From 8629337101fef7bf51fb7e062080de510438a94b Mon Sep 17 00:00:00 2001
From: MarkBaker <mark@lange.demon.co.uk>
Date: Sun, 5 Jul 2020 16:22:35 +0200
Subject: [PATCH] Retrieving print/page setup for the Xml Reader

---
 src/PhpSpreadsheet/Reader/Gnumeric.php        | 106 ++++++++-----
 .../Reader/Ods/PageSettings.php               |  18 ++-
 src/PhpSpreadsheet/Reader/Xml.php             | 102 ++++++++++++
 src/PhpSpreadsheet/Worksheet/PageMargins.php  |  30 ++++
 src/PhpSpreadsheet/Worksheet/PageSetup.php    |   6 +-
 .../Reader/Gnumeric/PageSetupTest.php         | 147 +++++++++++++++++
 .../Reader/Ods/PageSetupTest.php              | 149 ++++++++++++++++++
 .../Reader/Xls/PageSetupTest.php              | 149 ++++++++++++++++++
 .../Reader/Xlsx/PageSetupTest.php             | 149 ++++++++++++++++++
 .../Reader/Xml/PageSetupTest.php              | 148 +++++++++++++++++
 .../Worksheet/PageMarginsTest.php             |  89 +++++++++++
 11 files changed, 1045 insertions(+), 48 deletions(-)
 create mode 100644 tests/PhpSpreadsheetTests/Reader/Gnumeric/PageSetupTest.php
 create mode 100644 tests/PhpSpreadsheetTests/Reader/Ods/PageSetupTest.php
 create mode 100644 tests/PhpSpreadsheetTests/Reader/Xls/PageSetupTest.php
 create mode 100644 tests/PhpSpreadsheetTests/Reader/Xlsx/PageSetupTest.php
 create mode 100644 tests/PhpSpreadsheetTests/Reader/Xml/PageSetupTest.php
 create mode 100644 tests/PhpSpreadsheetTests/Worksheet/PageMarginsTest.php

diff --git a/src/PhpSpreadsheet/Reader/Gnumeric.php b/src/PhpSpreadsheet/Reader/Gnumeric.php
index 8375b37e..32105477 100644
--- a/src/PhpSpreadsheet/Reader/Gnumeric.php
+++ b/src/PhpSpreadsheet/Reader/Gnumeric.php
@@ -17,6 +17,7 @@ use PhpOffice\PhpSpreadsheet\Style\Border;
 use PhpOffice\PhpSpreadsheet\Style\Borders;
 use PhpOffice\PhpSpreadsheet\Style\Fill;
 use PhpOffice\PhpSpreadsheet\Style\Font;
+use PhpOffice\PhpSpreadsheet\Worksheet\PageMargins;
 use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
 use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
 use SimpleXMLElement;
@@ -24,6 +25,8 @@ use XMLReader;
 
 class Gnumeric extends BaseReader
 {
+    private const UOM_CONVERSION_POINTS_TO_CENTIMETERS = 0.03527777778;
+
     /**
      * Shared Expressions.
      *
@@ -402,6 +405,72 @@ class Gnumeric extends BaseReader
         }
     }
 
+    private function printInformation(SimpleXMLElement $sheet): void
+    {
+        if (!$this->readDataOnly && isset($sheet->PrintInformation)) {
+            $printInformation = $sheet->PrintInformation[0];
+            $scale = (string) $printInformation->Scale->attributes()['percentage'];
+            $pageOrder = (string) $printInformation->order;
+            $orientation = (string) $printInformation->orientation;
+            $horizontalCentered = (string) $printInformation->hcenter->attributes()['value'];
+            $verticalCentered = (string) $printInformation->vcenter->attributes()['value'];
+
+            $this->spreadsheet->getActiveSheet()->getPageSetup()
+                ->setPageOrder($pageOrder === 'r_then_d' ? PageSetup::PAGEORDER_OVER_THEN_DOWN : PageSetup::PAGEORDER_DOWN_THEN_OVER)
+                ->setScale((int) $scale)
+                ->setOrientation($orientation ?? PageSetup::ORIENTATION_DEFAULT)
+                ->setHorizontalCentered((bool) $horizontalCentered)
+                ->setVerticalCentered((bool) $verticalCentered);
+        }
+    }
+
+    private function sheetMargins(SimpleXMLElement $sheet): void
+    {
+        if (!$this->readDataOnly && isset($sheet->PrintInformation, $sheet->PrintInformation->Margins)) {
+            $marginSet = [
+                // Default Settings
+                'top' => 0.75,
+                'header' => 0.3,
+                'left' => 0.7,
+                'right' => 0.7,
+                'bottom' => 0.75,
+                'footer' => 0.3,
+            ];
+
+            foreach ($sheet->PrintInformation->Margins->children($this->gnm, true) as $key => $margin) {
+                $marginAttributes = $margin->attributes();
+                $marginSize = ($marginAttributes['Points']) ?? 72; //    Default is 72pt
+                // Convert value in points to inches
+                $marginSize = PageMargins::fromPoints((float) $marginSize);
+                $marginSet[$key] = $marginSize;
+            }
+
+            foreach ($marginSet as $key => $marginSize) {
+                // Gnumeric is quirky in the way it displays the header/footer values:
+                //    header is actually the sum of top and header; footer is actually the sum of bottom and footer
+                //    then top is actually the header value, and bottom is actually the footer value
+                switch ($key) {
+                    case 'left':
+                    case 'right':
+                        $this->sheetMargin($key, $marginSize);
+                        break;
+                    case 'top':
+                        $this->sheetMargin($key, $marginSet['header'] ?? 0);
+                        break;
+                    case 'bottom':
+                        $this->sheetMargin($key, $marginSet['footer'] ?? 0);
+                        break;
+                    case 'header':
+                        $this->sheetMargin($key, ($marginSet['top'] ?? 0) - $marginSize);
+                        break;
+                    case 'footer':
+                        $this->sheetMargin($key, ($marginSet['bottom'] ?? 0) - $marginSize);
+                        break;
+                }
+            }
+        }
+    }
+
     private function sheetMargin(string $key, float $marginSize): void
     {
         switch ($key) {
@@ -432,43 +501,6 @@ class Gnumeric extends BaseReader
         }
     }
 
-    private function printInformation(SimpleXMLElement $sheet): void
-    {
-        if (!$this->readDataOnly && isset($sheet->PrintInformation)) {
-            $printInformation = $sheet->PrintInformation[0];
-            $scale = (string) $printInformation->Scale->attributes()['percentage'];
-            $pageOrder = (string) $printInformation->order;
-            $orientation = (string) $printInformation->orientation;
-            $horizontalCentered = (string) $printInformation->hcenter->attributes()['value'];
-            $verticalCentered = (string) $printInformation->vcenter->attributes()['value'];
-
-            $this->spreadsheet->getActiveSheet()->getPageSetup()
-                ->setPageOrder($pageOrder === 'r_then_d' ? PageSetup::PAGEORDER_OVER_THEN_DOWN : PageSetup::PAGEORDER_DOWN_THEN_OVER)
-                ->setScale((int) $scale)
-                ->setOrientation($orientation ?? PageSetup::ORIENTATION_DEFAULT)
-                ->setHorizontalCentered((bool) $horizontalCentered)
-                ->setVerticalCentered((bool) $verticalCentered);
-        }
-    }
-
-    private function sheetMargins(SimpleXMLElement $sheet): void
-    {
-        if (!$this->readDataOnly && isset($sheet->PrintInformation, $sheet->PrintInformation->Margins)) {
-            foreach ($sheet->PrintInformation->Margins->children($this->gnm, true) as $key => $margin) {
-                $marginAttributes = $margin->attributes();
-                $marginSize = $marginAttributes['Points'] ?? 72 / 100; //    Default
-                switch ($marginAttributes['PrefUnit']) {
-                    case 'inch':
-                    case 'mm':
-                        $marginSize = ($marginAttributes['Points']) / 100;
-
-                        break;
-                }
-                $this->sheetMargin($key, (float) $marginSize);
-            }
-        }
-    }
-
     private function processComments(SimpleXMLElement $sheet): void
     {
         if ((!$this->readDataOnly) && (isset($sheet->Objects))) {
diff --git a/src/PhpSpreadsheet/Reader/Ods/PageSettings.php b/src/PhpSpreadsheet/Reader/Ods/PageSettings.php
index 05095752..77341aab 100644
--- a/src/PhpSpreadsheet/Reader/Ods/PageSettings.php
+++ b/src/PhpSpreadsheet/Reader/Ods/PageSettings.php
@@ -47,6 +47,7 @@ class PageSettings
             $styleScale = $pageLayoutProperties->getAttributeNS($this->stylesNs, 'scale-to');
             $stylePrintOrder = $pageLayoutProperties->getAttributeNS($this->stylesNs, 'print-page-order');
             $centered = $pageLayoutProperties->getAttributeNS($this->stylesNs, 'table-centering');
+
             $marginLeft = $pageLayoutProperties->getAttributeNS($this->stylesFo, 'margin-left');
             $marginRight = $pageLayoutProperties->getAttributeNS($this->stylesFo, 'margin-right');
             $marginTop = $pageLayoutProperties->getAttributeNS($this->stylesFo, 'margin-top');
@@ -59,17 +60,18 @@ class PageSettings
             $marginFooter = $footerProperties->getAttributeNS($this->stylesFo, 'min-height');
 
             $this->pageLayoutStyles[$styleName] = (object) [
-                'orientation' => $styleOrientation,
-                'scale' => $styleScale,
+                'orientation' => $styleOrientation ?: PageSetup::ORIENTATION_DEFAULT,
+                'scale' => $styleScale ?: 100,
                 'printOrder' => $stylePrintOrder,
                 'horizontalCentered' => $centered === 'horizontal' || $centered === 'both',
                 'verticalCentered' => $centered === 'vertical' || $centered === 'both',
-                'marginLeft' => round((float) $marginLeft ?? 0.7, 5),
-                'marginRight' => round((float) $marginRight ?? 0.7, 5),
-                'marginTop' => round((float) $marginTop ?? 0.7, 5),
-                'marginBottom' => round((float) $marginBottom ?? 0.7, 5),
-                'marginHeader' => round((float) $marginHeader ?? 0.0, 5),
-                'marginFooter' => round((float) $marginFooter ?? 0.0, 5),
+                // margin size is already stored in inches, so no UOM conversion is required
+                'marginLeft' => (float) $marginLeft ?? 0.7,
+                'marginRight' => (float) $marginRight ?? 0.7,
+                'marginTop' => (float) $marginTop ?? 0.3,
+                'marginBottom' => (float) $marginBottom ?? 0.3,
+                'marginHeader' => (float) $marginHeader ?? 0.45,
+                'marginFooter' => (float) $marginFooter ?? 0.45,
             ];
         }
     }
diff --git a/src/PhpSpreadsheet/Reader/Xml.php b/src/PhpSpreadsheet/Reader/Xml.php
index f9ad5475..9ea0a82d 100644
--- a/src/PhpSpreadsheet/Reader/Xml.php
+++ b/src/PhpSpreadsheet/Reader/Xml.php
@@ -15,6 +15,7 @@ use PhpOffice\PhpSpreadsheet\Spreadsheet;
 use PhpOffice\PhpSpreadsheet\Style\Alignment;
 use PhpOffice\PhpSpreadsheet\Style\Border;
 use PhpOffice\PhpSpreadsheet\Style\Font;
+use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
 use SimpleXMLElement;
 
 /**
@@ -626,6 +627,27 @@ class Xml extends BaseReader
 
                     ++$rowID;
                 }
+
+                $xml_x = $worksheet->children($namespaces['x']);
+                if (isset($xml_x->WorksheetOptions)) {
+                    $printSettings = $this->pageSetup($xml_x, $namespaces, $this->getPrintDefaults());
+                    $printSettings = $this->printSetup($xml_x, $namespaces, $printSettings);
+
+                    $spreadsheet->getActiveSheet()->getPageSetup()
+                        ->setPaperSize($printSettings->paperSize)
+                        ->setOrientation($printSettings->orientation)
+                        ->setScale($printSettings->scale)
