this->version = $version;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function get_product_id() {
-		return $this->product_id;
-	}
-
-	/**
-	 * @param string $product_id
-	 */
-	public function set_product_id( $product_id ) {
-		$this->product_id = $product_id;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function get_plugin_name() {
-		return $this->plugin_name;
-	}
-
-	/**
-	 * @param string $plugin_name
-	 */
-	public function set_plugin_name( $plugin_name ) {
-		$this->plugin_name = $plugin_name;
-	}
-
-	/**
-	 * @return DateTimeInterface
-	 */
-	public function get_release_date() {
-		return $this->release_date;
-	}
-
-	/**
-	 * @param \DateTimeInterface $release_date
-	 */
-	public function set_release_date( $release_date ) {
-		$this->release_date = $release_date;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function get_class_name() {
-		return $this->class_name;
-	}
-
-	/**
-	 * @param string $class_name
-	 */
-	public function set_class_name( $class_name ) {
-		$this->class_name = $class_name;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function get_text_domain() {
-		return $this->text_domain;
-	}
-
-	/**
-	 * @param $value
-	 */
-	public function set_text_domain( $value ) {
-		$this->text_domain = $value;
-	}
-}
\ No newline at end of file

src/Translable.php

-<?php
-
-/**
- * @deprecated Have typo so better use WPDesk_Translatable
- */
-interface WPDesk_Translable  {
-	/** @return string */
-	public function get_text_domain();
-}
\ No newline at end of file

src/Translatable.php

-<?php
-
-if ( ! interface_exists( 'WPDesk_Translable' ) ) {
-    require_once 'Translable.php';
-}
-
-/**
- * Have info about textdomain - how to translate texts
- *
- * have to be compatible with PHP 5.2.x
- */
-interface WPDesk_Translatable extends WPDesk_Translable {
-	/** @return string */
-	public function get_text_domain();
-}
\ No newline at end of file

tests/unit/Test_Basic_Requirement_Checker.php

@@ -27,7 +27,7 @@ class Test_Basic_Requirement_Checker extends PHPUnit\Framework\TestCase {
 	}
 
 	public function test_php_version_check() {
-		$known_PHP_versions = [ '7.3', '7.2', '7.1', '7.0', '5.6', '5.5', '5.4', '5.3', '5.2' ];
+		$known_PHP_versions = array( '7.3', '7.2', '7.1', '7.0', '5.6', '5.5', '5.4', '5.3', '5.2' );
 
 		$requirements = $this->create_requirements_for_php_wp(
 			self::ALWAYS_VALID_PHP_VERSION,
@@ -55,7 +55,7 @@ class Test_Basic_Requirement_Checker extends PHPUnit\Framework\TestCase {
 	 *
 	 * @return WPDesk_Basic_Requirement_Checker
 	 */
-	public function create_requirements_for_php_wp( $php, $wp ) {
+	private function create_requirements_for_php_wp( $php, $wp ) {
 		return new WPDesk_Basic_Requirement_Checker( self::RANDOM_PLUGIN_FILE, self::RANDOM_PLUGIN_NAME,
 			self::RANDOM_PLUGIN_TEXTDOMAIN, $php, $wp );
 	}
@@ -98,15 +98,15 @@ class Test_Basic_Requirement_Checker extends PHPUnit\Framework\TestCase {
 		$not_existing_plugin_name      = 'Not exist';
 
 		WP_Mock::wpFunction( 'get_option' )
-		       ->withArgs( [ 'active_plugins', [] ] )
-		       ->andReturn( [ $exising_plugin_name ] );
+		       ->withArgs( array( 'active_plugins', array() ) )
+		       ->andReturn( array( $exising_plugin_name ) );
 
 		WP_Mock::wpFunction( 'is_multisite' )
 		       ->andReturn( $multisite );
 
