Added iOS Gesture Recognizer ObjC Test for simple recognition
This commit is contained in:
Prianka Liz Kariat
parent
746f466c3a
commit
1e77468eec
62
mediapipe/tasks/ios/test/vision/gesture_recognizer/BUILD
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62
mediapipe/tasks/ios/test/vision/gesture_recognizer/BUILD
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@ -0,0 +1,62 @@
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load("@build_bazel_rules_apple//apple:ios.bzl", "ios_unit_test")
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load(
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"//mediapipe/framework/tool:ios.bzl",
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"MPP_TASK_MINIMUM_OS_VERSION",
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)
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load(
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"@org_tensorflow//tensorflow/lite:special_rules.bzl",
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"tflite_ios_lab_runner",
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)
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package(default_visibility = ["//mediapipe/tasks:internal"])
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licenses(["notice"])
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# Default tags for filtering iOS targets. Targets are restricted to Apple platforms.
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TFL_DEFAULT_TAGS = [
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"apple",
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]
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# Following sanitizer tests are not supported by iOS test targets.
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TFL_DISABLED_SANITIZER_TAGS = [
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"noasan",
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"nomsan",
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"notsan",
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]
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objc_library(
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name = "MPPGestureRecognizerObjcTestLibrary",
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testonly = 1,
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srcs = ["MPPGestureRecognizerTests.m"],
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copts = [
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"-ObjC++",
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"-std=c++17",
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"-x objective-c++",
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],
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data = [
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"//mediapipe/tasks/testdata/vision:test_images",
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"//mediapipe/tasks/testdata/vision:gesture_recognizer.task",
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"//mediapipe/tasks/testdata/vision:test_protos",
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],
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deps = [
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"//mediapipe/tasks/ios/common:MPPCommon",
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"//mediapipe/tasks/ios/test/vision/utils:MPPImageTestUtils",
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"//mediapipe/tasks/ios/vision/gesture_recognizer:MPPGestureRecognizer",
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"//mediapipe/tasks/ios/test/vision/gesture_recognizer/utils:MPPGestureRecognizerResultProtoHelpers",
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] + select({
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"//third_party:opencv_ios_sim_arm64_source_build": ["@ios_opencv_source//:opencv_xcframework"],
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"//third_party:opencv_ios_arm64_source_build": ["@ios_opencv_source//:opencv_xcframework"],
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"//third_party:opencv_ios_x86_64_source_build": ["@ios_opencv_source//:opencv_xcframework"],
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"//conditions:default": ["@ios_opencv//:OpencvFramework"],
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}),
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)
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ios_unit_test(
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name = "MPPGestureRecognizerObjcTest",
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minimum_os_version = MPP_TASK_MINIMUM_OS_VERSION,
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runner = tflite_ios_lab_runner("IOS_LATEST"),
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tags = TFL_DEFAULT_TAGS + TFL_DISABLED_SANITIZER_TAGS,
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deps = [
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":MPPGestureRecognizerObjcTestLibrary",
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],
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)
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@ -0,0 +1,287 @@
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// Copyright 2023 The MediaPipe Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#import <XCTest/XCTest.h>
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#import "mediapipe/tasks/ios/common/sources/MPPCommon.h"
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#import "mediapipe/tasks/ios/test/vision/gesture_recognizer/utils/sources/MPPGestureRecognizerResult+ProtoHelpers.h"
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#import "mediapipe/tasks/ios/test/vision/utils/sources/MPPImage+TestUtils.h"
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#import "mediapipe/tasks/ios/vision/gesture_recognizer/sources/MPPGestureRecognizer.h"
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static NSDictionary *const kGestureRecognizerBundleAssetFile =
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@{@"name" : @"gesture_recognizer", @"type" : @"task"};
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static NSDictionary *const kTwoHandsImage = @{@"name" : @"right_hands", @"type" : @"jpg"};
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static NSDictionary *const kFistImage = @{@"name" : @"fist", @"type" : @"jpg"};
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static NSDictionary *const kNoHandsImage = @{@"name" : @"cats_and_dogs", @"type" : @"jpg"};
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static NSDictionary *const kThumbUpImage = @{@"name" : @"thumb_up", @"type" : @"jpg"};
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static NSDictionary *const kPointingUpRotatedImage =
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@{@"name" : @"pointing_up_rotated", @"type" : @"jpg"};
