11 files changed, 201 insertions, 72 deletions

diff --git a/tests/unit/includes/AccountTest.php b/tests/unit/includes/AccountTest.php
index af5bcd3c1..3978f9d04 100644
--- a/tests/unit/includes/AccountTest.php
+++ b/tests/unit/includes/AccountTest.php
@@ -19,7 +19,7 @@ class AccountTest extends Zotlabs\Tests\Unit\UnitTestCase {
 		$this->assertEquals($expected, check_account_email($email));
 	}
 
-	function check_account_email_provider() : array {
+	public static function check_account_email_provider() : array {
 		return [
 			// Empty and valid emails return the same result
 			['', ['error' => false, 'message' => '']],
diff --git a/tests/unit/includes/AuthTest.php b/tests/unit/includes/AuthTest.php
new file mode 100644
index 000000000..fa9726fe8
--- /dev/null
+++ b/tests/unit/includes/AuthTest.php
@@ -0,0 +1,81 @@
+<?php
+/**
+ * Tests for the authentication code used in Hubzilla.
+ *
+ * SPDX-FileCopyrightText: 2024 Hubzilla Community
+ * SPDX-FileContributor: Harald Eilertsen
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+namespace Zotlabs\Tests\Unit\Includes;
+
+use App;
+use Zotlabs\Lib\AConfig;
+use Zotlabs\Tests\Unit\UnitTestCase;
+use PHPUnit\Framework\Attributes\{DataProvider, RunTestsInSeparateProcesses};
+
+/**
+ * Test class containing the test for the Hubzilla authentication code.
+ *
+ * Since the main authentication code is executed in the global scope on
+ * inclusion of the `includes/auth.php` file, we need to run each test in a
+ * separate process to make sure we can excersize the code as we need.
+ */
+#[RunTestsInSeparateProcesses]
+class AuthTest extends UnitTestCase {
+
+	/**
+	 * Check that mfa status is not checked for certain modules.
+	 *
+	 * This causes issues with things like WebDAV and CardDAV, as there's
+	 * currently no way for these modules to signal that a TOTP code is needed
+	 * back to the connecting client.
+	 */
+	#[DataProvider('modules_excluded_from_mfa')]
+	public function test_mfa_is_not_checked_for_excluded_modules(string $module, array $args): void {
+		$account_id = $this->fixtures['account']['0']['account_id'];
+
+		$_SESSION = [
+			'authenticated' => true,
+			'account_id' => $account_id,
+
+			// Trick the code to not warn that $_SESSION['uid'] is not set,
+			// but also not trigger the code that tries to change to the
+			// given channel. *Remove when code is fixed!*
+			'uid' => 0,
+		];
+
+		$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
+
+		App::$session = $this->create_session_stub();
+		App::$module = $module;
+		App::$argv = $args;
+		App::$argc = count($args);
+
+		// Enable multi factor authentication for this account
+		AConfig::Set($account_id, 'system', 'mfa_enabled', true);
+
+		require 'include/auth.php';
+
+		$this->assertEquals(1, $_SESSION['authenticated']);
+	}
+
+	/**
+	 * Data provider for testing modules excluded from mfa
+	 * @SuppressWarnings(PHPMD.UnusedPrivateMethod)
+	 */
+	public static function modules_excluded_from_mfa(): array {
+		return [
+			['totp_check', []],
+			['cdav', []],
+			['cdav', ['calendar']],
+			['cdav', ['addressbook']],
+			['dav', []],
+		];
+	}
+
+	private function create_session_stub(): \Zotlabs\Web\Session {
+		return $this->createStub('Zotlabs\Web\Session');
+	}
+}
diff --git a/tests/unit/includes/BBCodeTest.php b/tests/unit/includes/BBCodeTest.php
index a8aa8ee2b..daa66bf72 100644
--- a/tests/unit/includes/BBCodeTest.php
+++ b/tests/unit/includes/BBCodeTest.php
@@ -101,7 +101,7 @@ class BBCodeTest extends UnitTestCase {
 	 *
 	 * @SuppressWarnings(PHPMD.UnusedPrivateMethod)
 	 */
-	private function bbcode_to_html_provider(): array {
+	public static function bbcode_to_html_provider(): array {
 		return [
 			'code block' => [
