public void testSettingFlag() {
String original = "-Dsome.name=yes -server -Darg2=no";
String[] asArray = ArgsUtil.parse(original);
assertEquals(3, asArray.length);
String cleared = ArgsUtil.clearFlag(original, "-server");
assertEquals("-Dsome.name=yes -Darg2=no", cleared);
String set = ArgsUtil.setFlag(cleared, "-ser3");
assertEquals("-Dsome.name=yes -Darg2=no -ser3", set);
}
public void testReplace() {
String allArgs = "";
allArgs = ArgsUtil.setArg(allArgs, "-h", null, "new");
assertTrue(ArgsUtil.parse(allArgs).length == 2);
assertTrue(ArgsUtil.getValue(allArgs, "-h", null).equals("new"));
allArgs = ArgsUtil.setArg(allArgs, "-h", null, "correct");
assertTrue(ArgsUtil.parse(allArgs).length == 2);
assertTrue(ArgsUtil.getValue(allArgs, "-h", null).equals("correct"));
allArgs = ArgsUtil.setArg(allArgs, null, "--two", "newtwo");
assertTrue(ArgsUtil.parse(allArgs).length == 3);
// opt was set as long opt, --two=newtwo. Search for short opt fails
assertTrue(ArgsUtil.getValue(allArgs, "--two", null) == null);
// clear long opt
allArgs = ArgsUtil.setArg(allArgs, null, "--two", null);
assertTrue(ArgsUtil.parse(allArgs).length == 2);
// test replacement of short args
allArgs = ArgsUtil.setArg(allArgs, new String[] {"-h", "-o"}, new String[] {}, "twoOpt", false);
assertTrue(ArgsUtil.parse(allArgs).length == 2); // no change
assertTrue(ArgsUtil.getValue(allArgs, "-h", null).equals("twoOpt"));
assertTrue(ArgsUtil.getValue(allArgs, new String[] {"-h", "-o"}, null).equals("twoOpt"));
assertTrue(ArgsUtil.getValue(allArgs, new String[] {"-o", "-h"}, null).equals("twoOpt"));
// test clear of short arg
allArgs = ArgsUtil.setArg(allArgs, new String[] {"-h", "-o"}, new String[] {}, null, false);
assertTrue(ArgsUtil.parse(allArgs).length == 1); // no change
allArgs = ArgsUtil.setArg(allArgs, null, "--three", "three");
assertTrue(ArgsUtil.getValue(allArgs, null, "--three").equals("three"));
allArgs = ArgsUtil.setArg(allArgs, null, "--three", "threea");
assertTrue(ArgsUtil.getValue(allArgs, null, "--three").equals("threea"));
// already has --three, test replace, ensure --four is the new arg
// since it is the first of the two acceptable replacements
assertTrue(allArgs.contains("--three"));
allArgs = ArgsUtil.setArg(allArgs, null, new String[] {"--four", "--three"}, "three_b", false);
assertTrue(allArgs.contains("--four"));
assertTrue(ArgsUtil.getValue(allArgs, null, "--three") == null);
assertTrue(ArgsUtil.getValue(allArgs, null, "--four").equals("three_b"));
assertTrue(
ArgsUtil.getValue(allArgs, null, new String[] {"--three", "--four"}).equals("three_b"));
}
public void testParse() {
assertEquals(1, ArgsUtil.parse("").length);
assertEquals(1, ArgsUtil.parse("a").length);
assertEquals(1, ArgsUtil.parse("abc ").length);
assertEquals(1, ArgsUtil.parse(" abcde ").length);
assertEquals(1, ArgsUtil.parse(" abcde ").length);
assertEquals(1, ArgsUtil.parse(" abcde ").length);
assertEquals(2, ArgsUtil.parse("a b").length);
assertEquals(2, ArgsUtil.parse("a b").length);
assertEquals(2, ArgsUtil.parse(" a b").length);
assertEquals(2, ArgsUtil.parse(" a b ").length);
assertEquals(2, ArgsUtil.parse("-b test ").length);
assertEquals(2, ArgsUtil.parse("-b --host=someval ").length);
assertEquals(2, ArgsUtil.parse("-b \"--host=some val\"").length);
assertEquals(3, ArgsUtil.parse("-b val --host=someval").length);
assertEquals(2, ArgsUtil.parse("-b --host=\"some val\"").length);
assertEquals(2, ArgsUtil.parse("-b \"--host=some val\"").length);
}