tmp=$(mktemp -d)
testdir=$tmp/tests
touch "$testdir/.urchin"
testcase=$testdir/testcase

test_testsuite() {
  contents="$1"
  expectation="$2"

  # Set up the test suite.
  echo "$contents" > "$testcase"

  chmod +x $testcase
  case "$expectation" in ok) regex='^ok 1 - testcase';;
                         not\ ok) regex='^not ok 1 - testcase';;
                         skip) regex='^ok 1 - testcase # SKIP';;
                         *) chmod -x $testcase;;
  esac

  # Run the test suite
  echo "#!/bin/sh
../../urchin -n -t '$testdir' | grep '$regex'"
}