first part of ppt slidemasters test

Author: Peter Lind

tests/PhpPresentation/Tests/Writer/PowerPoint2007/PptSlideMastersTest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace PhpPresentation\Tests\Writer\PowerPoint2007;
+
+use PhpOffice\PhpPresentation\Writer\PowerPoint2007\PptSlideMasters;
+use PhpOffice\PhpPresentation\Slide\SlideLayout;
+
+/**
+ * Test class for PowerPoint2007
+ *
+ * @coversDefaultClass PowerPoint2007
+ */
+class PptSlideMastersTest extends \PHPUnit_Framework_TestCase
+{
+    public function testWriteSlideMasterRelationships()
+    {
+        $writer = new PptSlideMasters();
+        $slideMaster = $this->getMockBuilder('PhpOffice\\PhpPresentation\\Slide\\SlideMaster')
+            ->setMethods(['getAllSlideLayouts', 'getRelsIndex', 'getShapeCollection'])
+            ->getMock();
+
+        $layouts = [new SlideLayout($slideMaster)];
+
+        $slideMaster->expects($this->once())
+            ->method('getAllSlideLayouts')
+            ->will($this->returnValue($layouts));
+
+        $slideMaster->expects($this->exactly(2))
+            ->method('getShapeCollection')
+            ->will($this->returnValue(new \ArrayObject()));
+
+        $data = $writer->writeSlideMasterRelationships($slideMaster);
+    }
+}