nus/cs2030s/labs/Lab4/TestProbably.java

58 lines
2.4 KiB
Java

class TestProbably {
public static void main(String[] args) {
CS2030STest we = new CS2030STest();
we.expect("Probably.just(4)",
Probably.just(4).toString(),
"<4>");
we.expect("Probably.just(Probably.just(0))",
Probably.just(Probably.just(0)).toString(),
"<<0>>");
we.expect("Probably.just(Probably.just(Probably.just(\"null\")))",
Probably.just(Probably.just(Probably.just("null"))).toString(),
"<<<null>>>");
we.expect("Probably.just(Probably.just(Probably.none()))",
Probably.just(Probably.just(Probably.none())).toString(),
"<<<>>>");
we.expect("Probably.just(Probably.just(null))",
Probably.just(Probably.just(null)).toString(),
"<<>>");
we.expect("Probably.just(4).equals(Probably.just(4))",
Probably.just(4).equals(Probably.just(4)),
true);
we.expect("Probably.just(4).equals(4)",
Probably.just(4).equals(4),
false);
we.expect("Probably.just(Probably.just(0)).equals(Probably.just(0))",
Probably.just(Probably.just(0)).equals(Probably.just(0)),
false);
we.expect("Probably.just(Probably.just(0)).equals(Probably.just(Probably.just(0)))",
Probably.just(Probably.just(0)).equals(Probably.just(Probably.just(0))),
true);
we.expect("Probably.just(\"string\")",
Probably.just("string").toString(),
"<string>");
we.expect("Probably.just(\"string\").equals(Probably.just(4))",
Probably.just("string").equals(Probably.just(4)),
false);
we.expect("Probably.just(\"string\").equals(Probably.just(\"null\"))",
Probably.just("string").equals(Probably.just("null")),
false);
we.expect("Probably.just(null)",
Probably.just(null).toString(),
"<>");
we.expect("Probably.none()",
Probably.none().toString(),
"<>");
we.expect("Probably.none().equals(Probably.just(null))",
Probably.none().equals(Probably.just(null)),
true);
we.expect("Probably.none() == Probably.just(null)",
Probably.none() == Probably.just(null),
true);
}
}