package test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.io.IOException;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.Map;
import org.junit.BeforeClass;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Document;
import org.xml.sax.SAXException;
import cz.vutbr.web.css.CSSFactory;
import cz.vutbr.web.css.CSSProperty;
import cz.vutbr.web.css.CSSProperty.BackgroundSize;
import cz.vutbr.web.css.NodeData;
import cz.vutbr.web.css.TermColor;
import cz.vutbr.web.css.TermFactory;
import cz.vutbr.web.css.TermFunction;
import cz.vutbr.web.css.TermLength;
import cz.vutbr.web.css.TermList;
import cz.vutbr.web.css.TermNumeric.Unit;
import cz.vutbr.web.csskit.fn.LinearGradientImpl;
import cz.vutbr.web.css.TermPercent;
import cz.vutbr.web.domassign.StyleMap;
/**
* Tests decoding various complex properties (e.g. background)
*
* @author burgetr
*/
public class DecoderTest
{
private static final Logger log = LoggerFactory.getLogger(DOMAssignTest.class);
private static TermFactory tf = CSSFactory.getTermFactory();
@BeforeClass
public static void init() throws SAXException, IOException {
log.info("\n\n\n == DOMAssign test at {} == \n\n\n", new Date());
}
@Test
public void backgrounds() throws SAXException, IOException {
DOMSource ds = new DOMSource(getClass().getResourceAsStream("/advanced/background.html"));
Document doc = ds.parse();
ElementMap elements = new ElementMap(doc);
StyleMap decl = CSSFactory.assignDOM(doc, null, getClass().getResource("/advanced/background.html"), "screen", true);
NodeData data = decl.get(elements.getElementById("bg1"));
assertNotNull("Data for #bg1 exist", data);
assertEquals(data.getValue(TermList.class, "background-position", 0).size(), 2);
assertEquals(stripOperator((TermLength) data.getValue(TermList.class, "background-position", 0).get(0)), tf.createLength(25.0f, Unit.px));
assertEquals(stripOperator((TermLength) data.getValue(TermList.class, "background-position", 0).get(1)), tf.createLength(25.0f, Unit.px));
assertEquals(data.getValue(TermList.class, "background-size", 0).size(), 2);
assertEquals(stripOperator((TermLength) data.getValue(TermList.class, "background-size", 0).get(0)), tf.createLength(1.0f, Unit.px));
assertEquals(stripOperator((TermPercent) data.getValue(TermList.class, "background-size", 0).get(1)), tf.createPercent(10.0f));
assertEquals(data.getValue(TermColor.class, "background-color"), tf.createColor(0, 0, 255));
data = decl.get(elements.getElementById("bg2"));
assertNotNull("Data for #bg2 exist", data);
assertEquals(data.getValue(TermList.class, "background-position", 0).size(), 2);
assertEquals(stripOperator((TermPercent) data.getValue(TermList.class, "background-position", 0).get(0)), tf.createPercent(100.0f));
assertEquals(stripOperator((TermPercent) data.getValue(TermList.class, "background-position", 0).get(1)), tf.createPercent(100.0f));
assertEquals(data.getProperty("background-size", 0), BackgroundSize.COVER);
assertEquals(data.getValue(TermColor.class, "background-color"), tf.createColor(255, 255, 0));
data = decl.get(elements.getElementById("bg3"));
assertNotNull("Data for #bg3 exist", data);
assertEquals(data.getValue(TermList.class, "background-position", 0).size(), 2);
assertEquals(stripOperator((TermLength) data.getValue(TermList.class, "background-position", 0).get(0)), tf.createLength(10.0f, Unit.pt));
assertEquals(stripOperator((TermPercent) data.getValue(TermList.class, "background-position", 0).get(1)), tf.createPercent(50.0f));
assertEquals(data.getValue(TermList.class, "background-size", 0).size(), 2);
assertEquals(stripOperator((TermLength) data.getValue(TermList.class, "background-size", 0).get(0)), tf.createLength(20.0f, Unit.px));
assertEquals(data.getValue(TermList.class, "background-size", 0).get(1), tf.createIdent("auto"));
