public void ThrowExceptionIfRequiredPropertyIsNull()
{
// Arrange
var serializer = new Serializer();
var person = new RestPerson {
FirstName = "Nate"
};
var ms = new MemoryStream();
string expected = "Cannot write a null value for property 'LastName'. Property requires a value.";
string actual;
// Act
try
{
serializer.Serialize(ms, person);
// Assert
Assert.Fail("Expected CsvSerializationException to occur.");
}
catch (CsvSerializationException ex)
{
actual = ex.Message;
// Assert
Assert.AreEqual(expected, actual);
}
}
public void ThrowExceptionIfStringLengthExceeded()
{
// Arrange
var serializer = new Serializer();
var person = new RestPerson {
FirstName = "Christian", LastName = "Jacob"
};
var ms = new MemoryStream();
string expected = "The field FirstName must be a string with a maximum length of 7.";
string actual;
// Act
try
{
serializer.Serialize(ms, person);
// Assert
Assert.Fail("Expected CsvSerializationException to occur.");
}
catch (CsvSerializationException ex)
{
actual = ex.Message;
// Assert
Assert.AreEqual(expected, actual);
}
}
public void AssertHeaderPrintedUsingJsonPropertyAttribute()
{
// Arrange
var serializer = new Serializer();
var person = new RestPerson {
FirstName = "Nate", LastName = "Zaugg"
};
var ms = new MemoryStream();
string expected = "first_name,last_name\r\nNate,Zaugg\r\n";
string actual;
// Act
serializer.Serialize(ms, person);
actual = Encoding.UTF8.GetString(ms.ToArray());
// Assert
Assert.AreEqual(expected, actual);
}