+                        ->setVerticalCentered($printSettings->verticalCentered)
+                        ->setHorizontalCentered($printSettings->horizontalCentered)
+                        ->setPageOrder($printSettings->printOrder);
+                    $spreadsheet->getActiveSheet()->getPageMargins()
+                        ->setTop($printSettings->topMargin)
+                        ->setHeader($printSettings->headerMargin)
+                        ->setLeft($printSettings->leftMargin)
+                        ->setRight($printSettings->rightMargin)
+                        ->setBottom($printSettings->bottomMargin)
+                        ->setFooter($printSettings->footerMargin);
+                }
             }
             ++$worksheetID;
         }
@@ -855,4 +877,84 @@ class Xml extends BaseReader
             }
         }
     }
+
+    private function getPrintDefaults()
+    {
+        return (object) [
+            'paperSize' => 9,
+            'orientation' => PageSetup::ORIENTATION_DEFAULT,
+            'scale' => 100,
+            'horizontalCentered' => false,
+            'verticalCentered' => false,
+            'printOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            'topMargin' => 0.75,
+            'headerMargin' => 0.3,
+            'leftMargin' => 0.7,
+            'rightMargin' => 0.7,
+            'bottomMargin' => 0.75,
+            'footerMargin' => 0.3,
+        ];
+    }
+
+    private function pageSetup(SimpleXMLElement $xmlX, array $namespaces, \stdClass $printDefaults): \stdClass
+    {
+        if (isset($xmlX->WorksheetOptions->PageSetup)) {
+            foreach ($xmlX->WorksheetOptions->PageSetup as $pageSetupData) {
+                foreach ($pageSetupData as $pageSetupKey => $pageSetupValue) {
+                    $pageSetupAttributes = $pageSetupValue->attributes($namespaces['x']);
+                    switch ($pageSetupKey) {
+                        case 'Layout':
+                            $printDefaults->orientation = (string) strtolower($pageSetupAttributes->Orientation) ?: PageSetup::ORIENTATION_PORTRAIT;
+                            $printDefaults->horizontalCentered = (bool)$pageSetupAttributes->CenterHorizontal ?: false;
+                            $printDefaults->verticalCentered = (bool)$pageSetupAttributes->CenterVertical ?: false;
+
+                            break;
+                        case 'Header':
+                            $printDefaults->headerMargin = (float)$pageSetupAttributes->Margin ?: 1.0;
+
+                            break;
+                        case 'Footer':
+                            $printDefaults->footerMargin = (float)$pageSetupAttributes->Margin ?: 1.0;
+
+                            break;
+                        case 'PageMargins':
+                            $printDefaults->leftMargin = (float) $pageSetupAttributes->Left ?: 1.0;
+                            $printDefaults->rightMargin = (float) $pageSetupAttributes->Right ?: 1.0;
+                            $printDefaults->topMargin = (float) $pageSetupAttributes->Top ?: 1.0;
+                            $printDefaults->bottomMargin = (float) $pageSetupAttributes->Bottom ?: 1.0;
+
+                            break;
+                    }
+                }
+            }
+        }
+
+        return $printDefaults;
+    }
+
+    private function printSetup(SimpleXMLElement $xmlX, array $namespaces, \stdClass $printDefaults): \stdClass
+    {
+        if (isset($xmlX->WorksheetOptions->Print)) {
+            foreach ($xmlX->WorksheetOptions->Print as $printData) {
+                foreach ($printData as $printKey => $printValue) {
+                    switch ($printKey) {
+                        case 'LeftToRight':
+                            $printDefaults->printOrder = PageSetup::PAGEORDER_OVER_THEN_DOWN;
+
+                            break;
+                        case 'PaperSizeIndex':
+                            $printDefaults->paperSize = (int) $printValue ?: 9;
+
+                            break;
+                        case 'Scale':
+                            $printDefaults->scale = (int) $printValue ?: 100;
+
+                            break;
+                    }
+                }
+            }
+        }
+
+        return $printDefaults;
+    }
 }
diff --git a/src/PhpSpreadsheet/Worksheet/PageMargins.php b/src/PhpSpreadsheet/Worksheet/PageMargins.php
index 9ebfb648..d59c6afd 100644
--- a/src/PhpSpreadsheet/Worksheet/PageMargins.php
+++ b/src/PhpSpreadsheet/Worksheet/PageMargins.php
@@ -211,4 +211,34 @@ class PageMargins
             }
         }
     }
+
+    public static function fromCentimeters($value): float
+    {
+        return $value / 2.54;
+    }
+
+    public static function toCentimeters($value): float
+    {
+        return $value * 2.54;
+    }
+
+    public static function fromMillimeters($value): float
+    {
+        return $value / 25.4;
+    }
+
+    public static function toMillimeters($value): float
+    {
+        return $value * 25.4;
+    }
+
+    public static function fromPoints($value): float
+    {
+        return $value / 72;
+    }
+
+    public static function toPoints($value): float
+    {
+        return $value * 72;
+    }
 }
diff --git a/src/PhpSpreadsheet/Worksheet/PageSetup.php b/src/PhpSpreadsheet/Worksheet/PageSetup.php
index 290b8349..d8d5098f 100644
--- a/src/PhpSpreadsheet/Worksheet/PageSetup.php
+++ b/src/PhpSpreadsheet/Worksheet/PageSetup.php
@@ -249,7 +249,7 @@ class PageSetup
      */
     private $firstPageNumber;
 
-    private $pageOrder;
+    private $pageOrder = self::PAGEORDER_DOWN_THEN_OVER;
 
     /**
      * Create a new PageSetup.
@@ -823,7 +823,7 @@ class PageSetup
         return $this->setFirstPageNumber(null);
     }
 
-    public function getPageOrder(): ?string
+    public function getPageOrder(): string
     {
         return $this->pageOrder;
     }
@@ -831,7 +831,7 @@ class PageSetup
     public function setPageOrder(?string $pageOrder): self
     {
         if ($pageOrder === null || $pageOrder === self::PAGEORDER_DOWN_THEN_OVER || $pageOrder === self::PAGEORDER_OVER_THEN_DOWN) {
-            $this->pageOrder = $pageOrder;
+            $this->pageOrder = $pageOrder ?? self::PAGEORDER_DOWN_THEN_OVER;
         }
 
         return $this;
diff --git a/tests/PhpSpreadsheetTests/Reader/Gnumeric/PageSetupTest.php b/tests/PhpSpreadsheetTests/Reader/Gnumeric/PageSetupTest.php
new file mode 100644
index 00000000..057dbf69
--- /dev/null
+++ b/tests/PhpSpreadsheetTests/Reader/Gnumeric/PageSetupTest.php
@@ -0,0 +1,147 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheetTests\Reader\Gnumeric;
+
+use PhpOffice\PhpSpreadsheet\Reader\Gnumeric;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
+use PHPUnit\Framework\TestCase;
+
+class PageSetupTest extends TestCase
+{
+    private const MARGIN_PRECISION = 0.001;
+
+    /**
+     * @var Spreadsheet $spreadsheet
+     */
+    private $spreadsheet;
+
+    public function setup(): void
+    {
+        $filename = 'tests/data/Reader/Gnumeric/PageSetup.gnumeric';
+        $reader = new Gnumeric();
+        $this->spreadsheet = $reader->load($filename);
+    }
+
+    public function testPageSetup()
+    {
+        $assertions = $this->pageSetupAssertions();
+
+        foreach ($this->spreadsheet->getAllSheets() as $worksheet) {
+            if (!array_key_exists($worksheet->getTitle(), $assertions)) {
+                continue;
+            }
+
+            $sheetAssertions = $assertions[$worksheet->getTitle()];
+            foreach ($sheetAssertions as $test => $expectedResult) {
+                $testMethodName = 'get' . ucfirst($test);
+                $actualResult = $worksheet->getPageSetup()->$testMethodName();
+                $this->assertSame(
+                    $expectedResult,
+                    $actualResult,
+                    "Failed assertion for Worksheet '{$worksheet->getTitle()}' {$test}"
+                );
+            }
+        }
+    }
+
+    public function testPageMargins()
+    {
+        $assertions = $this->pageMarginAssertions();
+
+        foreach ($this->spreadsheet->getAllSheets() as $worksheet) {
+            if (!array_key_exists($worksheet->getTitle(), $assertions)) {
+                continue;
+            }
+
+            $sheetAssertions = $assertions[$worksheet->getTitle()];
+            foreach ($sheetAssertions as $test => $expectedResult) {
+                $testMethodName = 'get' . ucfirst($test);
+                $actualResult = $worksheet->getPageMargins()->$testMethodName();
+                $this->assertEqualsWithDelta(
+                    $expectedResult,
+                    $actualResult,
+                    self::MARGIN_PRECISION,
+                    "Failed assertion for Worksheet '{$worksheet->getTitle()}' {$test} margin"
+                );
+            }
+        }
+    }
+
+    public function pageSetupAssertions()
+    {
+        return [
+            'Sheet1' => [
+                'orientation' => PageSetup::ORIENTATION_PORTRAIT,
+                'scale' => 75,
+                'horizontalCentered' => true,
+                'verticalCentered' => false,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+            'Sheet2' => [
+                'orientation' => PageSetup::ORIENTATION_LANDSCAPE,
+                'scale' => 100,
+                'horizontalCentered' => false,
+                'verticalCentered' => true,
+                'pageOrder' => PageSetup::PAGEORDER_OVER_THEN_DOWN,
+            ],
+            'Sheet3' => [
+                'orientation' => PageSetup::ORIENTATION_PORTRAIT,
+                'scale' => 90,
+                'horizontalCentered' => true,
+                'verticalCentered' => true,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+            'Sheet4' => [
+                // Default Settings
+                'orientation' => PageSetup::ORIENTATION_PORTRAIT,
+                'scale' => 100,
+                'horizontalCentered' => false,
+                'verticalCentered' => false,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+        ];
+    }
+
+    public function pageMarginAssertions()
+    {
+        return [
+            'Sheet1' => [
+                // Here the values are in inches
+                'top' => 0.315,
+                'header' => 0.630,
+                'left' => 0.512,
+                'right' => 0.512,
+                'bottom' => 0.315,
+                'footer' => 0.433,
+            ],
+            'Sheet2' => [
+                // Here the values are in inches
+                'top' => 0.315,
+                'header' => 0.433,
+                'left' => 0.709,
+                'right' => 0.709,
+                'bottom' => 0.315,
+                'footer' => 0.433,
+            ],
+            'Sheet3' => [
+                // Here the values are in inches
+                'top' => 0.512,
+                'header' => 0.433,
+                'left' => 0.709,
+                'right' => 0.709,
+                'bottom' => 0.512,
+                'footer' => 0.433,
+            ],
+            'Sheet4' => [
+                // Default Settings (in inches)
+                'top' => 0.3,
+                'header' => 0.45,
+                'left' => 0.7,
+                'right' => 0.7,
+                'bottom' => 0.3,
+                'footer' => 0.45,
+            ],
+        ];
+    }
+}
diff --git a/tests/PhpSpreadsheetTests/Reader/Ods/PageSetupTest.php b/tests/PhpSpreadsheetTests/Reader/Ods/PageSetupTest.php
new file mode 100644
index 00000000..74eaae8f
--- /dev/null
+++ b/tests/PhpSpreadsheetTests/Reader/Ods/PageSetupTest.php
@@ -0,0 +1,149 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheetTests\Reader\Ods;
+
+use PhpOffice\PhpSpreadsheet\Reader\Ods;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
+use PHPUnit\Framework\TestCase;
+
+class PageSetupTest extends TestCase
+{
+    private const MARGIN_PRECISION = 0.00000001;
+
+    private const MARGIN_UNIT_CONVERSION = 2.54;         // Inches to cm
+
+    /**
