public void ClearAndAddRangeWithExistingWorks()
{
var list = new ListItemCollection <string>();
list.AddGroup("Hello", new List <string> {
"Foo"
});
var items = new List <ListItemInnerCollection <string> >();
items.Add(new ListItemInnerCollection <string>("Hello", new List <string> {
"Bar"
}));
list.ClearAndAddRange(items);
list.Count.Should().Be(1);
}
public void ClearAndAddRangeOnlyRaisesOneCollectionChangeEventForTheAdd()
{
var list = new ListItemCollection <string>();
var initial = new List <string>
{
"A",
"B"
};
var toAdd = new List <string>
{
"Foo",
"Bar"
};
var toAddSecond = new List <string>
{
"Foo",
"Bar",
"Hello"
};
list.AddGroup("FooBar", initial);
var eventCount = 0;
var action = NotifyCollectionChangedAction.Add;
((INotifyCollectionChanged)list).CollectionChanged += (s, e) =>
{
++eventCount;
action = e.Action;
};
list.ClearAndAddRange(new List <Tuple <string, IEnumerable <string> > >
{
Tuple.Create("Bob", (IEnumerable <string>)toAdd),
Tuple.Create("Dave", (IEnumerable <string>)toAddSecond),
});
eventCount.Should().Be(1);
action.Should().Be(NotifyCollectionChangedAction.Reset);
}
public void ClearAndAddRangeClearsAndAddsARangeFromEnumerableOfTuple()
{
var list = new ListItemCollection <string>();
var initial = new List <string>
{
"A",
"B"
};
var toAdd = new List <string>
{
"Foo",
"Bar"
};
var toAddSecond = new List <string>
{
"Foo",
"Bar",
"Hello"
};
list.AddGroup("FooBar", initial);
list.ClearAndAddRange(new List <Tuple <string, IEnumerable <string> > >
{
Tuple.Create("Bob", (IEnumerable <string>)toAdd),
Tuple.Create("Dave", (IEnumerable <string>)toAddSecond),
});
list.Count.Should().Be(2);
list[0].Title.Should().Be("Bob");
list[0].Should().ContainInOrder(toAdd);
list[0].Should().OnlyContain(s => toAdd.Contains(s));
list[0].Count.Should().Be(2);
list[1].Title.Should().Be("Dave");
list[1].Should().ContainInOrder(toAddSecond);
list[1].Should().OnlyContain(s => toAddSecond.Contains(s));
list[1].Count.Should().Be(3);
}
public void ClearAndAddRangeClearsAndAddsARange()
{
var list = new ListItemCollection <string>();
var initial = new List <string>
{
"A",
"B"
};
var toAdd = new List <string>
{
"Foo",
"Bar"
};
var toAddSecond = new List <string>
{
"Foo",
"Bar",
"Hello"
};
list.AddGroup("FooBar", initial);
list.ClearAndAddRange(new List <ListItemInnerCollection <string> >
{
new ListItemInnerCollection <string>("Bob", toAdd),
new ListItemInnerCollection <string>("Dave", toAddSecond),
});
list.Count.Should().Be(2);
list[0].Title.Should().Be("Bob");
list[0].Should().ContainInOrder(toAdd);
list[0].Should().OnlyContain(s => toAdd.Contains(s));
list[0].Count.Should().Be(2);
list[1].Title.Should().Be("Dave");
list[1].Should().ContainInOrder(toAddSecond);
list[1].Should().OnlyContain(s => toAddSecond.Contains(s));
list[1].Count.Should().Be(3);
}
public void ClearAndAddRangeClearsAndAddsARangeFromEnumerableAndFunc()
{
var list = new ListItemCollection <string> {
SortTitleAlphabetically = true
};
var toAdd = new List <string>
{
"xxx",
"Foo",
"Hello",
"Bar",
"FooBar",
"HelloWorld"
};
list.ClearAndAddRange(toAdd, s => s.Substring(0, 1).ToUpper());
list.Count.Should().Be(4);
list[0].Title.Should().Be("B");
list[0].Should().OnlyContain(s => s == "Bar");
list[0].Count.Should().Be(1);
list[1].Title.Should().Be("F");
list[1].Should().OnlyContain(s => s == "Foo" || s == "FooBar");
list[1].Count.Should().Be(2);
list[2].Title.Should().Be("H");
list[2].Should().OnlyContain(s => s == "Hello" || s == "HelloWorld");
list[2].Count.Should().Be(2);
list[3].Title.Should().Be("X");
list[3].Should().OnlyContain(s => s == "xxx");
