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implement mock methods for integration tests
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‎tests/SapRfcIntegrationTest.php‎

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<?php
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namespace tests\phpsap\saprfc;
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use phpsap\IntegrationTests\AbstractSapRfcTestCase;
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use tests\phpsap\saprfc\Traits\TestCaseTrait;
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/**
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* Class tests\phpsap\saprfc\SapRfcIntegrationTest
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*
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* Implement methods of the integration tests to mock SAP remote function
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* calls without an actual SAP system for testing.
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*
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* @package tests\phpsap\saprfc
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* @author Gregor J.
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* @license MIT
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*/
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class SapRfcIntegrationTest extends AbstractSapRfcTestCase
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{
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use TestCaseTrait;
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/**
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* @var array raw API of RFC walk through test
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*/
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public static $rfcWalkThruTestApi = [
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'name' => 'RFC_WALK_THRU_TEST',
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'TEST_OUT' => [
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'type' => 'RFCTYPE_STRUCTURE',
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'direction' => 'RFC_EXPORT',
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'description' => 'ZZ8ruKPn6j',
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'optional' => false,
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'defaultValue' => '',
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],
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'TEST_IN' => [
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'type' => 'RFCTYPE_STRUCTURE',
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'direction' => 'RFC_IMPORT',
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'description' => 'p1f4ghivbE',
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'optional' => false,
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'defaultValue' => '',
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],
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'DESTINATIONS' => [
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'type' => 'RFCTYPE_TABLE',
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'direction' => 'RFC_TABLES',
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'description' => 'Xv7XloU3Jg',
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'optional' => false,
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'defaultValue' => '',
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],
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'LOG' => [
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'type' => 'RFCTYPE_TABLE',
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'direction' => 'RFC_TABLES',
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'description' => 'GriBlkJUOO',
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'optional' => false,
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'defaultValue' => '',
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]
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];
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/**
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* @var array raw API of RFC read table
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*/
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public static $rfcReadTableApi = [
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'name' => 'RFC_READ_TABLE',
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'DELIMITER' => [
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'type' => 'RFCTYPE_CHAR',
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'direction' => 'RFC_IMPORT',
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'description' => 'Zeichen für Markierung von Feldgrenzen in DATA',
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'optional' => true,
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'defaultValue' => 'SPACE',
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],
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'NO_DATA' => [
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'type' => 'RFCTYPE_CHAR',
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'direction' => 'RFC_IMPORT',
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'description' => 'falls <> SPACE, wird nur FIELDS gefüllt',
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'optional' => true,
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'defaultValue' => 'SPACE',
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],
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'QUERY_TABLE' => [
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'type' => 'RFCTYPE_CHAR',
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'direction' => 'RFC_IMPORT',
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'description' => 'Tabelle, aus der gelesen wird',
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'optional' => false,
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'defaultValue' => '',
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],
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'ROWCOUNT' => [
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'type' => 'RFCTYPE_INT',
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'direction' => 'RFC_IMPORT',
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'description' => '',
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'optional' => true,
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'defaultValue' => '0',
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],
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'ROWSKIPS' => [
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'type' => 'RFCTYPE_INT',
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'direction' => 'RFC_IMPORT',
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'description' => '',
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'optional' => true,
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'defaultValue' => '0',
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],
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'DATA' => [
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'type' => 'RFCTYPE_TABLE',
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'direction' => 'RFC_TABLES',
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'description' => 'gelesene Daten (out)',
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'optional' => false,
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'defaultValue' => '',
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],
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'FIELDS' => [
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'type' => 'RFCTYPE_TABLE',
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'direction' => 'RFC_TABLES',
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'description' => 'Namen (in) und Struktur (out) gelesener Felder',
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'optional' => false,
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'defaultValue' => '',
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],
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'OPTIONS' => [
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'type' => 'RFCTYPE_TABLE',
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'direction' => 'RFC_TABLES',
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'description' => 'Selektionsangaben, "WHERE-Klauseln" (in)',
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'optional' => false,
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'defaultValue' => '',
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]
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];
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/**
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* @inheritDoc
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*/
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protected function mockConnectionFailed()
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{
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static::mock('sapnwrfc::__construct', static function ($config) {
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unset($config);
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throw new \Exception('mock failed connection');
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});
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}
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/**
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* @inheritDoc
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*/
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protected function mockSuccessfulRfcPing()
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{
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$flags = new \stdClass();
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$flags->conn = false;
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$flags->func = null;
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$expectedConfig = static::getSampleSapConfig();
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static::mock('sapnwrfc::__construct', static function ($config) use ($flags, $expectedConfig) {
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if (
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!is_array($config)
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|| !array_key_exists('ASHOST', $config)
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|| !array_key_exists('SYSNR', $config)
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|| !array_key_exists('CLIENT', $config)
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|| !array_key_exists('USER', $config)
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|| !array_key_exists('PASSWD', $config)
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|| $config['ASHOST'] !== $expectedConfig->getAshost()
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|| $config['SYSNR'] !== $expectedConfig->getSysnr()
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|| $config['CLIENT'] !== $expectedConfig->getClient()
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|| $config['USER'] !== $expectedConfig->getUser()
