From 14e7d5401c33a5a117095a34e2a08191dc94ac62 Mon Sep 17 00:00:00 2001
From: Kunal Mehta <legoktm@member.fsf.org>
Date: Sun, 24 Dec 2017 17:35:00 -0800
Subject: [PATCH] Add tests for TextboxBuilder

Change-Id: I305e0bce902fb027bf02cc8a28e8846808f6437c
---
 .../includes/editpage/TextboxBuilderTest.php  | 89 +++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 tests/phpunit/includes/editpage/TextboxBuilderTest.php

diff --git a/tests/phpunit/includes/editpage/TextboxBuilderTest.php b/tests/phpunit/includes/editpage/TextboxBuilderTest.php
new file mode 100644
index 0000000000..668baddfe6
--- /dev/null
+++ b/tests/phpunit/includes/editpage/TextboxBuilderTest.php
@@ -0,0 +1,89 @@
+<?php
+/**
+ * Copyright (C) 2017 Kunal Mehta <legoktm@member.fsf.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+namespace MediaWiki\Tests\EditPage;
+
+use Language;
+use MediaWiki\EditPage\TextboxBuilder;
+use MediaWikiTestCase;
+use Title;
+use User;
+
+/**
+ * @covers \MediaWiki\EditPage\TextboxBuilder
+ */
+class TextboxBuilderTest extends MediaWikiTestCase {
+
+	public function provideAddNewLineAtEnd() {
+		return [
+			[ '', '' ],
+			[ 'foo', "foo\n" ],
+		];
+	}
+
+	/**
+	 * @dataProvider provideAddNewLineAtEnd
+	 */
+	public function testAddNewLineAtEnd( $input, $expected ) {
+		$builder = new TextboxBuilder();
+		$this->assertSame( $expected, $builder->addNewLineAtEnd( $input ) );
+	}
+
+	public function testBuildTextboxAttribs() {
+		$user = new User();
+		$user->setOption( 'editfont', 'monospace' );
+
+		$title = $this->getMockBuilder( Title::class )
+			->disableOriginalConstructor()
+			->getMock();
+		$title->expects( $this->any() )
+			->method( 'getPageLanguage' )
+			->will( $this->returnValue( Language::factory( 'en' ) ) );
+
+		$builder = new TextboxBuilder();
+		$attribs = $builder->buildTextboxAttribs(
+			'mw-textbox1',
+			[ 'class' => 'foo bar', 'data-foo' => '123', 'rows' => 30 ],
+			$user,
+			$title
+		);
+
+		$this->assertInternalType( 'array', $attribs );
+		// custom attrib showed up
+		$this->assertArrayHasKey( 'data-foo', $attribs );
+		// classes merged properly (string)
+		$this->assertSame( 'foo bar mw-editfont-monospace', $attribs['class'] );
+		// overrides in custom attrib worked
+		$this->assertSame( 30, $attribs['rows'] );
+		$this->assertSame( 'en', $attribs['lang'] );
+
+		$attribs2 = $builder->buildTextboxAttribs(
+			'mw-textbox2', [ 'class' => [ 'foo', 'bar' ] ], $user, $title
+		);
+		// classes merged properly (array)
+		$this->assertSame( [ 'foo', 'bar', 'mw-editfont-monospace' ], $attribs2['class'] );
+
+		$attribs3 = $builder->buildTextboxAttribs(
+			'mw-textbox3', [], $user, $title
+		);
+		// classes ok when nothing to be merged
+		$this->assertSame( 'mw-editfont-monospace', $attribs3['class'] );
+	}
+}
-- 
2.20.1