#!/usr/bin/env bash

extension_path="$1"
test_path="$2"
setup_scripts_dir_path="$3"
postgres_port="$4"
script_to_execute_after_testfun="$5"

. ./tools/common.sh

setup_test_database "$setup_scripts_dir_path" "$postgres_port" "$test_path"

trap on_exit EXIT;

psql -p "$postgres_port" -d "$DB_NAME" -a -v ON_ERROR_STOP=on -f  ./tools/test_tools.sql;
evaluate_result $?

users="haf_admin test_hived alice alice_impersonal bob"
tests="given when error then"

for testfun in ${tests}; do
  for user in ${users}; do
    if [ "${testfun}" = "error" ]; then
      body="raise exception 'Expected to fail';"
    else
      body=""
    fi
    query="
CREATE OR REPLACE PROCEDURE ${user}_test_${testfun}()
LANGUAGE plpgsql
AS
\$\$
BEGIN
$body
END
\$\$;"
    psql -p "$postgres_port" -d "$DB_NAME" -v ON_ERROR_STOP=on -c "$query"
    evaluate_result $?
  done
done

# add test functions:
# load tests function
psql -p "$postgres_port" -d "$DB_NAME" -a -v ON_ERROR_STOP=on -f  "${test_path}"
evaluate_result $?

# you can use alice_test_given, alice_test_when, alice_test_error, alice_test_then and their bob's and test_hived equivalents

for testfun in ${tests}; do
  for user in ${users}; do
    query="CALL ${user}_test_${testfun}();";

    if [ "$user" =  "haf_admin" ]; then
      pg_call="-p $postgres_port -d $DB_NAME -v ON_ERROR_STOP=on -c"
    else
      pg_call="postgresql://${user}:test@localhost:$postgres_port/$DB_NAME --username=${user} -a -v ON_ERROR_STOP=on -c"
    fi

    if [ "${testfun}" = "error" ]; then
      psql ${pg_call} "${query}";
      evaluate_error_result $?
    else
      psql ${pg_call} "${query}";
      evaluate_result $?
    fi
  done

  if [ -n "${script_to_execute_after_testfun}" ]; then
    pg_call="-p $postgres_port -d $DB_NAME -v ON_ERROR_STOP=on -c"
    psql ${pg_call} "UPDATE pg_extension SET extversion = '1.0' WHERE extname = 'hive_fork_manager';"
    sudo "${script_to_execute_after_testfun}" --haf-db-name="$DB_NAME";
  fi
done

on_exit
psql -p "$postgres_port" -d postgres -v ON_ERROR_STOP=on -c "DROP DATABASE \"$DB_NAME\"";

echo "PASSED";
trap - EXIT;
exit 0;

