Unittests added

phpunit.xml.dist

+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit
+    colors="true"
+    processIsolation="false"
+    stopOnFailure="false"
+    syntaxCheck="false"
+    bootstrap="./tests/bootstrap.php"
+    backupGlobals="true"
+    >
+    <php>
+        <ini name="memory_limit" value="-1"/>
+        <ini name="apc.enable_cli" value="1"/>
+    </php>
+
+    <filter>
+        <whitelist>
+            <directory suffix=".php">./src/</directory>
+        </whitelist>
+    </filter>
+</phpunit>

src/CAMOO/Balance/Balance.php

@@ -15,6 +15,8 @@ namespace CAMOO\Balance;
 */
 
 use CAMOO\Client;
+use CAMOO\Balance\Validate;
+use CAMOO\Exceptions\CamooException;
 
 class Balance extends Client{
 
@@ -40,6 +42,10 @@ class Balance extends Client{
     */
      public function add($hData) {
 	$this->oHttpClient->setResourceName('topup');
+	$oValidator = (new Validate())->addBalance($hData);
+	if ( $oValidator->validate() === false ) {
+		throw new CamooException($oValidator->errors());
+	}
 	return $this->post($hData);
     }
 }

src/CAMOO/Balance/Validate.php

+<?php
+namespace CAMOO\Balance;
+/**
+ *
+ * CAMOO SARL: http://www.camoo.cm
+ * @copyright (c) camoo.cm
+ * @license: You are not allowed to sell or distribute this software without permission
+ * Copyright reserved
+ * File: src/CAMOO/Balance/Validate.php
+ * updated: Mai 2017
+ * Created by: Epiphane Tchabom (e.tchabom@camoo.cm)
+ * Description: CAMOO Balance API Validate
+ *
+ * @link http://www.camoo.cm
+ */
+
+require_once(CAMOO_ROOT_SRC_DIR .'vendor/autoload.php');
+use Valitron\Validator;
+
+
+class Validate {
+
+	public function addBalance($hData) {
+		$oValidator = new Validator($hData);
+		$oValidator
+			->rule('required', ['phonenumber', 'amount']);
+
+		$oValidator
+			->rule('integer','amount', 'amount');
+
+		$this->notEmptyRule($oValidator, 'phonenumber');
+		$this->notEmptyRule($oValidator, 'amount');
+		$this->isCMMTN($oValidator, 'phonenumber');
+		return $oValidator;
+	}
+
+	/**
+	* @guide https://en.wikipedia.org/wiki/Telephone_numbers_in_Cameroon
+	*/
+	private function isCMMTN(&$oValidator, $sParam) {
+		$oValidator
+		   ->rule(function($field, $value, $params, $fields) {
+        	     return (boolean) preg_match('/^(67|650|651|652|653|654)\s*/', $value);
+	   }, $sParam)->message("{field} is not a MTN Cameroon phonenumber...");
+	}
+
+
+	private function notEmptyRule(&$oValidator, $sParam) {
+		$oValidator
+			->rule(function($field, $value, $params, $fields) {
+			if (is_null($value) || empty($value) ) {
+				return false;
+			} elseif (is_string($value) && trim($value) === '') {
+				return false;
+			}
+			return true;
+		}, $sParam)->message("{field} can not be blank/empty...");
+	}
+}

tests/TestCase/Balance/BalanceTest.php

+<?php
+
+use PHPUnit\Framework\TestCase;
+use CAMOO\Balance\Balance;
+use CAMOO\Exceptions\CamooException;
+/**
+ * @covers CAMOO\Balance\Balance
+ */
+class BalanceTest extends TestCase {
+
+	/**
+	 * @covers Balance::current
+	 */
+	public function testCurrent() {
+		$oBalance = new Balance('api_key', 'secret_key');
+		$this->assertInstanceOf('stdClass',$oBalance->current());
+	}
+
+
+	/**
+	 * @covers Balance::add
+	 * @dataProvider addProviderSuccess
+	 */
+
+	public function testAddSuccess($hData) {
+		$oBalance = new Balance('api_key', 'secret_key');
+		$this->assertInstanceOf('stdClass',$oBalance->add($hData));
+	}
+
+	public function addProviderSuccess()
+	{
+
+		return [                       
+			[ ['phonenumber' => 671234567,'amount' => '1000']],
+			[ ['phonenumber' => 650234567,'amount' =>  10000 ]],
+			[ ['phonenumber' => 651234567,'amount' =>  1000 ]],
+			[ ['phonenumber' => 652234567,'amount' => '1500']],
+			[ ['phonenumber' => 653234567,'amount' => '3000']],
+			[ ['phonenumber' => 654234567,'amount' => '500']],
+		];
+
+	}
+
+
+	/**
+	 * @covers Balance::add
+	 * @dataProvider addProviderFailure
+	 */
+	public function testAddFailure($hData) {
+		$oBalance = new Balance('api_key', 'secret_key');
+		$this->expectException(CamooException::class);
+		$oBalance->add($hData);
+	}
+
+	public function addProviderFailure()
+	{
+
+		return [                       
+			[ ['phonenumbe' => 671234567,'amount' => '1000']],
+			[ ['phonenumbr' => 650234567,'amount' =>  10000 ]],
+			[ ['phonenmber' => 651234567,'amount' =>  '35o' ]],
+			[ ['phonnumber' => 652234567,'amount' => '1500']],
+			[ ['ponenumber' => 653234567,'amount' => '3000']],
+			[ ['phonenumber' => 694234567,'amount' => '500']],
+		];
+
+	}
+}

tests/bootstrap.php

+<?php
+
+if (is_file('src/autoload.php')) {
+    require_once 'src/autoload.php';
+} else {
+    require_once dirname(__DIR__) . '/src/autoload.php';
+}