+     * @var Spreadsheet $spreadsheet
+     */
+    private $spreadsheet;
+
+    public function setup(): void
+    {
+        $filename = 'tests/data/Reader/Ods/PageSetup.ods';
+        $reader = new Ods();
+        $this->spreadsheet = $reader->load($filename);
+    }
+
+    public function testPageSetup()
+    {
+        $assertions = $this->pageSetupAssertions();
+
+        foreach ($this->spreadsheet->getAllSheets() as $worksheet) {
+            if (!array_key_exists($worksheet->getTitle(), $assertions)) {
+                continue;
+            }
+
+            $sheetAssertions = $assertions[$worksheet->getTitle()];
+            foreach ($sheetAssertions as $test => $expectedResult) {
+                $testMethodName = 'get' . ucfirst($test);
+                $actualResult = $worksheet->getPageSetup()->$testMethodName();
+                $this->assertSame(
+                    $expectedResult,
+                    $actualResult,
+                    "Failed assertion for Worksheet '{$worksheet->getTitle()}' {$test}"
+                );
+            }
+        }
+    }
+
+    public function testPageMargins()
+    {
+        $assertions = $this->pageMarginAssertions();
+
+        foreach ($this->spreadsheet->getAllSheets() as $worksheet) {
+            if (!array_key_exists($worksheet->getTitle(), $assertions)) {
+                continue;
+            }
+
+            $sheetAssertions = $assertions[$worksheet->getTitle()];
+            foreach ($sheetAssertions as $test => $expectedResult) {
+                $testMethodName = 'get' . ucfirst($test);
+                $actualResult = $worksheet->getPageMargins()->$testMethodName();
+                $this->assertEqualsWithDelta(
+                    $expectedResult,
+                    $actualResult,
+                    self::MARGIN_PRECISION,
+                    "Failed assertion for Worksheet '{$worksheet->getTitle()}' {$test} margin"
+                );
+            }
+        }
+    }
+
+    public function pageSetupAssertions()
+    {
+        return [
+            'Sheet1' => [
+                'orientation' => PageSetup::ORIENTATION_PORTRAIT,
+                'scale' => 75,
+                'horizontalCentered' => true,
+                'verticalCentered' => false,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+            'Sheet2' => [
+                'orientation' => PageSetup::ORIENTATION_LANDSCAPE,
+                'scale' => 100,
+                'horizontalCentered' => false,
+                'verticalCentered' => true,
+                'pageOrder' => PageSetup::PAGEORDER_OVER_THEN_DOWN,
+            ],
+            'Sheet3' => [
+                'orientation' => PageSetup::ORIENTATION_PORTRAIT,
+                'scale' => 90,
+                'horizontalCentered' => true,
+                'verticalCentered' => true,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+            'Sheet4' => [
+                // Default Settings
+                'orientation' => PageSetup::ORIENTATION_DEFAULT,
+                'scale' => 100,
+                'horizontalCentered' => false,
+                'verticalCentered' => false,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+        ];
+    }
+
+    public function pageMarginAssertions()
+    {
+        return [
+            'Sheet1' => [
+                // Here the values are in cm
+                'top' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+                'header' => 1.6 / self::MARGIN_UNIT_CONVERSION,
+                'left' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+                'right' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+                'bottom' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+                'footer' => 1.1 / self::MARGIN_UNIT_CONVERSION,
+            ],
+            'Sheet2' => [
+                // Here the values are in cm
+                'top' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+                'header' => 1.1 / self::MARGIN_UNIT_CONVERSION,
+                'left' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'right' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'bottom' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+                'footer' => 1.1 / self::MARGIN_UNIT_CONVERSION,
+            ],
+            'Sheet3' => [
+                // Here the values are in cm
+                'top' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+                'header' => 1.1 / self::MARGIN_UNIT_CONVERSION,
+                'left' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'right' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'bottom' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+                'footer' => 1.1 / self::MARGIN_UNIT_CONVERSION,
+            ],
+            'Sheet4' => [
+                // Default Settings (already in inches)
+                'top' => 0.3,
+                'header' => 0.45,
+                'left' => 0.7,
+                'right' => 0.7,
+                'bottom' => 0.3,
+                'footer' => 0.45,
+            ],
+        ];
+    }
+}
diff --git a/tests/PhpSpreadsheetTests/Reader/Xls/PageSetupTest.php b/tests/PhpSpreadsheetTests/Reader/Xls/PageSetupTest.php
new file mode 100644
index 00000000..2cfbbb3f
--- /dev/null
+++ b/tests/PhpSpreadsheetTests/Reader/Xls/PageSetupTest.php
@@ -0,0 +1,149 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheetTests\Reader\Xls;
+
+use PhpOffice\PhpSpreadsheet\Reader\Xls;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
+use PHPUnit\Framework\TestCase;
+
+class PageSetupTest extends TestCase
+{
+    private const MARGIN_PRECISION = 0.00000001;
+
+    private const MARGIN_UNIT_CONVERSION = 2.54;         // Inches to cm
+
+    /**
+     * @var Spreadsheet $spreadsheet
+     */
+    private $spreadsheet;
+
+    public function setup(): void
+    {
+        $filename = 'tests/data/Reader/XLS/PageSetup.xls';
+        $reader = new Xls();
+        $this->spreadsheet = $reader->load($filename);
+    }
+
+    public function testPageSetup()
+    {
+        $assertions = $this->pageSetupAssertions();
+
+        foreach ($this->spreadsheet->getAllSheets() as $worksheet) {
+            if (!array_key_exists($worksheet->getTitle(), $assertions)) {
+                continue;
+            }
+
+            $sheetAssertions = $assertions[$worksheet->getTitle()];
