Updates to 3rd party libraries

Add Dockerfile and specific docker-php.ini

inc/vendor/phpoffice/phpspreadsheet/tests/PhpSpreadsheetTests/Shared/StringHelperTest.php

@@ -0,0 +1,100 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheetTests\Shared;
+
+use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
+use PHPUnit\Framework\TestCase;
+
+class StringHelperTest extends TestCase
+{
+    public function setUp()
+    {
+        parent::setUp();
+
+        // Reset Currency Code
+        StringHelper::setCurrencyCode(null);
+    }
+
+    public function testGetIsIconvEnabled()
+    {
+        $result = StringHelper::getIsIconvEnabled();
+        self::assertTrue($result);
+    }
+
+    public function testGetDecimalSeparator()
+    {
+        $localeconv = localeconv();
+
+        $expectedResult = (!empty($localeconv['decimal_point'])) ? $localeconv['decimal_point'] : ',';
+        $result = StringHelper::getDecimalSeparator();
+        self::assertEquals($expectedResult, $result);
+    }
+
+    public function testSetDecimalSeparator()
+    {
+        $expectedResult = ',';
+        StringHelper::setDecimalSeparator($expectedResult);
+
+        $result = StringHelper::getDecimalSeparator();
+        self::assertEquals($expectedResult, $result);
+    }
+
+    public function testGetThousandsSeparator()
+    {
+        $localeconv = localeconv();
+
+        $expectedResult = (!empty($localeconv['thousands_sep'])) ? $localeconv['thousands_sep'] : ',';
+        $result = StringHelper::getThousandsSeparator();
+        self::assertEquals($expectedResult, $result);
+    }
+
+    public function testSetThousandsSeparator()
+    {
+        $expectedResult = ' ';
+        StringHelper::setThousandsSeparator($expectedResult);
+
+        $result = StringHelper::getThousandsSeparator();
+        self::assertEquals($expectedResult, $result);
+    }
+
+    public function testGetCurrencyCode()
+    {
+        $localeconv = localeconv();
+        $expectedResult = (!empty($localeconv['currency_symbol']) ? $localeconv['currency_symbol'] : (!empty($localeconv['int_curr_symbol']) ? $localeconv['int_curr_symbol'] : '$'));
+        $result = StringHelper::getCurrencyCode();
+        self::assertEquals($expectedResult, $result);
+    }
+
+    public function testSetCurrencyCode()
+    {
+        $expectedResult = '£';
+        StringHelper::setCurrencyCode($expectedResult);
+
+        $result = StringHelper::getCurrencyCode();
+        self::assertEquals($expectedResult, $result);
+    }
+
+    public function testControlCharacterPHP2OOXML()
+    {
+        $expectedResult = 'foo_x000B_bar';
+        $result = StringHelper::controlCharacterPHP2OOXML('foo' . chr(11) . 'bar');
+
+        self::assertEquals($expectedResult, $result);
+    }
+
+    public function testControlCharacterOOXML2PHP()
+    {
+        $expectedResult = 'foo' . chr(11) . 'bar';
+        $result = StringHelper::controlCharacterOOXML2PHP('foo_x000B_bar');
+
+        self::assertEquals($expectedResult, $result);
+    }
+
+    public function testSYLKtoUTF8()
+    {
+        $expectedResult = 'foo' . chr(11) . 'bar';
+        $result = StringHelper::SYLKtoUTF8("foo\x1B ;bar");
+
+        self::assertEquals($expectedResult, $result);
+    }
+}