/**
* main - entry point when used standalone. NOTE: no routines return error codes or throw any
* local exceptions. Instead, any routine may complain to stderr and then exit with error to the
* system.
*/
public static void main(String argstrings[]) throws Exception {
if (argstrings.length != 2) {
System.err.println("Usage: diff oldfile newfile");
System.exit(1);
}
Diff d = new Diff("Diff");
d.doDiff(argstrings[0], argstrings[1]);
return;
}
public boolean compare(String baselinecontent, String testresult) throws Exception {
StringReader baserdr = new StringReader(baselinecontent);
StringReader resultrdr = new StringReader(testresult);
// Diff the two files
Diff diff = new Diff("Testing " + getTitle());
boolean pass = !diff.doDiff(baserdr, resultrdr);
baserdr.close();
resultrdr.close();
return pass;
}
@Test
public void testDuplicates() throws Exception {
// Check if we are running against motherlode or localhost, or what.
String testserver = System.getProperty("testserver");
if (testserver == null) testserver = DFALTTESTSERVER;
List<Result> results = new ArrayList<Result>();
if (true) {
results.add(
new Result(
"Top and field vars have same names",
"http://" + testserver + "/dts/structdupname",
"netcdf dods://"
+ testserver
+ "/dts/structdupname {\n"
+ " variables:\n"
+ " int time;\n"
+ "Structure {\n"
+ " float time;\n"
+ "} record;\n"
+ "}"));
}
if (true) {
results.add(
new Result(
"TestFailure",
"http://" + testserver + "/dts/simplestruct",
"netcdf dods://"
+ testserver
+ "/dts/simplestruct {\n"
+ " variables:\n"
+ "Structure {\n"
+ " int i32;\n"
+ "} types;\n"
+ "}"));
}
boolean pass = true;
for (Result result : results) {
System.out.println("TestDuplicates: " + result.url);
boolean localpass = true;
try {
DODSNetcdfFile ncfile = new DODSNetcdfFile(result.url);
if (ncfile == null) throw new Exception("Cannot read: " + result.url);
StringWriter ow = new StringWriter();
PrintWriter pw = new PrintWriter(ow);
ncfile.writeCDL(pw, false);
try {
pw.close();
ow.close();
} catch (IOException ioe) {
}
;
StringReader baserdr = new StringReader(result.cdl);
String captured = ow.toString();
StringReader resultrdr = new StringReader(captured);
// Diff the two files
Diff diff = new Diff("Testing " + result.title);
localpass = !diff.doDiff(baserdr, resultrdr);
baserdr.close();
resultrdr.close();
// Dump the output for visual comparison
if (System.getProperty("visual") != null) {
System.out.println("Testing " + result.title + " visual:");
System.out.println("---------------");
System.out.print(captured);
System.out.println("---------------");
}
} catch (IllegalArgumentException e) {
localpass = false;
}
if (!localpass) pass = false;
}
System.out.flush();
System.err.flush();
junit.framework.Assert.assertTrue("Testing " + getTitle(), pass);
}