assertEquals(data.getValue(TermColor.class, "background-color"), tf.createColor(0, 128, 0));
data = decl.get(elements.getElementById("bg4"));
assertNotNull("Data for #bg4 exist", data);
assertEquals("background-image is a gradient", CSSProperty.BackgroundImage.gradient, data.getProperty("background-image", 0));
TermFunction.Gradient fn = data.getValue(TermFunction.Gradient.class, "background-image", 0);
assertEquals(LinearGradientImpl.class, fn.getClass());
assertEquals("Angle", tf.createAngle("0.25", Unit.turn, 1), ((LinearGradientImpl) fn).getAngle());
data = decl.get(elements.getElementById("bg5"));
assertNotNull("Data for #bg5 exist", data);
assertEquals("background-image is a gradient", CSSProperty.BackgroundImage.gradient, data.getProperty("background-image", 0));
fn = data.getValue(TermFunction.Gradient.class, "background-image", 0);
assertEquals(LinearGradientImpl.class, fn.getClass());
assertEquals("Angle", tf.createAngle("0.25", Unit.turn, 1), ((LinearGradientImpl) fn).getAngle());
data = decl.get(elements.getElementById("bgmulti1"));
assertNotNull("Data for #bgmulti1 exist", data);
assertEquals(data.getListSize("background-repeat", true), 3);
assertEquals(data.getValue(TermColor.class, "background-color"), tf.createColor(255, 0, 0));
assertEquals(stripOperator((TermPercent) data.getValue(TermList.class, "background-position", 0).get(0)), tf.createPercent(100.0f));
assertEquals(stripOperator((TermPercent) data.getValue(TermList.class, "background-position", 0).get(1)), tf.createPercent(100.0f));
assertEquals(stripOperator((TermPercent) data.getValue(TermList.class, "background-position", 1).get(0)), tf.createPercent(50.0f));
assertEquals(stripOperator((TermPercent) data.getValue(TermList.class, "background-position", 1).get(1)), tf.createPercent(50.0f));
assertEquals(stripOperator((TermLength) data.getValue(TermList.class, "background-position", 2).get(0)), tf.createLength(10.0f, Unit.pt));
assertEquals(stripOperator((TermPercent) data.getValue(TermList.class, "background-position", 2).get(1)), tf.createPercent(50.0f));
data = decl.get(elements.getElementById("bgmulti2"));
assertNotNull("Data for #bgmulti2 exist", data);
assertEquals(data.getListSize("background-repeat", true), 1);
assertEquals(tf.createColor(0, 128, 0), data.getValue(TermColor.class, "background-color"));
assertEquals(CSSProperty.BackgroundRepeat.REPEAT, data.getProperty("background-repeat", 0));
}
@Test
public void boxShadow() throws SAXException, IOException {
DOMSource ds = new DOMSource(getClass().getResourceAsStream("/advanced/boxshadow.html"));
Document doc = ds.parse();
ElementMap elements = new ElementMap(doc);
StyleMap decl = CSSFactory.assignDOM(doc, null, getClass().getResource("/advanced/boxshadow.html"), "screen", true);
Map<String, Integer> elementsToCheck = new LinkedHashMap<>();
elementsToCheck.put("shadow1", 4);
elementsToCheck.put("shadow2", 4);
elementsToCheck.put("shadow3", 5);
elementsToCheck.put("shadow4", 6);
elementsToCheck.put("shadow5", 2);
elementsToCheck.put("shadow_multi1", 8);
elementsToCheck.put("shadow_multi2", 7);
elementsToCheck.put("shadow_multi3", 12);
for (Map.Entry<String, Integer> entry : elementsToCheck.entrySet()) {
NodeData data = decl.get(elements.getElementById(entry.getKey()));
assertNotNull("Data for #" + entry.getKey() + " exists", data);
TermList value = data.getValue(TermList.class, "box-shadow");
assertNotNull("TermList for #" + entry.getKey() + " exists", value);
assertEquals("parsed all components of shadow for #" + entry.getKey(), (int)entry.getValue(), value.size());
}
}
private TermLength stripOperator(TermLength src) {
src.setOperator(null);
return src;
}
private TermPercent stripOperator(TermPercent src) {
src.setOperator(null);
return src;
}
}
