Start unit tests

.gitignore

@@ -0,0 +1,4 @@
+composer.lock
+public
+vendor
+

.travis.yml

@@ -0,0 +1,11 @@
+before_script:
+    - composer self-update
+    - composer install
+language: php
+php:
+    - 5.4
+    - 5.5
+script:
+    - ./vendor/bin/phpunit
+notifications:
+    email: false

README.md

@@ -2,6 +2,8 @@ Pop PDF
 =======
 Part of the Pop PHP Framework (http://github.com/popphp/popphp)
 
+[![Build Status](https://travis-ci.org/popphp/pop-pdf.svg?branch=master)](https://travis-ci.org/popphp/pop-pdf)
+
 OVERVIEW
 --------
 Pop PDF is a component of the Pop PHP Framework 2. It is a powerful and robust PDF processing

composer.json

@@ -24,6 +24,9 @@
     "require": {
         "php": ">=5.4.0"
     },
+    "require-dev": {
+        "phpunit/phpunit": "4.6.*"
+    },
     "suggest": {
         "ext-gd": "For the image parser"
     },
@@ -32,6 +35,11 @@
             "Pop\\Pdf\\": "src/"
         }
     },
+    "autoload-dev": {
+        "psr-4": {
+            "Pop\\Pdf\\Test\\": "tests/"
+        }
+    },
     "extra": {
         "branch-alias": {
             "dev-master": "2.0.x-dev"

phpunit.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<phpunit bootstrap="vendor/autoload.php">
+    <testsuites>
+        <testsuite name="Pop PDF Component PHPUnit Test">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist addUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">src</directory>
+        </whitelist>
+    </filter>
+    <logging>
+        <log type="coverage-html" target="/tmp/pop-pdf-cc" charset="UTF-8"
+             yui="true" highlight="false" showUncoveredFiles="true"
+             lowUpperBound="35" highLowerBound="70" />
+    </logging>
+</phpunit>

src/AbstractDocument.php

@@ -411,7 +411,7 @@ abstract public function copyPage($p);
      * @throws Exception
      * @return AbstractDocument
      */
-    abstract public function orderPages($pages);
+    abstract public function orderPages(array $pages);
 
     /**
      * Delete a page from the PDF document

src/Document.php

@@ -127,7 +127,7 @@ public function copyPage($p)
      * @throws Exception
      * @return Document
      */
-    public function orderPages($pages)
+    public function orderPages(array $pages)
     {
         $newOrder = [];
 

