first test

phpunit.xml

@@ -0,0 +1,21 @@
+<?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"
+         stopOnFailure="true"
+         syntaxCheck="false"
+>
+    <testsuites>
+        <testsuite name="Unit Test Suite">
+            <directory>./tests/unit/</directory>
+        </testsuite>
+        <testsuite name="Integration Test Suite">
+            <directory>./tests/integration/</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

src/functions.php

@@ -15,24 +15,3 @@ function implode_identifiers(array $columns)
 
     return implode(',', $columns);
 }
-
-/*
- *
-function implode_identifiers(array $columns, $safe = array('as', '.'))
-{
-    $columns = array_map(function($identifier) use($safe){
-        
-        $parts = preg_split('#([\.\s])#', $identifier, -1, PREG_SPLIT_DELIM_CAPTURE);
-
-        foreach ($parts as $i => $part) {
-            in_array(strtolower($part), $safe) or $parts[$i] = '`' . str_replace('`', '\\`', $part) . '`';
-        }
-
-        return implode('', $parts);
-    
-    }, $columns);
-    
-    return implode(',', $columns);
-}
- * 
- */

tests/load.php

@@ -0,0 +1 @@
+<?php

tests/unit/FunctionsTest.php

@@ -0,0 +1,20 @@
+<?php
+class FunctionsTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider providerIdentifiersTest
+     *
+     */
+    public function testItCorrectlyImplodesIdentifiers($identifiers, $expected)
+    {
+        $this->assertEquals($expected, \DbSync\implode_identifiers($identifiers));
+    }
+
+    public function providerIdentifiersTest()
+    {
+        return array(
+            array(array('db.test', 'another.db', ), '`db`.`test`,`another`.`db`'),
+            array(array('some`thing.e`lse'),'`some\`thing`.`e\`lse`'),
+        );
+    }
+}