public void TestFilter()
{
var lst = new List <ToDo>();
lst.Add(new ToDo()
{
Id = 1, Text = "ccc", DueDate = new DateTime(2017, 5, 1), CreatedAt = new DateTime(2017, 4, 3), Completed = false
});
lst.Add(new ToDo()
{
Id = 2, Text = "bbb", DueDate = new DateTime(2017, 5, 2), CreatedAt = new DateTime(2017, 4, 2), Completed = true
});
lst.Add(new ToDo()
{
Id = 3, Text = "aaa", DueDate = new DateTime(2017, 5, 3), CreatedAt = new DateTime(2017, 4, 1), Completed = false
});
var items = new ToDoFiltableCollection(lst);
Assert.AreEqual(3, items.Count);
// 完了を表示しない
items.SetFilter(false, 0);
Assert.AreEqual(2, items.Count);
// 完了を表示する
items.SetFilter(true, 0);
Assert.AreEqual(3, items.Count);
}
public void TestDueDateIsNull()
{
var lst = new List <ToDo>();
lst.Add(new ToDo()
{
Id = 1, Text = "aaa", DueDate = null, CreatedAt = new DateTime(2017, 4, 1), Completed = false
});
var items = new ToDoFiltableCollection(lst);
// シリアライズする
var data = Newtonsoft.Json.JsonConvert.SerializeObject(items);
System.Diagnostics.Debug.WriteLine(data);
// 空白ではない
Assert.AreNotEqual("", data);
// デシリアライズする
var newItems = Newtonsoft.Json.JsonConvert.DeserializeObject <ToDoFiltableCollection>(data);
Assert.AreEqual(1, newItems.Count);
Assert.AreEqual(1, newItems[0].Id);
Assert.AreEqual("aaa", newItems[0].Text);
Assert.AreEqual(null, newItems[0].DueDate);
Assert.AreEqual(new DateTime(2017, 4, 1), newItems[0].CreatedAt);
Assert.AreEqual(false, newItems[0].Completed);
}
public void TestSaveXmlDueDateIsNull()
{
var lst = new List <ToDo>();
lst.Add(new ToDo()
{
Id = 1, Text = "aaa", DueDate = null, CreatedAt = new DateTime(2017, 4, 1), Completed = false
});
var items = new ToDoFiltableCollection(lst);
var xs = new System.Xml.Serialization.XmlSerializer(typeof(ToDoFiltableCollection));
var sw = new System.IO.StringWriter();
xs.Serialize(sw, items);
var xml = sw.ToString();
var sr = new System.IO.StringReader(xml);
var newItems = xs.Deserialize(sr) as ToDoFiltableCollection;
Assert.AreEqual(1, newItems.Count);
Assert.AreEqual(1, newItems[0].Id);
Assert.AreEqual("aaa", newItems[0].Text);
Assert.AreEqual(null, newItems[0].DueDate);
Assert.AreEqual(new DateTime(2017, 4, 1), newItems[0].CreatedAt);
Assert.AreEqual(false, newItems[0].Completed);
}
public void TestSortByCreatedAt()
{
var lst = new List <ToDo>();
lst.Add(new ToDo()
{
Id = 1, Text = "ccc", DueDate = new DateTime(2017, 5, 3), CreatedAt = new DateTime(2017, 4, 1), Completed = false
});
lst.Add(new ToDo()
{
Id = 2, Text = "bbb", DueDate = new DateTime(2017, 5, 1), CreatedAt = new DateTime(2017, 4, 2), Completed = true
});
lst.Add(new ToDo()
{
Id = 3, Text = "aaa", DueDate = new DateTime(2017, 5, 2), CreatedAt = new DateTime(2017, 4, 3), Completed = false
});
var items = new ToDoFiltableCollection(lst);
// 作成日順にソートする
items.SetFilter(true, 0);
Assert.AreEqual(3, items.Count);
// 新しい順にソートされる
Assert.AreEqual("aaa", items[0].Text);
Assert.AreEqual("bbb", items[1].Text);
Assert.AreEqual("ccc", items[2].Text);
}
public void TestSave()
{
var lst = new List <ToDo>();
lst.Add(new ToDo()
{
Id = 1, Text = "ccc", DueDate = new DateTime(2017, 5, 1), CreatedAt = new DateTime(2017, 4, 3), Completed = false
});
lst.Add(new ToDo()
{
Id = 2, Text = "bbb", DueDate = new DateTime(2017, 5, 2), CreatedAt = new DateTime(2017, 4, 2), Completed = true
});
lst.Add(new ToDo()
{
Id = 3, Text = "aaa", DueDate = new DateTime(2017, 5, 3), CreatedAt = new DateTime(2017, 4, 1), Completed = false
});
var items = new ToDoFiltableCollection(lst);
// シリアライズする
var data = Newtonsoft.Json.JsonConvert.SerializeObject(items);
