diff --git a/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/BooksiteTest.php b/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/BooksiteTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..bf659abd09f1846e254a1687d707354de528043a
--- /dev/null
+++ b/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/BooksiteTest.php
@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * Unit tests for Booksite cover loader.
+ *
+ * PHP version 5
+ *
+ * Copyright (C) Villanova University 2010.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * @category VuFind2
+ * @package Search
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org
+ */
+namespace VuFindTest\Content\Covers;
+use VuFind\Code\ISBN, VuFind\Content\Covers\Booksite;
+
+/**
+ * Unit tests for Booksite cover loader.
+ *
+ * @category VuFind2
+ * @package Search
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org
+ */
+class BooksiteTest extends \PHPUnit_Framework_TestCase
+{
+ /**
+ * Test cover loading
+ *
+ * @return void
+ */
+ public function testValidCoverLoading()
+ {
+ $loader = new Booksite('http://base', 'mykey');
+ $this->assertEquals(
+ 'http://base/poca/content_img?apikey=mykey&ean=9780739313121',
+ $loader->getUrl(
+ 'mykey', 'small', array('isbn' => new ISBN('0739313126'))
+ )
+ );
+ }
+
+ /**
+ * Test missing ISBN
+ *
+ * @return void
+ */
+ public function testMissingIsbn()
+ {
+ $loader = new Booksite('http://base', 'mykey');
+ $this->assertEquals(false, $loader->getUrl('mykey', 'small', array()));
+ }
+}
\ No newline at end of file
diff --git a/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/ContentCafeTest.php b/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/ContentCafeTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..4a3132837cda3539f745c71015ab488134a554a7
--- /dev/null
+++ b/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/ContentCafeTest.php
@@ -0,0 +1,70 @@
+<?php
+
+/**
+ * Unit tests for ContentCafe cover loader.
+ *
+ * PHP version 5
+ *
+ * Copyright (C) Villanova University 2010.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * @category VuFind2
+ * @package Search
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org
+ */
+namespace VuFindTest\Content\Covers;
+use VuFind\Code\ISBN, VuFind\Content\Covers\ContentCafe, Zend\Config\Config;
+
+/**
+ * Unit tests for ContentCafe cover loader.
+ *
+ * @category VuFind2
+ * @package Search
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org
+ */
+class ContentCafeTest extends \PHPUnit_Framework_TestCase
+{
+ /**
+ * Test cover loading
+ *
+ * @return void
+ */
+ public function testValidCoverLoading()
+ {
+ $loader = new ContentCafe(new Config(array('pw' => 'fakepw')));
+ $this->assertEquals(
+ 'http://contentcafe2.btol.com/ContentCafe/Jacket.aspx?UserID=mykey'
+ . '&Password=fakepw&Return=1&Type=S&Value=9780739313121&erroroverride=1',
+ $loader->getUrl(
+ 'mykey', 'small', array('isbn' => new ISBN('0739313126'))
+ )
+ );
+ }
+
+ /**
+ * Test missing ISBN
+ *
+ * @return void
+ */
+ public function testMissingIsbn()
+ {
+ $loader = new ContentCafe(new Config(array('pw' => 'fakepw')));
+ $this->assertEquals(false, $loader->getUrl('mykey', 'small', array()));
+ }
+}
\ No newline at end of file
diff --git a/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/LibraryThingTest.php b/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/LibraryThingTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..51d2c43116c3cd4ddc13f049c278aea0f8d7e07a
--- /dev/null
+++ b/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/LibraryThingTest.php
@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * Unit tests for LibraryThing cover loader.
+ *
+ * PHP version 5
+ *
+ * Copyright (C) Villanova University 2010.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * @category VuFind2
+ * @package Search
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org
+ */
+namespace VuFindTest\Content\Covers;
+use VuFind\Code\ISBN, VuFind\Content\Covers\LibraryThing;
+
+/**
+ * Unit tests for LibraryThing cover loader.