 				"[code]\ntestvar = \"this is a test\"\necho \"the message is \$testvar\"\n[/code]",
@@ -134,6 +134,10 @@ class BBCodeTest extends UnitTestCase {
 			'list with linebreaks \r\n in text' => [
 				"some text\r\n[list]\r\n[*] item1\r\nsome text[*] item2\r\nsome text[/list]\r\nsome more text",
 				'some text<br /><ul class="listbullet"><li> item1<br />some text<li> item2<br />some text</ul>some more text'
+			],
+			'del tag' => [
+				'some [s]strike through[/s] text',
+				'some <del>strike through</del> text'
 			]
 		];
 	}
@@ -149,7 +153,7 @@ class BBCodeTest extends UnitTestCase {
 	 *
 	 * @SuppressWarnings(PHPMD.UnusedPrivateMethod)
 	 */
-	private function bbcode_observer_provider(): array {
+	public static function bbcode_observer_provider(): array {
 		return [
 			'authenticated observer' => [
 				'[observer=1]This should be visible[/observer][observer=0]but not this[/observer]',
@@ -201,7 +205,7 @@ class BBCodeTest extends UnitTestCase {
 	 *
 	 * @SuppressWarnings(PHPMD.UnusedPrivateMethod)
 	 */
-	private function html2bbcode_provider(): array {
+	public static function html2bbcode_provider(): array {
 		return [
 			'paragraph over multiple lines' => [
 				"<p>A paragraph over\nmultiple lines\nshould be unwrapped</p>",
@@ -230,6 +234,38 @@ class BBCodeTest extends UnitTestCase {
 			'html reshares from streams' => [
 				'<div><div><a href="https://example.com"><img src="https://example.com/image.jpg" alt="image/photo"></a> shared something</div>something</div>',
 				'[url=https://example.com][img=https://example.com/image.jpg]image/photo[/img][/url] shared something' . "\n" . 'something'
+			],
+			'list' => [
+				'<ul><li>list 1</li><li>list 2</li><li>list 3</li></ul>',
+				'[list][*]list 1[*]list 2[*]list 3[/list]'
+			],
+			'list with paragraph' => [
+				'<ul><li><p>list 1</p></li><li><p>list 2</p></li><li><p>list 3</p></li></ul>',
+				'[list][*]list 1[*]list 2[*]list 3[/list]'
+			],
+			'nested list' => [
+				'<ul><li>list 1</li><li>list 2</li><li>list 3</li><ul><li>list 1</li><li>list 2</li><li>list 3</li></ul></ul>',
+				'[list][*]list 1[*]list 2[*]list 3[list][*]list 1[*]list 2[*]list 3[/list][/list]'
+			],
+			'double nested list' => [
+				'<ul><li>list 1</li><li>list 2</li><li>list 3</li><ul><li>list 1</li><li>list 2</li><li>list 3</li><ul><li>list 1</li><li>list 2</li><li>list 3</li></ul></ul></ul>',
+				'[list][*]list 1[*]list 2[*]list 3[list][*]list 1[*]list 2[*]list 3[list][*]list 1[*]list 2[*]list 3[/list][/list][/list]'
+			],
+			'list without closing li' => [
+				'<ul><li>list 1<li>list 2<li>list 3</ul>',
+				'[list][*]list 1[*]list 2[*]list 3[/list]'
+			],
+			'nested list without closing li' => [
+				'<ul><li>list 1<li>list 2<li>list 3<ul><li>list 1<li>list 2<li>list 3</ul></ul>',
+				'[list][*]list 1[*]list 2[*]list 3[list][*]list 1[*]list 2[*]list 3[/list][/list]'
+			],
+			'double nested list without closing li' => [
+				'<ul><li>list 1<li>list 2<li>list 3<ul><li>list 1<li>list 2<li>list 3<ul><li>list 1<li>list 2<li>list 3</ul></ul></ul>',
+				'[list][*]list 1[*]list 2[*]list 3[list][*]list 1[*]list 2[*]list 3[list][*]list 1[*]list 2[*]list 3[/list][/list][/list]'
+			],
+			'del tag' => [
+				'some <del>strike through</del> text',
+				'some [s]strike through[/s] text'
 			]
 		];
 	}
diff --git a/tests/unit/includes/FeedutilsTest.php b/tests/unit/includes/FeedutilsTest.php
index bda0bf425..05bff06a3 100644
--- a/tests/unit/includes/FeedutilsTest.php
+++ b/tests/unit/includes/FeedutilsTest.php
@@ -47,7 +47,7 @@ class FeedutilsTest extends UnitTestCase {
 	public function test_atom_author() {
 		$this->assertEquals('', atom_author('', 'nick', 'name', 'uri', 72, 72, 'png', 'photourl'));
 
