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Commit 06b8d82a authored by Sarah Grebing's avatar Sarah Grebing
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Reworked Testcases for Matchings

parent 1891b430
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matcher/src/test/java/edu/kit/iti/formal/psdbg/termmatcher/MatcherFacadeTest.java
View file @ 06b8d82a
......@@ -209,49 +209,97 @@ public class MatcherFacadeTest {
return dtp.parseSeq(in, services, namespace, abbrev);
}
// Sollverhalten: Wenn es keinen Variablenbinder gibt, aber z.B. '_' oder '...',
// und positiv auf den Ausdruck gematcht wird,
// dann soll der Term des Matchs in Form von anonymen Variablen gebunden werden
@Test
public void seqTest() throws Exception {
// shouldMatchSeq("i <= 10 ==>", "i <= ?X ==>");
shouldMatchSeq("==> (\\forall int i; \\exists int j; fint2(j,i)) , pred(a)", "==> (\\forall i (\\exists j _))");
// //testcases for empty matches
// shouldMatchSeq("pred(a) ==> pred(a), pred(b)", " ==> _", "[{EMPTY_MATCH=null}]");
//
// shouldMatchSeq("pred(a) ==> pred(a), pred(b)", "==>", "[{EMPTY_MATCH=null}]");
// shouldMatchSeq("pred(a) ==> pred(a), pred(b)", "_ ==> ", "[{EMPTY_MATCH=null}]");
// shouldMatchSeq("pred(a) ==> pred(a), pred(b)", "_ ==> _", "[{EMPTY_MATCH=null}]");
// shouldMatchSeq("==> pred(a)", "==>", "[{EMPTY_MATCH=null}]");
// shouldMatchSeq("pred(a) ==> ", "==>", "[{EMPTY_MATCH=null}]");
//
//
// shouldMatchSeq("pred(a), pred(b) ==> pred(b)", "pred(?X), pred(?Z) ==> pred(?Y)", "[{?X=a, ?Y=b, ?Z=b}, {?X=b, ?Y=b, ?Z=a}]");
// shouldMatchSeq("pred(a), pred(b) ==> pred(b)", "pred(?X), pred(?Z) ==> pred(?X)", "[{?X=b, ?Z=a}]");
// shouldMatchSeq("pred(a), pred(b) ==> pred(b)", "pred(?X), pred(?Z) ==>", "[{?X=a, ?Z=b}, {?X=b, ?Z=a}]");
//
// shouldMatchSeq(
// "pred(f(a)), pred(b) ==> pred(b)",
// "pred(?X), pred(?Z) ==>",
shouldMatchSeq("i <= 10 ==>",
"i <= ?X ==>",
"[{??_=leq(i,Z(0(1(#)))), ?X=Z(0(1(#))), ??_=i}]");
shouldMatchSeq("==> (\\forall int i; \\exists int j; fint2(j,i)) , pred(a)",
"==> (\\forall i (\\exists j _))",
"[{??_=exists{j:int}(fint2(j,i)), ??_=all{i:int}(exists{j:int}(fint2(j,i))), ??_=fint2(j,i)}]");
shouldMatchSeq("pred(a) ==> pred(a), pred(b)",
" ==> _",
"[{??_=pred(a)}, {??_=pred(b)}]");
shouldMatchSeq("pred(a) ==> pred(a), pred(b)",
"==>",
"[{EMPTY_MATCH=null}]");
shouldMatchSeq("pred(a) ==> pred(a), pred(b)",
"_ ==> ",
"[{??_=pred(a)}]");
shouldMatchSeq("pred(a) ==> pred(a), pred(b)",
"_ ==> _",
"[{??_=pred(b), ??_=pred(a)}, {??_=pred(a), ??_=pred(a)}]");
shouldMatchSeq("==> pred(a)",
"==>",
"[{EMPTY_MATCH=null}]");
shouldMatchSeq("pred(a) ==> ",
"==>",
"[{EMPTY_MATCH=null}]");
shouldMatchSeq("pred(a), pred(b) ==> pred(b)",