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static NSDictionary *const kExpectedFistLandmarksFile =
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@{@"name" : @"fist_landmarks", @"type" : @"pbtxt"};
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static NSDictionary *const kExpectedThumbUpLandmarksFile =
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@{@"name" : @"thumb_up_landmarks", @"type" : @"pbtxt"};
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static NSString *const kFistLabel = @"Closed_Fist";
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static NSString *const kExpectedThumbUpLabel = @"Thumb_Up";
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static NSString *const kExpectedPointingUpLabel = @"Pointing_Up";
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static NSString *const kRockLabel = @"Rock";
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static const NSInteger kGestureExpectedIndex = -1;
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static NSString *const kExpectedErrorDomain = @"com.google.mediapipe.tasks";
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static const float kLandmarksErrorTolerance = 0.03f;
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#define AssertEqualErrors(error, expectedError) \
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XCTAssertNotNil(error); \
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XCTAssertEqualObjects(error.domain, expectedError.domain); \
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XCTAssertEqual(error.code, expectedError.code); \
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XCTAssertNotEqual( \
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[error.localizedDescription rangeOfString:expectedError.localizedDescription].location, \
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NSNotFound)
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#define AssertEqualGestures(gesture, expectedGesture, handIndex, gestureIndex) \
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XCTAssertEqual(gesture.index, kGestureExpectedIndex, @"hand index = %d gesture index j = %d", \
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handIndex, gestureIndex); \
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XCTAssertEqualObjects(gesture.categoryName, expectedGesture.categoryName, \
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@"hand index = %d gesture index j = %d", handIndex, gestureIndex);
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#define AssertApproximatelyEqualLandmarks(landmark, expectedLandmark, handIndex, landmarkIndex) \
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XCTAssertEqualWithAccuracy(landmark.x, expectedLandmark.x, kLandmarksErrorTolerance, \
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@"hand index = %d landmark index j = %d", handIndex, landmarkIndex); \
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XCTAssertEqualWithAccuracy(landmark.y, expectedLandmark.y, kLandmarksErrorTolerance, \
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@"hand index = %d landmark index j = %d", handIndex, landmarkIndex);
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#define AssertApproximatelyEqualMultiHandLandmarks(multiHandLandmarks, expectedMultiHandLandmars) \
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XCTAssertEqual(multiHandLandmarks.count, expectedMultiHandLandmars.count) \
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XCTAssertEqualWithAccuracy(landmark.x, expectedLandmark.x, kLandmarksErrorTolerance, \
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@"hand index = %d landmark index j = %d", handIndex, handIndex); \
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XCTAssertEqualWithAccuracy(landmark.y, expectedLandmark.y, kLandmarksErrorTolerance, \
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@"hand index = %d landmark index j = %d", handIndex, handIndex);
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#define AssertGestureRecognizerResultIsEmpty(gestureRecognizerResult) \
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XCTAssertTrue(gestureRecognizerResult.gestures.count == 0); \
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XCTAssertTrue(gestureRecognizerResult.handedness.count == 0); \
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XCTAssertTrue(gestureRecognizerResult.landmarks.count == 0); \
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XCTAssertTrue(gestureRecognizerResult.worldLandmarks.count == 0);
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@interface MPPGestureRecognizerTests : XCTestCase
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@end
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@implementation MPPGestureRecognizerTests
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#pragma mark Results
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+ (MPPGestureRecognizerResult *)emptyGestureRecognizerResult {
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return [[MPPGestureRecognizerResult alloc] initWithGestures:@[]
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handedness:@[]
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landmarks:@[]
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worldLandmarks:@[]
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timestampInMilliseconds:0];
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}
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+ (MPPGestureRecognizerResult *)thumbUpGestureRecognizerResult {
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NSString *filePath =
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[MPPGestureRecognizerTests filePathWithFileInfo:kExpectedThumbUpLandmarksFile];
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return [MPPGestureRecognizerResult
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gestureRecognizerResultsFromTextEncodedProtobufFileWithName:filePath
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gestureLabel:kExpectedThumbUpLabel
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shouldRemoveZPosition:YES];
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}
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+ (MPPGestureRecognizerResult *)fistGestureRecognizerResultWithLabel:(NSString *)gestureLabel {
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NSString *filePath = [MPPGestureRecognizerTests filePathWithFileInfo:kExpectedFistLandmarksFile];
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return [MPPGestureRecognizerResult
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gestureRecognizerResultsFromTextEncodedProtobufFileWithName:filePath
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gestureLabel:gestureLabel
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shouldRemoveZPosition:YES];
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}