+ *
+ * @category VuFind2
+ * @package Search
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org
+ */
+class LibraryThingTest extends \PHPUnit_Framework_TestCase
+{
+ /**
+ * Test cover loading
+ *
+ * @return void
+ */
+ public function testValidCoverLoading()
+ {
+ $loader = new LibraryThing();
+ $this->assertEquals(
+ 'http://covers.librarything.com/devkey/mykey/small/isbn/9780739313121',
+ $loader->getUrl(
+ 'mykey', 'small', array('isbn' => new ISBN('0739313126'))
+ )
+ );
+ }
+
+ /**
+ * Test missing ISBN
+ *
+ * @return void
+ */
+ public function testMissingIsbn()
+ {
+ $loader = new LibraryThing();
+ $this->assertEquals(false, $loader->getUrl('mykey', 'small', array()));
+ }
+}
\ No newline at end of file
diff --git a/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/OpenLibraryTest.php b/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/OpenLibraryTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..b2eaa5816d5d26d94943189c335442afa799873f
--- /dev/null
+++ b/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/OpenLibraryTest.php
@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * Unit tests for OpenLibrary cover loader.
+ *
+ * PHP version 5
+ *
+ * Copyright (C) Villanova University 2010.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * @category VuFind2
+ * @package Search
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org
+ */
+namespace VuFindTest\Content\Covers;
+use VuFind\Code\ISBN, VuFind\Content\Covers\OpenLibrary;
+
+/**
+ * Unit tests for OpenLibrary cover loader.
+ *
+ * @category VuFind2
+ * @package Search
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org
+ */
+class OpenLibraryTest extends \PHPUnit_Framework_TestCase
+{
+ /**
+ * Test cover loading
+ *
+ * @return void
+ */
+ public function testValidCoverLoading()
+ {
+ $ol = new OpenLibrary();
+ $this->assertEquals(
+ 'http://covers.openlibrary.org/b/isbn/9780739313121-S.jpg?default=false',
+ $ol->getUrl(
+ 'mykey', 'small', array('isbn' => new ISBN('0739313126'))
+ )
+ );
+ }
+
+ /**
+ * Test missing ISBN
+ *
+ * @return void
+ */
+ public function testMissingIsbn()
+ {
+ $ol = new OpenLibrary();
+ $this->assertEquals(false, $ol->getUrl('mykey', 'small', array()));
+ }
+}
\ No newline at end of file
diff --git a/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/SummonTest.php b/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/SummonTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..937e7fbd9e90152b51abc7d7f803d14830022a22
--- /dev/null
+++ b/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/SummonTest.php
@@ -0,0 +1,70 @@
+<?php
+
+/**
+ * Unit tests for Summon cover loader.
+ *
+ * PHP version 5
+ *
+ * Copyright (C) Villanova University 2010.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * @category VuFind2
+ * @package Search
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org
+ */
+namespace VuFindTest\Content\Covers;
+use VuFind\Code\ISBN, VuFind\Content\Covers\Summon;
+
+/**
+ * Unit tests for Summon cover loader.
+ *
+ * @category VuFind2
+ * @package Search
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org
+ */
+class SummonTest extends \PHPUnit_Framework_TestCase
+{
+ /**
+ * Test cover loading
+ *
+ * @return void
+ */
+ public function testValidCoverLoading()
+ {
+ $summon = new Summon();
+ $this->assertEquals(
+ 'http://api.summon.serialssolutions.com/2.0.0/image/isbn/'
+ . 'mykey/9780739313121/small',
+ $summon->getUrl(
+ 'mykey', 'small', array('isbn' => new ISBN('0739313126'))
+ )
+ );
+ }
+
+ /**
+ * Test missing ISBN
+ *
+ * @return void
+ */
+ public function testMissingIsbn()
+ {
+ $summon = new Summon();
+ $this->assertEquals(false, $summon->getUrl('mykey', 'small', array()));
+ }
+}
\ No newline at end of file