ManualClock class final

A manually advanced clock intended for deterministic tests.

The clock never moves unless advance or set is called, making it useful for animation, replay, and frame-recording tests that should not depend on wall-clock timing.

Constructors

ManualClock({DateTime? initialTime})

Creates a manual clock seeded at initialTime.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

now → DateTime

The current clock time.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

advance([Duration delta = Duration.zero]) → DateTime

Moves the clock forward by delta and returns the updated time.

advanceAnimationTick(Object controllerId, [Duration delta = Duration.zero]) → AnimationTickMsg

Advances by delta and returns an AnimationTickMsg at the new time.

animationTick(Object controllerId) → AnimationTickMsg

Returns an AnimationTickMsg for controllerId at the current time.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

set(DateTime time) → void

Sets the clock to an explicit time.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited