<?php

use PHPUnit\Framework\TestCase;

class ApiTest extends TestCase {

    private function _doTest($input, $expected) {
        require_once(dirname(__FILE__) . '/../http/api-inc.php');
        if (is_string($expected)) {
            $this->expectException(ParametersException::class);
            run($input);
        } else {
            $output = run($input);
            $this->assertEquals($expected, $output);
        }
    }

    /**
     * @dataProvider generatedDataProvider
     */
    public function testRandomResults($input, $expected) {
        $this->_doTest($input, $expected);
    }

    /**
     * @dataProvider generatedDataProvider
     */
    public function testBoardCounts($input, $expected) {
        $input['boards'] = strval($input['over39_boards'] ? rand(40, 60) : rand(1, 39));
        unset($input['over39_boards']);
        $this->_doTest($input, $expected);
    }

    /**
     * @dataProvider bridgenetDataProvider
     */
    public function testBridgenet($input, $expected) {
        $this->_doTest($input, $expected);
    }

    private function _fileDataProvider($file) {
        $contents = file(dirname(__FILE__) . '/' . $file);
        $count = count($contents);
        for ($i = 0; $i < $count; $i += 2) {
            $input = [];
            parse_str(http_build_query(json_decode($contents[$i], TRUE)), $input);
            yield [$input, json_decode($contents[$i+1], TRUE)];
        }
    }

    public function generatedDataProvider() {
        yield from $this->_fileDataProvider('tests.txt');
    }

    public function bridgenetDataProvider() {
        yield from $this->_fileDataProvider('bridgenet.txt');
    }

}

?>