More phpunit tests

test/phpunit/FunctionsLibTest.php

@@ -824,4 +824,32 @@ class FunctionsLibTest extends PHPUnit_Framework_TestCase
 		$this->assertEquals(dol_nl2br($string, 1, 1), "a<br />a");
 	}
 
+	/**
+	 * testDolPrice2Num
+	 *
+	 * @return boolean
+	 */
+	public function testDolPrice2Num()
+	{
+		$this->assertEquals(1000, price2num('1 000.0'));
+		$this->assertEquals(1000, price2num('1 000','MT'));
+		$this->assertEquals(1000, price2num('1 000','MU'));
+		
+		$this->assertEquals(1000.123456, price2num('1 000.123456'));
+
+		// Round down
+		$this->assertEquals(1000.12, price2num('1 000.123452','MT'));
+		$this->assertEquals(1000.12345, price2num('1 000.123452','MU'),"Test MU");
+
+		// Round up
+		$this->assertEquals(1000.13, price2num('1 000.125456','MT'));
+		$this->assertEquals(1000.12546, price2num('1 000.125456','MU'),"Test MU");
+
+		// Text can't be converted
+		$this->assertEquals('12.4$',price2num('12.4$'));
+		$this->assertEquals('12r.4$',price2num('12r.4$'));
+		
+		return true;		
+	}
+
 }