"pred(?X), pred(?Z) ==> pred(?Y)",
"[{??_=pred(a), ?X=b, ?Y=b, ??_=pred(b), ?Z=a, ??_=pred(b)}, {?X=a, ??_=pred(a), ?Y=b, ??_=pred(b), ?Z=b, ??_=pred(b)}]");
//"[{?X=a, ?Y=b, ?Z=b}, {?X=b, ?Y=b, ?Z=a}]");
shouldMatchSeq("pred(a), pred(b) ==> pred(b)",
"pred(?X), pred(?Z) ==> pred(?X)",
"[{??_=pred(a), ?X=b, ??_=pred(b), ?Z=a, ??_=pred(b)}]");
// "[{?X=b, ?Z=a}]");
shouldMatchSeq("pred(a), pred(b) ==> pred(b)",
"pred(?X), pred(?Z) ==>",
"[{??_=pred(a), ?X=b, ?Z=a, ??_=pred(b)}, {?X=a, ??_=pred(a), ?Z=b, ??_=pred(b)}]");
// "[{?X=a, ?Z=b}, {?X=b, ?Z=a}]");
shouldMatchSeq(
"pred(f(a)), pred(b) ==> pred(b)",
"pred(?X), pred(?Z) ==>",
"[{??_=pred(f(a)), ?X=b, ?Z=f(a), ??_=pred(b)}, {?X=f(a), ??_=pred(f(a)), ?Z=b, ??_=pred(b)}]");
// "[{?X=b, ?Z=f(a)}, {?X=f(a), ?Z=b}]");
//
// shouldMatchSeq(
// "pred(f(a)), pred(b) ==> pred(b)",
// "pred(...?X...) ==>",
shouldMatchSeq(
"pred(f(a)), pred(b) ==> pred(b)",
"pred(...?X...) ==>",
"[{??_=pred(b), ?X=b}, {?X=a, ??_=pred(f(a))}, {?X=f(a), ??_=pred(f(a))}]");
// "[{?X=a}, {?X=b}, {?X=f(a)}]");
//
// shouldMatchSeq(
// "fint2(1,2), fint2(2,3), !p ==> pred(a), p",
// "fint2(1, ?X), fint2(?X, ?Y) ==> p",
shouldMatchSeq(
"fint2(1,2), fint2(2,3), !p ==> pred(a), p",
"fint2(1, ?X), fint2(?X, ?Y) ==> p",
"[{??_=fint2(Z(2(#)),Z(3(#))), ?X=Z(2(#)), ?Y=Z(3(#)), ??_=fint2(Z(1(#)),Z(2(#))), ??_=p}]");
// "[{EMPTY_MATCH=null, ?X=Z(2(#)), ?Y=Z(3(#))}]");
// shouldMatchSeq("2 >= 1, h2(1,2) = h2(2,3), h2(2,3) = 0 ==> p, !p", "?X=0 ==>", "[{?X=h2(Z(2(#)),Z(3(#)))}]");
//
// shouldMatchSeq("pred(a) <-> pred(b), pred(a), pred(b) ==> p", "?X <-> ?Y ==> ", "[{?X=pred(a), ?Y=pred(b)}]");
shouldMatchSeq("2 >= 1, h2(1,2) = h2(2,3), h2(2,3) = 0 ==> p, !p",
"?X=0 ==>",
"[{?X=h2(Z(2(#)),Z(3(#))), ??_=equals(h2(Z(2(#)),Z(3(#))),Z(0(#)))}]");
// "[{?X=h2(Z(2(#)),Z(3(#)))}]");
shouldMatchSeq("pred(a) <-> pred(b), pred(a), pred(b) ==> p",
"?X <-> ?Y ==> ",
"[{?X=pred(a), ?Y=pred(b), ??_=equiv(pred(a),pred(b))}]");
// "[{?X=pred(a), ?Y=pred(b)}]");
}
private void shouldMatchSeq(String seq, String seqPattern, String exp) throws ParserException {
Sequent sequent = parseSeq(seq);
Matchings m = MatcherFacade.matches(seqPattern, sequent);
System.out.println(m);
Assert.assertEquals(exp, m.toString());
Assert.assertEquals(removeNumbersInBinders(m), exp);
}
private String removeNumbersInBinders(Matchings m) {
String matchingsAsString = m.toString();
String toCheck = matchingsAsString.replaceAll("\\?\\?_\\d+=", "??_=");
String toCheck2 = toCheck.replaceAll("\\?\\?_-\\d+=", "??_=");
return toCheck2;
}
private void shouldMatchSeq(String seq, String seqPattern) throws ParserException {
......
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