-		$a = '<tag>
+		$expected = '<tag>
   <id>uri</id>
   <name>nick</name>
   <uri>uri</uri>
@@ -57,7 +57,10 @@ class FeedutilsTest extends UnitTestCase {
   <poco:displayName>name</poco:displayName>
 </tag>';
 
-		$this->assertXmlStringEqualsXmlString($a, atom_author('tag', 'nick', 'name', 'uri', 72, 72, 'png', 'http://photourl'));
+		$this->assertAtomAuthorMatches(
+			$expected,
+			atom_author('tag', 'nick', 'name', 'uri', 72, 72, 'png', 'http://photourl')
+		);
 	}
 
 	/**
@@ -86,6 +89,63 @@ class FeedutilsTest extends UnitTestCase {
   <poco:displayName>Chan</poco:displayName>
 </tag>';
 
-		$this->assertXmlStringEqualsXmlString($a, atom_render_author('tag', $xchan));
+		$this->assertAtomAuthorMatches($a, atom_render_author('tag', $xchan));
+	}
+
+	/**
+	 * Helper method to assert that the generated author tag matches
+	 * what we expect.
+	 *
+	 * Calling `assertXmlStringEqualsXmlString` directly on the fragments
+	 * does not work anymore in PHPUnit >= 10.x, as t will throw an XMLException
+	 * because of undefined namespaces.
+	 *
+	 * To overcome that we wrap the generated tags in the proper template,
+	 * and compare the fully generated XML from the template instead.
+	 *
+	 * @param string $expected	The expected author XML fragment.
+	 * @param string $actual	The actually generated authr XML fragment.
+	 */
+	private function assertAtomAuthorMatches(string $expected, string $actual): void {
+
+		// Make sure the template engine is initialized before we try to render
+		// the template.
+		//
+		// This may be problematic, as it will compile the template into the same
+		// directory as the site. Assuming that nobody is crazy enough to run the
+		// test suite in a production server, it should probably be fine for now.
+		$smarty = new \Zotlabs\Render\SmartyTemplate();
+		\App::register_template_engine(get_class($smarty));
+
+		$feed_template = get_markup_template('atom_feed.tpl');
+		$expected_xml = replace_macros($feed_template, [
+			'$version'       => 42,
+			'$generator'     => 'Hubzilla test',
+			'$generator_uri' => 'https://hubzilla.test',
+			'$feed_id'       => 'test_channel',
+			'$feed_title'    => 'Test channel',
+			'$feed_updated'  => 'Sometime',
+			'$author'        => $expected,
+			'$owner'         => $expected,
+			'$profile_page'  => xmlify('https://hubzilla.test/channel/test'),
+		]);
+
+		$expected_xml .= '</feed>';
+
+		$actual_xml = replace_macros($feed_template, [
+			'$version'       => 42,
+			'$generator'     => 'Hubzilla test',
+			'$generator_uri' => 'https://hubzilla.test',
+			'$feed_id'       => 'test_channel',
+			'$feed_title'    => 'Test channel',
+			'$feed_updated'  => 'Sometime',
+			'$author'        => $actual,
+			'$owner'         => $actual,
+			'$profile_page'  => xmlify('https://hubzilla.test/channel/test'),
+		]);
+
+		$actual_xml .= '</feed>';
+
+		$this->assertXmlStringEqualsXmlString($expected_xml, $actual_xml);
