public void GenerateCsvEmailAttachment_WhenPassedEmptyColumns_ExecutesWithoutError()
{
var columns = new List <KeyValuePair <string, string> >();
var sut = new EmailAttachmentGenerator();
sut.GenerateCsvEmailAttachment(columns, "filename.txt");
}
public void GenerateCsvEmailAttachment_WhenPassedNullColumns_ThrowsArgumentNullException()
{
var sut = new EmailAttachmentGenerator();
var exception = Assert.Throws <ArgumentNullException>(() => sut.GenerateCsvEmailAttachment(null, "filename.txt"));
Assert.Equal("columns", exception.ParamName);
}
public void GenerateCsvEmailAttachment_WhenPassedInvalidFileName_ThrowsArgumentException(string filename)
{
var columns = new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>("Column", "Value")
};
var sut = new EmailAttachmentGenerator();
var exception = Assert.Throws <ArgumentException>(() => sut.GenerateCsvEmailAttachment(columns, filename));
Assert.Equal("filename", exception.ParamName);
}
public void GenerateCsvEmailAttachment_WhenPassedValidFileName_ReturnsAttachmentWithSpecifiedName()
{
var columns = new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>("Column", "Value")
};
const string fileName = "fileName.txt";
var sut = new EmailAttachmentGenerator();
var result = sut.GenerateCsvEmailAttachment(columns, fileName);
Assert.Equal(fileName, result.Filename);
}
public void GenerateCsvEmailAttachment_WhenPassedColumnWithNullValue_ReturnsAttachmentWithExpectedData()
{
var columns = new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>("Column1", null),
new KeyValuePair <string, string>("Column2", "Value2")
};
const string fileName = "fileName.txt";
var sut = new EmailAttachmentGenerator();
var result = sut.GenerateCsvEmailAttachment(columns, fileName);
var reader = new StreamReader(result.Data);
var actualFileContents = reader.ReadToEnd();
const string expectedFileContents = "\"Column1\",\"Column2\"\n\"\",\"Value2\"\n";
Assert.Equal(expectedFileContents, actualFileContents);
}
public void CanCreateGenerateCsvEmailAttachment()
{
// ReSharper disable once UnusedVariable
var sut = new EmailAttachmentGenerator();
}
