roguish/tests/dbc.cpp

#include <catch2/catch_test_macros.hpp>
#include "dbc.hpp"

using namespace dbc;

TEST_CASE("basic feature tests", "[utils]") {
  log("Logging a message.");

  try {
    sentinel("This shouldn't happen.");
  } catch(SentinelError) {
    log("Sentinel happened.");
  }

  pre("confirm positive cases work", 1 == 1);
  pre("confirm positive lambda", [&]{ return 1 == 1;});
  post("confirm positive post", 1 == 1);
  post("confirm postitive post with lamdba", [&]{ return 1 == 1;});

  check(1 == 1, "one equals 1");

  try {
    check(1 == 2, "this should fail");
  } catch(CheckError err) {
    log("check fail worked");
  }

  try {
    pre("failing pre", 1 == 3);
  } catch(PreCondError err) {
    log("pre fail worked");
  }

  try {
    post("failing post", 1 == 4);
  } catch(PostCondError err) {
    log("post faile worked");
  }
}