list[3].Count.Should().Be(1);
}
public void ClearAndAddRangeWithExistingWorks()
{
var list = new ListItemCollection<string>();
list.AddGroup("Hello", new List<string> {"Foo"});
var items = new List<ListItemInnerCollection<string>>();
items.Add(new ListItemInnerCollection<string>("Hello", new List<string> { "Bar" }));
list.ClearAndAddRange(items);
list.Count.Should().Be(1);
}
public void ClearAndAddRangeOnlyRaisesOneCollectionChangeEventForTheAdd()
{
var list = new ListItemCollection<string>();
var initial = new List<string>
{
"A",
"B"
};
var toAdd = new List<string>
{
"Foo",
"Bar"
};
var toAddSecond = new List<string>
{
"Foo",
"Bar",
"Hello"
};
list.AddGroup("FooBar", initial);
var eventCount = 0;
var action = NotifyCollectionChangedAction.Add;
((INotifyCollectionChanged) list).CollectionChanged += (s, e) =>
{
++eventCount;
action = e.Action;
};
list.ClearAndAddRange(new List<Tuple<string, IEnumerable<string>>>
{
Tuple.Create("Bob", (IEnumerable<string>) toAdd),
Tuple.Create("Dave", (IEnumerable<string>) toAddSecond),
});
eventCount.Should().Be(1);
action.Should().Be(NotifyCollectionChangedAction.Reset);
}
public void ClearAndAddRangeClearsAndAddsARangeFromEnumerableOfTuple()
{
var list = new ListItemCollection<string>();
var initial = new List<string>
{
"A",
"B"
};
var toAdd = new List<string>
{
"Foo",
"Bar"
};
var toAddSecond = new List<string>
{
"Foo",
"Bar",
"Hello"
};
list.AddGroup("FooBar", initial);
list.ClearAndAddRange(new List<Tuple<string, IEnumerable<string>>>
{
Tuple.Create("Bob", (IEnumerable<string>) toAdd),
Tuple.Create("Dave", (IEnumerable<string>) toAddSecond),
});
list.Count.Should().Be(2);
list[0].Title.Should().Be("Bob");
list[0].Should().ContainInOrder(toAdd);
list[0].Should().OnlyContain(s => toAdd.Contains(s));
list[0].Count.Should().Be(2);
list[1].Title.Should().Be("Dave");
list[1].Should().ContainInOrder(toAddSecond);
list[1].Should().OnlyContain(s => toAddSecond.Contains(s));
list[1].Count.Should().Be(3);
}
public void ClearAndAddRangeClearsAndAddsARangeFromEnumerableAndFunc()
{
var list = new ListItemCollection<string> {SortTitleAlphabetically = true};
var toAdd = new List<string>
{
"xxx",
"Foo",
"Hello",
"Bar",
"FooBar",
"HelloWorld"
};
list.ClearAndAddRange(toAdd, s => s.Substring(0, 1).ToUpper());
list.Count.Should().Be(4);
list[0].Title.Should().Be("B");
list[0].Should().OnlyContain(s => s == "Bar");
list[0].Count.Should().Be(1);
list[1].Title.Should().Be("F");
list[1].Should().OnlyContain(s => s == "Foo" || s == "FooBar");
list[1].Count.Should().Be(2);
list[2].Title.Should().Be("H");
list[2].Should().OnlyContain(s => s == "Hello" || s == "HelloWorld");
list[2].Count.Should().Be(2);
list[3].Title.Should().Be("X");
list[3].Should().OnlyContain(s => s == "xxx");
list[3].Count.Should().Be(1);
}
public void ClearAndAddRangeClearsAndAddsARange()
{
var list = new ListItemCollection<string>();
var initial = new List<string>
{
"A",
"B"
};
var toAdd = new List<string>
{
"Foo",
"Bar"
};
var toAddSecond = new List<string>
{
"Foo",
"Bar",
"Hello"
};
list.AddGroup("FooBar", initial);
list.ClearAndAddRange(new List<ListItemInnerCollection<string>>
{
new ListItemInnerCollection<string>("Bob", toAdd),
new ListItemInnerCollection<string>("Dave", toAddSecond),
});
list.Count.Should().Be(2);
list[0].Title.Should().Be("Bob");
list[0].Should().ContainInOrder(toAdd);
list[0].Should().OnlyContain(s => toAdd.Contains(s));
list[0].Count.Should().Be(2);
list[1].Title.Should().Be("Dave");
list[1].Should().ContainInOrder(toAddSecond);
list[1].Should().OnlyContain(s => toAddSecond.Contains(s));
list[1].Count.Should().Be(3);
}
