Add tests/travis

Author: barryvdh

.gitignore

@@ -2,4 +2,5 @@
 composer.phar
 composer.lock
 .DS_Store
-/.idea
+/.idea
+.phpunit.result.cache

.travis.yml

@@ -0,0 +1,62 @@
+language: php
+
+matrix:
+  include:
+  - php: 7.1
+    env: LARAVEL='5.8.*' TESTBENCH='3.8.*' COMPOSER_FLAGS='--prefer-lowest'
+  - php: 7.1
+    env: LARAVEL='5.8.*' TESTBENCH='3.8.*' COMPOSER_FLAGS='--prefer-stable'
+  - php: 7.2
+    env: LARAVEL='5.8.*' TESTBENCH='3.8.*' COMPOSER_FLAGS='--prefer-lowest'
+  - php: 7.2
+    env: LARAVEL='5.8.*' TESTBENCH='3.8.*' COMPOSER_FLAGS='--prefer-stable'
+  - php: 7.3
+    env: LARAVEL='5.8.*' TESTBENCH='3.8.*' COMPOSER_FLAGS='--prefer-lowest'
+  - php: 7.3
+    env: LARAVEL='5.8.*' TESTBENCH='3.8.*' COMPOSER_FLAGS='--prefer-stable'
+  - php: 7.4
+    env: LARAVEL='5.8.*' TESTBENCH='3.8.*' COMPOSER_FLAGS='--prefer-lowest'
+  - php: 7.4
+    env: LARAVEL='5.8.*' TESTBENCH='3.8.*' COMPOSER_FLAGS='--prefer-stable'
+  - php: 7.2
+    env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-lowest'
+  - php: 7.2
+    env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-stable'
+  - php: 7.3
+    env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-lowest'
+  - php: 7.3
+    env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-stable'
+  - php: 7.4
+    env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-lowest'
+  - php: 7.4
+    env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-stable'
+  - php: 7.2
+    env: LARAVEL='7.*' TESTBENCH='5.*' COMPOSER_FLAGS='--prefer-lowest'
+  - php: 7.2
+    env: LARAVEL='7.*' TESTBENCH='5.*' COMPOSER_FLAGS='--prefer-stable'
+  - php: 7.3
+    env: LARAVEL='7.*' TESTBENCH='5.*' COMPOSER_FLAGS='--prefer-lowest'
+  - php: 7.3
+    env: LARAVEL='7.*' TESTBENCH='5.*' COMPOSER_FLAGS='--prefer-stable'
+  - php: 7.4
+    env: LARAVEL='7.*' TESTBENCH='5.*' COMPOSER_FLAGS='--prefer-lowest'
+  - php: 7.4
+    env: LARAVEL='7.*' TESTBENCH='5.*' COMPOSER_FLAGS='--prefer-stable'
+  fast_finish: true
+
+cache:
+  directories:
+  - $HOME/.composer/cache
+
+before_script:
+- phpenv config-rm xdebug.ini || true
+
+before_install:
+- travis_retry composer require "laravel/framework:${LARAVEL}" "orchestra/testbench:${TESTBENCH}" --no-interaction --no-update
+
+install:
+- travis_retry composer update ${COMPOSER_FLAGS} --prefer-dist --no-interaction --no-suggest
+
+script:
+- vendor/bin/phpunit
+- vendor/bin/phpcs --standard=psr12 src/

composer.json

@@ -10,19 +10,28 @@
         }
     ],
     "require": {
-        "php": ">=7",
+        "php": ">=7.1",
         "illuminate/support": "^5.5|^6",
-        "dompdf/dompdf": "^0.8"
+        "dompdf/dompdf": "^0.8.3"
+    },
+    "require-dev": {
+        "orchestra/testbench": "^4",
+        "squizlabs/php_codesniffer": "^3.5",
+        "phpro/grumphp": "^0.16|^0.17"
     },
-
     "autoload": {
         "psr-4": {
             "Barryvdh\\DomPDF\\": "src"
         }
     },
+    "autoload-dev": {
+        "psr-4": {
+            "Barryvdh\\DomPDF\\Tests\\": "tests"
+        }
+    },
     "extra": {
         "branch-alias": {
-            "dev-master": "0.8-dev"
+            "dev-master": "1.0-dev"
         },
         "laravel": {
             "providers": [
@@ -33,5 +42,11 @@
             }
         }
     },
-    "minimum-stability": "dev"
+    "scripts": {
+        "test": "phpunit",
+        "check-style": "phpcs -p --standard=psr12 src/",
+        "fix-style": "phpcbf -p --standard=psr12 src/"
+    },
+    "minimum-stability": "dev",
+    "prefer-stable": true
 }

