geb.module.RadioButtons.groovy Maven / Gradle / Ivy

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Geb (pronounced "jeb") is a browser automation solution. It brings together the power of WebDriver, the elegance of jQuery content selection, the robustness of Page Object modelling and the expressiveness of the Groovy language.

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/*
 * Copyright 2015 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package geb.module

import geb.Module
import geb.error.InvalidModuleBaseException
import org.openqa.selenium.WebElement

class RadioButtons extends Module {

    private static final String LABEL_TAG = "label"

    String getChecked() {
        checkedElement?.getAttribute("value")
    }

    String getCheckedLabel() {
        def checked = checkedElement
        if (checked) {
            def label = null
            def id = checked.getAttribute("id")
            if (id) {
                label = browser.find(LABEL_TAG, "for": id)
            }
            (label ?: browser.$(checkedElement).parent(LABEL_TAG)).text()
        }
    }

    void setChecked(String valueOrLabelText) {
        navigator.value(valueOrLabelText)
    }

    @Override
    protected void initialized() {
        if (!navigator.empty) {
            def tags = navigator*.tag()*.toLowerCase().unique().sort()
            if (tags != ["input"]) {
                throw new InvalidModuleBaseException("All elements of the base navigator for ${getClass().name} module have to be inputs but found the following elements: $tags")
            }
            def types = getAttributes("type")
            if (types != ["radio"]) {
                throw new InvalidModuleBaseException("All elements of the base navigator for ${getClass().name} module have to be radio buttons but found the following input types: $types")
            }
            def names = getAttributes("name")
            if (names.size() != 1) {
                throw new InvalidModuleBaseException("All elements of the base navigator for ${getClass().name} module have to have the same names but found the following names: $names")
            }
        }
    }

    protected List getAttributes(String attributeName) {
        navigator*.getAttribute(attributeName)*.toLowerCase().unique().sort()
    }

    protected WebElement getCheckedElement() {
        navigator.allElements().find { it.selected }
    }
}