several bindings / KVC fixes

- setValue:forKeyPath will now get call setValue:forKeyPath again on the value of the first part of the key path
- override valueForKeyPath: and valueForKey: in CPObjectController's CPControllerSelectionProxy to return controller markers when appropriate
- override setValue:forKeyPath: and setValue:forKey: in CPObjectController's CPControllerSelectionProxy to bypass possible controller markers

This commit also removes previous hacks for compound paths and adds test cases for the errors. All this is related to issue #967.
This commit is contained in:
Klaas Pieter Annema
2010-11-23 14:18:22 +01:00
parent b49dc87a86
commit 34339fbcd9
4 changed files with 98 additions and 65 deletions
+54 -14
View File
@@ -13,9 +13,9 @@
{
_contentArray = [];
[_contentArray addObject:[Person personWithName:@"Francisco" age:21]];
[_contentArray addObject:[Person personWithName:@"Ross" age:30]];
[_contentArray addObject:[Person personWithName:@"Tom" age:15]];
[_contentArray addObject:[Employee employeeWithName:@"Francisco" department:[Department departmentWithName:@"Cappuccino"]]];
[_contentArray addObject:[Employee employeeWithName:@"Ross" department:[Department departmentWithName:@"Cappuccino"]]];
[_contentArray addObject:[Employee employeeWithName:@"Tom" department:[Department departmentWithName:@"CommonJS"]]];
// Copy the array since we'll reuse the original array later. Also see issue #795.
_arrayController = [[CPArrayController alloc] initWithContent:[[self contentArray] copy]];
@@ -46,10 +46,10 @@
- (void)testInsertObjectAtArrangedObjectIndex
{
var object = [Person personWithName:@"Klaas Pieter" age:24],
var object = [Employee employeeWithName:@"Klaas Pieter" department:[Department departmentWithName:@"Theming"]],
arrayController = [self arrayController];
[arrayController setSortDescriptors:[[CPSortDescriptor sortDescriptorWithKey:@"age" ascending:YES]]];
[arrayController setSortDescriptors:[[CPSortDescriptor sortDescriptorWithKey:@"name" ascending:YES]]];
[arrayController insertObject:object atArrangedObjectIndex:1];
[self assert:object equals:[[arrayController arrangedObjects] objectAtIndex:1]];
@@ -296,6 +296,24 @@
[self assert:newSelection equals:[arrayController selectionIndexes] message:@"selection was not set properly"];
}
- (void)testCompoundKeyPaths
{
var departmentNameField = [[CPTextField alloc] init];
[departmentNameField bind:@"value" toObject:[self arrayController] withKeyPath:@"selection.department.name" options:nil];
// This should be 'No Selection'
[self assert:@"" equals:[departmentNameField stringValue]];
[[self arrayController] setSelectionIndexes:[CPIndexSet indexSetWithIndex:1]];
[self assert:@"Cappuccino" equals:[departmentNameField stringValue]];
[[self arrayController] setSelectionIndexes:[CPIndexSet indexSetWithIndexesInRange:CPMakeRange(0, 2)]];
[self assert:@"Cappuccino" equals:[departmentNameField stringValue] message:@"key path values should be equal"];
[[self arrayController] setValue:@"280North" forKeyPath:@"selection.department.name"];
[self assert:@"280North" equals:[departmentNameField stringValue]];
}
- (void)observeValueForKeyPath:keyPath
ofObject:anActivity
change:change
@@ -313,23 +331,23 @@
@end
@implementation Person : CPObject
@implementation Employee : CPObject
{
CPString _name @accessors(property=name);
int _age @accessors(property=age);
CPString _name @accessors(property=name);
Department _department @accessors(property=department);
}
+ (id)personWithName:(CPString)aName age:(int)anAge
+ (id)employeeWithName:(CPString)theName department:(Department)theDepartment
{
return [[self alloc] initWithName:aName age:anAge];
return [[self alloc] initWithName:theName department:theDepartment];
}
- (id)initWithName:(CPString)aName age:(int)anAge
- (id)initWithName:(CPString)theName department:(Department)theDepartment
{
if (self = [super init])
{
_name = aName;
_age = anAge;
_name = theName;
_department = theDepartment;
}
return self;
@@ -337,7 +355,29 @@
- (CPString)description
{
return [CPString stringWithFormat:@"<Person %@ : %@>", [self name], [self age]];
return [CPString stringWithFormat:@"<Employee %@>", [self name]];
}
@end
@implementation Department : CPObject
{
CPString _name @accessors(property=name);
}
+ (id)departmentWithName:(CPString)theName
{
return [[self alloc] initWithName:theName];
}
- (id)initWithName:(CPString)theName
{
if (self = [super init])
{
_name = theName;
}
return self;
}
@end