grumphp.yml

@@ -0,0 +1,15 @@
+parameters:
+    git_dir: .
+    bin_dir: vendor/bin
+    tasks:
+        phpunit:
+            config_file: ~
+            testsuite: ~
+            group: []
+            always_execute: false
+        phpcs:
+            standard: PSR12
+            warning_severity: ~
+            ignore_patterns:
+            - tests/
+            triggered_by: [php]

phpunit.xml.dist

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnError="false"
+         stopOnFailure="false"
+         verbose="true"
+>
+    <testsuites>
+        <testsuite name="Test Suite">
+            <directory>./tests/</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist>
+            <directory>./src</directory>
+        </whitelist>
+    </filter>
+</phpunit>

tests/PdfTest.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace Barryvdh\DomPDF\Tests;
+
+use Barryvdh\DomPDF\Facade;
+use Illuminate\Http\Response;
+
+class PdfTest extends TestCase
+{
+    public function testAlias()
+    {
+        $pdf = \PDF::loadHtml('<h1>Test</h1>');
+        /** @var Response $response */
+        $response = $pdf->download('test.pdf');
+
+        $this->assertInstanceOf(Response::class, $response);
+        $this->assertNotEmpty($response->getContent());
+        $this->assertEquals('application/pdf', $response->headers->get('Content-Type'));
+        $this->assertEquals('attachment; filename="test.pdf"', $response->headers->get('Content-Disposition'));
+    }
+
+    public function testDownload()
+    {
+        $pdf = Facade::loadHtml('<h1>Test</h1>');
+        /** @var Response $response */
+        $response = $pdf->download('test.pdf');
+
+        $this->assertInstanceOf(Response::class, $response);
+        $this->assertNotEmpty($response->getContent());
+        $this->assertEquals('application/pdf', $response->headers->get('Content-Type'));
+        $this->assertEquals('attachment; filename="test.pdf"', $response->headers->get('Content-Disposition'));
+    }
+
+    public function testStream()
+    {
+        $pdf = Facade::loadHtml('<h1>Test</h1>');
+        /** @var Response $response */
+        $response = $pdf->stream('test.pdf');
+
+        $this->assertInstanceOf(Response::class, $response);
+        $this->assertNotEmpty($response->getContent());
+        $this->assertEquals('application/pdf', $response->headers->get('Content-Type'));
+        $this->assertEquals('inline; filename="test.pdf"', $response->headers->get('Content-Disposition'));
+    }
+
+    public function testView()
+    {
+        $pdf = Facade::loadView('test');
+        /** @var Response $response */
+        $response = $pdf->download('test.pdf');
+
+        $this->assertInstanceOf(Response::class, $response);
+        $this->assertNotEmpty($response->getContent());
+        $this->assertEquals('application/pdf', $response->headers->get('Content-Type'));
+        $this->assertEquals('attachment; filename="test.pdf"', $response->headers->get('Content-Disposition'));
+    }
+
+}

tests/TestCase.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Barryvdh\DomPDF\Tests;
+
+use Barryvdh\DomPDF\Facade;
+use Barryvdh\DomPDF\ServiceProvider;
+use Illuminate\Support\Facades\View;
+
+abstract class TestCase extends \Orchestra\Testbench\TestCase
+{
+    protected function setUp() : void
+    {
+        parent::setUp();
+
+        View::addLocation(__DIR__.'/views');
+    }
+
+    protected function getPackageProviders($app)
+    {
+        return [ServiceProvider::class];
+    }
+
+    protected function getPackageAliases($app)
+    {
+        return [
+            'PDF' => Facade::class,
+        ];
+    }
+}

tests/views/test.blade.php

@@ -0,0 +1 @@
+<h1>Test</h1>