+            foreach ($sheetAssertions as $test => $expectedResult) {
+                $testMethodName = 'get' . ucfirst($test);
+                $actualResult = $worksheet->getPageSetup()->$testMethodName();
+                $this->assertSame(
+                    $expectedResult,
+                    $actualResult,
+                    "Failed assertion for Worksheet '{$worksheet->getTitle()}' {$test}"
+                );
+            }
+        }
+    }
+
+    public function testPageMargins()
+    {
+        $assertions = $this->pageMarginAssertions();
+
+        foreach ($this->spreadsheet->getAllSheets() as $worksheet) {
+            if (!array_key_exists($worksheet->getTitle(), $assertions)) {
+                continue;
+            }
+
+            $sheetAssertions = $assertions[$worksheet->getTitle()];
+            foreach ($sheetAssertions as $test => $expectedResult) {
+                $testMethodName = 'get' . ucfirst($test);
+                $actualResult = $worksheet->getPageMargins()->$testMethodName();
+                $this->assertEqualsWithDelta(
+                    $expectedResult,
+                    $actualResult,
+                    self::MARGIN_PRECISION,
+                    "Failed assertion for Worksheet '{$worksheet->getTitle()}' {$test} margin"
+                );
+            }
+        }
+    }
+
+    public function pageSetupAssertions()
+    {
+        return [
+            'Sheet1' => [
+                'orientation' => PageSetup::ORIENTATION_PORTRAIT,
+                'scale' => 75,
+                'horizontalCentered' => true,
+                'verticalCentered' => false,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+            'Sheet2' => [
+                'orientation' => PageSetup::ORIENTATION_LANDSCAPE,
+                'scale' => 100,
+                'horizontalCentered' => false,
+                'verticalCentered' => true,
+                'pageOrder' => PageSetup::PAGEORDER_OVER_THEN_DOWN,
+            ],
+            'Sheet3' => [
+                'orientation' => PageSetup::ORIENTATION_PORTRAIT,
+                'scale' => 90,
+                'horizontalCentered' => true,
+                'verticalCentered' => true,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+            'Sheet4' => [
+                // Default Settings
+                'orientation' => PageSetup::ORIENTATION_DEFAULT,
+                'scale' => 100,
+                'horizontalCentered' => false,
+                'verticalCentered' => false,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+        ];
+    }
+
+    public function pageMarginAssertions()
+    {
+        return [
+            'Sheet1' => [
+                // Here the values are in cm, so we convert to inches for comparison with internal uom
+                'top' => 2.4 / self::MARGIN_UNIT_CONVERSION,
+                'header' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+                'left' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+                'right' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+                'bottom' => 1.9 / self::MARGIN_UNIT_CONVERSION,
+                'footer' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+            ],
+            'Sheet2' => [
+                // Here the values are in cm, so we convert to inches for comparison with internal uom
+                'top' => 1.9 / self::MARGIN_UNIT_CONVERSION,
+                'header' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+                'left' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'right' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'bottom' => 1.9 / self::MARGIN_UNIT_CONVERSION,
+                'footer' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+            ],
+            'Sheet3' => [
+                // Here the values are in cm, so we convert to inches for comparison with internal uom
+                'top' => 2.4 / self::MARGIN_UNIT_CONVERSION,
+                'header' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+                'left' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'right' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'bottom' => 2.4 / self::MARGIN_UNIT_CONVERSION,
+                'footer' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+            ],
+            'Sheet4' => [
+                // Default Settings (already in inches for comparison)
+                'top' => 0.75,
+                'header' => 0.3,
+                'left' => 0.7,
+                'right' => 0.7,
+                'bottom' => 0.75,
+                'footer' => 0.3,
+            ],
+        ];
+    }
+}
diff --git a/tests/PhpSpreadsheetTests/Reader/Xlsx/PageSetupTest.php b/tests/PhpSpreadsheetTests/Reader/Xlsx/PageSetupTest.php
new file mode 100644
index 00000000..a5b287fe
--- /dev/null
+++ b/tests/PhpSpreadsheetTests/Reader/Xlsx/PageSetupTest.php
@@ -0,0 +1,149 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheetTests\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
+use PHPUnit\Framework\TestCase;
+
+class PageSetupTest extends TestCase
+{
+    private const MARGIN_PRECISION = 0.00000001;
+
+    private const MARGIN_UNIT_CONVERSION = 2.54;         // Inches to cm
+
+    /**
+     * @var Spreadsheet $spreadsheet
+     */
+    private $spreadsheet;
+
+    public function setup(): void
+    {
+        $filename = 'tests/data/Reader/XLSX/PageSetup.xlsx';
+        $reader = new Xlsx();
+        $this->spreadsheet = $reader->load($filename);
+    }
+
+    public function testPageSetup()
+    {
+        $assertions = $this->pageSetupAssertions();
+
+        foreach ($this->spreadsheet->getAllSheets() as $worksheet) {
+            if (!array_key_exists($worksheet->getTitle(), $assertions)) {
+                continue;
+            }
+
+            $sheetAssertions = $assertions[$worksheet->getTitle()];
+            foreach ($sheetAssertions as $test => $expectedResult) {
+                $testMethodName = 'get' . ucfirst($test);
+                $actualResult = $worksheet->getPageSetup()->$testMethodName();
+                $this->assertSame(
+                    $expectedResult,
+                    $actualResult,
+                    "Failed assertion for Worksheet '{$worksheet->getTitle()}' {$test}"
+                );
+            }
+        }
+    }
+
+    public function testPageMargins()
+    {