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- (void)assertMultiHandLandmarks:(NSArray<NSArray<MPPNormalizedLandmark *> *> *)multiHandLandmarks
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isApproximatelyEqualToExpectedMultiHandLandmarks:
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(NSArray<NSArray<MPPNormalizedLandmark *> *> *)expectedMultiHandLandmarks {
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XCTAssertEqual(multiHandLandmarks.count, expectedMultiHandLandmarks.count);
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if (multiHandLandmarks.count == 0) {
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return;
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}
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NSArray<MPPNormalizedLandmark *> *topHandLandmarks = multiHandLandmarks[0];
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NSArray<MPPNormalizedLandmark *> *expectedTopHandLandmarks = expectedMultiHandLandmarks[0];
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XCTAssertEqual(topHandLandmarks.count, expectedTopHandLandmarks.count);
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for (int i = 0; i < expectedTopHandLandmarks.count; i++) {
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MPPNormalizedLandmark *landmark = topHandLandmarks[i];
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XCTAssertNotNil(landmark);
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AssertApproximatelyEqualLandmarks(landmark, expectedTopHandLandmarks[i], 0, i);
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}
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}
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- (void)assertMultiHandWorldLandmarks:(NSArray<NSArray<MPPLandmark *> *> *)multiHandWorldLandmarks
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isApproximatelyEqualToExpectedMultiHandWorldLandmarks:
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(NSArray<NSArray<MPPLandmark *> *> *)expectedMultiHandWorldLandmarks {
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XCTAssertEqual(multiHandWorldLandmarks.count, expectedMultiHandWorldLandmarks.count);
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if (expectedMultiHandWorldLandmarks.count == 0) {
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return;
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}
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NSArray<MPPLandmark *> *topHandWorldLandmarks = multiHandWorldLandmarks[0];
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NSArray<MPPLandmark *> *expectedTopHandWorldLandmarks = expectedMultiHandWorldLandmarks[0];
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XCTAssertEqual(topHandWorldLandmarks.count, expectedTopHandWorldLandmarks.count);
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for (int i = 0; i < expectedTopHandWorldLandmarks.count; i++) {
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MPPLandmark *landmark = topHandWorldLandmarks[i];
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XCTAssertNotNil(landmark);
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AssertApproximatelyEqualLandmarks(landmark, expectedTopHandWorldLandmarks[i], 0, i);
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}
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}
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- (void)assertMultiHandGestures:(NSArray<NSArray<MPPCategory *> *> *)multiHandGestures
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isApproximatelyEqualToExpectedMultiHandGestures:
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(NSArray<NSArray<MPPCategory *> *> *)expectedMultiHandGestures {
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XCTAssertEqual(multiHandGestures.count, expectedMultiHandGestures.count);
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if (multiHandGestures.count == 0) {
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return;
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}
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NSArray<MPPCategory *> *topHandGestures = multiHandGestures[0];
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NSArray<MPPCategory *> *expectedTopHandGestures = expectedMultiHandGestures[0];
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XCTAssertEqual(topHandGestures.count, expectedTopHandGestures.count);
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for (int i = 0; i < expectedTopHandGestures.count; i++) {
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MPPCategory *gesture = topHandGestures[i];
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XCTAssertNotNil(gesture);
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AssertEqualGestures(gesture, expectedTopHandGestures[i], 0, i);
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}
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}
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- (void)assertGestureRecognizerResult:(MPPGestureRecognizerResult *)gestureRecognizerResult
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isApproximatelyEqualToExpectedResult:
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(MPPGestureRecognizerResult *)expectedGestureRecognizerResult {
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[self assertMultiHandLandmarks:gestureRecognizerResult.landmarks
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isApproximatelyEqualToExpectedMultiHandLandmarks:expectedGestureRecognizerResult.landmarks];
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[self assertMultiHandWorldLandmarks:gestureRecognizerResult.worldLandmarks
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isApproximatelyEqualToExpectedMultiHandWorldLandmarks:expectedGestureRecognizerResult
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.worldLandmarks];
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[self assertMultiHandGestures:gestureRecognizerResult.gestures
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isApproximatelyEqualToExpectedMultiHandGestures:expectedGestureRecognizerResult.gestures];
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}
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#pragma mark File
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+ (NSString *)filePathWithFileInfo:(NSDictionary *)fileInfo {
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NSString *filePath = [MPPGestureRecognizerTests filePathWithName:fileInfo[@"name"]
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extension:fileInfo[@"type"]];
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return filePath;
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}
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+ (NSString *)filePathWithName:(NSString *)fileName extension:(NSString *)extension {
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NSString *filePath = [[NSBundle bundleForClass:self.class] pathForResource:fileName
