FakeTreeContext class

A fake TreeContext for driving an Allocation/Capability bare — no mounted tree. Ambient values resolve from values by EXACT type (mirroring genesis's exact-type inherited lookup). Flip mounted to false to exercise the loud async-gap protection (getInheritedSeedOfExactType then throws, like the real handle).

Constructors

FakeTreeContext({Map<Type, Object> values = const {}})

Creates the fake with the ambient values (keyed by exact type).

Properties

branchId → String

Stable id of the bound branch, issued by TreeOwner.issueId at mount.

no setter

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

The Key of the bound branch's Seed config, or null if unkeyed.

no setter

mounted ↔ bool

Whether the (fake) branch is still mounted — settable so a test drives the unmounted-throw path.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

dependOnInheritedSeedOfExactType<T extends Object>() → T?

Returns the nearest ancestor value provided via InheritedSeed<T> of exact type T, registering the bound branch as a dependent; null when no such ancestor exists.

getInheritedSeedOfExactType<T extends Object>() → T?

Returns the nearest ancestor value provided via InheritedSeed<T> of exact type T without registering a dependency; null when no such ancestor exists.

markNeedsRebuild() → void

Marks the bound branch dirty for the next TreeOwner.flush.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

provide<T extends Object>(T value) → void

Adds/replaces the ambient value for exact type T.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited