/** Test help. */
public void testHelp() throws IOException {
try {
cmdLine.parse(new String[] {"-?"});
fail();
} catch (CliException e) {
final String expect =
getClass().getName()
+ " [-?] [-b1] [-b2] [-b3] {-i1} [-i2] [-i3] {-s1} "
+ "[-s2] [-sa1 ...] [-sa2 ...]"
+ "\n\tdescription"
+ "\n\t-? Print usage text. Optional. No arguments."
+ "\n\t-b1 b1-description. Optional. No arguments."
+ "\n\t-b2 b2-description. Optional. No arguments."
+ "\n\t-b3 b3-description. Optional. No arguments."
+ "\n\t-i1 i1-description. Required. One argument."
+ "\n\t-i2 i2-description. Optional. One argument."
+ "\n\t-i3 i3-description. Optional. One argument."
+ "\n\t-s1 s1-description. Required. One argument."
+ "\n\t-s2 s2-description. Optional. One argument."
+ "\n\t-sa1 sa1-description. Optional. Zero or more arguments."
+ "\n\t-sa2 sa2-description. Optional. Zero or more arguments.";
assertEquals(expect, cmdLine.getUsage());
}
}