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ofType:extension];
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return filePath;
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}
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#pragma mark Gesture Recognizer Initializers
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- (MPPGestureRecognizerOptions *)gestureRecognizerOptionsWithModelFileInfo:
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(NSDictionary *)modelFileInfo {
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NSString *modelPath = [MPPGestureRecognizerTests filePathWithFileInfo:modelFileInfo];
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MPPGestureRecognizerOptions *gestureRecognizerOptions =
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[[MPPGestureRecognizerOptions alloc] init];
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gestureRecognizerOptions.baseOptions.modelAssetPath = modelPath;
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return gestureRecognizerOptions;
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}
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- (MPPGestureRecognizer *)createGestureRecognizerWithOptionsSucceeds:
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(MPPGestureRecognizerOptions *)gestureRecognizerOptions {
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MPPGestureRecognizer *gestureRecognizer =
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[[MPPGestureRecognizer alloc] initWithOptions:gestureRecognizerOptions error:nil];
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XCTAssertNotNil(gestureRecognizer);
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return gestureRecognizer;
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}
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- (void)assertCreateGestureRecognizerWithOptions:
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(MPPGestureRecognizerOptions *)gestureRecognizerOptions
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failsWithExpectedError:(NSError *)expectedError {
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NSError *error = nil;
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MPPGestureRecognizer *gestureRecognizer =
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[[MPPGestureRecognizer alloc] initWithOptions:gestureRecognizerOptions error:&error];
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XCTAssertNil(gestureRecognizer);
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AssertEqualErrors(error, expectedError);
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}
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#pragma mark Assert Gesture Recognizer Results
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- (MPPImage *)imageWithFileInfo:(NSDictionary *)fileInfo {
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MPPImage *image = [MPPImage imageFromBundleWithClass:[MPPGestureRecognizerTests class]
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fileName:fileInfo[@"name"]
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ofType:fileInfo[@"type"]];
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XCTAssertNotNil(image);
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return image;
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}
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- (MPPImage *)imageWithFileInfo:(NSDictionary *)fileInfo
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orientation:(UIImageOrientation)orientation {
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MPPImage *image = [MPPImage imageFromBundleWithClass:[MPPGestureRecognizerTests class]
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fileName:fileInfo[@"name"]
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ofType:fileInfo[@"type"]
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orientation:orientation];
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XCTAssertNotNil(image);
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return image;
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}
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- (MPPGestureRecognizerResult *)recognizeImageWithFileInfo:(NSDictionary *)imageFileInfo
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usingGestureRecognizer:
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(MPPGestureRecognizer *)gestureRecognizer {
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MPPImage *mppImage = [self imageWithFileInfo:imageFileInfo];
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MPPGestureRecognizerResult *gestureRecognizerResult = [gestureRecognizer recognizeImage:mppImage
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error:nil];
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XCTAssertNotNil(gestureRecognizerResult);
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return gestureRecognizerResult;
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}
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- (void)assertResultsOfRecognizeImageWithFileInfo:(NSDictionary *)fileInfo
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usingGestureRecognizer:(MPPGestureRecognizer *)gestureRecognizer
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approximatelyEqualsGestureRecognizerResult:
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(MPPGestureRecognizerResult *)expectedGestureRecognizerResult {
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MPPGestureRecognizerResult *gestureRecognizerResult =
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[self recognizeImageWithFileInfo:fileInfo usingGestureRecognizer:gestureRecognizer];
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[self assertGestureRecognizerResult:gestureRecognizerResult
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isApproximatelyEqualToExpectedResult:expectedGestureRecognizerResult];
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}
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#pragma mark General Tests
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||||||
|
- (void)testRecognizeWithModelPathSucceeds {
|
||||||
|
NSString *modelPath =
|
||||||
|
[MPPGestureRecognizerTests filePathWithFileInfo:kGestureRecognizerBundleAssetFile];
|
||||||
|
MPPGestureRecognizer *gestureRecognizer =
|
||||||
|
[[MPPGestureRecognizer alloc] initWithModelPath:modelPath error:nil];
|
||||||
|
XCTAssertNotNil(gestureRecognizer);
|
||||||
|
|
||||||
|
[self assertResultsOfRecognizeImageWithFileInfo:kThumbUpImage
|
||||||
|
usingGestureRecognizer:gestureRecognizer
|
||||||
|
approximatelyEqualsGestureRecognizerResult:[MPPGestureRecognizerTests
|
||||||
|
thumbUpGestureRecognizerResult]];
|
||||||
|
}
|
||||||
|
|
||||||
|
@end
|
||||||
Loading…
Reference in New Issue
Block a user