diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 3ba43241c47..645296fce52 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -4239,7 +4239,7 @@ function dol_getIdFromCode($db,$key,$tablename,$fieldkey='code',$fieldid='id')
  * Verify if condition in string is ok or not
  *
  * @param 	string		$strRights		String with condition to check
- * @return 	boolean						true or false
+ * @return 	boolean						True or False. Return true if strRights is ''
  */
 function verifCond($strRights)
 {
diff --git a/test/phpunit/FunctionsTest.php b/test/phpunit/FunctionsTest.php
index 63a966d5811..9ff8935c455 100755
--- a/test/phpunit/FunctionsTest.php
+++ b/test/phpunit/FunctionsTest.php
@@ -118,6 +118,9 @@ class FunctionsTest extends PHPUnit_Framework_TestCase
 
 
     /**
+     * testDolHtmlCleanLastBr
+     *
+     * @return boolean
      */
     public function testDolHtmlCleanLastBr()
     {
@@ -138,6 +141,9 @@ class FunctionsTest extends PHPUnit_Framework_TestCase
     }
 
     /**
+     * testDolHtmlEntitiesBr
+     *
+     * @return boolean
      */
     public function testDolHtmlEntitiesBr()
     {
@@ -161,6 +167,9 @@ class FunctionsTest extends PHPUnit_Framework_TestCase
     }
 
     /**
+     * testDolTextIsHtml
+     *
+     * @return void
      */
     public function testDolTextIsHtml()
     {
@@ -191,6 +200,31 @@ class FunctionsTest extends PHPUnit_Framework_TestCase
     }
 
     /**
+     * testDolTextIsHtml
+     *
+     * @return void
+     */
+    public function testDolUtf8Check()
+    {
+        // True
+        $result=utf8_check('azerty');
+        $this->assertTrue($result);
+
+        $file=dirname(__FILE__).'/textutf8.txt';
+        $filecontent=file_get_contents($file);
+        $result=utf8_check($filecontent);
+        $this->assertTrue($result);
+
+        $file=dirname(__FILE__).'/textiso.txt';
+        $filecontent=file_get_contents($file);
+        $result=utf8_check($filecontent);
+        $this->assertFalse($result);
+    }
+
+    /**
+     * testDolTrunc
+     *
+     * @return boolean
      */
     public function testDolTrunc()
     {
@@ -272,5 +306,29 @@ class FunctionsTest extends PHPUnit_Framework_TestCase
         print __METHOD__."getServerTimeZoneInt=".(getServerTimeZoneInt()*3600)."\n";
         $this->assertEquals(getServerTimeZoneInt()*3600,($nowtzserver-$now));
     }
+
+    /**
+     * testVerifCond
+     *
+     * @return	void
+     */
+    public function testVerifCond()
+    {
+        $verifcond=verifCond('1==1');
+        $this->assertTrue($verifcond);
+
+        $verifcond=verifCond('1==2');
+        $this->assertFalse($verifcond);
+
+        $verifcond=verifCond('$conf->facture->enabled');
+        $this->assertTrue($verifcond);
+
+        $verifcond=verifCond('$conf->moduledummy->enabled');
+        $this->assertFalse($verifcond);
+
+        $verifcond=verifCond('');
+        $this->assertTrue($verifcond);
+    }
+
 }
 ?>
\ No newline at end of file
diff --git a/test/phpunit/ImportTest.php b/test/phpunit/ImportTest.php
index e650a8adb46..693a83ecb48 100755
--- a/test/phpunit/ImportTest.php
+++ b/test/phpunit/ImportTest.php
@@ -120,7 +120,7 @@ class ImportTest extends PHPUnit_Framework_TestCase
      */
     public function testImportSample1()
     {
-
+        $file=dirname(__FILE__).'/Example_import_company_1.csv';
 
 
 		return true;