 		WP_Mock::wpFunction( 'get_site_option' )
-		       ->withArgs( [ 'active_sitewide_plugins', [] ] )
-		       ->andReturn( [ $exising_multisite_plugin_name ] );
+		       ->withArgs( array( 'active_sitewide_plugins', array() ) )
+		       ->andReturn( array( $exising_multisite_plugin_name ) );
 
 
 		$requirements = $this->create_requirements_for_php_wp( self::ALWAYS_VALID_PHP_VERSION,
@@ -155,13 +155,53 @@ class Test_Basic_Requirement_Checker extends PHPUnit\Framework\TestCase {
 			self::ALWAYS_VALID_WP_VERSION );
 
 		WP_Mock::expectActionAdded( WPDesk_Basic_Requirement_Checker::HOOK_ADMIN_NOTICES_ACTION,
-			[ $requirements, 'handle_render_notices_action'] );
+			array( $requirements, 'handle_render_notices_action' ) );
 
 		$this->assertFalse( $requirements->are_requirements_met() );
 		$requirements->disable_plugin();
-        $requirements->render_notices();
+		$requirements->render_notices();
 
 		$this->expectOutputRegex( '/cannot run on PHP/' );
 		$requirements->handle_render_notices_action();
 	}
+
+	public function test_add_plugin_repository_require_checks_for_activation_and_installs() {
+		$random_version            = "1.0";
+		$activated_plugin_name     = 'WooCommerce';
+		$not_activated_plugin_name = "some_other";
+		$not_installed_plugin_name = "not_installed";
+		$installed_plugin_names    = array( $activated_plugin_name, $not_activated_plugin_name );
+
+
+		WP_Mock::wpFunction( 'get_plugins' )
+		       ->andReturn( array_flip( $installed_plugin_names ) );
+
+		WP_Mock::wpFunction( 'get_option' )
+		       ->withArgs( array( 'active_plugins', array() ) )
+		       ->andReturn( array( $activated_plugin_name ) );
+
+		WP_Mock::passthruFunction( 'self_admin_url' );
+		WP_Mock::passthruFunction( 'wp_kses' );
+		WP_Mock::passthruFunction( 'wp_nonce_url' );
+		WP_Mock::passthruFunction( 'wp_create_nonce' );
+		WP_Mock::passthruFunction( 'admin_url' );
+
+		$requirements = $this->create_requirements_for_php_wp( self::ALWAYS_VALID_PHP_VERSION,
+			self::ALWAYS_VALID_WP_VERSION );
+
+		$requirements->add_plugin_repository_require( $activated_plugin_name, $random_version );
+		$this->assertTrue( $requirements->are_requirements_met(), "Should be met for activated plugin" );
+
+		$requirements->add_plugin_repository_require( $not_activated_plugin_name, $random_version );
+		$this->assertFalse( $requirements->are_requirements_met(), "Should NOT be met for only installed plugin" );
+
+		$this->expectOutputRegex( "/Activate $not_activated_plugin_name/" );
+		$requirements->handle_render_notices_action();
+
+		$requirements->add_plugin_repository_require( $not_installed_plugin_name, $random_version );
+		$this->expectOutputRegex( "/Install $not_installed_plugin_name/" );
+		$this->assertFalse( $requirements->are_requirements_met(),
+			"Should NOT be met - uninstalled and unactive plugins are required" );
+		$requirements->handle_render_notices_action();
+	}
 }

