// Copyright (c) 2014-2020 Canonical Ltd
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 3 as
// published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package testutil_test

import (
	"reflect"
	"testing"

	"gopkg.in/check.v1"
)

func Test(t *testing.T) {
	check.TestingT(t)
}

func testInfo(c *check.C, checker check.Checker, name string, paramNames []string) {
	info := checker.Info()
	if info.Name != name {
		c.Fatalf("Got name %s, expected %s", info.Name, name)
	}
	if !reflect.DeepEqual(info.Params, paramNames) {
		c.Fatalf("Got param names %#v, expected %#v", info.Params, paramNames)
	}
}

func testCheck(c *check.C, checker check.Checker, result bool, error string, params ...any) ([]any, []string) {
	info := checker.Info()
	if len(params) != len(info.Params) {
		c.Fatalf("unexpected param count in test; expected %d got %d", len(info.Params), len(params))
	}
	names := append([]string{}, info.Params...)
	resultActual, errorActual := checker.Check(params, names)
	if resultActual != result || errorActual != error {
		c.Fatalf("%s.Check(%#v) returned (%#v, %#v) rather than (%#v, %#v)",
			info.Name, params, resultActual, errorActual, result, error)
	}
	return params, names
}
