public CsvSerializerState Create(string assemblyName, string entityName, Stream toStream)
{
var delimiter = this.delimiterElector.Elect(toStream);
toStream.Seek(0, SeekOrigin.Begin);
var factory = new SpreadsheetFactory(delimiter);
var spreadsheet = factory.Create(toStream, 5);
toStream.Seek(0, SeekOrigin.Begin);
var delimitedHeader = this.delimitedHeaderElector.Elect(spreadsheet);
var typeBuilder = new AnonymousEntityTypeBuilder();
var typeColumns = delimitedHeader
.DelimitedColumns
.Select(x => new AnonymousEntityTypeProperty {
Name = x.Name, Type = x.Type
})
.ToArray();
var entityType = typeBuilder.Create(assemblyName, entityName, typeColumns);
var serializerType = typeof(CsvSerializer <>).MakeGenericType(entityType);
return(CsvSerializerState.Create(
delimiter,
delimitedHeader.DelimitedColumns,
entityType,
Activator.CreateInstance(serializerType)));
}
public void SpreadsheetShouldParseRequestedNumberOfRows()
{
var delimiter = new Delimiter {
DelimitedBy = ','
};
var stream = "1,2\r\n3,4\r\n4,5".ToStream();
var factory = new SpreadsheetFactory(delimiter);
var testSubject = factory.Create(stream, 1);
testSubject.Rows.Should().Be(1);
testSubject.Columns.Should().Be(2);
}