public void When_Filename_Is_Empty_Then_UserList_Is_Empty()
{
// Setup
var reader = new FileUserListReader();
// Execute
var result = reader.GetUserNamesFromList(string.Empty);
// Verify
Assert.AreEqual(0, result.Count());
}
public void When_File_Contains_Valid_Content_Then_UserList_Contains_User_Names()
{
// Setup
const string FILE_CONTENT = "User1\nUser2";
var fileName = CreateFileWithContent(FILE_CONTENT);
var reader = new FileUserListReader();
// Execute
var result = reader.GetUserNamesFromList(fileName);
// Verify
Assert.AreEqual(2, result.Count());
CollectionAssert.Contains(result.ToArray(), "User1");
CollectionAssert.Contains(result.ToArray(), "User2");
// TearDown
File.Delete(fileName);
}
public void When_File_Does_Not_Exist_Then_ArgumentException_Is_Thrown()
{
// Setup
var reader = new FileUserListReader();
// Execute
reader.GetUserNamesFromList("NoFile.config");
}
public void When_File_Is_Empty_Then_UserList_Is_Empty()
{
// Setup
var fileName = CreateFileWithContent(string.Empty);
var reader = new FileUserListReader();
// Execute
var result = reader.GetUserNamesFromList(fileName);
// Verify
Assert.AreEqual(0, result.Count());
// TearDown
File.Delete(fileName);
}