public void ShouldRestrictTwoCategoriesWithSameNames()
{
GridEntryCollection <CategoryItemMock> collection = new GridEntryCollection <CategoryItemMock>();
collection.Add(new CategoryItemMock("one"));
collection.Add(new CategoryItemMock("one"));
}
public void ShouldReturnItemByName()
{
CategoryItemMock category1 = new CategoryItemMock("one");
CategoryItemMock category2 = new CategoryItemMock("two");
GridEntryCollection <CategoryItemMock> collection = new GridEntryCollection <CategoryItemMock>();
collection.Add(category1);
collection.Add(category2);
Assert.AreEqual(category1, collection["one"]);
Assert.AreEqual(category2, collection["two"]);
}
public void ShouldPerformBinarySearchWithComparer()
{
CategoryItemMock item1 = new CategoryItemMock("a");
CategoryItemMock item2 = new CategoryItemMock("b");
GridEntryCollection <CategoryItemMock> list = new GridEntryCollection <CategoryItemMock>();
list.Add(item1);
list.Add(item2);
Assert.AreEqual <int>(0, list.BinarySearch(item1, new CategoryItemMockComparer()));
Assert.AreEqual <int>(1, list.BinarySearch(item2, new CategoryItemMockComparer()));
}
public void ShouldRemoveItemByIndex()
{
GridEntryCollection <CategoryItemMock> collection = new GridEntryCollection <CategoryItemMock>();
collection.Add(new CategoryItemMock("name1"));
collection.Add(new CategoryItemMock("name2"));
Assert.AreEqual <int>(2, collection.Count);
collection.RemoveAt(0);
Assert.AreEqual <int>(1, collection.Count);
Assert.IsNull(collection["name1"]);
}
public void ShouldPerformItemsSort()
{
CategoryItemMock item1 = new CategoryItemMock("a");
CategoryItemMock item2 = new CategoryItemMock("b");
GridEntryCollection <CategoryItemMock> list = new GridEntryCollection <CategoryItemMock>();
list.Add(item2);
list.Add(item1);
list.Sort(new CategoryItemMockComparer());
Assert.AreEqual(item1, list[0]);
Assert.AreEqual(item2, list[1]);
}
public void ShouldRemoveAllItems()
{
GridEntryCollection <CategoryItemMock> collection = new GridEntryCollection <CategoryItemMock>();
collection.Add(new CategoryItemMock("name1"));
collection.Add(new CategoryItemMock("name2"));
Assert.AreEqual <int>(2, collection.Count);
collection.Clear();
Assert.AreEqual <int>(0, collection.Count);
Assert.IsNull(collection["name1"]);
Assert.IsNull(collection["name2"]);
}
public void ShouldPerformBinarySearch()
{
CategoryItemMock item1 = new CategoryItemMock("a");
CategoryItemMock item2 = new CategoryItemMock("b");
GridEntryCollection <CategoryItemMock> list = new GridEntryCollection <CategoryItemMock>();
list.Add(item1);
list.Add(item2);
int result = list.BinarySearch(item1);
Assert.AreEqual <int>(0, result);
result = list.BinarySearch(item2);
Assert.AreEqual <int>(1, result);
}
public void ShouldRemplaceExistingItemByIndex()
{
GridEntryCollection <CategoryItemMock> collection = new GridEntryCollection <CategoryItemMock>();
collection.Add(new CategoryItemMock("name1"));
Assert.AreEqual <int>(1, collection.Count);
CategoryItemMock item = new CategoryItemMock("name2");
collection[0] = item;
Assert.AreEqual <int>(1, collection.Count);
Assert.IsNull(collection["name1"]);
Assert.AreEqual(item, collection[0]);
Assert.AreEqual(item, collection["name2"]);
}
public CollectionItemValue(PropertyItemValue propertyItemValue, int index)
{
_propertyItemValue = propertyItemValue;
_index = index;
var expandable = PropertyGridUtils.GetAttributes <ExpandableObjectAttribute>(Value);
if (expandable.Any())
{
var descriptors = MetadataRepository.GetProperties(Value).Select(prop => prop.Descriptor);
if (descriptors.Any())
{
object objectValue;
if (Value is ICloneable valueToClone)
{
objectValue = valueToClone.Clone();
}
else
{
objectValue = Value;
}
HasSubProperties = true;
var properties = new GridEntryCollection <PropertyItem>();
foreach (PropertyDescriptor d in descriptors)
{
var item = new PropertyItem(_propertyItemValue.ParentProperty.Owner, objectValue, d);
item.IsBrowsable = ShouldDisplayProperty(d);
item.ValueChanged += ItemOnValueChanged;
properties.Add(item);
}
if (_propertyItemValue.ParentProperty.Owner.PropertyComparer != null)
{
properties.Sort(_propertyItemValue.ParentProperty.Owner.PropertyComparer);
}
SubProperties = properties;
}
MetadataRepository.Remove(Value);
}
}