public void AddGroupReturnsFalseIfGroupAlreadyExists()
{
var list = new ListItemCollection<string>();
var toAdd = new List<string>
{
"Foo",
"Bar"
};
var toAddSecond = new List<string>
{
"Foo",
"Bar",
"Hello"
};
list.AddGroup("Bob", toAdd).Should().BeTrue();
list.AddGroup("Bob", toAddSecond).Should().BeFalse();
list.Count.Should().Be(1);
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);
}
public void AddGroupReturnsFalseIfGroupAlreadyExists()
{
var list = new ListItemCollection <string>();
var toAdd = new List <string>
{
"Foo",
"Bar"
};
var toAddSecond = new List <string>
{
"Foo",
"Bar",
"Hello"
};
list.AddGroup("Bob", toAdd).Should().BeTrue();
list.AddGroup("Bob", toAddSecond).Should().BeFalse();
list.Count.Should().Be(1);
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);
}
public void GroupsAreSorted()
{
var list = new ListItemCollection <string>();
list.AddGroup("Bob", new List <string>
{
"Foo",
"Bar"
});
list.AddGroup("Dave", new List <string>
{
"Hello",
"World"
});
list.Should().HaveCount(2);
list[0].Title.Should().Be("Bob");
list[1].Title.Should().Be("Dave");
list.TitleSortOrder = new List <string>
{
"Dave",
"Colin",
"Bob"
};
list.Should().HaveCount(2);
list[0].Title.Should().Be("Dave");
list[1].Title.Should().Be("Bob");
list.AddGroup("Colin", new List <string>
{
"FooBar",
"HelloWorld"
});
list.Should().HaveCount(3);
list[0].Title.Should().Be("Dave");
list[1].Title.Should().Be("Colin");
list[2].Title.Should().Be("Bob");
list.Delete("FooBar");
list.Delete("HelloWorld");
list.Should().HaveCount(2);
list[0].Title.Should().Be("Dave");
list[1].Title.Should().Be("Bob");
}
public void DeleteReturnsTrueIfItDeletesTheItem()
{
var list = new ListItemCollection <string>();
list.AddGroup("Hello", new List <string> {
"Foo", "Bar"
});
list.Delete("Foo").Should().BeTrue();
}
public void DeleteRemovesEmptyGroups()
{
var list = new ListItemCollection <string>();
list.AddGroup("Hello", new List <string> {
"Foo", "Bar"
});
list.AddGroup("World", new List <string> {
"FooBar"
});
list.Should().HaveCount(2);
list.Delete("FooBar").Should().BeTrue();
list.Should().HaveCount(1);
list.Should().Contain(g => g.Title == "Hello" && g.Count == 2 &&
g.Contains("Foo") && g.Contains("Bar"));
}
public void RemoveGroupRemovesGroupIfItIsThere()
{
var list = new ListItemCollection <string>();
var toAdd = new List <string>
{
"Foo",
"Bar"
};
list.AddGroup("Bob", toAdd);
list.AddGroup("Dave", toAdd);
list.Count.Should().Be(2);
list.RemoveGroup("Dave");
list.Count.Should().Be(1);
list[0].Title.Should().Be("Bob");
}
public void AddAddsToNewGroupIfGroupDoesntExist()
{
var list = new ListItemCollection<string>();
list.AddGroup("Hello", new List<string> { "Foo" });
list.Add("World", "Bar");
list.Should().HaveCount(2);
list.Should().Contain(g => g.Title == "Hello" && g.Count == 1 && g[0] == "Foo");
list.Should().Contain(g => g.Title == "World" && g.Count == 1 && g[0] == "Bar");
}
public void AddAddsToExistingGroupIfGroupDoesExist()
{
var list = new ListItemCollection<string>();
list.AddGroup("Hello", new List<string> { "Foo" });
list.Add("Hello", "Bar");
list.Should().HaveCount(1);
list.Should().Contain(g => g.Title == "Hello" && g.Count == 2 &&
g.Contains("Foo") && g.Contains("Bar"));
}
public void RemoveGroupReturnsFalseIfTheGroupIsNotPresent()
{
var list = new ListItemCollection <string>();
var toAdd = new List <string>
{
"Foo",
"Bar"
};
list.AddGroup("Bob", toAdd);
list.AddGroup("Dave", toAdd);
list.Count.Should().Be(2);
list.RemoveGroup("Trevor").Should().BeFalse();
list.Count.Should().Be(2);
list[0].Title.Should().Be("Bob");
list[1].Title.Should().Be("Dave");
}
public void DeleteDeletesItem()
{
var list = new ListItemCollection <string>();
list.AddGroup("Hello", new List <string> {
"Foo", "Bar"
});
list.Delete("Foo");
list.Should().HaveCount(1);
list.Should().Contain(g => g.Title == "Hello" && g.Count == 1 && g[0] == "Bar");
}
public void DeleteReturnsFalseIfTheItemDoesnExist()
{
var list = new ListItemCollection <string>();
list.AddGroup("Hello", new List <string> {
"Foo", "Bar"
});
list.Delete("World").Should().BeFalse();
list.Should().HaveCount(1);
list.Should().Contain(g => g.Title == "Hello" && g.Count == 2 &&
g.Contains("Foo") && g.Contains("Bar"));
}
public void AddAddsToNewGroupIfGroupDoesntExist()
{
var list = new ListItemCollection <string>();
list.AddGroup("Hello", new List <string> {
"Foo"
});
list.Add("World", "Bar");
list.Should().HaveCount(2);
list.Should().Contain(g => g.Title == "Hello" && g.Count == 1 && g[0] == "Foo");
list.Should().Contain(g => g.Title == "World" && g.Count == 1 && g[0] == "Bar");
}
public void AddAddsToExistingGroupIfGroupDoesExist()
{
var list = new ListItemCollection <string>();
list.AddGroup("Hello", new List <string> {
"Foo"