tests/DocumentTest.php

@@ -0,0 +1,146 @@
+<?php
+
+namespace Pop\Pdf\Test;
+
+use Pop\Pdf\Document;
+use Pop\Pdf\Document\Page;
+use Pop\Pdf\Document\Font;
+
+class DocumentTest extends \PHPUnit_Framework_TestCase
+{
+
+    public function testConstructor()
+    {
+        $doc = new Document(new Page(Page::LETTER));
+        $this->assertInstanceOf('Pop\Pdf\Document', $doc);
+    }
+
+    public function testAddPages()
+    {
+        $doc = new Document();
+        $doc->addPages([new Page(Page::LETTER), new Page(Page::LETTER)]);
+        $doc->createPage(Page::LEGAL);
+        $doc->copyPage(1);
+        $this->assertEquals(4, $doc->getNumberOfPages());
+    }
+
+    public function testCopyPageException()
+    {
+        $this->setExpectedException('Pop\Pdf\Exception');
+        $doc = new Document();
+        $doc->createPage(Page::LEGAL);
+        $doc->copyPage(3);
+    }
+
+    public function testOrderPages()
+    {
+        $doc = new Document();
+        $doc->addPages([new Page(Page::LETTER), new Page(Page::LETTER)]);
+        $doc->createPage(Page::LEGAL);
+        $doc->copyPage(1);
+        $doc->orderPages([4, 3, 2, 1]);
+        $this->assertEquals(4, $doc->getNumberOfPages());
+    }
+
+    public function testOrderPagesBadCountException()
+    {
+        $this->setExpectedException('Pop\Pdf\Exception');
+        $doc = new Document();
+        $doc->addPages([new Page(Page::LETTER), new Page(Page::LETTER)]);
+        $doc->createPage(Page::LEGAL);
+        $doc->copyPage(1);
+        $doc->orderPages([4, 2, 1]);
+    }
+
+    public function testOrderPagesPageNotExistException()
+    {
+        $this->setExpectedException('Pop\Pdf\Exception');
+        $doc = new Document();
+        $doc->addPages([new Page(Page::LETTER), new Page(Page::LETTER)]);
+        $doc->createPage(Page::LEGAL);
+        $doc->copyPage(1);
+        $doc->orderPages([4, 8, 3, 1]);
+    }
+
+    public function testDeletePage()
+    {
+        $doc = new Document();
+        $doc->addPages([new Page(Page::LETTER), new Page(Page::LETTER)]);
+        $doc->createPage(Page::LEGAL);
+        $this->assertEquals(3, $doc->getNumberOfPages());
+        $doc->deletePage(3);
+    }
+
+    public function testDeletePageException()
+    {
+        $this->setExpectedException('Pop\Pdf\Exception');
+        $doc = new Document();
+        $doc->addPages([new Page(Page::LETTER), new Page(Page::LETTER)]);
+        $doc->createPage(Page::LEGAL);
+        $this->assertEquals(3, $doc->getNumberOfPages());
+        $doc->deletePage(8);
+    }
+
+    public function testAddFont()
+    {
+        $doc = new Document();
+        $doc->addFont(new Font('Arial'));
+        $this->assertEquals(1, $doc->getNumberOfFonts());
+    }
+
+    public function testAddFontException()
+    {
+        $this->setExpectedException('Pop\Pdf\Exception');
+        $doc = new Document();
+        $doc->addFont(new Font(__DIR__ . '/tmp/fonts/times.ttf'));
+    }
+
+    public function testEmbedFont()
+    {
+        $doc = new Document();
+        $doc->embedFont(new Font(__DIR__ . '/tmp/fonts/times.ttf'));
+        $this->assertEquals(1, $doc->getNumberOfFonts());
+        $this->assertFalse($doc->hasImportedFonts());
+        $this->assertEquals(0, count($doc->getImportedFonts()));
+    }
+
+    public function testEmbedFontException()
+    {
+        $this->setExpectedException('Pop\Pdf\Exception');
+        $doc = new Document();
+        $doc->embedFont(new Font('Arial'));
+    }
+
+    public function testSetCurrentPage()
+    {
+        $doc = new Document();
+        $doc->addPages([new Page(Page::LETTER), new Page(Page::LETTER)]);
+        $doc->setCurrentPage(1);
+        $this->assertEquals(2, $doc->getNumberOfPages());
+        $this->assertEquals(1, $doc->getCurrentPage());
+    }
+
+    public function testSetCurrentPageException()
+    {
+        $this->setExpectedException('Pop\Pdf\Exception');
+        $doc = new Document();
+        $doc->addPages([new Page(Page::LETTER), new Page(Page::LETTER)]);
+        $doc->setCurrentPage(8);
+    }
+
+    public function testSetCurrentFont()
+    {
+        $doc = new Document();
+        $doc->addFont(new Font('Arial'));
+        $doc->setCurrentFont('Arial');
+        $this->assertEquals('Arial', $doc->getCurrentFont());
+    }
+
+    public function testSetCurrentFontException()
+    {
+        $this->setExpectedException('Pop\Pdf\Exception');
+        $doc = new Document();
+        $doc->setCurrentFont('Arial');
+    }
+
+}

tests/PdfTest.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace Pop\Pdf\Test;
+
+use Pop\Pdf;
+
+class PdfTest extends \PHPUnit_Framework_TestCase
+{
+
+    public function testConstructor()
+    {
+        $pdf = new Pdf\Pdf();
+        $this->assertInstanceOf('Pop\Pdf\Pdf', $pdf);
+    }
+
+    public function testImportFromFile()
+    {
+        $pdf = new Pdf\Pdf();
+        $this->assertInstanceOf('Pop\Pdf\Document', $pdf->importFromFile(__DIR__ . '/tmp/doc.pdf', 1));
+    }
+
+    public function testWriteToFile()
+    {
+        $pdf = new Pdf\Pdf();
+        $doc = $pdf->importFromFile(__DIR__ . '/tmp/doc.pdf', 1);
+        $pdf->writeToFile($doc, __DIR__ . '/tmp/mytest.pdf');
+        $this->assertFileExists(__DIR__ . '/tmp/mytest.pdf');
+        unlink(__DIR__ . '/tmp/mytest.pdf');
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testOutputToHttp()
+    {
+        $_SERVER['SERVER_PORT'] = 443;
+
+        $pdf = new Pdf\Pdf();
+        $doc = $pdf->importFromFile(__DIR__ . '/tmp/doc.pdf', 1);
+
+        ob_start();
+        $pdf->outputToHttp($doc);
+        $result = ob_get_clean();
+
+        $this->assertContains('%PDF', $result);
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testToString()
+    {
+        $pdf = new Pdf\Pdf();
+        $doc = $pdf->importFromFile(__DIR__ . '/tmp/doc.pdf', 1);
+
+        ob_start();
+        echo $doc;
+        $result = ob_get_clean();
+
+        $this->assertContains('%PDF', $result);
+    }
+
+}