vaadin-framework/uitest/src/main/java/com/vaadin/tests/components/label/LabelTest.java

package com.vaadin.tests.components.label;

import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;

import com.vaadin.shared.ui.ContentMode;
import com.vaadin.tests.components.AbstractComponentTest;
import com.vaadin.ui.Label;

public class LabelTest extends AbstractComponentTest<Label> {

    private Command<Label, String> setValueCommand = new Command<Label, String>() {

        @Override
        public void execute(Label c, String value, Object data) {
            c.setValue(value);
        }
    };

    private Command<Label, ContentMode> contentModeCommand = new Command<Label, ContentMode>() {
        @Override
        public void execute(Label c, ContentMode value, Object data) {
            c.setContentMode(value);
        }
    };

    @Override
    protected Class<Label> getTestClass() {
        return Label.class;
    }

    @Override
    protected void createActions() {
        super.createActions();

        createContentModeSelect(CATEGORY_FEATURES);
        createValueSelect(CATEGORY_FEATURES);
    }

    private void createValueSelect(String category) {
        String subCategory = "Set text value";
        createCategory(subCategory, category);
        List<String> values = new ArrayList<>();
        values.add("Test");
        values.add("A little longer value");
        values.add(
                "A very long value with very much text. All in all it is 74 characters long");
        values.add("<b>Bold</b>");
        values.add(
                "<div style=\"height: 70px; width: 15px; border: 1px dashed red\">With border</div>");

        createClickAction("(empty string)", subCategory, setValueCommand, "");
        createClickAction("(null)", subCategory, setValueCommand, null);
        for (String value : values) {
            createClickAction(value, subCategory, setValueCommand, value);
        }
    }

    @SuppressWarnings("deprecation")
    private void createContentModeSelect(String category) {
        LinkedHashMap<String, ContentMode> options = new LinkedHashMap<>();
        options.put("Text", ContentMode.TEXT);
        options.put("Preformatted", ContentMode.PREFORMATTED);
        options.put("XHTML", ContentMode.HTML);

        createSelectAction("Content mode", category, options, "Text",
                contentModeCommand);
    }

}