// 空白ではない
Assert.AreNotEqual("", data);
// デシリアライズする
var newItems = Newtonsoft.Json.JsonConvert.DeserializeObject <ToDoFiltableCollection>(data);
Assert.AreEqual(3, newItems.Count);
Assert.AreEqual(1, newItems[0].Id);
Assert.AreEqual("ccc", newItems[0].Text);
Assert.AreEqual(new DateTime(2017, 5, 1), newItems[0].DueDate);
Assert.AreEqual(new DateTime(2017, 4, 3), newItems[0].CreatedAt);
Assert.AreEqual(false, newItems[0].Completed);
}
/// <summary>
/// 内部ストレージから読み込み
/// </summary>
void Load()
{
var docs = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments);
var file = System.IO.Path.Combine(docs, "save.xml");
if (System.IO.File.Exists(file))
{
using (var st = System.IO.File.OpenRead(file))
{
if (items == null)
{
items = new ToDoFiltableCollection();
}
if (items.Load(st) == false)
{
// 失敗時には、初期データを作成する
System.IO.File.Delete(file);
// 初期データを作成する
items = ToDoFiltableCollection.MakeSampleData();
}
}
}
else
{
// 初期データを作成する
items = ToDoFiltableCollection.MakeSampleData();
}
}
/// <summary>
/// 内部ストレージから読み込み
/// </summary>
void Load()
{
if (items == null)
{
items = new ToDoFiltableCollection();
}
using (var st = storage.OpenReader("save.xml"))
{
if (st == null || items.Load(st) == false)
{
// 初期データを作成する
var lst = new List <ToDo>();
lst.Add(new ToDo()
{
Id = 1, Text = "sample no.1", DueDate = new DateTime(2017, 5, 1), CreatedAt = new DateTime(2017, 3, 1)
});
lst.Add(new ToDo()
{
Id = 2, Text = "sample no.2", DueDate = new DateTime(2017, 5, 3), CreatedAt = new DateTime(2017, 3, 2)
});
lst.Add(new ToDo()
{
Id = 3, Text = "sample no.3", DueDate = new DateTime(2017, 5, 2), CreatedAt = new DateTime(2017, 3, 3)
});
items = new ToDoFiltableCollection(lst);
}
}
}
public void TestAdd1()
{
var lst = new List <ToDo>();
lst.Add(new ToDo()
{
Id = 1, Text = "ccc", DueDate = new DateTime(2017, 5, 3), CreatedAt = new DateTime(2017, 4, 1), Completed = false
});
lst.Add(new ToDo()
{
Id = 2, Text = "bbb", DueDate = new DateTime(2017, 5, 1), CreatedAt = new DateTime(2017, 4, 2), Completed = true
});
lst.Add(new ToDo()
{
Id = 3, Text = "aaa", DueDate = new DateTime(2017, 5, 2), CreatedAt = new DateTime(2017, 4, 3), Completed = false
});
var items = new ToDoFiltableCollection(lst);
// 作成日順にソートする
items.SetFilter(true, 0);
Assert.AreEqual(3, items.Count);
Assert.AreEqual("aaa", items[0].Text);
// 新しい項目を追加する
items.Add(new ToDo()
{
Id = 100, Text = "new", DueDate = null, CreatedAt = new DateTime(2017, 5, 1), Completed = false
});
// 追加した項目が先頭になる
Assert.AreEqual(4, items.Count);
Assert.AreEqual("new", items[0].Text);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// 内部ストレージから読み込み
items = new ToDoFiltableCollection();
this.Load();
TableView.Source = new DataSource(this, items);
}
/// <summary>
/// 内部ストレージから読み込み
/// </summary>
void Load()
{
var items = new ToDoFiltableCollection();
using (var st = storage.OpenReader("save.xml"))
{
if (st == null || items.Load(st) == false)
{
// 初期データを作成する
items = ToDoFiltableCollection.MakeSampleData();
}
}
viewModel.Items = items;
}
public void TestCountIsZero()
{
var lst = new List <ToDo>();
var items = new ToDoFiltableCollection(lst);
// シリアライズする
var data = Newtonsoft.Json.JsonConvert.SerializeObject(items);
System.Diagnostics.Debug.WriteLine(data);
// 空白ではない
Assert.AreNotEqual("", data);
// デシリアライズする
var newItems = Newtonsoft.Json.JsonConvert.DeserializeObject <ToDoFiltableCollection>(data);
Assert.AreEqual(0, newItems.Count);
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// 内部ストレージから読み込み
items = new ToDoFiltableCollection();
