1 files changed, 130 insertions, 0 deletions
diff --git a/plugins/CoreVisualizations/tests/Unit/SparklinesConfigTest.php b/plugins/CoreVisualizations/tests/Unit/SparklinesConfigTest.php
new file mode 100644
index 0000000000..516f19f8e1
--- /dev/null
+++ b/plugins/CoreVisualizations/tests/Unit/SparklinesConfigTest.php
@@ -0,0 +1,130 @@
+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ */
+
+namespace Piwik\Plugins\CoreVisualizations\tests\Unit;
+use Piwik\Plugins\CoreVisualizations\Visualizations\Sparklines\Config;
+
+/**
+ * @group CoreVisualizations
+ * @group SparklinesConfigTest
+ * @group Sparklines
+ * @group Plugins
+ */
+class SparklinesConfigTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Config
+     */
+    private $config;
+
+    public function setUp()
+    {
+        $this->config = new Config();
+    }
+
+    public function test_hasSparklineMetrics_shouldNotHaveSparklineMetrics_ByDefault()
+    {
+        $this->assertFalse($this->config->hasSparklineMetrics());
+    }
+
+    public function test_hasSparklineMetrics_shouldHaveSparklineMetrics_IfAtLeastOneWasAdded()
+    {
+        $this->config->addSparklineMetric('nb_visits');
+
+        $this->assertTrue($this->config->hasSparklineMetrics());
+    }
+
+    public function test_getSparklineMetrics_shouldNotHaveSparklineMetrics_ByDefault()
+    {
+        $this->assertSame(array(), $this->config->getSparklineMetrics());
+    }
+
+    public function test_addSparklineMetric_getSparklineMetrics_shouldReturnAllAddedSparklineMetrics()
+    {
+        $this->addFewSparklines();
+
+        $this->assertSame(array(
+            array('columns' => 'nb_visits', 'order' => null),
+            array('columns' => 'nb_unique_visitors', 'order' => 99),
+            array('columns' => array('nb_downloads', 'nb_outlinks'), 'order' => null),
+        ), $this->config->getSparklineMetrics());
+    }
+
+    public function test_removeSparklineMetric_shouldRemoveMetric_IfOnlySingleMetricIsGiven()
+    {
+        $this->addFewSparklines();
+
+        $this->config->removeSparklineMetric('nb_unique_visitors');
+
+        $this->assertSame(array(
+            array('columns' => 'nb_visits', 'order' => null),
+            array('columns' => array('nb_downloads', 'nb_outlinks'), 'order' => null),
+        ), $this->config->getSparklineMetrics());
+    }
+
+    public function test_removeSparklineMetric_shouldRemoveMetric_IfMultipleMetricsAreGiven()
+    {
+        $this->addFewSparklines();
+
+        $this->config->removeSparklineMetric(array('nb_downloads', 'nb_outlinks'));
+
+        $this->assertSame(array(
+            array('columns' => 'nb_visits', 'order' => null),
+            array('columns' => 'nb_unique_visitors', 'order' => 99),
+        ), $this->config->getSparklineMetrics());
+    }
+
+    public function test_replaceSparklineMetric_shouldBeAbleToReplaceColumns_IfSingleMetricIsGiven()
+    {
+        $this->addFewSparklines();
+
+        $this->config->replaceSparklineMetric('nb_unique_visitors', '');
+
+        $this->assertSame(array(
+            array('columns' => 'nb_visits', 'order' => null),
+            array('columns' => '', 'order' => 99),
+            array('columns' => array('nb_downloads', 'nb_outlinks'), 'order' => null),
+        ), $this->config->getSparklineMetrics());
+    }
+
+    public function test_replaceSparklineMetric_shouldBeAbleToReplaceColumns_IfMultipleMetricsAreGiven()
+    {
+        $this->addFewSparklines();
+
+        $this->config->replaceSparklineMetric(array('nb_downloads', 'nb_outlinks'), '');
+
+        $this->assertSame(array(
+            array('columns' => 'nb_visits', 'order' => null),
+            array('columns' => 'nb_unique_visitors', 'order' => 99),
+            array('columns' => '', 'order' => null),
+        ), $this->config->getSparklineMetrics());
+    }
+
+    public function test_addPlaceholder_getSortedSparklines()
+    {
+        $this->config->addPlaceholder();
+        $this->config->addPlaceholder($order = 10);
+        $this->config->addPlaceholder();
+        $this->config->addPlaceholder($order = 3);
+
+        $this->assertSame(array(
+            array('url' => '', 'metrics' => array(), 'order' => 3),
+            array('url' => '', 'metrics' => array(), 'order' => 10),
+            array('url' => '', 'metrics' => array(), 'order' => 999),
+            array('url' => '', 'metrics' => array(), 'order' => 1001),
+        ), $this->config->getSortedSparklines());
+    }
+
+    private function addFewSparklines()
+    {
+        $this->config->addSparklineMetric('nb_visits');
+        $this->config->addSparklineMetric('nb_unique_visitors', 99);
+        $this->config->addSparklineMetric(array('nb_downloads', 'nb_outlinks'));
+    }
+
+}