Simplified test

Author: castarco

src/Decimal.php

@@ -174,7 +174,7 @@ public static function fromString($strValue, $scale = null)
             throw new InvalidArgumentTypeException(
                 array('string'),
                 is_object($strValue) ? get_class($strValue) : gettype($strValue),
-                '$strVlue must be of type string'
+                '$strVlue must be of type string.'
             );
         }
 
@@ -212,7 +212,7 @@ public static function fromString($strValue, $scale = null)
 
         } else {
             throw new \InvalidArgumentException(
-                '$strValue must be a string that represents uniquely a float point number'
+                '$strValue must be a string that represents uniquely a float point number.'
             );
         }
 

tests/Decimal/DecimalFromStringTest.php

@@ -67,22 +67,18 @@ public function testExponentialNotationString_With_NegativeExponent_And_Negative
         );
     }
 
+    /**
+     * @expectedException Litipk\Exceptions\InvalidArgumentTypeException
+     * @expectedExceptionMessage $strVlue must be of type string.
+     */
     public function testNoString()
     {
-        $catched = false;
-
-        try {
-            $n = Decimal::fromString(5.1);
-        } catch (Exception $e) {
-            $catched = true;
-        }
-
-        $this->assertTrue($catched);
+        Decimal::fromString(5.1);
     }
 
     /**
      * @expectedException \InvalidArgumentException
-     * @expectedExceptionMessage $strValue must be a string that represents uniquely a float point number
+     * @expectedExceptionMessage $strValue must be a string that represents uniquely a float point number.
      */
     public function testBadString()
     {