public void TrimLengthString_WithNormalString_ReturnsString() { string lStr = "99999999999999999999999999999"; try { PEMDAS lPemdas = new PEMDAS(lStr); decimal lResult = lPemdas.GetDecimalFromString(lStr); } catch (Exception e) { Assert.AreEqual($"Le format de la valeur est incorrecte ({lStr})", e.Message); return; } Assert.Fail("Exception was raised but not catched"); }