Examples with Element com.vaadin.flow.dom.Element used on opensource projects

Example 31 with Element

use of com.vaadin.flow.dom.Element in project flow by vaadin.

the class TemplateElementStateProviderTest method textInChildSlot.

@Test
public void textInChildSlot() {
    Element parent = createElement("<div>@child@</div>");
    Element child = Element.createText("The text");
    parent.getNode().getFeature(TemplateMap.class).setChild(child.getNode());
    Assert.assertEquals(1, parent.getChildCount());
    Assert.assertEquals(1, parent.getChildren().count());
    Assert.assertEquals(parent, child.getParent());
    Assert.assertEquals("The text", parent.getTextRecursively());
}

Example 32 with Element

use of com.vaadin.flow.dom.Element in project flow by vaadin.

the class TemplateElementStateProviderTest method populatedChildSlot.

@Test
public void populatedChildSlot() {
    Element div = createElement("<div><span>@child@</span></div>");
    Element span = div.getChild(0);
    Element child = ElementFactory.createSpan("child");
    div.getNode().getFeature(TemplateMap.class).setChild(child.getNode());
    Assert.assertEquals(1, span.getChildCount());
    Assert.assertEquals(child, span.getChild(0));
    Assert.assertEquals(span, child.getParent());
}

Example 33 with Element

use of com.vaadin.flow.dom.Element in project flow by vaadin.

the class TemplateElementStateProviderTest method clearChildSlot_resetChild.

public void clearChildSlot_resetChild() {
    Element parent = createElement("<div>@child@</div>");
    Element child = ElementFactory.createSpan("child");
    TemplateMap templateMap = parent.getNode().getFeature(TemplateMap.class);
    templateMap.setChild(child.getNode());
    Assert.assertEquals(1, parent.getChildCount());
    templateMap.setChild(null);
    Assert.assertEquals(0, parent.getChildCount());
    Assert.assertEquals(0, parent.getChildren().count());
    Assert.assertNull(child.getParent());
}

Example 34 with Element

use of com.vaadin.flow.dom.Element in project flow by vaadin.

the class TemplateElementStateProviderTest method removeAttribute_templateHasAttribute_hasNoAttribute.

@Test
public void removeAttribute_templateHasAttribute_hasNoAttribute() {
    TemplateNode node = TemplateParser.parse("<div foo='bar'></div>", new NullTemplateResolver());
    Element element = createElement(node);
    element.removeAttribute("foo");
    Assert.assertFalse(element.hasAttribute("foo"));
    List<String> attrs = element.getAttributeNames().collect(Collectors.toList());
    Assert.assertEquals(0, attrs.size());
}

Example 35 with Element

use of com.vaadin.flow.dom.Element in project flow by vaadin.

the class TemplateElementStateProviderTest method testAppendOverrideChild.

@Test
public void testAppendOverrideChild() {
    Element child = ElementFactory.createAnchor();
    Element parent = createElement("<div></div>");
    parent.appendChild(child);
    List<Element> children = parent.getChildren().collect(Collectors.toList());
    Assert.assertEquals(1, children.size());
    Assert.assertEquals(child, children.get(0));
    Assert.assertEquals(parent, child.getParent());
}