--- /dev/null
+<?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'] );
+ }
+}