/*FreeMind - A Program for creating and viewing Mindmaps
*Copyright (C) 2006 Christian Foltin <christianfoltin@users.sourceforge.net>
*See COPYING for Details
*
*This program 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
*of the License, or (at your option) any later version.
*
*This program 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 this program; if not, write to the Free Software
*Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*$Id: HtmlConversionTests.java,v 1.1.2.16 2010/12/04 21:07:23 christianfoltin Exp $*/
package tests.freemind;
import java.io.StringReader;
import com.lightdev.app.shtm.SHTMLPanel;
import freemind.main.HtmlTools;
import freemind.main.Tools;
import freemind.main.XMLElement;
import freemind.modes.mindmapmode.MindMapNodeModel;
/**
* @author foltin
*
*/
public class HtmlConversionTests extends FreeMindTestBase {
public void testSetHtml() throws Exception {
MindMapNodeModel node = new MindMapNodeModel(getFrame(),
new MindMapMock("</map>"));
node.setText("test");
// wiped out: <?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE html
// PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"
// \"DTD/xhtml1-transitional.dtd\">\n
assertEquals("no conversion as test is not html.", null,
node.getXmlText()); /*
* former :
* "<html>\n <head>\n \n </head>\n <body>\n test\n </body>\n</html>\n"
*/
node.setXmlText("test");
assertEquals("proper conversion", "test", node.getText());
node.setText("<html><br>");
assertEquals(
"proper html conversion",
"<html>\n <head>\n \n </head>\n <body>\n <br />\n </body>\n</html>\n",
node.getXmlText());
// must remove the '/' in <br/>.
node.setXmlText("<html><br/></html>");
assertEquals("proper html conversion", "<html><br></html>",
node.getText());
node.setXmlText("<html><br /></html>");
assertEquals("proper html conversion", "<html><br ></html>",
node.getText());
}
public void testEndContentMatcher() throws Exception {
matchingTest("</" + XMLElement.XML_NODE_XHTML_CONTENT_TAG + ">");
matchingTest("</ " + XMLElement.XML_NODE_XHTML_CONTENT_TAG + ">");
matchingTest("</ " + XMLElement.XML_NODE_XHTML_CONTENT_TAG + " >");
matchingTest("< /\n" + XMLElement.XML_NODE_XHTML_CONTENT_TAG + " >");
}
/**
*/
private void matchingTest(String string) {
assertTrue(string
.matches(XMLElement.XML_NODE_XHTML_CONTENT_END_TAG_REGEXP));
}
public void testNanoXmlContent() throws Exception {
XMLElement element = new XMLElement();
element.parseFromReader(new StringReader("<"
+ XMLElement.XML_NODE_XHTML_CONTENT_TAG
+ "><body>a<b>cd</b>e</body></"
+ XMLElement.XML_NODE_XHTML_CONTENT_TAG + ">"));
assertEquals("end " + XMLElement.XML_NODE_XHTML_CONTENT_TAG
+ " tag removed", "<body>a<b>cd</b>e</body>",
element.getContent());
}
public void testXHtmlToHtmlConversion() throws Exception {
assertEquals("br removal", "<br >",
HtmlTools.getInstance().toHtml("<br />"));
assertEquals("br removal, not more.", "<brmore/>", HtmlTools
.getInstance().toHtml("<brmore/>"));
}
public void testWellFormedXml() throws Exception {
assertEquals(true, HtmlTools.getInstance().isWellformedXml("<a></a>"));
// assertEquals(true,
// HtmlTools.getInstance().isWellformedXml("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"DTD/xhtml1-transitional.dtd\">\n<a></a>"));
assertEquals(
true,
HtmlTools.getInstance().isWellformedXml(
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<a></a>"));
assertEquals(false,
HtmlTools.getInstance().isWellformedXml("<a><a></a>"));
}
public void testBr() throws Exception {
String input = "<html>\n" + " <head>\n" + " \n" + " </head>\n"
+ " <body>\n" + " <p>\n"
+ " asdfasdf<br />asdfasdfdasf\n" + " </p>\n"
+ " <p>\n" + " asdasdfas\n" + " </p>\n"
+ " </body>\n" + "</html>";
String result = HtmlTools.getInstance().toHtml(input);
assertFalse(" no > occurs in " + result, result.matches("^.*>.*$"));
}
/**
* I suspected, that the toXhtml method inserts some spaces into the output,
* but it doesn't seem to be the case.