});
list.Add("Hello", "Bar");
list.Should().HaveCount(1);
list.Should().Contain(g => g.Title == "Hello" && g.Count == 2 &&
g.Contains("Foo") && g.Contains("Bar"));
}
public void ClearClearsTheList()
{
var list = new ListItemCollection <string>();
var toAdd = new List <string>
{
"Foo",
"Bar"
};
list.AddGroup("Bob", toAdd);
list.Clear();
list.Count.Should().Be(0);
}
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 AddGroupReturnsTrueIfGroupIsAdded()
{
var list = new ListItemCollection <string>();
var toAdd = new List <string>
{
"Foo",
"Bar"
};
list.AddGroup("Bob", toAdd).Should().BeTrue();
list.Count.Should().Be(1);
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);
}
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 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 AddGroupReturnsTrueIfGroupIsAdded()
{
var list = new ListItemCollection<string>();
var toAdd = new List<string>
{
"Foo",
"Bar"
};
list.AddGroup("Bob", toAdd).Should().BeTrue();
list.Count.Should().Be(1);
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);
}
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 AddRangeDoesntAddExistingGroups()
{
var list = new ListItemCollection <string>();
var toAdd = new List <string>
{
"Foo",
"Bar"
};
var toAddSecond = new List <string>
{
"Foo",
"Bar",
"Hello"
};
list.AddGroup("Bob", toAdd);
list.AddRange(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 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 RemoveGroupReturnsTrueIfTheGroupIsRemoved()
{
var list = new ListItemCollection<string>();
var toAdd = new List<string>
{
"Foo",
"Bar"
};
list.AddGroup("Bob", toAdd);
list.AddGroup("Dave", toAdd);
list.Count.Should().Be(2);
list.RemoveGroup("Dave").Should().BeTrue();
list.Count.Should().Be(1);
list[0].Title.Should().Be("Bob");
}
public void RemoveGroupReturnsFalseIfTheGroupIsNotPresent()
{
var list = new ListItemCollection<string>();
var toAdd = new List<string>
{
"Foo",
"Bar"
};
list.AddGroup("Bob", toAdd);
list.AddGroup("Dave", toAdd);
list.Count.Should().Be(2);
list.RemoveGroup("Trevor").Should().BeFalse();
list.Count.Should().Be(2);
list[0].Title.Should().Be("Bob");
list[1].Title.Should().Be("Dave");
}
public void GroupsAreSorted()
{
var list = new ListItemCollection<string>();
list.AddGroup("Bob", new List<string>
{
"Foo",
"Bar"
});
list.AddGroup("Dave", new List<string>
{
"Hello",
"World"
});
list.Should().HaveCount(2);
list[0].Title.Should().Be("Bob");
list[1].Title.Should().Be("Dave");
list.TitleSortOrder = new List<string>
{
"Dave",
"Colin",
"Bob"
};
list.Should().HaveCount(2);
list[0].Title.Should().Be("Dave");
list[1].Title.Should().Be("Bob");
list.AddGroup("Colin", new List<string>
{
"FooBar",
"HelloWorld"
});
list.Should().HaveCount(3);
list[0].Title.Should().Be("Dave");
list[1].Title.Should().Be("Colin");
list[2].Title.Should().Be("Bob");
list.Delete("FooBar");
list.Delete("HelloWorld");
list.Should().HaveCount(2);
list[0].Title.Should().Be("Dave");
list[1].Title.Should().Be("Bob");
}
public void DeleteReturnsTrueIfItDeletesTheItem()
{
var list = new ListItemCollection<string>();
list.AddGroup("Hello", new List<string> { "Foo", "Bar" });
list.Delete("Foo").Should().BeTrue();
}
public void DeleteReturnsFalseIfTheItemDoesnExist()
{
var list = new ListItemCollection<string>();
list.AddGroup("Hello", new List<string> { "Foo", "Bar" });
list.Delete("World").Should().BeFalse();
list.Should().HaveCount(1);
list.Should().Contain(g => g.Title == "Hello" && g.Count == 2 &&
g.Contains("Foo") && g.Contains("Bar"));
}
public void DeleteRemovesEmptyGroups()
{
var list = new ListItemCollection<string>();
list.AddGroup("Hello", new List<string> { "Foo", "Bar" });
list.AddGroup("World", new List<string> { "FooBar" });
list.Should().HaveCount(2);
list.Delete("FooBar").Should().BeTrue();
list.Should().HaveCount(1);
list.Should().Contain(g => g.Title == "Hello" && g.Count == 2 &&
g.Contains("Foo") && g.Contains("Bar"));
}
public void DeleteDeletesItem()
{
var list = new ListItemCollection<string>();
list.AddGroup("Hello", new List<string> { "Foo", "Bar" });
list.Delete("Foo");
list.Should().HaveCount(1);
list.Should().Contain(g => g.Title == "Hello" && g.Count == 1 && g[0] == "Bar");
}
public void ClearClearsTheList()
{
var list = new ListItemCollection<string>();
var toAdd = new List<string>
{
"Foo",
"Bar"
};
list.AddGroup("Bob", toAdd);
list.Clear();
list.Count.Should().Be(0);
}
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 AddRangeDoesntAddExistingGroups()
{
var list = new ListItemCollection<string>();
var toAdd = new List<string>
{
"Foo",
"Bar"
};
var toAddSecond = new List<string>
{
"Foo",
"Bar",
"Hello"
};
list.AddGroup("Bob", toAdd);
list.AddRange(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);
}