+        $assertions = $this->pageMarginAssertions();
+
+        foreach ($this->spreadsheet->getAllSheets() as $worksheet) {
+            if (!array_key_exists($worksheet->getTitle(), $assertions)) {
+                continue;
+            }
+
+            $sheetAssertions = $assertions[$worksheet->getTitle()];
+            foreach ($sheetAssertions as $test => $expectedResult) {
+                $testMethodName = 'get' . ucfirst($test);
+                $actualResult = $worksheet->getPageMargins()->$testMethodName();
+                $this->assertEqualsWithDelta(
+                    $expectedResult,
+                    $actualResult,
+                    self::MARGIN_PRECISION,
+                    "Failed assertion for Worksheet '{$worksheet->getTitle()}' {$test} margin"
+                );
+            }
+        }
+    }
+
+    public function pageSetupAssertions()
+    {
+        return [
+            'Sheet1' => [
+                'orientation' => PageSetup::ORIENTATION_PORTRAIT,
+                'scale' => 75,
+                'horizontalCentered' => true,
+                'verticalCentered' => false,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+            'Sheet2' => [
+                'orientation' => PageSetup::ORIENTATION_LANDSCAPE,
+                'scale' => 100,
+                'horizontalCentered' => false,
+                'verticalCentered' => true,
+                'pageOrder' => PageSetup::PAGEORDER_OVER_THEN_DOWN,
+            ],
+            'Sheet3' => [
+                'orientation' => PageSetup::ORIENTATION_PORTRAIT,
+                'scale' => 90,
+                'horizontalCentered' => true,
+                'verticalCentered' => true,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+            'Sheet4' => [
+                // Default Settings
+                'orientation' => PageSetup::ORIENTATION_DEFAULT,
+                'scale' => 100,
+                'horizontalCentered' => false,
+                'verticalCentered' => false,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+        ];
+    }
+
+    public function pageMarginAssertions()
+    {
+        return [
+            'Sheet1' => [
+                // Here the values are in cm, so we convert to inches for comparison with internal uom
+                'top' => 2.4 / self::MARGIN_UNIT_CONVERSION,
+                'header' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+                'left' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+                'right' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+                'bottom' => 1.9 / self::MARGIN_UNIT_CONVERSION,
+                'footer' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+            ],
+            'Sheet2' => [
+                // Here the values are in cm, so we convert to inches for comparison with internal uom
+                'top' => 1.9 / self::MARGIN_UNIT_CONVERSION,
+                'header' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+                'left' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'right' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'bottom' => 1.9 / self::MARGIN_UNIT_CONVERSION,
+                'footer' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+            ],
+            'Sheet3' => [
+                // Here the values are in cm, so we convert to inches for comparison with internal uom
+                'top' => 2.4 / self::MARGIN_UNIT_CONVERSION,
+                'header' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+                'left' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'right' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'bottom' => 2.4 / self::MARGIN_UNIT_CONVERSION,
+                'footer' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+            ],
+            'Sheet4' => [
+                // Default Settings (already in inches for comparison)
+                'top' => 0.75,
+                'header' => 0.3,
+                'left' => 0.7,
+                'right' => 0.7,
+                'bottom' => 0.75,
+                'footer' => 0.3,
+            ],
+        ];
+    }
+}
diff --git a/tests/PhpSpreadsheetTests/Reader/Xml/PageSetupTest.php b/tests/PhpSpreadsheetTests/Reader/Xml/PageSetupTest.php
new file mode 100644
index 00000000..8b934be6
--- /dev/null
+++ b/tests/PhpSpreadsheetTests/Reader/Xml/PageSetupTest.php
@@ -0,0 +1,148 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheetTests\Reader\Xml;
+
+use PhpOffice\PhpSpreadsheet\Reader\Xml;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
+use PHPUnit\Framework\TestCase;
+
+class PageSetupTest extends TestCase
+{
+    private const MARGIN_PRECISION = 0.000001;
+
+    private const MARGIN_UNIT_CONVERSION = 2.54;         // Inches to cm
+    /**
+     * @var Spreadsheet $spreadsheet
+     */
+    private $spreadsheet;
+
+    public function setup(): void
+    {
+        $filename = 'tests/data/Reader/Xml/PageSetup.xml';
+        $reader = new Xml();
+        $this->spreadsheet = $reader->load($filename);
+    }
+
+    public function testPageSetup()
+    {
+        $assertions = $this->pageSetupAssertions();
+
+        foreach ($this->spreadsheet->getAllSheets() as $worksheet) {
+            if (!array_key_exists($worksheet->getTitle(), $assertions)) {
+                continue;
+            }
+
+            $sheetAssertions = $assertions[$worksheet->getTitle()];
+            foreach ($sheetAssertions as $test => $expectedResult) {
+                $testMethodName = 'get' . ucfirst($test);
+                $actualResult = $worksheet->getPageSetup()->$testMethodName();
+                $this->assertSame(
+                    $expectedResult,
+                    $actualResult,
+                    "Failed assertion for Worksheet '{$worksheet->getTitle()}' {$test}"
+                );
+            }
+        }
+    }
+
+    public function testPageMargins()
+    {
+        $assertions = $this->pageMarginAssertions();
+
+        foreach ($this->spreadsheet->getAllSheets() as $worksheet) {
+            if (!array_key_exists($worksheet->getTitle(), $assertions)) {
+                continue;
+            }
+
+            $sheetAssertions = $assertions[$worksheet->getTitle()];
+            foreach ($sheetAssertions as $test => $expectedResult) {
+                $testMethodName = 'get' . ucfirst($test);
