Updater: keep custom theme preference with the new theme setting

1 files changed, 55 insertions, 0 deletions

diff --git a/tests/ThemeUtilsTest.php b/tests/ThemeUtilsTest.php
new file mode 100644
index 00000000..e44564be
--- /dev/null
+++ b/tests/ThemeUtilsTest.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace Shaarli;
+
+/**
+ * Class ThemeUtilsTest
+ *
+ * @package Shaarli
+ */
+class ThemeUtilsTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Test getThemes() with existing theme directories.
+     */
+    public function testGetThemes()
+    {
+        $themes = ['theme1', 'default', 'Bl1p_- bL0p'];
+        foreach ($themes as $theme) {
+            mkdir('sandbox/tpl/'. $theme, 0755, true);
+        }
+
+        // include a file which should be ignored
+        touch('sandbox/tpl/supertheme');
+
+        $res = ThemeUtils::getThemes('sandbox/tpl/');
+        foreach ($res as $theme) {
+            $this->assertTrue(in_array($theme, $themes));
+        }
+        $this->assertFalse(in_array('supertheme', $res));
+
+        foreach ($themes as $theme) {
+            rmdir('sandbox/tpl/'. $theme);
+        }
+        unlink('sandbox/tpl/supertheme');
+        rmdir('sandbox/tpl');
+    }
+
+    /**
+     * Test getThemes() without any theme dir.
+     */
+    public function testGetThemesEmpty()
+    {
+        mkdir('sandbox/tpl/', 0755, true);
+        $this->assertEquals([], ThemeUtils::getThemes('sandbox/tpl/'));
+        rmdir('sandbox/tpl/');
+    }
+
+    /**
+     * Test getThemes() with an invalid path.
+     */
+    public function testGetThemesInvalid()
+    {
+        $this->assertEquals([], ThemeUtils::getThemes('nope'));
+    }
+}