grid programme

node_modules/flickity/test/unit/initial-index.js

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+QUnit.test( 'initialIndex', function( assert ) {
+  'use strict';
+  // initialIndex number
+  var flkty = new Flickity( '#initial-index', {
+    initialIndex: 3,
+  });
+  assert.equal( flkty.selectedIndex, 3, 'initialIndex number' );
+  // selectedIndex remains same after reactivation
+  flkty.deactivate();
+  flkty.activate();
+  assert.equal( flkty.selectedIndex, 3, 'reactivated selectedIndex stays the same' );
+  flkty.destroy();
+  // initialIndex selector string
+  flkty = new Flickity( '#initial-index', {
+    initialIndex: '.cell--initial',
+  });
+  assert.equal( flkty.selectedIndex, 4, 'initialIndex selector string' );
+  flkty.destroy();
+  // initialIndex selector string with groupCells #881
+  flkty = new Flickity( '#initial-index', {
+    groupCells: 3,
+    initialIndex: '.cell--initial',
+  });
+  assert.equal( flkty.selectedIndex, 1, 'initialIndex selector string with groupCells' );
+
+});