 	}
 }
diff --git a/tests/unit/includes/LanguageTest.php b/tests/unit/includes/LanguageTest.php
index 9525c783d..8f62e71e2 100644
--- a/tests/unit/includes/LanguageTest.php
+++ b/tests/unit/includes/LanguageTest.php
@@ -33,54 +33,6 @@ use Text_LanguageDetect;
  * @author Klaus Weidenbach
  */
 class LanguageTest extends UnitTestCase {
-	//use PHPMock;
-
-	/**
-	 * @dataProvider languageExamplesProvider
-	 * @coversNothing
-	 */
-	public function testDetectLanguage($text, $langCode, $confidence) {
-
-		// php-mock can not mock global functions which is called by a global function.
-		// If the calling function is in a namespace it would work.
-		//$gc = $this->getFunctionMock(__NAMESPACE__, 'get_config');
-		//$gc->expects($this->once())->willReturn(10)
-		//$cg = $this->getFunctionMock('Zotlabs\Lib\Config', 'Get');
-		//$cg->expects($this->once())->willReturn(10);
-		//$this->assertEquals($langCode, detect_language($text));
-
-
-		// Can not unit test detect_language(), therefore test the used library
-		// only for now to find regressions on library updates.
-		$l = new Text_LanguageDetect;
-		// return 2-letter ISO 639-1 (en) language code
-		$l->setNameMode(2);
-		$lng = $l->detectConfidence($text);
-
-		$this->assertEquals($langCode, $lng['language']);
-		$this->assertEquals($confidence, round($lng['confidence'], 6));
-	}
-
-	public function languageExamplesProvider() {
-		return [
-				'English' => [
-						'English is a West Germanic language that was first spoken in early medieval England and is now a global lingua franca.[4][5] Named after the Angles, one of the Germanic tribes that migrated to England, it ultimately derives its name from the Anglia (Angeln) peninsula in the Baltic Sea. It is closely related to the Frisian languages, but its vocabulary has been significantly influenced by other Germanic languages, particularly Norse (a North Germanic language), as well as by Latin and Romance languages, especially French.',
-						'en',
-						0.078422
-				],
-				'German' => [
-						'Deutschland ist ein Bundesstaat in Mitteleuropa. Er besteht aus 16 Ländern und ist als freiheitlich-demokratischer und sozialer Rechtsstaat verfasst. Die Bundesrepublik Deutschland stellt die jüngste Ausprägung des deutschen Nationalstaates dar. Mit rund 82,8 Millionen Einwohnern (31. Dezember 2016) zählt Deutschland zu den dicht besiedelten Flächenstaaten.',
-						'de',
-						0.134339
-				],
-				'Norwegian' => [
-						'Kongeriket Norge er et nordisk, europeisk land og en selvstendig stat vest på Den skandinaviske halvøy. Landet er langt og smalt, og kysten strekker seg langs Nord-Atlanteren, hvor også Norges kjente fjorder befinner seg. Totalt dekker det relativt tynt befolkede landet 385 000 kvadratkilometer med litt over fem millioner innbyggere (2016).',
-						'no',
-						0.007076
-				]
-		];
-	}
-
 