this.Load();
listview = FindViewById <ListView>(Resource.Id.listView);
listview.Adapter = adapter = new TodoAdapter(this, items);
listview.ItemClick += Listview_ItemClick;
btnNew = FindViewById <Button>(Resource.Id.buttonNew);
btnSetting = FindViewById <Button>(Resource.Id.buttonSetting);
btnNew.Click += BtnNew_Click;
btnSetting.Click += BtnSetting_Click;
}
public void TestSaveStream()
{
var lst = new List <ToDo>();
lst.Add(new ToDo()
{
Id = 1, Text = "ccc", DueDate = new DateTime(2017, 5, 1), CreatedAt = new DateTime(2017, 4, 3), Completed = false
});
lst.Add(new ToDo()
{
Id = 2, Text = "bbb", DueDate = new DateTime(2017, 5, 2), CreatedAt = new DateTime(2017, 4, 2), Completed = true
});
lst.Add(new ToDo()
{
Id = 3, Text = "aaa", DueDate = new DateTime(2017, 5, 3), CreatedAt = new DateTime(2017, 4, 1), Completed = false
});
var items = new ToDoFiltableCollection(lst);
var sw = System.IO.File.OpenWrite("save.xml");
bool b = items.Save(sw);
sw.Close();
Assert.AreEqual(true, b);
/// 新しいコレクションを用意する
var newItems = new ToDoFiltableCollection();
var sr = System.IO.File.OpenRead("save.xml");
b = newItems.Load(sr);
sr.Close();
Assert.AreEqual(true, b);
Assert.AreEqual(3, newItems.Count);
Assert.AreEqual(1, newItems[0].Id);
Assert.AreEqual("ccc", newItems[0].Text);
Assert.AreEqual(new DateTime(2017, 5, 1), newItems[0].DueDate);
Assert.AreEqual(new DateTime(2017, 4, 3), newItems[0].CreatedAt);
Assert.AreEqual(false, newItems[0].Completed);
System.IO.File.Delete("save.xml");
}
/// <summary>
/// 内部ストレージから読み込み
/// </summary>
void Load()
{
var items = new ToDoFiltableCollection();
// .NET Standard 版では、
// Android/iOSのコードも、共有プロジェクトに書ける
var docs = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments);
var path = System.IO.Path.Combine(docs, "save.xml");
try
{
if (System.IO.File.Exists(path))
{
var st = System.IO.File.OpenRead(path);
if (items.Load(st) == false)
{
// 初期データを作成する
items = ToDoFiltableCollection.MakeSampleData();
}
}
else
{
// 初期データを作成する
items = ToDoFiltableCollection.MakeSampleData();
}
}
catch
{
// UWPを含める場合は従来通り DependencyService を使う
using (var st = storage.OpenReader("save.xml"))
{
if (st == null || items.Load(st) == false)
{
// 初期データを作成する
items = ToDoFiltableCollection.MakeSampleData();
}
}
}
viewModel.Items = items;
}
public void TestInit()
{
var items = new ToDoFiltableCollection();
Assert.AreEqual(0, items.Count);
items.Add(new ToDo()
{
Id = 1, Text = "ccc", DueDate = new DateTime(2017, 5, 1), CreatedAt = new DateTime(2017, 4, 3)
});
Assert.AreEqual(1, items.Count);
items.Add(new ToDo()
{
Id = 2, Text = "bbb", DueDate = new DateTime(2017, 5, 2), CreatedAt = new DateTime(2017, 4, 2)
});
Assert.AreEqual(2, items.Count);
items.Add(new ToDo()
{
Id = 3, Text = "aaa", DueDate = new DateTime(2017, 5, 3), CreatedAt = new DateTime(2017, 4, 1)
});
Assert.AreEqual(3, items.Count);
var lst = new List <ToDo>();
lst.Add(new ToDo()
{
Id = 1, Text = "ccc", DueDate = new DateTime(2017, 5, 1), CreatedAt = new DateTime(2017, 4, 3)
});
lst.Add(new ToDo()
{
Id = 2, Text = "bbb", DueDate = new DateTime(2017, 5, 2), CreatedAt = new DateTime(2017, 4, 2)
});
lst.Add(new ToDo()
{
Id = 3, Text = "aaa", DueDate = new DateTime(2017, 5, 3), CreatedAt = new DateTime(2017, 4, 1)
});
items = new ToDoFiltableCollection(lst);
Assert.AreEqual(3, items.Count);
}
public TodoAdapter(Activity act, ToDoFiltableCollection items)
{
_activity = act;
_items = items;
}
public DataSource(MasterViewController controller, ToDoFiltableCollection items)
{
this.controller = controller;
this.items = items;
}
