/**
* @return a String containing the proper add and check commands for this input lines of this
* test case.
*/
public static String generateTest(LineNumberReader commands) {
boolean endOfFile = initFields(commands, true);
if (endOfFile) return null;
while (true) {
String commandLine = getNextLine(commands).trim();
int lineNumber = commands.getLineNumber();
if (InvariantAddAndCheckTester.isComment(commandLine)) {
results.append(commandLine + lineSep);
} else if (isTestTerminator(commandLine)) {
results.append(commandLine + lineSep + lineSep);
break;
} else if (isAddCommand(commandLine) || isCheckCommand(commandLine)) {
generateCheckOrAddCommand(commandLine, lineNumber);
} else if (isCompareCommand(commandLine)) {
// generateCompareCommand(commandLine);
} else {
throw new RuntimeException("unrecognized command");
}
}
return results.toString();
}
/**
* @return String containing error messages for any failed cases. In the case that there are no
* failed cases, the empty string is returned. In the case where commands is empty (there
* are no more test cases and the end of the file has been reached), null is returned.
*/
public static String runTest(LineNumberReader commands) {
boolean endOfFile = initFields(commands, false);
if (endOfFile) {
return null;
}
while (true) {
String commandLine = getNextRealLine(commands);
int lineNumber = commands.getLineNumber();
if (InvariantAddAndCheckTester.isComment(commandLine)) {
continue;
} else if (isTestTerminator(commandLine)) {
break;
} else if (isAddCommand(commandLine) || isCheckCommand(commandLine)) {
exicuteCheckOrAddCommand(commandLine, lineNumber);
} else if (isCompareCommand(commandLine)) {
} else {
throw new RuntimeException("unrecognized command");
}
}
return results.toString();
}