Merge pull request #26 from BernardoSilva/add-unit-test-ttf

Add unit test to ensure factory is loading TrueType correctly.

Author: PhenX

.travis.yml

@@ -0,0 +1,21 @@
+language: php
+
+env:
+  - PREFER_LOWEST="--prefer-lowest"
+  - PREFER_LOWEST=""
+
+php:
+    - 5.4
+    - 5.5
+
+before_script:
+    - composer dump-autoload
+    - composer self-update
+    - composer update --prefer-source $PREFER_LOWEST
+
+script: bin/phpunit
+
+
+# Use Travis' new container-based infrastructure.
+# See http://docs.travis-ci.com/user/migrating-from-legacy/#How-can-I-use-container-based-infrastructure%3F
+sudo: false

composer.json

@@ -14,5 +14,8 @@
         "psr-0": {
             "FontLib\\": "src/"
         }
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^4.8"
     }
 }

phpunit.xml.dist

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="false"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         stopOnFailure="false"
+         syntaxCheck="false"
+         bootstrap="vendor/autoload.php"
+        >
+    <testsuites>
+        <testsuite name="PHP Font Lib Test Suite">
+            <directory>./tests/FontLib/</directory>
+        </testsuite>
+    </testsuites>
+
+</phpunit>

sample-fonts/IntelClear-Light.ttf

@@ -0,0 +1,11 @@
+<?php
+
+namespace FontLib\Exception;
+
+class FontNotFoundException extends \Exception
+{
+    public function __construct($fontPath)
+    {
+        $this->message = 'Font not found in: ' . $fontPath;
+    }
+}

src/FontLib/Exception/FontNotFoundException.php

@@ -8,6 +8,8 @@
 
 namespace FontLib;
 
+use FontLib\Exception\FontNotFoundException;
+
 /**
  * Generic font file.
  *
@@ -22,6 +24,10 @@ class Font {
    * @return TrueType\File|null $file
    */
   public static function load($file) {
+      if(!file_exists($file)){
+          throw new FontNotFoundException($file);
+      }
+
     $header = file_get_contents($file, false, null, null, 4);
     $class  = null;
 

src/FontLib/Font.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace FontLib\Tests;
+
+use FontLib\Font;
+
+class FontTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @expectedException \Fontlib\Exception\FontNotFoundException
+     */
+    public function testLoadFileNotFound()
+    {
+        Font::load('non-existing/font.ttf');
+    }
+
+    public function testLoadTTFFontSuccessfully()
+    {
+        $trueTypeFont = Font::load('sample-fonts/IntelClear-Light.ttf');
+
+        $this->assertInstanceOf('FontLib\TrueType\File', $trueTypeFont);
+    }
+}