*
* @throws Exception
*/
public void testSpaceHandling() throws Exception {
String input = getInputStringWithManySpaces(HtmlTools.SP);
assertEquals(input, HtmlTools.getInstance().toXhtml(input));
}
// public void testSpaceHandlingInShtml() throws Exception {
// String input = getInputStringWithManySpaces(" ");
// SHTMLPanel panel = SHTMLPanel.createSHTMLPanel();
// panel.setCurrentDocumentContent(input);
// assertEquals(input, panel.getDocumentText());
// panel.setVisible(false);
// }
/**
* Set the panel to a text, read this text from the panel and set it again.
* Then, setting and getting this text to the panel must give the same.
*/
public void testSpaceHandlingInShtmlIdempotency() throws Exception {
String input = getInputStringWithManySpaces(" ");
SHTMLPanel panel = SHTMLPanel.createSHTMLPanel();
panel.setCurrentDocumentContent(input);
// set the value of the panel itself again.
input = panel.getDocumentText();
panel.setCurrentDocumentContent(input);
assertEquals(
"Setting the input to its output should cause the same output.",
input, panel.getDocumentText());
panel.setVisible(false);
}
public void testSpaceRemovalInShtml() throws Exception {
String input = getInputStringWithManySpaces(HtmlTools.SP);
SHTMLPanel panel = SHTMLPanel.createSHTMLPanel();
panel.setCurrentDocumentContent(input);
// set the value of the panel itself again (twice)
input = panel.getDocumentText();
panel.setCurrentDocumentContent(input);
input = panel.getDocumentText();
panel.setCurrentDocumentContent(input);
assertEquals(
"Setting the input to its output should cause the same output.",
input, panel.getDocumentText());
panel.setVisible(false);
}
private String getInputStringWithManySpaces(String pSpaceString) {
String body = getHtmlBody(pSpaceString);
String input = "<html>\n" + " <head>\n" + " \n" + " </head>\n"
+ " <body>" + body + "</body>\n" + "</html>\n";
return input;
}
private String getHtmlBody(String pSpaceString) {
String body = "\n <p>\n" + " Using" + pSpaceString + "Filters"
+ pSpaceString + "the" + pSpaceString + "current"
+ pSpaceString + "mindmap" + pSpaceString + "can"
+ pSpaceString + "be" + pSpaceString + "reduced" + pSpaceString
+ "to" + pSpaceString + "nodes" + pSpaceString + "satisfying"
+ pSpaceString + "certain" + pSpaceString + "criteria."
+ pSpaceString + "For" + pSpaceString + "example,"
+ pSpaceString + "if" + pSpaceString + "you" + pSpaceString
+ "only" + pSpaceString + "want" + pSpaceString + "to"
+ pSpaceString + "see" + pSpaceString + "every" + pSpaceString
+ "node" + pSpaceString + "containing" + pSpaceString
+ ""TODO"," + pSpaceString + "then" + pSpaceString
+ "you" + pSpaceString + "have" + pSpaceString + "to"
+ pSpaceString + "press" + pSpaceString + "on" + pSpaceString
+ "the" + pSpaceString + "filter" + pSpaceString + "symbol"
+ pSpaceString + "(the" + pSpaceString + "funnel"
+ pSpaceString + "beside" + pSpaceString + "the" + pSpaceString
+ "zoom" + pSpaceString + "box)," + pSpaceString + "the"
+ pSpaceString + "filter" + pSpaceString + "toolbar"
+ pSpaceString + "appears," + pSpaceString + "choose"
+ pSpaceString + ""edit"" + pSpaceString + "and"
+ pSpaceString + "add" + pSpaceString + "the" + pSpaceString
+ "condition" + pSpaceString + "that" + pSpaceString + "the"
+ pSpaceString + "node" + pSpaceString + "content"
+ pSpaceString + "contains" + pSpaceString
+ ""TODO"." + pSpaceString + "Then" + pSpaceString
+ "select" + pSpaceString + "the" + pSpaceString + "filter"
