public void ShouldNotSerializeExpressionColumn()
{
var isRunningOnMono = Type.GetType("Mono.Runtime") != null;
if (!isRunningOnMono)
{
// Arrange
var columnName = "foo";
var dataTable = new DataTable();
dataTable.Columns.Add(columnName, typeof(int));
dataTable.Rows.Add(1);
var dataReader = dataTable.CreateDataReader();
dataReader.GetSchemaTable().Rows[0]["Expression"] = true;
var options = new ProtoDataWriterOptions()
{
IncludeComputedColumns = false
};
// Act
var reader = new ProtoReader(this.Serialize(dataReader, options), null, null);
// Assert
var readerContext = new ProtoReaderContext(reader);
readerContext.ReadExpectedFieldHeader(ResultFieldHeader);
readerContext.StartSubItem();
Assert.Equal(RecordFieldHeader, reader.ReadFieldHeader());
}
}
public void ShouldNotSerializeIfValueIsNull()
{
// Arrange
string value = null;
var dataReader = this.CreateDataReader(value);
// Act
var reader = new ProtoReader(this.Serialize(dataReader), null, null);
// Assert
var readerContext = new ProtoReaderContext(reader);
readerContext.ReadUntilField();
readerContext.ReadExpectedFieldHeader(3);
Assert.Equal(0, reader.ReadFieldHeader());
}
public void ShouldNotSerializeIfValueIsEmptyArray()
{
// Arrange
var value = new char[0];
var dataReader = this.CreateDataReader(value);
var options = new ProtoDataWriterOptions()
{
SerializeEmptyArraysAsNull = true
};
// Act
var reader = new ProtoReader(this.Serialize(dataReader, options), null, null);
// Assert
var readerContext = new ProtoReaderContext(reader);
readerContext.ReadUntilField();
readerContext.ReadExpectedFieldHeader(3);
Assert.Equal(0, reader.ReadFieldHeader());
}
public void ShouldSerializeEmptyCharArrayAsNull()
{
// Arrange
var dataReader = this.CreateDataReader(new char[0]);
var options = new ProtoDataWriterOptions()
{
SerializeEmptyArraysAsNull = true
};
// Act
var reader = new ProtoReader(this.Serialize(dataReader, options), null, null);
// Assert
var readerContext = new ProtoReaderContext(reader);
readerContext.ReadUntilField();
readerContext.ReadExpectedFieldHeader(3);
readerContext.StartSubItem();
Assert.Equal(0, reader.ReadFieldHeader());
}
public void ShouldNotSerializeIfValueIsDBNull()
{
// Arrange
var value = DBNull.Value;
var dataTable = new DataTable();
dataTable.Columns.Add("foo", typeof(string));
dataTable.Rows.Add(value);
var dataReader = dataTable.CreateDataReader();
// Act
var reader = new ProtoReader(this.Serialize(dataReader), null, null);
// Assert
var readerContext = new ProtoReaderContext(reader);
readerContext.ReadUntilField();
readerContext.ReadExpectedFieldHeader(3);
Assert.Equal(0, reader.ReadFieldHeader());
}