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import org.aspectj.testing.Tester;
import java.util.*;
public class MethodSigs {
public static void main(String[] args) {
new MethodSigs().realMain(args);
}
String want;
void want(String want) { this.want = want; }
void w(String s) { want(s); }
void have(Object have, Object msg) { Tester.checkEqual(want, have, msg+""); }
void have(Object have) { Tester.checkEqual(want, have); }
public void realMain(String[] args) {
lists();
integers();
}
void lists() {
Object o = new Object() { public String toString() { return "o"; } };
Object o1 = new Object() { public String toString() { return "o"; } };
Object o2 = new Object() { public String toString() { return "o"; } };
List l = new Vector() { public String toString() { return "l:"+super.toString(); } };
List l1 = new Vector() { public String toString() { return "l1:"+super.toString(); } };
List l2 = new Vector() { public String toString() { return "l2:"+super.toString(); } };
Collection c = new Vector() { public String toString() { return "c:"+super.toString(); } };
Collection c1 = new Vector() { public String toString() { return "c1:"+super.toString(); } };
Collection c2 = new Vector() { public String toString() { return "c2:"+super.toString(); } };
Set s = new HashSet() { public String toString() { return "s:"+super.toString(); } };
Set s1 = new HashSet() { public String toString() { return "s1:"+super.toString(); } };
Set s2 = new HashSet() { public String toString() { return "s2:"+super.toString(); } };
want("a:Object,Object"); a(o1,o2);
want("a:List,Object"); a(l,o);
want("a:Object,List"); a(o,l);
want("a:Collection,Object"); a(c,o);
want("a:Object,Collection"); a(o,c);
want("a:List,Collection"); a(l,c);
want("a:Collection,List"); a(c,l);
want("a:Collection,Collection"); a(c1,c2);
want("a:Set,Collection"); a(s,c);
want("a:Collection,Set"); a(c,s);
want("a:Set,Set"); a(s1,s2);
want("a:List,Set"); a(l,s);
want("a:Set,List"); a(s,l);
}
public void a(Object o1, Object o2) { have("a:Object,Object"); }
public void a(List l, Object o) { have("a:List,Object"); }
public void a(Object o, List l) { have("a:Object,List"); }
public void a(Collection c, Object o) { have("a:Collection,Object"); }
public void a(Object o, Collection c) { have("a:Object,Collection"); }
public void a(List l, Collection c) { have("a:List,Collection"); }
public void a(Collection c,List l) { have("a:Collection,List"); }
public void a(Collection c1, Collection c2) { have("a:Collection,Collection"); }
public void a(Set s, Collection c) { have("a:Set,Collection"); }
public void a(Collection c,Set s) { have("a:Collection,Set"); }
public void a(Set s1, Set s2) { have("a:Set,Set"); }
public void a(List l, Set s) { have("a:List,Set"); }
public void a(Set s,List l) { have("a:Set,List"); }
void integers() {
Integer i = new Integer(0);
Integer i1 = new Integer(1);
Integer i2 = new Integer(2);
Object o = new Object() { public String toString() { return "o"; } };
Object o1 = new Object() { public String toString() { return "o"; } };
Object o2 = new Object() { public String toString() { return "o"; } };
Object oi = new Integer(3);
w("Object,Object"); f(o1,o2);
w("Integer,Object"); f(i,o);
w("Object,Integer"); f(o,i);
w("Integer,Integer"); f(i1,i2);
w("Object,Object"); f(oi,oi);
w("Object,Object"); f(oi,o);
w("Object,Object"); f(o,oi);
}
public void f(Object o1, Object o2) { have("Object,Object", o1+":"+o2); }
public void f(Integer i, Object o) { have("Integer,Object", i+":"+o); }
public void f(Object o, Integer i) { have("Object,Integer", o+":"+i); }
public void f(Integer i1, Integer i2) { have("Integer,Integer", i1+":"+i2); }
}
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