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|| $config['PASSWD'] !== $expectedConfig->getPasswd()
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) {
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throw new \Exception('mock received invalid config array!');
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}
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//set flag that a connection has been established
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$flags->conn = true;
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});
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static::mock('sapnwrfc::close', static function () use ($flags) {
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//calling sapnwrfc::close twice has to fail
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if ($flags->conn !== true) {
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throw new \Exception('mock connection already closed!');
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}
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$flags->conn = false;
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});
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static::mock('sapnwrfc::function_lookup', static function ($name) {
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return new \sapnwrfc_function($name);
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});
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static::mock('sapnwrfc_function::__construct', static function ($name) use ($flags) {
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if ($flags->conn !== true) {
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throw new \Exception('mock connection not open!');
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}
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if ($name !== 'RFC_PING') {
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throw new \Exception('expected RFC_PING as mock function name!');
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}
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$flags->func = $name;
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});
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static::mock('sapnwrfc_function::invoke', static function ($params) use ($flags) {
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if ($flags->conn !== true) {
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throw new \Exception('mock connection not open!');
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}
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if ($flags->func !== 'RFC_PING') {
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throw new \Exception('mock function not correctly constructed!');
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}
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if (!empty($params)) {
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throw new \Exception('mock RFC_PING received parameters! ' . json_encode($params));
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}
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return [];
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});
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}
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/**
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* @inheritDoc
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*/
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protected function mockUnknownFunctionException()
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{
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$connFlag = false;
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$expectedConfig = static::getSampleSapConfig();
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static::mock('sapnwrfc::__construct', static function ($config) use (&$connFlag, $expectedConfig) {
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if (
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!is_array($config)
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|| !array_key_exists('ASHOST', $config)
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|| !array_key_exists('SYSNR', $config)
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|| !array_key_exists('CLIENT', $config)
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|| !array_key_exists('USER', $config)
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|| !array_key_exists('PASSWD', $config)
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|| $config['ASHOST'] !== $expectedConfig->getAshost()
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|| $config['SYSNR'] !== $expectedConfig->getSysnr()
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|| $config['CLIENT'] !== $expectedConfig->getClient()
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|| $config['USER'] !== $expectedConfig->getUser()
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|| $config['PASSWD'] !== $expectedConfig->getPasswd()
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) {
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throw new \Exception('mock received invalid config array!');
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}
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//set flag that a connection has been established
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$connFlag = true;
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});
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static::mock('sapnwrfc::close', static function () use (&$connFlag) {
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//calling sapnwrfc::close twice has to fail
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if ($connFlag !== true) {
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throw new \Exception('mock connection already closed!');
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}
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$connFlag = false;
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});
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static::mock('sapnwrfc::function_lookup', static function ($name) {
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throw new \Exception(sprintf('function %s not found', $name));
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});
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}
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/**
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* @inheritDoc
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*/
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protected function mockRemoteFunctionCallWithParametersAndResults()
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{
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//Use an object for connection flag and function name.
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$flags = new \stdClass();
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$flags->conn = false;
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$flags->func = null;
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$flags->api = static::$rfcWalkThruTestApi;
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$expectedConfig = static::getSampleSapConfig();
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static::mock('sapnwrfc::__construct', static function ($config) use ($flags, $expectedConfig) {
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if (
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!is_array($config)
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|| !array_key_exists('ASHOST', $config)
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|| !array_key_exists('SYSNR', $config)
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|| !array_key_exists('CLIENT', $config)
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|| !array_key_exists('USER', $config)
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|| !array_key_exists('PASSWD', $config)
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|| $config['ASHOST'] !== $expectedConfig->getAshost()
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|| $config['SYSNR'] !== $expectedConfig->getSysnr()
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|| $config['CLIENT'] !== $expectedConfig->getClient()
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|| $config['USER'] !== $expectedConfig->getUser()
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|| $config['PASSWD'] !== $expectedConfig->getPasswd()
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) {
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throw new \Exception('mock received invalid config array!');
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}
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//set flag that a connection has been established
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$flags->conn = true;
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});
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static::mock('sapnwrfc::close', static function () use ($flags) {
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//calling sapnwrfc::close twice has to fail
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if ($flags->conn !== true) {
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throw new \Exception('mock connection already closed!');
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}
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$flags->conn = false;
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});
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static::mock('sapnwrfc_function::__construct', static function ($name) use ($flags) {
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if ($flags->conn !== true) {
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throw new \Exception('mock connection not open!');
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}
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if ($name !== 'RFC_WALK_THRU_TEST') {
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throw new \Exception('expected RFC_WALK_THRU_TEST as mock function name!');
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}
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$flags->func = $name;
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});
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static::mock('sapnwrfc::function_lookup', static function ($name) use ($flags) {
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if ($flags->conn !== true) {
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throw new \Exception('mock connection not open!');
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}
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if ($name !== 'RFC_WALK_THRU_TEST') {
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throw new \Exception('expected RFC_WALK_THRU_TEST as mock function name!');
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}
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$func = new \sapnwrfc_function($name);
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//Assigning all the API values that are later gathered by get_object_vars().
