Add theme variant demo and tests (#77)

vaadin · Jul 18, 2018 · 4e3474a · 4e3474a
1 parent 59cf586
commit 4e3474a
Show file tree

Hide file tree

Showing 2 changed files with 22 additions and 0 deletions.
diff --git a/src/test/java/com/vaadin/flow/component/button/demo/ButtonView.java b/src/test/java/com/vaadin/flow/component/button/demo/ButtonView.java
@@ -18,6 +18,8 @@
 import com.vaadin.flow.component.ClickEvent;
 import com.vaadin.flow.component.Component;
 import com.vaadin.flow.component.button.Button;
+import com.vaadin.flow.component.button.ButtonVariant;
+import com.vaadin.flow.component.button.GeneratedVaadinButton;
 import com.vaadin.flow.component.html.Div;
 import com.vaadin.flow.component.html.Image;
 import com.vaadin.flow.component.icon.Icon;
@@ -40,6 +42,7 @@ public void initView() {
         createImageButtonWithAccessibleLabel();
         createButtonsWithTabIndex();
         createDisabledButton();
+        addVariantsFeature();
 
         message = new Div();
         message.setId("buttonMessage");
@@ -143,6 +146,20 @@ private void createDisabledButton() {
         button.setId("disabled-button");
     }
 
+    private void addVariantsFeature() {
+        // begin-source-example
+        // source-example-heading: Theme variants usage
+        Button button = new Button();
+        button.addThemeVariants(ButtonVariant.LUMO_PRIMARY);
+        // end-source-example
+
+        addVariantsDemo(Button::new,
+                GeneratedVaadinButton::addThemeVariants,
+                GeneratedVaadinButton::removeThemeVariants,
+                ButtonVariant::getVariantName, ButtonVariant.LUMO_SMALL,
+                ButtonVariant.LUMO_PRIMARY);
+    }
+
     private void showButtonClickedMessage(ClickEvent<Button> evt) {
         Button source = evt.getSource();
         source.getParent()

diff --git a/src/test/java/com/vaadin/flow/component/button/tests/ButtonIT.java b/src/test/java/com/vaadin/flow/component/button/tests/ButtonIT.java
@@ -137,6 +137,11 @@ private void waitUntilMessageIsChangedForClickedButton(
                 .equals("Button " + messageString + " was clicked."));
     }
 
+    @Test
+    public void assertVariants() {
+        verifyThemeVariantsBeingToggled();
+    }
+
     private int getCenterX(WebElement element) {
         return element.getLocation().getX() + element.getSize().getWidth() / 2;
     }