//  Vikunja is a todo-list application to facilitate your life.
//  Copyright 2018 Vikunja and contributors. All rights reserved.
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  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 <https://www.gnu.org/licenses/>.

package models

import (
	"github.com/stretchr/testify/assert"
	"reflect"
	"testing"
)

func TestTeamNamespace(t *testing.T) {
	// Dummy team <-> namespace relation
	tn := TeamNamespace{
		TeamID:      1,
		NamespaceID: 1,
		Right:       TeamRightAdmin,
	}

	dummyuser, err := GetUserByID(1)
	assert.NoError(t, err)

	// Test normal creation
	assert.True(t, tn.CanCreate(&dummyuser))
	err = tn.Create(&dummyuser)
	assert.NoError(t, err)

	// Test again (should fail)
	err = tn.Create(&dummyuser)
	assert.Error(t, err)
	assert.True(t, IsErrTeamAlreadyHasAccess(err))

	// Test with invalid team right
	tn2 := tn
	tn2.Right = TeamRightUnknown
	err = tn2.Create(&dummyuser)
	assert.Error(t, err)
	assert.True(t, IsErrInvalidTeamRight(err))

	// Check with inexistant team
	tn3 := tn
	tn3.TeamID = 324
	err = tn3.Create(&dummyuser)
	assert.Error(t, err)
	assert.True(t, IsErrTeamDoesNotExist(err))

	// Check with a namespace which does not exist
	tn4 := tn
	tn4.NamespaceID = 423
	err = tn4.Create(&dummyuser)
	assert.Error(t, err)
	assert.True(t, IsErrNamespaceDoesNotExist(err))

	// Check readall
	teams, err := tn.ReadAll("", &dummyuser, 1)
	assert.NoError(t, err)
	assert.Equal(t, reflect.TypeOf(teams).Kind(), reflect.Slice)
	s := reflect.ValueOf(teams)
	assert.Equal(t, s.Len(), 1)

	// Check readall for a nonexistant namespace
	_, err = tn4.ReadAll("", &dummyuser, 1)
	assert.Error(t, err)
	assert.True(t, IsErrNamespaceDoesNotExist(err))

	// Check with no right to read the namespace
	nouser := &User{ID: 393}
	_, err = tn.ReadAll("", nouser, 1)
	assert.Error(t, err)
	assert.True(t, IsErrNeedToHaveNamespaceReadAccess(err))

	// Delete it
	assert.True(t, tn.CanDelete(&dummyuser))
	err = tn.Delete()
	assert.NoError(t, err)

	// Try deleting with a nonexisting team
	err = tn3.Delete()
	assert.Error(t, err)
	assert.True(t, IsErrTeamDoesNotExist(err))

	// Try deleting with a nonexistant namespace
	err = tn4.Delete()
	assert.Error(t, err)
	assert.True(t, IsErrTeamDoesNotHaveAccessToNamespace(err))

}