Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle 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.

//

// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * PHP lang parser test.

 *

 * @package    tool_customlang

 * @copyright  2015 Damyon Wiese

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

namespace tool_customlang\local\mlang;

use advanced_testcase;

use moodle_exception;

/**

 * PHP lang parser test class.

 *

 * @package    tool_customlang

 * @copyright  2015 Damyon Wiese

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class phpparser_test extends advanced_testcase {

    /**

     * Test get instance static method.

     *

     */

    public function test_get_instance(): void {

        $instance = phpparser::get_instance();

        $this->assertInstanceOf('tool_customlang\local\mlang\phpparser', $instance);

        $this->assertEquals($instance, phpparser::get_instance());

    }

    /**

     * Test get instance parse method.

     *

     * @dataProvider parse_provider

     * @param string $phpcode PHP code to test

     * @param array $expected Expected result

     * @param bool $exception if an exception is expected

     */

    public function test_parse(string $phpcode, array $expected, bool $exception): void {

        $instance = phpparser::get_instance();

        if ($exception) {

            $this->expectException(moodle_exception::class);

        }

        $strings = $instance->parse($phpcode);

        $this->assertEquals(count($expected), count($strings));

        foreach ($strings as $key => $langstring) {

            $this->assertEquals($expected[$key][0], $langstring->id);

            $this->assertEquals($expected[$key][1], $langstring->text);

        }

    }

    /**

     * Data provider for the test_parse.

     *

     * @return  array

     */

    public function parse_provider(): array {

        return [

            'Invalid PHP code' => [

                'No PHP code', [], false

            ],

            'No PHP open tag' => [

                "\$string['example'] = 'text';\n", [], false

            ],

            'One string code' => [

                "<?php \$string['example'] = 'text';\n", [['example', 'text']], false

            ],

            'Extra spaces' => [

                "<?php \$string['example']   =   'text';\n", [['example', 'text']], false

            ],

            'Extra tabs' => [

                "<?php \$string['example']\t=\t'text';\n", [['example', 'text']], false

            ],

            'Double quote string' => [

                "<?php

                    \$string['example'] = \"text\";

                    \$string[\"example2\"] = 'text2';

                    \$string[\"example3\"] = \"text3\";

                ", [

                    ['example', 'text'],

                    ['example2', 'text2'],

                    ['example3', 'text3'],

                ], false

            ],

            'Multiple lines strings' => [

                "<?php

                    \$string['example'] = 'First line\nsecondline';

                    \$string['example2'] = \"First line\nsecondline2\";

                ", [

                    ['example', "First line\nsecondline"],

                    ['example2', "First line\nsecondline2"],

                ], false

            ],

            'Two strings code' => [

                "<?php

                    \$string['example'] = 'text';

                    \$string['example2'] = 'text2';

                ", [

                    ['example', 'text'],

                    ['example2', 'text2'],

                ], false

            ],

            'Scaped characters' => [

                "<?php

                    \$string['example'] = 'Thos are \\' quotes \" 1';

                    \$string['example2'] = \"Thos are ' quotes \\\" 2\";

                ", [

                    ['example', "Thos are ' quotes \" 1"],

                    ['example2', "Thos are ' quotes \" 2"],

                ], false

            ],

            'PHP with single line comments' => [

                "<?php

                    // This is a comment.

                    \$string['example'] = 'text';

                    // This is another commment.

                ", [

                    ['example', 'text'],

                ], false

            ],

            'PHP with block comments' => [

                "<?php

                    /* This is a block comment. */

                    \$string['example'] = 'text';

                    /* This is another

                    block comment. */

                ", [

                    ['example', 'text'],

                ], false

            ],

            'Wrong variable name' => [

                "<?php

                    \$stringwrong['example'] = 'text';

                    \$wringstring['example'] = 'text';

                ", [], false

            ],

            'Single line commented valid line' => [

                "<?php

                    // \$string['example'] = 'text';

                ", [], false

            ],

            'Block commented valid line' => [

                "<?php

                    /*

                    \$string['example'] = 'text';

                    */

                ", [], false

            ],

            'Syntax error 1 (double assignation)' => [

                "<?php

                    \$string['example'] = 'text' = 'wrong';

                ", [], true

            ],

            'Syntax error 2 (no closing string)' => [

                "<?php

                    \$string['example'] = 'wrong;

                ", [], true

            ],

            'Syntax error 3 (Array without key)' => [

                "<?php

                    \$string[] = 'wrong';

                ", [], true

            ],

            'Syntax error 4 (Array not open)' => [

                "<?php

                    \$string'example'] = 'wrong';

                ", [], true

            ],

            'Syntax error 5 (Array not closed)' => [

                "<?php

                    \$string['example' = 'wrong';

                ", [], true

            ],

            'Syntax error 6 (Missing assignment)' => [

                "<?php

                    \$string['example'] 'wrong';

                ", [], true

            ],

        ];

    }

}