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/* LocationTests.java --
Copyright (C) 2006 Red Hat
This file is part of Mauve.
Mauve 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 2, or (at your option)
any later version.
Mauve 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 Mauve; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
*/
// Tags: JDK 1.4
package gnu.testlet.java.awt;
import java.awt.Color;
import java.awt.Rectangle;
import java.awt.Robot;
import gnu.testlet.TestHarness;
/**
* This class tests the location of a rectangle on the screen
* using the colors of the rectangle and a given color.
*
* @author langel (langel at redhat dot com)
*/
public class LocationTests
{
/**
* Compares two colors.
*
* @param a -
* Color to compare.
* @param b -
* Color to compare.
* @param match -
* true if colors should be equivalent.
*/
public static void checkColor(TestHarness h, Color a, Color b, boolean match)
{
if (match)
h.check(a.getRed() == b.getRed() && a.getGreen() == b.getGreen()
&& a.getBlue() == b.getBlue());
else
h.check(!(a.getRed() == b.getRed() && a.getGreen() == b.getGreen()
&& a.getBlue() == b.getBlue()));
}
/**
* This method checks that the pixels outside of the rectange, at all corners,
* match (or don't match) a given color.
*
* @param r -
* the Robot to use to get the pixel color at a location.
* @param rect -
* the Rectangle to check
* @param comp -
* the Color to compare the pixel colors to.
* @param match -
* true if the pixel outside the rectangle corner should be
* equivalent to comp.
*/
public static void checkRectangleOuterColors(TestHarness h, Robot r, Rectangle rect, Color comp,
boolean match)
{
Color c;
// top-left-left
c = r.getPixelColor(rect.x - 1, rect.y);
checkColor(h, c, comp, match);
// top-left-top
r.getPixelColor(rect.x, rect.y - 1);
checkColor(h, c, comp, match);
// top-right-right
r.getPixelColor((rect.x + rect.width - 1) + 1, rect.y);
checkColor(h, c, comp, match);
// top-right-top
r.getPixelColor((rect.x + rect.width - 1), rect.y - 1);
checkColor(h, c, comp, match);
// bottom-left-left
r.getPixelColor(rect.x - 1, (rect.y + rect.height - 1));
checkColor(h, c, comp, match);
// bottom-left-bottom
r.getPixelColor(rect.x, (rect.y + rect.height - 1) + 1);
checkColor(h, c, comp, match);
// bottom-right-right
r.getPixelColor((rect.x + rect.width - 1) + 1, (rect.y + rect.height - 1));
checkColor(h, c, comp, match);
// bottom-right-bottom
r.getPixelColor((rect.x + rect.width - 1), (rect.y + rect.height - 1) + 1);
checkColor(h, c, comp, match);
}
/**
* This method checks the pixel colors of a Rectangle's corners.
*
* @param r -
* the Robot to use to get the pixel colors.
* @param rect -
* the Rectangle to check.
* @param comp -
* the Color to compare.
* @param match -
* true if the corner pixel color of the rectangle should be
* equivalent to comp.
*/
public static void checkRectangleCornerColors(TestHarness h, Robot r, Rectangle rect, Color comp,
boolean match)
{
Color c;
// top-left
c = r.getPixelColor(rect.x, rect.y);
checkColor(h, c, comp, match);
// top-right
c = r.getPixelColor(rect.x + rect.width - 1, rect.y);
checkColor(h, c, comp, match);
// bottom-left
c = r.getPixelColor(rect.x, rect.y + rect.height - 1);
checkColor(h, c, comp, match);
// bottom-right
c = r.getPixelColor(rect.x + rect.width - 1, rect.y + rect.height - 1);
checkColor(h, c, comp, match);
}
}
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