 	/**
 	 * @covers ::get_language_name
@@ -94,7 +46,7 @@ class LanguageTest extends UnitTestCase {
 		}
 	}
 
-	public function getLanguageNameProvider() {
+	public static function getLanguageNameProvider() {
 		return [
 				'empty language code' => [
 						'',
diff --git a/tests/unit/includes/MarkdownTest.php b/tests/unit/includes/MarkdownTest.php
index 960c15139..310130bf1 100644
--- a/tests/unit/includes/MarkdownTest.php
+++ b/tests/unit/includes/MarkdownTest.php
@@ -39,7 +39,7 @@ class MarkdownTest extends UnitTestCase {
 		$this->assertEquals($expected, markdown_to_bb($src));
 	}
 
-	private function markdown_to_bbcode_provider(): array {
+	public static function markdown_to_bbcode_provider(): array {
 		return [
 			'empty text' => [
 				'',
@@ -104,7 +104,7 @@ class MarkdownTest extends UnitTestCase {
 		$this->assertEquals($markdown, html2markdown($html));
 	}
 
-	public function html2markdownProvider(): array {
+	public static function html2markdownProvider(): array {
 		return [
 				'empty text' => [
 						'',
diff --git a/tests/unit/includes/NetworkTest.php b/tests/unit/includes/NetworkTest.php
index 9fb00e9d3..a41075f25 100644
--- a/tests/unit/includes/NetworkTest.php
+++ b/tests/unit/includes/NetworkTest.php
@@ -7,12 +7,6 @@
 
 class NetworkTest extends Zotlabs\Tests\Unit\UnitTestCase {
 
-	public function setUp() : void {
-		parent::setUp();
-
-		\App::set_baseurl("https://mytest.org");
-	}
-
 	/**
 	 * @dataProvider localUrlTestProvider
 	 */
@@ -20,10 +14,10 @@ class NetworkTest extends Zotlabs\Tests\Unit\UnitTestCase {
 		$this->assertEquals($expected, is_local_url($url));
 	}
 
-	public function localUrlTestProvider() : array {
+	public static function localUrlTestProvider() : array {
 		return [
 			[ '/some/path', true ],
-			[ 'https://mytest.org/some/path', true ],
+			[ 'https://hubzilla.test/some/path', true ],
 			[ 'https://other.site/some/path', false ],
 		];
 	}
@@ -47,7 +41,7 @@ class NetworkTest extends Zotlabs\Tests\Unit\UnitTestCase {
 		$this->assertTrue(validate_email($email));
 	}
 
-	function validate_email_provider() : array {
+	public static function validate_email_provider() : array {
 		return [
 			// First some invalid email addresses
 			['', false],
diff --git a/tests/unit/includes/TextTest.php b/tests/unit/includes/TextTest.php
index b76b15dcf..1e80d71d8 100644
--- a/tests/unit/includes/TextTest.php
+++ b/tests/unit/includes/TextTest.php
@@ -85,7 +85,7 @@ empty line above';
 	public function testNotags($string, $expected) {
 		$this->assertEquals($expected, notags($string));
 	}
-	public function notagsProvider() {
+	public static function notagsProvider() {
 		return [
 				'empty string' => ['', ''],
 				'simple tag' => ['<value>', '[value]'],
@@ -102,7 +102,7 @@ empty line above';
 		sanitise_acl($string);
 		$this->assertEquals($expected, $string);
 	}
-	public function sanitise_aclProvider() {
+	public static function sanitise_aclProvider() {
 		return [
 				'text' => ['value', '<value>'],
 				'text with angle bracket' => ['<value>', '<[value]>'],
diff --git a/tests/unit/includes/dba/TransactionTest.php b/tests/unit/includes/dba/TransactionTest.php
index 99e3f459d..0b986c6aa 100644
--- a/tests/unit/includes/dba/TransactionTest.php
+++ b/tests/unit/includes/dba/TransactionTest.php
@@ -24,8 +24,8 @@
 require_once 'tests/fakes/fake_dba.php';
 require_once 'include/dba/dba_transaction.php';
 
-use \PHPUnit\Framework\TestCase;
-use \Zotlabs\Tests\Fakes\FakeDba;
+use PHPUnit\Framework\TestCase;
+use Zotlabs\Tests\Fakes\FakeDba;
 
 /**
  * Test database transactions.
@@ -39,7 +39,7 @@ class DbaTransactionTest extends TestCase {
 	private $pdo_stub;
 
 	public function setUp(): void {
-		$this->pdo_stub = $this->createStub(PDO::class);
+		$this->pdo_stub = $this->createMock(PDO::class);
 	}
 
 
diff --git a/tests/unit/includes/dba/_files/account.yml b/tests/unit/includes/dba/_files/account.yml
index 344bdb799..88e59056e 100644
--- a/tests/unit/includes/dba/_files/account.yml
+++ b/tests/unit/includes/dba/_files/account.yml
@@ -3,7 +3,9 @@ account:
     account_id: 42
     account_email: "hubzilla@example.com"
     account_language: "no"
+    account_flags: 0
   -
     account_id: 43
     account_email: "hubzilla@example.org"
     account_language: "de"
+    account_flags: 1
diff --git a/tests/unit/includes/dba/_files/config.yml b/tests/unit/includes/dba/_files/config.yml
index e93486857..ac3c8acb0 100644
--- a/tests/unit/includes/dba/_files/config.yml
+++ b/tests/unit/includes/dba/_files/config.yml
@@ -2,6 +2,10 @@
 config:
   -
     cat: system
+    k: baseurl
+    v: https://hubzilla.test
+  -
+    cat: system
     k: do_not_check_dns
     v: true
   -