import popper.js

Signed-off-by: Nico Schottelius <nico@nico-notebook.schottelius.org>

assets/u/static/popper.js-1.16.0/packages/popper/tests/unit/getStyleComputedProperty.js

@@ -0,0 +1,31 @@
+import chai from 'chai';
+const { expect } = chai;
+import getStyleComputedProperty from '../../src/utils/getStyleComputedProperty';
+
+describe('utils/getStyleComputedProperty', () => {
+  let node;
+
+  beforeEach(() => {
+    node = document.createElement('div');
+    document.body.appendChild(node);
+    node.style.position = 'relative';
+  });
+
+  it('should return css properties', () => {
+    expect(getStyleComputedProperty(node)).to.deep.equal(
+      window.getComputedStyle(node, null)
+    );
+  });
+
+  it('should return one css property', () => {
+    expect(getStyleComputedProperty(node, 'position')).to.equal('relative');
+  });
+
+  it('should return an empty array from the shadowRoot', () => {
+    let root;
+    if (node.attachShadow) {
+      root = node.attachShadow({ mode: 'open' });
+      expect(getStyleComputedProperty(root)).to.deep.equal([]);
+    }
+  });
+});