public void CsvWriterWrites_NoID()
{
using (MemoryStream stream = new MemoryStream())
{
List <Contact> store = new List <Contact>();
store.Add(Contact.Create("first", "ln", "street", "city", "st", "zip"));
store.Add(Contact.Create("second", "ln", "street", "city", "st", "zip"));
store.Add(Contact.Create("third", "ln", "street", "city", "st", "zip"));
CsvContactWriter writer = new CsvContactWriter();
writer.Write(stream, store);
stream.Flush();
stream.Seek(0, SeekOrigin.Begin);
StreamReader sr = new StreamReader(stream);
string header = sr.ReadLine();
string first = sr.ReadLine();
string second = sr.ReadLine();
string third = sr.ReadLine();
Assert.AreEqual("ID,FirstName,LastName,StreetAddress,City,State,PostalCode", header,
"Header row is not equal to expected");
Assert.AreEqual(",first,ln,street,city,st,zip", first);
Assert.AreEqual(",second,ln,street,city,st,zip", second);
Assert.AreEqual(",third,ln,street,city,st,zip", third);
Assert.AreEqual(-1, sr.Peek());
}
}
public void CsvReader_AddWorksAfterRead()
{
using (MemoryStream ms = new MemoryStream())
{
ContactStore store = new ContactStore();
store.Add(Contact.Create("first", "ln", "street", "city", "st", "zip"));
store.Add(Contact.Create("second", "ln", "street", "city", "st", "zip"));
store.Add(Contact.Create("third", "ln", "street", "city", "st", "zip"));
CsvContactWriter writer = new CsvContactWriter();
writer.Write(ms, store.Contacts);
ms.Seek(0, SeekOrigin.Begin);
CsvContactReader reader = new CsvContactReader();
List <Contact> contacts = new List <Contact>(reader.Read(ms));
Assert.AreEqual(3, contacts.Count, "There should be 3 contacts");
Assert.AreEqual("first", contacts[0].FirstName);
Assert.AreEqual("second", contacts[1].FirstName);
Assert.AreEqual("third", contacts[2].FirstName);
store.Add(Contact.Create("fourth", "ln", "street", "city", "st", "zip"));
Assert.AreEqual(4, store.Contacts.Count(), "There should be four contacts");
ContactFieldFilter filter = new ContactFieldFilter();
filter.SetFirstName("fourth");
var found = store.Search(filter);
Assert.AreEqual(1, found.Count(), "There should have been one item found");
Assert.AreEqual("fourth", found.First().FirstName, "The contact name was wrong");
}
}
public override CommandResult Execute()
{
if (!Args.ContainsKey("file"))
{
Log.Error(@"Save command requires a 'file' argument with the path to a new or existing CSV file.");
return(null);
}
string file = Args["file"];
using (Stream strm = File.OpenWrite(file))
{
CsvContactWriter writer = new CsvContactWriter();
writer.Write(strm, Store.Contacts);
}
return(new NonUndoCommandResult(this, new List <Contact>(0)));
}
public void CsvReader_ReadsHappyPath_RoundTrip()
{
using (MemoryStream ms = new MemoryStream())
{
ContactStore store = new ContactStore();
store.Add(Contact.Create("first", "ln", "street", "city", "st", "zip"));
store.Add(Contact.Create("second", "ln", "street", "city", "st", "zip"));
store.Add(Contact.Create("third", "ln", "street", "city", "st", "zip"));
CsvContactWriter writer = new CsvContactWriter();
writer.Write(ms, store.Contacts);
ms.Seek(0, SeekOrigin.Begin);
CsvContactReader reader = new CsvContactReader();
List <Contact> contacts = new List <Contact>(reader.Read(ms));
Assert.AreEqual(3, contacts.Count, "There should be 3 contacts");
Assert.AreEqual("first", contacts[0].FirstName);
Assert.AreEqual("second", contacts[1].FirstName);
Assert.AreEqual("third", contacts[2].FirstName);
}
}
