public byte[] ToCsvArray()
{
var dialect = new Dialect();
byte[] result;
using (var memoryStream = new MemoryStream())
{
using (var textWriter = new StreamWriter(memoryStream))
using (var csvWriter = new CSVWriter(dialect, textWriter))
{
csvWriter.WriteRow(new object[] { "Team", "Player", "Eligible?", "Draft Round", "Auction Cost" });
foreach (var keeper in _keepers)
{
csvWriter.WriteRow(new object[]
{
keeper.TeamName,
keeper.PlayerName,
keeper.IsEligible ? "Yes" : "No",
keeper.DraftRound,
keeper.Cost
});
}
}
result = memoryStream.ToArray();
}
return result;
}
public void Writer_WriteRow_Ok()
{
CultureInfo oldCulture = System.Threading.Thread.CurrentThread.CurrentCulture;
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
object[] row = new object[]
{
123, 123.45, 10M, "This is string", new DateTime(2010, 9, 3, 0, 0, 0),
null, 1
};
string results = null;
using (StringWriter stringWriter = new StringWriter())
{
using (CSVWriter writer = new CSVWriter(
new Dialect(true, ';', '\"', '\\', true, "\r\n", QuoteStyle.QUOTE_MINIMAL, false, false),
stringWriter))
{
writer.WriteRow(row);
}
results = stringWriter.ToString();
}
Assert.AreEqual("123;123.45;10;\"This is string\";09/03/2010 00:00:00;;1\r\n", results);
Thread.CurrentThread.CurrentCulture = oldCulture;
}
public void Constructor_FileNotExists_ThrowsCannotWriteToFileException()
{
using (var dialect = new Dialect(true, ';', '\"', '\\', true, "\r\n", QuoteStyle.QuoteMinimal, false, false))
{
using (var writer = new CSVWriter(dialect, "VeryLongNonExistingFileNameForTesting", "UTF-8"))
{
}
}
}
public void Constructor_FileNameIsNullOrEmpty_ThrowsFileNameIsNullOrEmptyException(string fileName)
{
using (var dialect = new Dialect(true, ';', '\"', '\\', true, "\r\n", QuoteStyle.QuoteMinimal, false, false))
{
using (var writer = new CSVWriter(dialect, fileName, "UTF-8"))
{
}
}
}
public void ConstructorSecond_DialectIsNull_ThrowsDialectIsNullException()
{
using (var stringWriter = new StringWriter())
{
using (var writer = new CSVWriter(null, stringWriter))
{
}
}
}
public void Constructor_FileIsLocked_ThrowsCannotWriteToFileException()
{
using (var writer = new StreamWriter("test_write_file_locked.csv", false, Encoding.GetEncoding("utf-8")))
{
using (var dialect = new Dialect(true, ';', '\"', '\\', true, "\r\n", QuoteStyle.QuoteMinimal, false, false))
{
using (var csvWriter = new CSVWriter(dialect, "test_write_file_locked.csv", "UTF-8"))
{
}
}
}
}
public void ConstructorFirst_DialectIsNull_ThrowsDialectIsNullException()
{
using (var writer = new CSVWriter(null, Guid.NewGuid().ToString(), "UTF-8"))
{
}
}
private void WriteAndTestRow(object[] input, string output, Dialect dialect, CultureInfo culture = null)
{
dialect = dialect ?? new Dialect(
true, ';', '\"', '\\', true, "\r\n", QuoteStyle.QuoteMinimal, false, false);
var oldCulture = Thread.CurrentThread.CurrentCulture;
try
{
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
string results;
using (var writer = new StringWriter())
{
using (var csvWriter = new CSVWriter(dialect, writer, culture))
{
csvWriter.WriteRow(input);
}
results = writer.ToString();
}
Assert.AreEqual(output, results);
}
finally
{
Thread.CurrentThread.CurrentCulture = oldCulture;
}
}
public void WriteRow_RowIsNull_ThrowsRowIsNullOrEmptyException()
{
using (var stringWriter = new StringWriter())
{
using (var dialect = new Dialect(true, ';', '\"', '\\', true, "\r\n", QuoteStyle.QuoteMinimal, false, false))
{
using (var writer = new CSVWriter(dialect, stringWriter))
{
writer.WriteRow(null);
}
}
}
}
public void WriteRow_QuoteAll_Quoted()
{
var row = new object[]
{
1, 2, 3, new DumyObject(4)
};
string results;
using (var writer = new StringWriter())
{
var dialect = new Dialect(true, ';', '\"', '\\', true, "\r\n", QuoteStyle.QuoteAll, false, false);
using (var csvWriter = new CSVWriter(dialect, writer))
{
csvWriter.WriteRow(row);
}
results = writer.ToString();
}
Assert.AreEqual("\"1\";\"2\";\"3\";\"4\"\r\n", results);
}
public void WriteRow_EscapeStrings_Escaped()
{
var row = new object[] { "\"" };
string results;
using (var writer = new StringWriter())
{
var dialect = new Dialect(true, ';', '\"', '\\', true, "\r\n", QuoteStyle.QuoteAll, false, false);
using (var csvWriter = new CSVWriter(dialect, writer))
{
csvWriter.WriteRow(row);
}
results = writer.ToString();
}
Assert.AreEqual("\"\\\"\"\r\n", results);
}
