<?php

// require_once(DIR_ALVEOLATA . '/definitions.php');
require_once(DIR_ALVEOLATA . '/api/functions.php');


\alveolata\test\add(
	[
		'name' => 'alveolata',
		'sections' => [
			[
				'name' => 'api',
				'sections' => [
					[
						'name' => 'register',
						'cases' => [
							[
								'name' => 'throw exception on multiple registration for same name',
								'procedure' => function ($assert) {
									$subject = \alveolata\api\make();
									$assert->crashes(
										function () use (&$subject) {
											\alveolata\api\register(
												$subject,
												'foo'
											);
											\alveolata\api\register(
												$subject,
												'foo'
											);
										}
									);
								}
							],
						]
					],
					[
						'name' => 'call',
						'setup' => function (&$env) {
							$subject = \alveolata\api\make();
							\alveolata\api\register(
								$subject,
								'increment',
								[
									'execution' => function ($version, $environment, $input) {
										$output = ($input + 1);
										return $output;
									},
									'restriction' => function ($version, $environment) {
										return true;
									},
									'input_type' => function ($version) {
										return [
											'kind' => 'integer',
										];
									},
									'output_type' => function ($version) {
										return [
											'kind' => 'integer',
										];
									},
								]
							);
							$env['subject'] = $subject;
						},
						'cases' => [
							[
								'name' => 'throw exception on malformed input',
								'procedure' => function ($assert, &$env) {
									// execution & assertions
									{
										$input = '42';
										$assert->crashes(
											function () use ($env, $input) {
												$output_actual = \alveolata\api\call(
													$env['subject'],
													'increment',
													[
														'input' => $input,
														'environment' => [],
														'checklevel_restriction' => \alveolata\api\enum_checklevel::hard,
														'checklevel_input' => \alveolata\api\enum_checklevel::hard,
														'checklevel_output' => \alveolata\api\enum_checklevel::hard
													]
												);
											},
											\alveolata\api\exception_invalid_input::class
										);
									}
								},
							],
							[
								'name' => 'all_good',
								'procedure' => function ($assert, &$env) {
									// execution
									{
										$input = 42;
										$output_actual = \alveolata\api\call(
											$env['subject'],
											'increment',
											[
												'input' => $input,
												'environment' => [],
												'checklevel_restriction' => \alveolata\api\enum_checklevel::hard,
												'checklevel_input' => \alveolata\api\enum_checklevel::hard,
												'checklevel_output' => \alveolata\api\enum_checklevel::hard,
											]
										);
									}
									// assertions
									{
										$output_expected = 43;
										$assert->equal($output_actual, $output_expected);
									}
								},
							],
						]
					],
				]
			]
		]
	]
);