lix/src/libutil/test-aterm.cc
2003-11-18 10:47:59 +00:00

67 lines
1.6 KiB
C++

#include "aterm.hh"
#include <iostream>
void runTests()
{
verbosity = lvlDebug;
ATMatcher pos;
ATerm t = ATmake("Call(Foo, Bar, \"xyz\")");
debug(format("term: %1%") % t);
string fun, arg3;
ATerm lhs, rhs;
if (!(atMatch(pos, t) >> "Call" >> lhs >> rhs >> arg3))
throw Error("should succeed");
if (arg3 != "xyz") throw Error("bad 1");
if (!(atMatch(pos, t) >> fun >> lhs >> rhs >> arg3))
throw Error("should succeed");
if (fun != "Call") throw Error("bad 2");
if (arg3 != "xyz") throw Error("bad 3");
if (!(atMatch(pos, t) >> fun >> lhs >> rhs >> "xyz"))
throw Error("should succeed");
if (atMatch(pos, t) >> fun >> lhs >> rhs >> "abc")
throw Error("should fail");
if (atMatch(pos, t) >> "Call" >> lhs >> rhs >> "abc")
throw Error("should fail");
t = ATmake("X([A, B, C], \"abc\")");
ATerm t1, t2, t3;
if (atMatch(pos, t) >> "X" >> t1 >> t2 >> t3)
throw Error("should fail");
if (!(atMatch(pos, t) >> "X" >> t1 >> t2))
throw Error("should succeed");
ATermList ts;
if (!(atMatch(pos, t) >> "X" >> ts >> t2))
throw Error("should succeed");
if (ATgetLength(ts) != 3)
throw Error("bad");
if (atMatch(pos, t) >> "X" >> t1 >> ts)
throw Error("should fail");
}
int main(int argc, char * * argv)
{
ATerm bottomOfStack;
ATinit(argc, argv, &bottomOfStack);
try {
runTests();
} catch (Error & e) {
printMsg(lvlError, format("error: %1%") % e.msg());
return 1;
}
return 0;
}