public void ToConcatString_ReturnsWithFixedLayoutSeparedByTabDelimiter() { var _prd = new ProductWithDelimiterDTO(); _prd.Name = "Name of Product"; _prd.Price = 13.5M; _prd.IdCategory = 51; _prd.CategoryDescription = "Category Description"; var _actual = _prd.ToConcatString(); var _expectedValue = "Name of Product 13,5 51 Category Description "; Assert.Equal(_expectedValue, _actual); }