+                $actualResult = $worksheet->getPageMargins()->$testMethodName();
+                $this->assertEqualsWithDelta(
+                    $expectedResult,
+                    $actualResult,
+                    self::MARGIN_PRECISION,
+                    "Failed assertion for Worksheet '{$worksheet->getTitle()}' {$test} margin"
+                );
+            }
+        }
+    }
+
+    public function pageSetupAssertions()
+    {
+        return [
+            'Sheet1' => [
+                'orientation' => PageSetup::ORIENTATION_PORTRAIT,
+                'scale' => 75,
+                'horizontalCentered' => true,
+                'verticalCentered' => false,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+            'Sheet2' => [
+                'orientation' => PageSetup::ORIENTATION_LANDSCAPE,
+                'scale' => 100,
+                'horizontalCentered' => false,
+                'verticalCentered' => true,
+                'pageOrder' => PageSetup::PAGEORDER_OVER_THEN_DOWN,
+            ],
+            'Sheet3' => [
+                'orientation' => PageSetup::ORIENTATION_PORTRAIT,
+                'scale' => 90,
+                'horizontalCentered' => true,
+                'verticalCentered' => true,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+            'Sheet4' => [
+                // Default Settings
+                'orientation' => PageSetup::ORIENTATION_DEFAULT,
+                'scale' => 100,
+                'horizontalCentered' => false,
+                'verticalCentered' => false,
+                'pageOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            ],
+        ];
+    }
+
+    public function pageMarginAssertions()
+    {
+        return [
+            'Sheet1' => [
+                // Here the values are in cm, so we convert to inches for comparison with internal uom
+                'top' => 2.4 / self::MARGIN_UNIT_CONVERSION,
+                'header' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+                'left' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+                'right' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+                'bottom' => 1.9 / self::MARGIN_UNIT_CONVERSION,
+                'footer' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+            ],
+            'Sheet2' => [
+                // Here the values are in cm, so we convert to inches for comparison with internal uom
+                'top' => 1.9 / self::MARGIN_UNIT_CONVERSION,
+                'header' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+                'left' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'right' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'bottom' => 1.9 / self::MARGIN_UNIT_CONVERSION,
+                'footer' => 0.8 / self::MARGIN_UNIT_CONVERSION,
+            ],
+            'Sheet3' => [
+                // Here the values are in cm, so we convert to inches for comparison with internal uom
+                'top' => 2.4 / self::MARGIN_UNIT_CONVERSION,
+                'header' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+                'left' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'right' => 1.8 / self::MARGIN_UNIT_CONVERSION,
+                'bottom' => 2.4 / self::MARGIN_UNIT_CONVERSION,
+                'footer' => 1.3 / self::MARGIN_UNIT_CONVERSION,
+            ],
+            'Sheet4' => [
+                // Default Settings (already in inches for comparison)
+                'top' => 0.75,
+                'header' => 0.3,
+                'left' => 0.7,
+                'right' => 0.7,
+                'bottom' => 0.75,
+                'footer' => 0.3,
+            ],
+        ];
+    }
+}
diff --git a/tests/PhpSpreadsheetTests/Worksheet/PageMarginsTest.php b/tests/PhpSpreadsheetTests/Worksheet/PageMarginsTest.php
new file mode 100644
index 00000000..b9713707
--- /dev/null
+++ b/tests/PhpSpreadsheetTests/Worksheet/PageMarginsTest.php
@@ -0,0 +1,89 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheetTests\Worksheet;
+
+use PhpOffice\PhpSpreadsheet\Worksheet\PageMargins;
+use PHPUnit\Framework\TestCase;
+
+class PageMarginsTest extends TestCase
+{
+    /**
+     * @dataProvider providerPointsAndInches
+     */
+    public function testPointsToInches(float $value, float $expectedResult): void
+    {
+        $actualResult = PageMargins::fromPoints($value);
+        self::assertSame($expectedResult, $actualResult);
+    }
+
+    /**
+     * @dataProvider providerPointsAndInches
+     */
+    public function testInchesToPoints(float $expectedResult, float $value): void
+    {
+        $actualResult = PageMargins::toPoints($value);
+        self::assertSame($expectedResult, $actualResult);
+    }
+
+    /**
+     * @dataProvider providerCentimetersAndInches
+     */
+    public function testCentimetersToInches(float $value, float $expectedResult): void
+    {
+        $actualResult = PageMargins::fromCentimeters($value);
+        self::assertSame($expectedResult, $actualResult);
+    }
+
+    /**
+     * @dataProvider providerCentimetersAndInches
+     */
+    public function testPointsToCentimeters(float $expectedResult, float $value): void
+    {
+        $actualResult = PageMargins::toCentimeters($value);
+        self::assertSame($expectedResult, $actualResult);
+    }
+
+    /**
+     * @dataProvider providerMillimetersAndInches
+     */
+    public function testMillimetersToInches(float $value, float $expectedResult): void
+    {
+        $actualResult = PageMargins::fromMillimeters($value);
+        self::assertSame($expectedResult, $actualResult);
+    }
+
+    /**
+     * @dataProvider providerMillimetersAndInches
+     */
+    public function testPointsToMillimeters(float $expectedResult, float $value): void
+    {
+        $actualResult = PageMargins::toMillimeters($value);
+        self::assertSame($expectedResult, $actualResult);
+    }
+
+    public function providerPointsAndInches()
+    {
+        return [
+            [36, 0.5],
+            [72, 1.0],
+            [90, 1.25],
+            [144, 2.0],
+        ];
+    }
+
+    public function providerCentimetersAndInches()
+    {
+        return [
+            [1.27, 0.5],
+            [2.54, 1.0],
+        ];
+    }
+
+    public function providerMillimetersAndInches()
+    {
+        return [
+            [12.7, 0.5],
+            [25.4, 1.0],
+        ];
+    }
+}