/**
* Test whether output routines work as expected. This is done by comparing generating output on a
* file "useOutput.txt" and comparing it to a file "expectedOutput.txt". On a first run this test
* might break because the file "expectedOutput.txt" does not exist. Then just run the test,
* verify manually whether "useOutput.txt" conforms to the expected output and if it does rename
* "useOutput.txt" in "expectedOutput.txt". From then on the tests should work as expected.
*/
public void testOutput() {
Network network = Network.DefaultExample();
String generateOutputFName = "useOutput.txt", expectedOutputFName = "expectedOutput.txt";
FileWriter generateOutput;
StringBuffer buf = new StringBuffer(500);
StringWriter report = new StringWriter(500);
try {
generateOutput = new FileWriter(generateOutputFName);
} catch (IOException f2exc) {
assertTrue("Could not create '" + generateOutputFName + "'", false);
return;
}
;
try {
buf.append(
"---------------------------------ASCII------------------------------------------\n");
network.printOn(buf);
buf.append(
"\n\n---------------------------------HTML------------------------------------------\n");
network.printHTMLOn(buf);
buf.append(
"\n\n---------------------------------XML------------------------------------------\n");
network.printXMLOn(buf);
generateOutput.write(buf.toString());
report.write(
"\n\n---------------------------------SCENARIO: Print Success --------------------------\n");
network.requestWorkstationPrintsDocument("Filip", "Hello World", "Andy", report);
report.write(
"\n\n---------------------------------SCENARIO: PrintFailure (UnkownPrinter) ------------\n");
network.requestWorkstationPrintsDocument("Filip", "Hello World", "UnknownPrinter", report);
report.write(
"\n\n---------------------------------SCENARIO: PrintFailure (print on Workstation) -----\n");
network.requestWorkstationPrintsDocument("Filip", "Hello World", "Hans", report);
report.write(
"\n\n---------------------------------SCENARIO: PrintFailure (print on Node) -----\n");
network.requestWorkstationPrintsDocument("Filip", "Hello World", "n1", report);
report.write(
"\n\n---------------------------------SCENARIO: Print Success Postscript-----------------\n");
network.requestWorkstationPrintsDocument(
"Filip", "!PS Hello World in postscript", "Andy", report);
report.write(
"\n\n---------------------------------SCENARIO: Print Failure Postscript-----------------\n");
network.requestWorkstationPrintsDocument(
"Filip", "!PS Hello World in postscript", "Hans", report);
report.write(
"\n\n---------------------------------SCENARIO: Broadcast Success -----------------\n");
network.requestBroadcast(report);
generateOutput.write(report.toString());
} catch (IOException exc) {
} finally {
try {
generateOutput.close();
} catch (IOException exc) {
}
;
}
;
assertTrue(
"Generated output is not as expected ",
compareFiles(generateOutputFName, expectedOutputFName));
}
private void YOUMAYWANTTOtestCompareFiles() {
String fName1 = "testCompare1.txt",
fName2 = "testCompare2.txt",
fName3 = "testCompare3.txt",
fName4 = "testCompare4.txt";
FileWriter f1, f2, f3, f4;
try {
f1 = new FileWriter(fName1);
try {
f2 = new FileWriter(fName2);
try {
f3 = new FileWriter(fName3);
try {
f4 = new FileWriter(fName4);
} catch (IOException f3exc) {
try {
f1.close();
} catch (IOException exc) {
}
;
try {
f2.close();
} catch (IOException exc) {
}
;
try {
f3.close();
} catch (IOException exc) {
}
;
return;
}
} catch (IOException f3exc) {
try {
f1.close();
} catch (IOException exc) {
}
;
try {
f2.close();
} catch (IOException exc) {
}
;
return;
}
} catch (IOException f2exc) {
try {
f1.close();
} catch (IOException exc) {
}
;
return;
}
} catch (IOException f1exc) {
return;
}
;
try {
f1.write("aaa");
f2.write("aaa");
f3.write("aa");
f4.write("aab");
} catch (IOException exc) {
} finally {
try {
f1.close();
} catch (IOException exc) {
}
;
try {
f2.close();
} catch (IOException exc) {
}
;
try {
f3.close();
} catch (IOException exc) {
}
;
try {
f4.close();
} catch (IOException exc) {
}
;
}
assertTrue("equals fName1 to fName2 ", compareFiles(fName1, fName2));
assertFalse("not equals fName1 to fName3 (fName 3 is shorter)", compareFiles(fName1, fName3));
assertFalse("not equals fName3 to fName1 (fName 3 is shorter)", compareFiles(fName3, fName1));
assertFalse(
"not equals fName1 to fName4 (last character differs)", compareFiles(fName1, fName4));
assertFalse(
"not equals fName1 to fName4 (last character differs)", compareFiles(fName1, fName4));
}