public void Write_RealFile_Success()
{
// Arrange
if (File.Exists(fileName))
File.Delete(fileName);
try
{
// Act
using (var writer = new CsvWriter(fileName, DELIMETER_AS_SPACE))
{
string[] values1 = { "qw", "er" };
writer.Write(values1);
string[] values2 = { "ty", "ui" };
writer.Write(values2);
writer.Close();
}
// Assert
var fileLines = File.ReadAllLines(fileName);
Assert.AreEqual(2, fileLines.Count(), "Invalid file exported");
Assert.AreEqual("qw er", fileLines[0]);
Assert.AreEqual("ty ui", fileLines[1]);
}
finally
{
if (File.Exists(fileName))
File.Delete(fileName);
}
}
public void Write_TwoStringsWithSemicolonDelimeter_Success()
{
// Arrange
using (var stream = new MemoryStream())
{
using (var streamWriter = new StreamWriter(stream))
// Act
using (var writerUnderTest = new CsvWriter(streamWriter, DELIMETER_AS_SEMICOLON))
{
string[] values1 = { "qw", "er" };
writerUnderTest.Write(values1);
string[] values2 = { "ty", "ui" };
writerUnderTest.Write(values2);
writerUnderTest.Close();
}
// Assert
var expectedLines = string.Format("qw;er{0}ty;ui{0}", Environment.NewLine);
var actualLines = Encoding.UTF8.GetString(stream.ToArray());
Assert.AreEqual(expectedLines, actualLines);
}
}
public void Write_WriterDisposed_ThrowException()
{
// Arrange
using (var stream = new MemoryStream())
{
using (var streamWriter = new StreamWriter(stream))
{
// Act
var writerUnderTest = new CsvWriter(streamWriter);
string[] values1 = { "qw" };
writerUnderTest.Write(values1);
writerUnderTest.Close();
string[] values2 = { "ty" };
writerUnderTest.Write(values2);
}
}
}