166580, comment #6: harness now allows you to specify if ordering is important in expected output

testing/newsrc/org/aspectj/testing/OutputSpec.java

@@ -26,6 +26,14 @@ public class OutputSpec {
 	}
 	
 	public void matchAgainst(String output) {
+		matchAgainst(output, "yes");
+	}
+	
+	public void matchAgainst(String output, String ordered) {
+		if (ordered != null && ordered.equals("no")) {
+			unorderedMatchAgainst(output);
+			return;
+		}
 		boolean matches = false;
 		int lineNo = 0;
 		StringTokenizer strTok = new StringTokenizer(output,"\n");
@@ -43,23 +51,64 @@ public class OutputSpec {
 			}
 		} else { lineNo = -1; }
 		if (!matches) {
-			StringBuffer failMessage = new StringBuffer();
-			failMessage.append("\n  expecting output:\n");
-			int l = 0;
-			for (Iterator iter = expectedOutputLines.iterator(); iter.hasNext();) {
-				String line = (String) iter.next();
-				failMessage.append(line);
-				failMessage.append("\n");
+			createFailureMessage(output, lineNo, strTok.countTokens());
+		}
+	}
+	
+	public void unorderedMatchAgainst(String output) {
+		List outputFound = getOutputFound(output);
+		if(outputFound.size() != expectedOutputLines.size()) {
+			createFailureMessage(output, -1, outputFound.size());
+			return;
+		} 
+		List expected = new ArrayList();
+		expected.addAll(expectedOutputLines);
+		List found = new ArrayList();
+		found.addAll(outputFound);
+		for (Iterator iterator = outputFound.iterator(); iterator.hasNext();) {
+			String lineFound = (String) iterator.next();
+			for (Iterator iterator2 = expectedOutputLines.iterator(); iterator2.hasNext();) {
+				String lineExpected = (String) iterator2.next();
+				if (lineFound.indexOf(lineExpected)!= -1) {
+					found.remove(lineFound);
+					expected.remove(lineExpected);
+					continue;
+				}
 			}
-			failMessage.append("  but found output:\n");
-			failMessage.append(output);
-			failMessage.append("\n");
-			if (lineNo==-1) 
-				failMessage.append("Expected "+expectedOutputLines.size()+" lines of output but there are "+strTok.countTokens());
-			else
-				failMessage.append("First difference is on line " + lineNo);
+		}
+		if (!found.isEmpty() || !expected.isEmpty()) {
+			createFailureMessage(output,-2,outputFound.size());
+		}
+	}
+	
+	private void createFailureMessage(String output, int lineNo, int sizeFound) {
+		StringBuffer failMessage = new StringBuffer();
+		failMessage.append("\n  expecting output:\n");
+		int l = 0;
+		for (Iterator iter = expectedOutputLines.iterator(); iter.hasNext();) {
+			String line = (String) iter.next();
+			failMessage.append(line);
 			failMessage.append("\n");
-			AjcTestCase.fail(failMessage.toString());
 		}
+		failMessage.append("  but found output:\n");
+		failMessage.append(output);
+		failMessage.append("\n");
+		if (lineNo==-1) {
+			failMessage.append("Expected "+expectedOutputLines.size()+" lines of output but there are "+sizeFound);
+		} else if (lineNo >= 0) {
+			failMessage.append("First difference is on line " + lineNo);
+		}
+		failMessage.append("\n");
+		AjcTestCase.fail(failMessage.toString());		
+	}
+	
+	private List getOutputFound(String output) {
+		List found = new ArrayList();
+		StringTokenizer strTok = new StringTokenizer(output,"\n");
+		while(strTok.hasMoreTokens()) {
+			String outputLine = strTok.nextToken().trim();
+			found.add(outputLine);
+		}
+		return found;
 	}
 }

testing/newsrc/org/aspectj/testing/RunSpec.java

@@ -35,6 +35,7 @@ public class RunSpec implements ITestStep {
 	private String baseDir;
 	private String options;
 	private String cpath;
+	private String orderedStderr;
 	private AjcTest myTest;
 	private OutputSpec stdErrSpec;
 	private OutputSpec stdOutSpec;
@@ -61,7 +62,7 @@ public class RunSpec implements ITestStep {
 			AjcTestCase.RunResult rr = inTestCase.run(getClassToRun(),args,getClasspath(),useLtw);
 			
 			if (stdErrSpec != null) {
-				stdErrSpec.matchAgainst(rr.getStdErr());
+				stdErrSpec.matchAgainst(rr.getStdErr(),orderedStderr);
 			}
 			if (stdOutSpec != null) {
 				stdOutSpec.matchAgainst(rr.getStdOut());
@@ -136,6 +137,9 @@ public class RunSpec implements ITestStep {
 	public void addStdOutSpec(OutputSpec spec) {
 		this.stdOutSpec = spec;
 	}
+	public void setOrderedStderr(String orderedStderr) {
+		this.orderedStderr = orderedStderr;
+	}
 	/**
 	 * @return Returns the classToRun.
 	 */

testing/newsrc/org/aspectj/testing/XMLBasedAjcTestCase.java

@@ -169,6 +169,7 @@ public abstract class XMLBasedAjcTestCase extends AjcTestCase {
 		digester.addSetProperties("suite/ajc-test/run","class","classToRun");
 		digester.addSetProperties("suite/ajc-test/run","ltw","ltwFile");
 		digester.addSetProperties("suite/ajc-test/run","xlintfile","xlintFile");
+		digester.addSetProperties("suite/ajc-test/run/stderr","ordered","orderedStderr");
 		digester.addSetNext("suite/ajc-test/run","addTestStep","org.aspectj.testing.ITestStep");
 		digester.addObjectCreate("*/message",ExpectedMessageSpec.class);
 		digester.addSetProperties("*/message");