public void TestStaticCreation()
{
NSArray constraints;
NSDictionary views;
NSView view = new NSView(new NSRect(0, 0, 512, 512));
NSButton button1 = new NSButton(new NSRect(0, 0, 128, 48));
view.AddSubview(button1);
button1.Release();
NSButton button2 = new NSButton(new NSRect(0, 0, 128, 48));
view.AddSubview(button2);
button2.Release();
views = NSDictionary.DictionaryWithObjectsAndKeys(button1, (NSString)"button1", button2, (NSString)"button2", null);
constraints = NSLayoutConstraint.ConstraintsWithVisualFormatOptionsMetricsViews("[button1]-[button2]", 0, null, views);
Check(constraints);
view.Release();
}
public void TestPriority()
{
NSLayoutConstraint constraint;
NSArray constraints;
NSDictionary views;
NSLayoutPriority priority;
NSView view = new NSView(new NSRect(0, 0, 512, 512));
NSButton button1 = new NSButton(new NSRect(0, 0, 128, 48));
view.AddSubview(button1);
button1.Release();
NSButton button2 = new NSButton(new NSRect(0, 0, 128, 48));
view.AddSubview(button2);
button2.Release();
views = NSDictionary.DictionaryWithObjectsAndKeys(button1, (NSString)"button1", button2, (NSString)"button2", null);
constraints = NSLayoutConstraint.ConstraintsWithVisualFormatOptionsMetricsViews("[button1]-[button2]", 0, null, views);
Check(constraints);
constraint = constraints.LastObject.CastTo<NSLayoutConstraint>();
Check(constraint);
constraint.Priority = NSLayoutPriority.NSLayoutPriorityRequired;
priority = constraint.Priority;
Assert.AreEqual(NSLayoutPriority.NSLayoutPriorityRequired, priority, "Priorities should be equal");
constraint.Priority = (NSLayoutPriority) ((double)NSLayoutPriority.NSLayoutPriorityDefaultLow + 1.5);
priority = constraint.Priority;
Assert.AreEqual(NSLayoutPriority.NSLayoutPriorityDefaultLow + 1, priority, "Priorities should be equal");
constraint.Priority = (NSLayoutPriority) ((double)NSLayoutPriority.NSLayoutPriorityDefaultLow + 45.23);
priority = constraint.Priority;
Assert.AreEqual(NSLayoutPriority.NSLayoutPriorityDefaultLow + 45, priority, "Priorities should be equal");
constraint.Priority = (NSLayoutPriority) ((double)NSLayoutPriority.NSLayoutPriorityDefaultLow + 45.75);
priority = constraint.Priority;
Assert.AreEqual(NSLayoutPriority.NSLayoutPriorityDefaultLow + 45, priority, "Priorities should be equal");
view.Release();
}
public void TestExceptions()
{
NSDictionary views;
NSView view = new NSView(new NSRect(0, 0, 512, 512));
NSButton button1 = new NSButton(new NSRect(0, 0, 128, 48));
view.AddSubview(button1);
button1.Release();
NSButton button2 = new NSButton(new NSRect(0, 0, 128, 48));
view.AddSubview(button2);
button2.Release();
Assert.Throws<ObjectiveCMessagingException>(() =>
{
NSLayoutConstraint.ConstraintsWithVisualFormatOptionsMetricsViews("[button1]-[button2]", 0, null, null);
});
Assert.Throws<ObjectiveCMessagingException>(() =>
{
views = NSDictionary.DictionaryWithObjectsAndKeys(button1, (NSString)"button1", null);
NSLayoutConstraint.ConstraintsWithVisualFormatOptionsMetricsViews("[button1]-[button2]", 0, null, views);
});
Assert.Throws<ObjectiveCMessagingException>(() =>
{
views = NSDictionary.DictionaryWithObjectsAndKeys(button1, (NSString)"button1", button2, (NSString)"dummy", null);
NSLayoutConstraint.ConstraintsWithVisualFormatOptionsMetricsViews("V|[button1]-[button2]|", 0, null, views);
});
Assert.Throws<ObjectiveCMessagingException>(() =>
{
views = NSDictionary.DictionaryWithObjectsAndKeys(button1, (NSString)"button1", button2, (NSString)"dummy", null);
NSLayoutConstraint.ConstraintsWithVisualFormatOptionsMetricsViews("V:|[button1(>30)]|", 0, null, views);
});
view.Release();
}