added simple math and charts modules

web/modules/charts/tests/src/Functional/Plugin/StyleChartsTest.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace Drupal\Tests\charts\Functional\Plugin;
+
+use Drupal\Tests\views\Functional\ViewTestBase;
+use Symfony\Component\HttpFoundation\Response;
+
+/**
+ * Tests the chart style views plugin.
+ *
+ * @group charts
+ */
+class StyleChartsTest extends ViewTestBase {
+
+  /**
+   * Views used by this test.
+   *
+   * @var array
+   */
+  public static $testViews = ['test_charts'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected $defaultTheme = 'stark';
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  protected static $modules = ['charts', 'charts_test', 'views'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp($import_test_views = TRUE, $modules = ['charts_test']): void {
+    parent::setUp($import_test_views, $modules);
+
+    $this->enableViewsTestModule();
+  }
+
+  /**
+   * Tests the generated JSON generated from the views.
+   */
+  public function testGeneratedJson() {
+    $this->drupalGet('test-charts');
+
+    $this->assertSession()->statusCodeEquals(Response::HTTP_OK);
+
+    $attribute = 'data-chart';
+    $chart_container = $this->assertSession()->elementAttributeExists('css', '#chart-test-charts-page-1', $attribute);
+
+    $actual = str_replace('&quot;', '"', (string) $chart_container->getAttribute($attribute));
+    $expected = '{"title":{"text":"Test charts","color":"#000","position":"out","font":{"weight":"normal","style":"normal","size":14}},"subtitle":{"text":""},"type":"column","colors":["#006fb0","#f07c33","#342e9c","#579b17","#3f067a","#cbde67","#7643b6","#738d00","#c157c7","#02dab1","#ed56b4","#d8d981","#004695","#736000","#a5a5ff","#833a00","#ff9ee9","#684507","#fe4f85","#5d0011","#ffa67b","#88005c","#ff9b8f","#85000f","#ff7581"],"tooltips":true,"foo_configuration":"","series":[]}';
+    $this->assertEquals($expected, $actual);
+  }
+
+}