public void ShouldFailAddingDuplicateProperty()
{
PropertyItemMock property = new PropertyItemMock("property");
CategoryItem category = new CategoryItem(new PropertyGrid(), new CategoryAttribute());
category.AddProperty(property);
category.AddProperty(property);
}
public void ShouldRedirectFilterMatchToProperties()
{
CategoryItem category = new CategoryItem(new PropertyGrid(), new CategoryAttribute());
category.AddProperty(new PropertyItemMock("property1"));
category.AddProperty(new PropertyItemMock("property2"));
Assert.IsTrue(category.MatchesPredicate(new PropertyFilterPredicate("property")));
Assert.IsFalse(category.MatchesPredicate(new PropertyFilterPredicate("missing")));
}
public void ShouldOrderPropertiesUponAdding()
{
PropertyItem property1 = new PropertyItemMock("property1");
PropertyItem property2 = new PropertyItemMock("property2");
CategoryItem category = new CategoryItem(new PropertyGrid(), new CategoryAttribute());
category.AddProperty(property2);
category.AddProperty(property1);
Assert.AreEqual <PropertyItem>(property1, category.Properties[0]);
Assert.AreEqual <PropertyItem>(property2, category.Properties[1]);
}
public void ShouldRetreivePropertyByName()
{
PropertyItemMock property1 = new PropertyItemMock("property1");
PropertyItemMock property2 = new PropertyItemMock("property2");
CategoryItem category = new CategoryItem(new PropertyGrid(), new CategoryAttribute());
category.AddProperty(property1);
category.AddProperty(property2);
Assert.AreEqual <PropertyItem>(property1, category["property1"]);
Assert.AreEqual <PropertyItem>(property2, category["property2"]);
}
public void ShouldApplyHasVisiblePropertiesByAtLeastOneOccurrence()
{
CategoryItem category = new CategoryItem(new PropertyGrid(), new CategoryAttribute());
Assert.IsFalse(category.HasVisibleProperties);
category.AddProperty(new PropertyItemMock("property1")
{
IsBrowsable = true
});
Assert.IsTrue(category.HasVisibleProperties);
category.AddProperty(new PropertyItemMock("property2"));
Assert.IsTrue(category.HasVisibleProperties);
}
public void ShouldExpandOnAppliedFilterMatch()
{
CategoryItem category = new CategoryItem(new PropertyGrid(), new CategoryAttribute());
category.AddProperty(new PropertyItemMock("property1")
{
IsBrowsable = true
});
category.AddProperty(new PropertyItemMock("property2")
{
IsBrowsable = true
});
category.IsExpanded = false;
category.ApplyFilter(new PropertyFilter("property"));
Assert.IsTrue(category.MatchesFilter);
Assert.IsTrue(category.IsExpanded);
}
public void ShouldSortUponSettingNewComparer()
{
PropertyItem property1 = new PropertyItemMock("property1");
PropertyItem property2 = new PropertyItemMock("property2");
CategoryItem category = new CategoryItem(new PropertyGrid(), new CategoryAttribute());
category.AddProperty(property2);
category.AddProperty(property1);
Assert.AreEqual <PropertyItem>(property1, category.Properties[0]);
Assert.AreEqual <PropertyItem>(property2, category.Properties[1]);
category.Comparer = new PropertyItemComparerMock();
Assert.AreEqual <PropertyItem>(property2, category.Properties[0]);
Assert.AreEqual <PropertyItem>(property1, category.Properties[1]);
}
public void ShouldNotifyFilterApplied()
{
CategoryItem category = new CategoryItem(new PropertyGrid(), new CategoryAttribute());
category.AddProperty(new PropertyItemMock("property1")
{
IsBrowsable = true
});
category.AddProperty(new PropertyItemMock("property2")
{
IsBrowsable = true
});
bool filterApplied = false;
category.FilterApplied += delegate { filterApplied = true; };
category.ApplyFilter(new PropertyFilter("property"));
Assert.IsTrue(filterApplied);
}
public void ShouldApplyFilterToPropertiesContained()
{
CategoryItem category = new CategoryItem(new PropertyGrid(), new CategoryAttribute());
category.AddProperty(new PropertyItemMock("property1")
{
IsBrowsable = true
});
category.AddProperty(new PropertyItemMock("property2")
{
IsBrowsable = true
});
category.ApplyFilter(new PropertyFilter("missing"));
Assert.IsFalse(category.MatchesFilter);
Assert.IsFalse(category.HasVisibleProperties);
category.ApplyFilter(new PropertyFilter("property"));
Assert.IsTrue(category.MatchesFilter);
Assert.IsTrue(category.HasVisibleProperties);
}
public void ShouldListenToPropertyVisibilityChanges()
{
CategoryItem category = new CategoryItem(new PropertyGrid(), new CategoryAttribute());
PropertyItemMock property = new PropertyItemMock("property");
category.AddProperty(property);
Assert.IsFalse(category.HasVisibleProperties);
property.IsBrowsable = true;
Assert.IsTrue(category.HasVisibleProperties);
property.IsBrowsable = false;
Assert.IsFalse(category.HasVisibleProperties);
}
public void ShouldNotifyOnVisiblePropertiesChange()
{
CategoryItem category = new CategoryItem(new PropertyGrid(), new CategoryAttribute());
int raisedNumber = 0;
category.PropertyChanged += (sender, e) => { if (e.PropertyName == "HasVisibleProperties")
{
raisedNumber++;
}
};
category.AddProperty(new PropertyItemMock("property1"));
category.AddProperty(new PropertyItemMock("property2")
{
IsBrowsable = true
});
category.AddProperty(new PropertyItemMock("property3")
{
IsBrowsable = true
});
Assert.AreEqual <int>(1, raisedNumber);
}