public void test_Screwed1a() throws ReSyntaxException, CompileDfaException, java.io.IOException {
Nfa nfa = new Nfa("[XY](!A|M)", new Printf(true, "[%1]", 0));
DfaRun r = new DfaRun(nfa.compile(DfaRun.UNMATCHED_DROP));
// the buggy code will throw an Error here
String s = r.filter("XA");
assertEquals("[A]", s);
}
// exhibit problems with early implementations which picked up too
// much to easily
// public void test_Challenge1()
// throws ReSyntaxException, CompileDfaException, java.io.IOException {
// Nfa nfa = new Nfa(Nfa.NOTHING);
// nfa.or("([a-z]+)@1@ *([0-9]*)@2@ *([a-z]+)@3@",
// new Printf(true, "[%1] [%2] [%3]", 0));
// Dfa dfa = nfa.compile();
// String s;
// s = dfa.createRun(DfaRun.UNMATCHED_DROP).filter("a 99 c");
// assertEquals("[a] [99] [c]", s);
// }
public void test_Challenge1a()
throws ReSyntaxException, CompileDfaException, java.io.IOException {
Nfa nfa = new Nfa(Nfa.NOTHING);
nfa.or("(!([a-z]+)) *(!([0-9]*)) *(!([a-z]+))", new Printf(true, "[%1] [%2] [%3]", 0));
Dfa dfa = nfa.compile(DfaRun.UNMATCHED_DROP);
String s;
s = dfa.createRun().filter("a 99 c");
assertEquals("[a] [99] [c]", s);
}
public void test_Challenge2a()
throws ReSyntaxException, CompileDfaException, java.io.IOException {
Nfa nfa = new Nfa(Nfa.NOTHING);
nfa.or("((!([a-z]*))abc)!x", new Printf(true, "[%1]", 0));
Dfa dfa = nfa.compile(DfaRun.UNMATCHED_DROP);
String s;
s = dfa.createRun().filter("#zzzabcx--");
assertEquals("[zzzabc]", s);
}
// Dfa dfa = nfa.compile();
// String s;
// s = dfa.createRun(DfaRun.UNMATCHED_DROP).filter("..cat=1bcat=2bWRONG..");
// assertEquals("cat=1b", s);
// }
public void test_Or3a() throws ReSyntaxException, CompileDfaException, java.io.IOException {
Nfa nfa = new Nfa(Nfa.NOTHING);
nfa.or("(!(cat=1b)+)cat=2b(!WRONG)", new Printf(true, "%1", 0));
Dfa dfa = nfa.compile(DfaRun.UNMATCHED_DROP);
String s;
s = dfa.createRun().filter("..cat=1bcat=2bWRONG..");
assertEquals("cat=1b", s);
}