FakeMonolensPlatform class

An in-memory MonolensPlatform.

Records what it was asked to do and answers from files, so a test asserts on the request — the crop rectangle in pixels, the trim range in milliseconds — rather than on bytes it would have to decode.

Implemented types

Constructors

FakeMonolensPlatform({Duration exportDuration = Duration.zero})

Properties

cancellations → List<String>
final
defaultInfo ↔ MediaInfo Function(String path)
What an unregistered path probes as.
getter/setter pair
exportDuration ↔ Duration
How long a fake export takes. Zero completes on the next microtask; a non-zero value gives a test room to cancel mid-flight.
getter/setter pair
files → Map<String, MediaInfo>
Canned probe answers, keyed by path. Unknown paths get defaultInfo.
final
hashCode → int
The hash code for this object.
no setterinherited
imageEdits → List<ImageEditRequest>
final
nextImageEditError ↔ Object?
When set, the next call of the matching kind throws this instead.
getter/setter pair
nextTrimError ↔ Object?
getter/setter pair
probes → List<String>
final
progress → Stream<TrimProgress>
Export progress for every in-flight job, keyed by job id. Broadcast, so several concurrent exports can each be observed.
no setteroverride
progressTicks ↔ List<double>
Progress values emitted during an export, before it completes.
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
trims → List<VideoTrimRequest>
final

Methods

cacheDirectory() → Future<String>
The app's cache directory — where exports are written.
override
cancel(String jobId) → Future<void>
Asks the platform to abandon jobId. The matching trimVideo future completes with a monolens/cancelled PlatformException.
override
dispose() → void
editImage(ImageEditRequest request) → Future<MediaInfo>
override
install() → void
Installs this as the platform and restores the default on teardown.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
probe(String path) → Future<MediaInfo>
override
toString() → String
A string representation of this object.
inherited
trimVideo(VideoTrimRequest request, String jobId) → Future<MediaInfo>
Exports the trimmed range. Progress for jobId arrives on progress while this is in flight.
override
videoThumbnails(String path, List<int> atMs, int maxDimension) → Future<List<Uint8List>>
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

uninstall() → void