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foreach ($flags->api as $key => $value) {
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$func->$key = $value;
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}
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return $func;
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});
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static::mock('sapnwrfc_function::invoke', static function ($params) use ($flags) {
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if ($flags->conn !== true) {
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throw new \Exception('mock connection not open!');
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}
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if ($flags->func !== 'RFC_WALK_THRU_TEST') {
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throw new \Exception('function not correctly initialized!');
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}
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return [
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'TEST_OUT' => [
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'RFCFLOAT' => 70.109999999999999,
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'RFCCHAR1' => 'A',
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'RFCINT2' => 4095,
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'RFCINT1' => 163,
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'RFCCHAR4' => 'QqMh',
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'RFCINT4' => 416639,
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'RFCHEX3' => '53' . "\0" . '',
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'RFCCHAR2' => 'XC',
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'RFCTIME' => '102030',
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'RFCDATE' => '20191030',
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'RFCDATA1' => 'qKWjmNfad32rfS9Z ',
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'RFCDATA2' => 'xi82ph2zJ8BCVtlR '
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],
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'DESTINATIONS' => [],
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'LOG' => [
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[
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'RFCDEST' => 'AOP3 ',
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'RFCWHOAMI' => 'pzjti000 ',
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'RFCLOG' => 'FAP-RytEHBsRYKX AOP3 eumqvMJD ZLqovj. '
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]
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]
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];
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});
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}
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/**
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* @inheritDoc
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*/
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protected function mockFailedRemoteFunctionCallWithParameters()
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{
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//Use an object for connection flag and function name.
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$flags = new \stdClass();
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$flags->conn = false;
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$flags->func = null;
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$flags->api = static::$rfcReadTableApi;
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$expectedConfig = static::getSampleSapConfig();
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static::mock('sapnwrfc::__construct', static function ($config) use ($flags, $expectedConfig) {
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if (
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!is_array($config)
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|| !array_key_exists('ASHOST', $config)
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|| !array_key_exists('SYSNR', $config)
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|| !array_key_exists('CLIENT', $config)
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|| !array_key_exists('USER', $config)
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|| !array_key_exists('PASSWD', $config)
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|| $config['ASHOST'] !== $expectedConfig->getAshost()
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|| $config['SYSNR'] !== $expectedConfig->getSysnr()
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|| $config['CLIENT'] !== $expectedConfig->getClient()
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|| $config['USER'] !== $expectedConfig->getUser()
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|| $config['PASSWD'] !== $expectedConfig->getPasswd()
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) {
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throw new \Exception('mock received invalid config array!');
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}
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//set flag that a connection has been established
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$flags->conn = true;
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});
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static::mock('sapnwrfc::close', static function () use ($flags) {
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//calling sapnwrfc::close twice has to fail
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if ($flags->conn !== true) {
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throw new \Exception('mock connection already closed!');
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}
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$flags->conn = false;
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});
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static::mock('sapnwrfc_function::__construct', static function ($name) use ($flags) {
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if ($flags->conn !== true) {
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throw new \Exception('mock connection not open!');
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}
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if ($name !== 'RFC_READ_TABLE') {
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throw new \Exception('expected RFC_READ_TABLE as mock function name!');
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}
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$flags->func = $name;
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});
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static::mock('sapnwrfc::function_lookup', static function ($name) use ($flags) {
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if ($flags->conn !== true) {
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throw new \Exception('mock connection not open!');
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}
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if ($name !== 'RFC_READ_TABLE') {
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throw new \Exception('expected RFC_READ_TABLE as mock function name!');
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}
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$func = new \sapnwrfc_function($name);
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//Assigning all the API values that are later gathered by get_object_vars().
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foreach ($flags->api as $key => $value) {
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$func->$key = $value;
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}
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return $func;
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});
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static::mock('sapnwrfc_function::invoke', static function ($params) use ($flags) {
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throw new \Exception('mock function call exception!');
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});
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}
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}

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