refactor tests, adds PHP tests

* moves the auto_link test data into a JSON file
* adds a PHP auto_link test usin the same JSON test data

README.md

@@ -40,3 +40,15 @@ To run the PHP tests:
 ```
 $ phpunit.phar
 ```
+
+To run the JS tests:
+
+```
+$ tape js-tests/*.js | tap-spec
+```
+
+or if you don't have tape and tap-spec installed globally, then
+
+```
+$ ./node_modules/tape/bin/tape js-tests/*.js | ./node_modules/tap-spec/bin/cmd.js
+```

js-tests/auto_link-test.js

@@ -0,0 +1,12 @@
+var test = require('tape');
+
+var auto_link = require('../cassis').auto_link;
+
+var tests = require('../test-data/auto_link.json');
+
+test('tests', function (t) {
+  t.plan(tests.length)
+  tests.forEach(function (obj) {
+    t.equal(auto_link(obj.str), obj.expect, obj.msg)
+  });
+});

package.json

@@ -4,7 +4,7 @@
   "description": "",
   "main": "cassis.js",
   "scripts": {
-    "test": "tape test/*.js | tap-spec"
+    "test": "tape js-tests/*.js | tap-spec"
   },
   "repository": {
     "type": "git",

php-tests/AutoLinkTest.php

@@ -0,0 +1,18 @@
+<?php
+class AutoLinkTest extends PHPUnit_Framework_TestCase {
+
+  /**
+   * @dataProvider linkProvider
+   */
+  public function testAutoLink($expected, $input) {
+    $this->assertEquals($expected, auto_link($input));
+  }
+
+  public function linkProvider() {
+    $tests = json_decode(file_get_contents(dirname(__FILE__).'/../test-data/auto_link.json'));
+    return array_map(function($test){
+      return [$test->expect, $test->str];
+    }, $tests);
+  }
+
+}

test-data/auto_link.json

@@ -0,0 +1,22 @@
+[
+  {
+    "str":"This string definately does not have any urls in it",
+    "expect":"This string definately does not have any urls in it",
+    "msg":"noop on strings without links"
+  },
+  {
+    "str":"this string definitely has a link to tantek.com in it",
+    "expect":"this string definitely has a link to <a class=\"auto-link\" href=\"http://tantek.com\">tantek.com</a> in it",
+    "msg":"auto_link simple .com links"
+  },
+  {
+    "str":"This has a stanford.edu link",
+    "expect":"This has a <a class=\"auto-link\" href=\"http://stanford.edu\">stanford.edu</a> link",
+    "msg":"auto_link simple .edu links"
+  },
+  {
+    "str":"This has a bret.io link",
+    "expect":"This has a <a class=\"auto-link\" href=\"http://bret.io\">bret.io</a> link",
+    "msg":"auto_link simple .io links"
+  }
+]