+ pSpaceString + "in" + pSpaceString + "the" + pSpaceString
+ "filter" + pSpaceString + "toolbar." + pSpaceString + "Now,"
+ pSpaceString + "only" + pSpaceString + "the" + pSpaceString
+ "filtered" + pSpaceString + "nodes" + pSpaceString + "and"
+ pSpaceString + "its" + pSpaceString + "ancestors"
+ pSpaceString + "are" + pSpaceString + "displayed"
+ pSpaceString + "unless" + pSpaceString + "you" + pSpaceString
+ "choose" + pSpaceString + ""No" + pSpaceString
+ "filtering"" + pSpaceString + "in" + pSpaceString
+ "the" + pSpaceString + "toolbar." + pSpaceString + "\n"
+ " </p>\n" + " <p>\n" + " Using" + pSpaceString
+ "the" + pSpaceString + "settings" + pSpaceString
+ ""Show" + pSpaceString + "ancestors""
+ pSpaceString + "and" + pSpaceString + ""Show"
+ pSpaceString + "descendants"" + pSpaceString + "you"
+ pSpaceString + "can" + pSpaceString + "influence"
+ pSpaceString + "the" + pSpaceString + "apperance"
+ pSpaceString + "of" + pSpaceString + "the" + pSpaceString
+ "parent" + pSpaceString + "and" + pSpaceString + "child"
+ pSpaceString + "nodes" + pSpaceString + "that" + pSpaceString
+ "are" + pSpaceString + "connected" + pSpaceString + "with"
+ pSpaceString + "the" + pSpaceString + "nodes" + pSpaceString
+ "being" + pSpaceString + "filtered.\n" + " </p>\n"
+ " <p>\n" + " There" + pSpaceString + "are"
+ pSpaceString + "many" + pSpaceString + "different"
+ pSpaceString + "criteria" + pSpaceString + "filters"
+ pSpaceString + "can" + pSpaceString + "be" + pSpaceString
+ "based" + pSpaceString + "on" + pSpaceString + "such"
+ pSpaceString + "as" + pSpaceString + "a" + pSpaceString
+ "set" + pSpaceString + "of" + pSpaceString + "selected"
+ pSpaceString + "nodes," + pSpaceString + "a" + pSpaceString
+ "specific" + pSpaceString + "icon" + pSpaceString + "and"
+ pSpaceString + "some" + pSpaceString + "attributes.\n"
+ " </p>\n" + " <p>\n" + " " + pSpaceString + "\n"
+ " </p>\n ";
return body;
}
public void testUnicodeHandling() {
String input = "if (myOldValue != null && myText.startsWith(myOldValue) == true) { \nmyText = myText.substring(myOldValue.length() + terminator.length());\n};\n";
String escapedText = HtmlTools.toXMLEscapedText(input);
String unicodeToHTMLUnicodeEntity = HtmlTools
.unicodeToHTMLUnicodeEntity(escapedText, false);
System.out.println(unicodeToHTMLUnicodeEntity);
String unescapeHTMLUnicodeEntity = HtmlTools
.unescapeHTMLUnicodeEntity(unicodeToHTMLUnicodeEntity);
String back = HtmlTools.toXMLUnescapedText(unescapeHTMLUnicodeEntity);
System.out.println(back);
assertEquals("unicode conversion", input, back);
}
public void testHtmlBodyExtraction() {
String input = getInputStringWithManySpaces(" ");
String expectedOutput = getHtmlBody(" ");
assertTrue(HtmlTools.isHtmlNode(input));
assertEquals(expectedOutput, HtmlTools.extractHtmlBody(input));
}
public void testIllegalXmlChars() throws Exception {
assertEquals(
"Wrong chars are gone",
"AB ",
Tools.replaceUtf8AndIllegalXmlChars(" A� B "));
}
public void testSpaceReplacements() throws Exception {
assertEquals("Space conversion", " " + HtmlTools.NBSP,
HtmlTools.replaceSpacesToNonbreakableSpaces(" "));
assertEquals("Multiple space conversion", " " + HtmlTools.NBSP
+ HtmlTools.NBSP + HtmlTools.NBSP,
HtmlTools.replaceSpacesToNonbreakableSpaces(" "));
assertEquals("Double space conversion", " " + HtmlTools.NBSP + "xy "
+ HtmlTools.NBSP + HtmlTools.NBSP,
HtmlTools.replaceSpacesToNonbreakableSpaces(" xy "));
}
}