change basedir behavior, update document

README.md

@@ -149,7 +149,17 @@ Default is to compile the template as PHP, which can be run as fast as possible
 Partial Support
 ---------------
 
-LightnCandy supports partial when compile time. When `compile()`, LightnCandy will search template file in current directory by default. You can define more then one template directory with `basedir` option. Default template file name is `*.tmpl`, you can change or add more template file extensions with `fileext` option. 
+LightnCandy supports partial when compile time. You can provide partials by `partials` option when `compile()`:
+
+```
+LightnCandy::compile($template, Array(
+    'partials' => Array(
+        'name' => 'template: {{name}}',
+    ),
+));
+```
+
+You can also provide partials by files. When `compile()`, LightnCandy will search template files from `basedir` in the option if you provided one or more. Default template file name is `*.tmpl`, you can change or add more template file extensions with `fileext` option. 
 
 for example:
 ```php

src/lightncandy.php

@@ -560,12 +560,9 @@ protected static function buildCXFileext($options) {
      *
      * @return array base directories
      *
-     * @expect Array(getcwd()) when input Array()
-     * @expect Array(getcwd()) when input Array('basedir' => 0)
-     * @expect Array(getcwd()) when input Array('basedir' => '')
-     * @expect Array(getcwd()) when input Array('basedir' => Array())
+     * @expect Array() when input Array()
+     * @expect Array() when input Array('basedir' => Array())
      * @expect Array('src') when input Array('basedir' => Array('src'))
-     * @expect Array(getcwd()) when input Array('basedir' => Array('dir_not_found'))
      * @expect Array('src') when input Array('basedir' => Array('src', 'dir_not_found'))
      * @expect Array('src', 'tests') when input Array('basedir' => Array('src', 'tests'))
      */
@@ -580,10 +577,6 @@ protected static function buildCXBasedir($options) {
             }
         }
 
-        if (count($ret) === 0) {
-            $ret[] = getcwd();
-        }
-
         return $ret;
     }
 

tests/LightnCandyTest.php

@@ -53,24 +53,15 @@ public function testOn_buildCXFileext() {
     public function testOn_buildCXBasedir() {
         $method = new ReflectionMethod('LightnCandy', 'buildCXBasedir');
         $method->setAccessible(true);
-        $this->assertEquals(Array(getcwd()), $method->invoke(null,
+        $this->assertEquals(Array(), $method->invoke(null,
             Array()
         ));
-        $this->assertEquals(Array(getcwd()), $method->invoke(null,
-            Array('basedir' => 0)
-        ));
-        $this->assertEquals(Array(getcwd()), $method->invoke(null,
-            Array('basedir' => '')
-        ));
-        $this->assertEquals(Array(getcwd()), $method->invoke(null,
+        $this->assertEquals(Array(), $method->invoke(null,
             Array('basedir' => Array())
         ));
         $this->assertEquals(Array('src'), $method->invoke(null,
             Array('basedir' => Array('src'))
         ));
-        $this->assertEquals(Array(getcwd()), $method->invoke(null,
-            Array('basedir' => Array('dir_not_found'))
-        ));
         $this->assertEquals(Array('src'), $method->invoke(null,
             Array('basedir' => Array('src', 'dir_not_found'))
         ));