tests/unit/Test_Basic_Requirement_Checker_Factory.php

+<?php
+
+
+class Test_Basic_Requirement_Checker_Factory extends PHPUnit\Framework\TestCase {
+	public function test_can_create_checker_withn_valid_requirements() {
+		$existing_locale = 'pl_PL';
+		$requirements = array(
+			'php'          => '5.6',
+			'wp'           => '4.5',
+			'plugins'      => array(
+				array(
+					'name'      => 'woocommerce/woocommerce.php',
+					'nice_name' => 'WooCommerce',
+				),
+			),
+			'repo_plugins' => array(
+				array(
+					'name'      => 'flexible-checkout-fields/flexible-checkout-fields.php',
+					'version'   => '1.0',
+					'nice_name' => 'Flexible Checkout Fields',
+				),
+			),
+		);
+
+		WP_Mock::wpFunction( 'get_locale' )
+		       ->andReturn( $existing_locale );
+		WP_Mock::wpFunction( 'load_textdomain' )
+			->once(); // locale pl_PL exists so it should try to load it
+
+		$factory = new WPDesk_Basic_Requirement_Checker_Factory();
+		$checker = $factory->create_from_requirement_array( 'whatever', 'whatever', $requirements );
+
+		WP_Mock::wpFunction( 'get_plugins' )
+		       ->andReturn( array() );
+
+		WP_Mock::wpFunction( 'get_option' )
+		       ->withArgs( array( 'active_plugins', array() ) )
+		       ->andReturn( array() );
+
+		WP_Mock::passthruFunction( 'self_admin_url' );
+		WP_Mock::passthruFunction( 'wp_kses' );
+		WP_Mock::passthruFunction( 'wp_nonce_url' );
+		WP_Mock::passthruFunction( 'wp_create_nonce' );
+		WP_Mock::passthruFunction( 'admin_url' );
+
+		$this->assertFalse( $checker->are_requirements_met(), '2 plugins required and there should be none activated' );
+
+		$this->expectOutputRegex( '/Flexible Checkout Fields/' );
+		$this->expectOutputRegex( '/WooCommerce/' );
+		$checker->handle_render_notices_action();
+	}
+}

tests/unit/Test_Basic_Requirement_Checker_With_Update_Disable.php

+<?php
+
+class Test_Basic_Requirement_Checker_With_Update_Disable extends PHPUnit\Framework\TestCase {
+	const RANDOM_PLUGIN_FILE = 'file';
+	const RANDOM_PLUGIN_NAME = 'name';
+	const ALWAYS_VALID_PHP_VERSION = '5.2';
+	const ALWAYS_VALID_WP_VERSION = '4.0';
+	const RANDOM_PLUGIN_TEXTDOMAIN = 'text';
+
+	public function setUp() {
+		WP_Mock::setUp();
+
+		WP_Mock::wpFunction( 'get_bloginfo' )
+		       ->andReturn( self::ALWAYS_VALID_WP_VERSION );
+	}
+
+	public function tearDown() {
+		WP_Mock::tearDown();
+	}
+
+	public function test_requirements_are_not_met_when_plugin_update() {
+		$checker = new WPDesk_Basic_Requirement_Checker_With_Update_Disable( self::RANDOM_PLUGIN_FILE,
+			self::RANDOM_PLUGIN_NAME,
+			self::RANDOM_PLUGIN_TEXTDOMAIN, self::ALWAYS_VALID_PHP_VERSION, self::ALWAYS_VALID_WP_VERSION );
+
+		$this->assertTrue( $checker->are_requirements_met(), 'Initial php and wp version should be met' );
+
+		$valid_plugin_name = 'woocommerce/woocommerce.php';
+
+		WP_Mock::wpFunction( 'get_option' )
+		       ->withArgs( array( 'active_plugins', array() ) )
+		       ->andReturn( array( $valid_plugin_name ) );
+
+		$checker->add_plugin_require( $valid_plugin_name );
+		$this->assertTrue( $checker->are_requirements_met(), 'Plugin is activated so initial requirements should be met' );
+
+		$real_woocommerce_upgrade_url = '/wp-admin/update.php?action=upgrade-plugin&plugin=woocommerce%2Fwoocommerce.php&_wpnonce=263d805825';
+		$url                     = parse_url( $real_woocommerce_upgrade_url );
+		parse_str( $url['query'], $_GET );
+		$this->assertFalse( $checker->are_requirements_met(), 'Info about upgrade should switch result' );
+	}
+}