Default colors plugin - Add unit tests

1 files changed, 195 insertions, 0 deletions

diff --git a/tests/plugins/PluginDefaultColorsTest.php b/tests/plugins/PluginDefaultColorsTest.php
new file mode 100644
index 00000000..b9951cca
--- /dev/null
+++ b/tests/plugins/PluginDefaultColorsTest.php
@@ -0,0 +1,195 @@
+<?php
+
+namespace Shaarli\Plugin\DefaultColors;
+
+use DateTime;
+use PHPUnit\Framework\TestCase;
+use Shaarli\Bookmark\LinkDB;
+use Shaarli\Config\ConfigManager;
+use Shaarli\Plugin\PluginManager;
+
+require_once 'plugins/default_colors/default_colors.php';
+
+/**
+ * Class PluginDefaultColorsTest
+ *
+ * Test the DefaultColors plugin (allowing to override default template colors).
+ */
+class PluginDefaultColorsTest extends TestCase
+{
+    /**
+     * Reset plugin path
+     */
+    public function setUp()
+    {
+        PluginManager::$PLUGINS_PATH = 'sandbox';
+        mkdir(PluginManager::$PLUGINS_PATH . '/default_colors/');
+        copy(
+            'plugins/default_colors/default_colors.css.template',
+            PluginManager::$PLUGINS_PATH . '/default_colors/default_colors.css.template'
+        );
+    }
+
+    /**
+     * Remove sandbox files and folder
+     */
+    public function tearDown()
+    {
+        if (file_exists('sandbox/default_colors/default_colors.css.template')) {
+            unlink('sandbox/default_colors/default_colors.css.template');
+        }
+
+        if (file_exists('sandbox/default_colors/default_colors.css')) {
+            unlink('sandbox/default_colors/default_colors.css');
+        }
+
+        if (is_dir('sandbox/default_colors')) {
+            rmdir('sandbox/default_colors');
+        }
+    }
+
+    /**
+     * Test DefaultColors init without errors.
+     */
+    public function testDefaultColorsInitNoError()
+    {
+        $conf = new ConfigManager('');
+        $conf->set('plugins.DEFAULT_COLORS_BACKGROUND', 'value');
+        $errors = default_colors_init($conf);
+        $this->assertEmpty($errors);
+    }
+
+    /**
+     * Test DefaultColors init with errors.
+     */
+    public function testDefaultColorsInitError()
+    {
+        $conf = new ConfigManager('');
+        $errors = default_colors_init($conf);
+        $this->assertNotEmpty($errors);
+    }
+
+    /**
+     * Test the save plugin parameters hook with all colors specified.
+     */
+    public function testSavePluginParametersAll()
+    {
+        $post = [
+            'other1' => true,
+            'DEFAULT_COLORS_MAIN' => 'blue',
+            'DEFAULT_COLORS_BACKGROUND' => 'pink',
+            'other2' => ['yep'],
+            'DEFAULT_COLORS_DARK_MAIN' => 'green',
+        ];
+
+        hook_default_colors_save_plugin_parameters($post);
+        $this->assertFileExists($file = 'sandbox/default_colors/default_colors.css');
+        $content = file_get_contents($file);
+        $expected = ':root {
+  --main-color: blue;
+  --background-color: pink;
+  --dark-main-color: green;
+
+}
+';
+        $this->assertEquals($expected, $content);
+    }
+
+    /**
+     * Test the save plugin parameters hook with only one color specified.
+     */
+    public function testSavePluginParametersSingle()
+    {
+        $post = [
+            'other1' => true,
+            'DEFAULT_COLORS_BACKGROUND' => 'pink',
+            'other2' => ['yep'],
+            'DEFAULT_COLORS_DARK_MAIN' => '',
+        ];
+
+        hook_default_colors_save_plugin_parameters($post);
+        $this->assertFileExists($file = 'sandbox/default_colors/default_colors.css');
+        $content = file_get_contents($file);
+        $expected = ':root {
+  --background-color: pink;
+
+}
+';
+        $this->assertEquals($expected, $content);
+    }
+
+    /**
+     * Test the save plugin parameters hook with no color specified.
+     */
+    public function testSavePluginParametersNone()
+    {
+        hook_default_colors_save_plugin_parameters([]);
+        $this->assertFileNotExists($file = 'sandbox/default_colors/default_colors.css');
+    }
+
+    /**
+     * Make sure that the CSS is properly included by the include hook.
+     */
+    public function testIncludeWithFile()
+    {
+        $data = [
+            'css_files' => ['file1'],
+            'js_files' => ['file2'],
+        ];
+        touch($file = 'sandbox/default_colors/default_colors.css');
+        $processedData = hook_default_colors_render_includes($data);
+
+        $this->assertCount(2, $processedData['css_files']);
+        $this->assertEquals($file, $processedData['css_files'][1]);
+        $this->assertCount(1, $processedData['js_files']);
+    }
+
+    /**
+     * Make sure that the CSS is not included by the include hook if the CSS file does not exist.
+     */
+    public function testIncludeWithoutFile()
+    {
+        $data = [
+            'css_files' => ['file1'],
+            'js_files' => ['file2'],
+        ];
+        $processedData = hook_default_colors_render_includes($data);
+
+        $this->assertEquals($data, $processedData);
+    }
+
+    /**
+     * Test helper function which generates CSS rules with valid input.
+     */
+    public function testFormatCssRuleValid()
+    {
+        $data = [
+            'other1' => true,
+            'DEFAULT_COLORS_BLIP_BLOP' => 'shinyColor',
+            'other2' => ['yep'],
+        ];
+        $result = default_colors_format_css_rule($data, 'DEFAULT_COLORS_BLIP_BLOP');
+        $this->assertEquals('  --blip-blop-color: shinyColor', $result);
+
+        $data = ['unknown-parameter' => true];
+        $result = default_colors_format_css_rule($data, 'unknown-parameter');
+        $this->assertEquals('  --unknown-parameter-color: 1', $result);
+    }
+
+    /**
+     * Test helper function which generates CSS rules with invalid input.
+     */
+    public function testFormatCssRuleInvalid()
+    {
+        $result = default_colors_format_css_rule([], 'DEFAULT_COLORS_BLIP_BLOP');
+        $this->assertEmpty($result);
+
+        $data = [
+            'other1' => true,
+            'DEFAULT_COLORS_BLIP_BLOP' => 'shinyColor',
+            'other2' => ['yep'],
+        ];
+        $result = default_colors_format_css_rule($data, '');
+        $this->assertEmpty($result);
+    }
+}