From f8fe4cad033b1bd38b3b1bafeeb4697a855f2167 Mon Sep 17 00:00:00 2001
From: Susann Sgorzaly <sgorzaly@portrino.com>
Date: Fri, 23 Feb 2018 10:37:12 +0100
Subject: [PATCH] change accessibility of parse_file and parse_string

---
 src/Csv.php                 |  6 +++---
 tests/methods/ParseTest.php | 21 ++++++++++++++++++++-
 2 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/src/Csv.php b/src/Csv.php
index 129fe77..5fe15be 100644
--- a/src/Csv.php
+++ b/src/Csv.php
@@ -408,7 +408,7 @@ class Csv {
 
         if (strlen($input) <= PHP_MAXPATHLEN && is_readable($input)) {
             $this->file = $input;
-            $this->data = $this->parse_file($input);
+            $this->data = $this->parse_file();
         }
         else {
             $this->file = null;
@@ -569,7 +569,7 @@ class Csv {
      *
      * @return array|bool
      */
-    public function parse_file($file = null) {
+    protected function parse_file($file = null) {
         if (is_null($file)) {
             $file = $this->file;
         }
@@ -592,7 +592,7 @@ class Csv {
      *
      * @return array|false - 2D array with CSV data, or false on failure
      */
-    public function parse_string($data = null) {
+    protected function parse_string($data = null) {
         if (empty($data)) {
             if ($this->_check_data()) {
                 $data = &$this->file_data;
diff --git a/tests/methods/ParseTest.php b/tests/methods/ParseTest.php
index 9566499..6bf683c 100644
--- a/tests/methods/ParseTest.php
+++ b/tests/methods/ParseTest.php
@@ -89,7 +89,8 @@ class ParseTest extends TestCase
         $this->csv->enclosure = '"';
         $sInput = "86545235689,a\r\n34365587654,b\r\n13469874576,\"c\r\nd\"";
         $expected_data = [86545235689, 34365587654, 13469874576];
-        $actual_data = $this->csv->parse_string($sInput);
+
+        $actual_data = $this->invokeMethod($this->csv, 'parse_string', array($sInput));
         $actual_column = array_map('reset', $actual_data);
         $this->assertEquals($expected_data, $actual_column);
         $this->assertEquals([
@@ -198,4 +199,22 @@ class ParseTest extends TestCase
         $this->assertArrayHasKey('column1', $csv->data[0], 'Data parsed incorrectly with enclosure ' . $enclosure);
         $this->assertEquals('value1', $csv->data[0]['column1'], 'Data parsed incorrectly with enclosure ' . $enclosure);
     }
+
+    /**
+     * Call protected/private method of a class.
+     *
+     * @param object &$object    Instantiated object that we will run method on.
+     * @param string $methodName Method name to call
+     * @param array  $parameters Array of parameters to pass into method.
+     *
+     * @return mixed Method return.
+     */
+    private function invokeMethod(&$object, $methodName, array $parameters = array())
+    {
+        $reflection = new \ReflectionClass(get_class($object));
+        $method = $reflection->getMethod($methodName);
+        $method->setAccessible(true);
+
+        return $method->invokeArgs($object, $parameters);
+    }
 }