| /* |
| $Id$ |
| |
| Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved. |
| |
| Redistribution and use of this software and associated documentation |
| ("Software"), with or without modification, are permitted provided |
| that the following conditions are met: |
| |
| 1. Redistributions of source code must retain copyright |
| statements and notices. Redistributions must also contain a |
| copy of this document. |
| |
| 2. Redistributions in binary form must reproduce the |
| above copyright notice, this list of conditions and the |
| following disclaimer in the documentation and/or other |
| materials provided with the distribution. |
| |
| 3. The name "groovy" must not be used to endorse or promote |
| products derived from this Software without prior written |
| permission of The Codehaus. For written permission, |
| please contact info@codehaus.org. |
| |
| 4. Products derived from this Software may not be called "groovy" |
| nor may "groovy" appear in their names without prior written |
| permission of The Codehaus. "groovy" is a registered |
| trademark of The Codehaus. |
| |
| 5. Due credit should be given to The Codehaus - |
| http://groovy.codehaus.org/ |
| |
| THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS |
| ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT |
| NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL |
| THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, |
| INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| */ |
| package org.codehaus.groovy.wiki; |
| |
| import java.io.IOException; |
| import java.io.Writer; |
| import java.util.regex.Pattern; |
| |
| import org.radeox.api.engine.RenderEngine; |
| import org.radeox.api.engine.context.RenderContext; |
| |
| /** |
| * @author James Strachan |
| * @version $Revision$ |
| */ |
| public class TestCaseRenderEngine implements RenderEngine { |
| Pattern groovyCodePattern = Pattern.compile("\\{code:groovy\\}"); |
| Pattern groovyShellPattern = Pattern.compile("\\{code:groovysh\\}"); |
| Pattern codePattern = Pattern.compile("\\{code\\}"); |
| |
| public TestCaseRenderEngine() { |
| } |
| |
| public String getName() { |
| return "TestCase"; |
| } |
| |
| public String render(String content, RenderContext context) { |
| String name = (String) context.get("name"); |
| if (name == null) { |
| name = "UknownName.wiki"; |
| } |
| int idx = name.lastIndexOf('.'); |
| if (idx > 0) { |
| name = name.substring(0, idx); |
| } |
| name = name + "Test"; |
| |
| // lets replace {code:groovy} with a unit test case method name |
| StringBuffer buf = new StringBuffer(); |
| |
| String[] parts = groovyCodePattern.split(content); |
| |
| buf.append( "package wiki\nclass " + name + " extends GroovyTestCase {\n\n"); |
| buf.append("/*\n"); |
| buf.append(processShellScripts(parts[0])); |
| |
| for (int count = 1; count < parts.length; count++ ) { |
| buf.append("*/ \n\n void testCase" + count + "() {\n"); |
| |
| buf.append(processShellScripts(removeCloseCode(parts[count]))); |
| } |
| |
| buf.append("\n*/\n\n"); |
| buf.append("void testDummy() {\n// this is a dummy test case\n}\n\n}\n"); |
| |
| return buf.toString(); |
| } |
| |
| /** |
| * Splits the comment block extracting any scripts that need to be tested |
| * @param text |
| */ |
| protected String processShellScripts(String text) { |
| StringBuffer buf = new StringBuffer(); |
| |
| String[] parts = groovyShellPattern.split(text); |
| |
| buf.append(parts[0]); |
| |
| for (int count = 1; count < parts.length; count++ ) { |
| buf.append("*/ \n\n void testScript" + count + "() {\n"); |
| buf.append(" assertScript( <<<SCRIPT_EOF" + count + "\n"); |
| |
| String code = parts[count].replaceFirst("\\{code\\}", "\nSCRIPT_EOF" + count + " )\n} \n\n /*"); |
| |
| // lets escape ${foo} expressions |
| StringBuffer temp = new StringBuffer(code); |
| for (int idx = 0; true; idx++) { |
| idx = temp.indexOf("$", idx); |
| if (idx >= 0) { |
| String next = temp.substring(++idx, idx+1); |
| if (next.equals("{")) { |
| |
| // |
| // It's a hack, but we aren't escaping all \, so |
| // we just let \${ stand... |
| |
| if( idx-2 >= 0 && !temp.substring(idx-2,idx-1).equals("\\") ) |
| { |
| temp.insert(idx-1, "\\"); |
| idx++; |
| } |
| } |
| } |
| else { |
| break; |
| } |
| } |
| |
| buf.append(temp.toString()); |
| } |
| return buf.toString(); |
| } |
| |
| protected String removeCloseCode(String text) { |
| return text.replaceFirst("\\{code\\}", "\n}\n\n /*"); |
| } |
| |
| public void render(Writer out, String content, RenderContext context) throws IOException { |
| out.write(render(content, context)); |
| } |
| } |