com.googlecode.ounit.selenium.CssHelper.java Source code

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Here is the source code for com.googlecode.ounit.selenium.CssHelper.java

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/*
 * OUnit - an OPAQUE compliant framework for Computer Aided Testing
 *
 * Copyright (C) 2010, 2011  Antti Andreimann
 *
 * This file is part of OUnit.
 *
 * OUnit is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * OUnit is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OUnit.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.googlecode.ounit.selenium;

//import org.hamcrest.Matcher;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;

public class CssHelper {
    public static String getFirstCssProperty(WebElement e, String[] props) {
        String rv = null;

        for (String prop : props) {
            // getCssValue is very browser specific
            rv = e.getCssValue(prop);
            if (rv != null && !rv.isEmpty() && !rv.equals("null"))
                break;
        }

        return rv;
    }

    public static boolean hasStyleAttribute(WebElement e) {
        String st = e.getAttribute("style");
        if (st == null || "".equals(st))
            return false;
        else
            return true;
    }

    // getCssValue is very browser specific
    public static String getBackgroundColor(WebElement e) {
        String[] props = { "backgroundColor", "background-color" };

        return getFirstCssProperty(e, props);
    }

    public static String getTextColor(WebElement e) {
        String[] props = { "color" };

        return getFirstCssProperty(e, props);
    }

    public static String getBorderStyle(WebElement e) {
        String[] props = { "borderStyle", "border-left-style" };

        return getFirstCssProperty(e, props);
    }

    public static String getTextAlign(WebElement e) {
        String[] props = { "textAlign", "text-align" };

        return getFirstCssProperty(e, props);
    }

    public static String getListStyle(WebElement e) {
        String[] props = { "listStyle", "listStyleType", "list-style-type", "list-style" };

        return getFirstCssProperty(e, props);
    }

    public static String getMargin(WebElement e) {
        String[] props = { "margin", "margin-left" };

        return getFirstCssProperty(e, props);
    }

    public static String getMarginLeft(WebElement e) {
        String[] props = { "marginLeft", "margin-left" };

        return getFirstCssProperty(e, props);
    }

    public static String getMarginRight(WebElement e) {
        String[] props = { "marginRight", "margin-right" };

        return getFirstCssProperty(e, props);
    }

    public static String getPadding(WebElement e) {
        String[] props = { "padding", "padding-left" };

        return getFirstCssProperty(e, props);
    }

    /*
    Matcher<String> isCssColor(int r, int g, int b) {
    }
    */

    public static WebElement createElementWithCSS(WebDriver driver, String style) {
        String jsCode = "var e = document.createElement('div');" + "e.innerHTML = '<div style=\"" + style
                + "\">&nbsp;</div>';" + "document.body.appendChild(e);" + "return e;";

        JavascriptExecutor js = (JavascriptExecutor) driver;
        return (WebElement) js.executeScript(jsCode);
    }

    public static void setBodyFont(WebDriver driver, int size) {
        String jsCode = "document.body.style.fontSize = '" + size + "px';";

        JavascriptExecutor js = (JavascriptExecutor) driver;
        js.executeScript(jsCode);

    }
}