// Copyright 2021 The Casbin Authors. All Rights Reserved.

//

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

//

// http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

import { Helper, newModel } from '../../src';

test('test Helper.loadPolicyLine', async () => {

const m = newModel();

m.loadModelFromText(`

[request_definition]

r = sub, obj, act

[policy_definition]

p = sub, obj, act

[policy_effect]

e = some(where (p.eft == allow))

[matchers]

m = r.sub == p.sub && r.obj == p.obj && r.act == p.act

`);

const testdata = [

'p, admin, /, GET',

'# test comment 1',

' # test comment 2',

`p, "admin", /, POST`,

`"p", "admin", "/", "PUT"`,

`"p","admin",/, "DELETE"`,

`p, " admin","/ ", "PATCH"`,

];

const expectedPolicy = [

['admin', '/', 'GET'],

['admin', '/', 'POST'],

['admin', '/', 'PUT'],

['admin', '/', 'DELETE'],

[' admin', '/ ', 'PATCH'],

];

testdata.forEach((n) => {

Helper.loadPolicyLine(n, m);

});

const ast = m.model.get('p')?.get('p');

expect(ast !== null && ast !== undefined).toBe(true);

expect(ast?.policy?.length === expectedPolicy.length).toBe(true);

expect(ast?.policy).toEqual(expectedPolicy);

});