public void TestItReturnsFalseOnInvalidTryParse()
 {
     Assert.False(
         CoordinateParser.TryParse("abd", "def", out Coordinate returnedCoordinate)
         );
     Assert.Equal(CoordinateParser.InvalidCoordinate, returnedCoordinate);
 }
 public void TestItReturnsTrueOnValidTryParse()
 {
     Assert.True(
         CoordinateParser.TryParse("N054.39.27.000", "W006.12.57.000", out Coordinate returnedCoordinate)
         );
     Assert.Equal(new Coordinate("N054.39.27.000", "W006.12.57.000"), returnedCoordinate);
 }