public void Test_Branching_MultipleChangesAcrossMultipleObjects()
{
var los = new LosObjectSystem();
var prime = los.Master;
prime.Put(new Hello()
{
One = "Howdy",
Two = "Hi",
Three = "Hello"
});
prime.Put(new GoodBye()
{
One = "Bye",
Two = "Goodby",
Three = "Later"
});
var master = prime.Branch();
// creates a branch of the root and changes some properties
var hello = master.Get <Hello>();
hello.One = "Yo";
hello.Two = null;
var bHello = master.Get <Hello>();
// all these assertions are true
Assert.AreEqual("Yo", bHello.One);
Assert.IsNull(bHello.Two);
// note that Three was never set in the branch, therefore
// the current value in the master cascades to the branch
Assert.AreEqual("Hello", bHello.Three);
// Note that changing properties in the branch did not change the master
var mHello = prime.Get <Hello>();
Assert.AreEqual("Howdy", mHello.One);
Assert.AreEqual("Hi", mHello.Two);
Assert.AreEqual("Hello", mHello.Three);
}
public void Test_Branching_Basic()
{
var application = new Application()
{
Title = "TPS Report Manager 3000"
};
var los = new LosObjectSystem();
var master = los.Master;
master.Put(application);
var branch = master.Branch();
Assert.AreEqual("TPS Report Manager 3000", branch.Get <Application>().Title);
// now change the title
branch.Get <Application>().Title = "TPS Report Manager 3000 + 1";
// the branch title should be updated and the master title should not have changed
Assert.AreEqual("TPS Report Manager 3000", master.Get <Application>().Title);
Assert.AreEqual("TPS Report Manager 3000 + 1", branch.Get <Application>().Title);
}
public void TestBranching_MultipleBranchSingleParent()
{
var application = new Application()
{
Title = "TPS Report Manager 3000"
};
var los = new LosObjectSystem();
var master = los.Master;
master.Put(application);
var branches = new List <ILosRoot>();
for (int i = 1; i <= 10; i++)
{
var branch = master.Branch();
branches.Add(branch);
Assert.AreEqual("TPS Report Manager 3000", branch.Get <Application>().Title);
// now change the title
var title = "TPS Report Manager " + (3000 + i).ToString();
branch.Get <Application>().Title = title;
// the branch title should be updated and the master title should not have changed
Assert.AreEqual("TPS Report Manager 3000", master.Get <Application>().Title);
Assert.AreEqual(title, branch.Get <Application>().Title);
}
for (int i = 1; i <= 10; i++)
{
var branch = branches[i - 1];
var title = "TPS Report Manager " + (3000 + i).ToString();
Assert.AreEqual("TPS Report Manager 3000", master.Get <Application>().Title);
Assert.AreEqual(title, branch.Get <Application>().Title);
}
}
public void Test_Nesting()
{
var los = new LosObjectSystem();
var prime = los.Master;
// populate the object system with some data
prime.Put(new Application()
{
Title = "TPS Report Manager 3000",
Navigation = new Navigation()
{
HomeUrl = "http://localhost:8080/Lowkoder",
Items = new List <NavigationItem>()
{
new NavigationItem()
{
Label = "Home",
Uri = "/"
}
}
}
});
var master = prime.Branch(); // save the data to create the master branch
Assert.AreEqual("root:0", master.Revision.ToString()); /// the master branch always has revision 0
// we should get the title that we created
Assert.AreEqual("TPS Report Manager 3000", master.Get <Application>().Title);
// now change the title
master.Get <Application>().Title = "TPS Report Manager 3000 + 1";
Assert.AreEqual("root:0", master.Revision.ToString());
// the branch title should be updated and the master title should not have changed
Assert.AreEqual("TPS Report Manager 3000", prime.Get <Application>().Title);
Assert.AreEqual("TPS Report Manager 3000 + 1", master.Get <Application>().Title);
}
public void Test_EditFields()
{
var los = new LosObjectSystem();
var master = los.Master;
master.Put(new LowkoderRoot());
var lowkoderRoot = master.Get <LowkoderRoot>();
lowkoderRoot.Context.SiteSpecification.Model = new TestStarship();
var modelMetadata = Core.Metadata.TypeDescriptor.ForSystemType(typeof(TestStarship));
lowkoderRoot.Context.SiteSpecification.ModelType = modelMetadata;
var propertyRoots = new List <ILosRoot>();
var memberPaths = new Dictionary <ILosRoot, MemberPath>();
foreach (var property in modelMetadata.Properties)
{
var memberPath = property.ToMemberPath();
var propertyRoot = master.Branch();
var lkRoot = propertyRoot.Get <LowkoderRoot>();
lkRoot.Context.SiteSpecification.ModelMember = memberPath;
propertyRoots.Add(propertyRoot);
memberPaths.Add(propertyRoot, memberPath);
}
foreach (var propertyRoot in propertyRoots)
{
var originalPath = memberPaths[propertyRoot];
var lkRoot = propertyRoot.Get <LowkoderRoot>();
var savedPath = lkRoot.Context.SiteSpecification.ModelMember;
Assert.AreEqual(originalPath.TargetProperty.Name, savedPath.TargetProperty.Name);
}
}
