Updates to 3rd party libraries

Add Dockerfile and specific docker-php.ini

inc/vendor/phpoffice/phpspreadsheet/tests/PhpSpreadsheetTests/Cell/DefaultValueBinderTest.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheetTests\Cell;
+
+use DateTime;
+use DateTimeImmutable;
+use PhpOffice\PhpSpreadsheet\Cell\Cell;
+use PhpOffice\PhpSpreadsheet\Cell\DataType;
+use PhpOffice\PhpSpreadsheet\Cell\DefaultValueBinder;
+use PhpOffice\PhpSpreadsheet\RichText\RichText;
+use PHPUnit\Framework\TestCase;
+
+class DefaultValueBinderTest extends TestCase
+{
+    private $cellStub;
+
+    private function createCellStub()
+    {
+        // Create a stub for the Cell class.
+        $this->cellStub = $this->getMockBuilder(Cell::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        // Configure the stub.
+        $this->cellStub->expects($this->any())
+            ->method('setValueExplicit')
+            ->will($this->returnValue(true));
+    }
+
+    /**
+     * @dataProvider binderProvider
+     *
+     * @param mixed $value
+     */
+    public function testBindValue($value)
+    {
+        $this->createCellStub();
+        $binder = new DefaultValueBinder();
+        $result = $binder->bindValue($this->cellStub, $value);
+        self::assertTrue($result);
+    }
+
+    public function binderProvider()
+    {
+        return [
+            [null],
+            [''],
+            ['ABC'],
+            ['=SUM(A1:B2)'],
+            [true],
+            [false],
+            [123],
+            [-123.456],
+            ['123'],
+            ['-123.456'],
+            ['#REF!'],
+            [new DateTime()],
+            [new DateTimeImmutable()],
+        ];
+    }
+
+    /**
+     * @dataProvider providerDataTypeForValue
+     *
+     * @param mixed $expectedResult
+     */
+    public function testDataTypeForValue($expectedResult, ...$args)
+    {
+        $result = DefaultValueBinder::dataTypeForValue(...$args);
+        self::assertEquals($expectedResult, $result);
+    }
+
+    public function providerDataTypeForValue()
+    {
+        return require 'data/Cell/DefaultValueBinder.php';
+    }
+
+    public function testDataTypeForRichTextObject()
+    {
+        $objRichText = new RichText();
+        $objRichText->createText('Hello World');
+
+        $expectedResult = DataType::TYPE_INLINE;
+        $result = DefaultValueBinder::dataTypeForValue($objRichText);
+        self::assertEquals($expectedResult, $result);
+    }
+}