Added tests

.gitattributes

@@ -1,3 +1,4 @@
 .gitattributes export-ignore
 .gitignore export-ignore
 examples export-ignore
+tests/ export-ignore

.gitignore

@@ -0,0 +1,2 @@
+/vendor
+/composer.lock

.travis.yml

@@ -0,0 +1,20 @@
+language: php
+php:
+    - 5.4
+    - 5.5
+    - 5.6
+    - hhvm
+
+matrix:
+    allow_failures:
+        - php: hhvm
+
+script: vendor/bin/tester tests -s -c tests/php-unix.ini
+
+after_failure:
+    # Print *.actual content
+    - for i in $(find tests -name \*.actual); do echo "--- $i"; cat $i; echo; echo; done
+
+before_script:
+    # Install Nette Tester
+    - composer install --no-interaction --dev --prefer-source

composer.json

@@ -30,6 +30,9 @@
         "latte/latte": ">=2.2.0,<2.3.0",
         "nette/utils": ">=2.2.0,<2.3.0"
     },
+    "require-dev": {
+        "nette/tester": "~1.2.0"
+    },
     "autoload": {
         "classmap": ["src/"]
     }

tests/.gitignore

@@ -0,0 +1,3 @@
+/*/output
+/test.log
+/tmp

tests/WebImages/Validator.phpt

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+<?php
+
+/**
+ * Test: DotBlue\WebImages\Validator
+ */
+
+use Tester\Assert;
+use Nette\Utils\Image;
+
+
+require __DIR__ . '/../bootstrap.php';
+
+
+$validator = new \DotBlue\WebImages\Validator();
+
+Assert::true($validator->validate(100, 100, Image::FIT));
+
+$validator->addRule(4, 3, Image::FIT);
+$validator->addRule(16, 10, Image::SHRINK_ONLY);
+
+Assert::same([
+	[ 'width' => 4, 'height' => 3, 'algorithm' => Image::FIT ],
+	[ 'width' => 16, 'height' => 10, 'algorithm' => Image::SHRINK_ONLY ]
+], $validator->getRules());
+
+Assert::true($validator->validate(4, 3, NULL));
+Assert::true($validator->validate(4, 3, Image::FIT));
+Assert::false($validator->validate(100, 3, Image::FIT));
+Assert::false($validator->validate(4, 100, Image::FIT));
+Assert::false($validator->validate(4, 3, Image::EXACT));
+
+Assert::true($validator->validate(16, 10, NULL));
+Assert::true($validator->validate(16, 10, Image::SHRINK_ONLY));
+Assert::false($validator->validate(100, 10, Image::SHRINK_ONLY));
+Assert::false($validator->validate(16, 100, Image::SHRINK_ONLY));
+Assert::false($validator->validate(16, 10, Image::EXACT));
+
+Assert::false($validator->validate(100, 100, NULL));
+Assert::false($validator->validate(100, 100, Image::FIT));

tests/bootstrap.php

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+<?php
+
+// The Nette Tester command-line runner can be
+// invoked through the command: ../vendor/bin/tester .
+
+if (@!include __DIR__ . '/../vendor/autoload.php') {
+echo 'Install Nette Tester using `composer update --dev`';
+exit(1);
+}
+
+
+// configure environment
+Tester\Environment::setup();
+date_default_timezone_set('Europe/Prague');
+
+
+// create temporary directory
+define('TEMP_DIR', __DIR__ . '/tmp/' . getmypid());
+@mkdir(dirname(TEMP_DIR)); // @ - directory may already exist
+Tester\Helpers::purge(TEMP_DIR);

tests/php-unix.ini

@@ -0,0 +1,4 @@
+[PHP]
+
+[Zend]
+;zend_extension="./ext/zend_extension"