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Reviewers: O4 Material Motion Apple platform reviewers, O2 Material Motion, featherless Reviewed By: O4 Material Motion Apple platform reviewers, O2 Material Motion, featherless Subscribers: featherless Tags: #material_motion Differential Revision: http://codereview.cc/D1757
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| Copyright 2016-present The Material Motion Authors. All Rights Reserved. | ||
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| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
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| http://www.apache.org/licenses/LICENSE-2.0 | ||
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| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
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| import XCTest | ||
| import MaterialMotionRuntime | ||
| import MaterialMotionDirectManipulationFamily | ||
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| class AnchorPointTests: XCTestCase { | ||
| func testThatAnchorPointIsModifiedByDraggablePerformer() { | ||
| let pan = TestablePanGestureRecognizer() | ||
| let draggable = Draggable(withGestureRecognizer: pan) | ||
| draggable.shouldAdjustAnchorPointOnGestureStart = true | ||
| let view = UIView(frame: CGRect(x: 0, y: 0, width: 100, height: 100)) | ||
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| let scheduler = Scheduler() | ||
| scheduler.addPlan(draggable, to: view) | ||
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| pan.performTouch(location: CGPoint(x: 10, y: 20), state: .began) | ||
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| XCTAssertEqual(view.layer.anchorPoint, CGPoint(x: 0.1, y: 0.2)) | ||
| } | ||
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| func testThatAnchorPointIsModifiedByPinchablePerformer() { | ||
| let pinch = TestablePinchGestureRecognizer() | ||
| let pinchable = Pinchable(withGestureRecognizer: pinch) | ||
| let view = UIView(frame: CGRect(x: 0, y: 0, width: 100, height: 100)) | ||
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| let scheduler = Scheduler() | ||
| scheduler.addPlan(pinchable, to: view) | ||
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| pinch.performTouch(location: CGPoint(x: 10, y: 20), state: .began) | ||
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| XCTAssertEqual(view.layer.anchorPoint, CGPoint(x: 0.1, y: 0.2)) | ||
| } | ||
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| func testThatAnchorPointIsModifiedByRotatablePerformer() { | ||
| let rotate = TestableRotationGestureRecognizer() | ||
| let rotatable = Rotatable(withGestureRecognizer: rotate) | ||
| let view = UIView(frame: CGRect(x: 0, y: 0, width: 100, height: 100)) | ||
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| let scheduler = Scheduler() | ||
| scheduler.addPlan(rotatable, to: view) | ||
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| rotate.performTouch(location: CGPoint(x: 10, y: 20), state: .began) | ||
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| XCTAssertEqual(view.layer.anchorPoint, CGPoint(x: 0.1, y: 0.2)) | ||
| } | ||
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| func testThatPinchableAnchorPointFlagPreventsModification() { | ||
| let view = UIView(frame: CGRect(x: 0, y: 0, width: 100, height: 100)) | ||
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| let pinch = TestablePinchGestureRecognizer() | ||
| let pinchable = Pinchable(withGestureRecognizer: pinch) | ||
| pinchable.shouldAdjustAnchorPointOnGestureStart = false | ||
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| let scheduler = Scheduler() | ||
| scheduler.addPlan(pinchable, to: view) | ||
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| pinch.performTouch(location: CGPoint(x: 10, y: 20), state: .began) | ||
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| XCTAssertEqual(view.layer.anchorPoint, CGPoint(x: 0.5, y: 0.5)) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| /* | ||
| Copyright 2016-present The Material Motion Authors. All Rights Reserved. | ||
|
|
||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
|
|
||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
|
|
||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
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| import XCTest | ||
| import MaterialMotionRuntime | ||
| import MaterialMotionDirectManipulationFamily | ||
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| class GestureActionTests: XCTestCase { | ||
| func testThatDraggableDrags() { | ||
| let pan = TestablePanGestureRecognizer() | ||
| let draggable = Draggable(withGestureRecognizer: pan) | ||
| let view = UIView(frame: CGRect(x: 0, y: 0, width: 50, height: 50)) | ||
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| let scheduler = Scheduler() | ||
| scheduler.addPlan(draggable, to: view) | ||
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| pan.performTouch(state: .began) | ||
| pan.performTouch(translation: CGPoint(x: 25, y: -50), state: .changed) | ||
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| let newCenter = CGPoint(x: 25+25, y: 25-50) | ||
| XCTAssertEqual(newCenter, view.center, "View's center (\(view.center.x), \(view.center.y)) should be (\(newCenter.x), \(newCenter.y))") | ||
| } | ||
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| func testThatPinchableScales() { | ||
| let pinch = TestablePinchGestureRecognizer() | ||
| let pinchable = Pinchable(withGestureRecognizer: pinch) | ||
| let view = UIView(frame: CGRect(x: 0, y: 0, width: 100, height: 80)) | ||
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| let scheduler = Scheduler() | ||
| scheduler.addPlan(pinchable, to: view) | ||
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| pinch.performTouch(scale: 1, state: .began) | ||
| pinch.performTouch(scale: 0.50, state: .changed) | ||
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| XCTAssertEqual(view.frame.width, 50, "View's width (\(view.bounds.width)) should equal 50") | ||
| XCTAssertEqual(view.frame.height, 40, "View's height (\(view.bounds.height)) should equal 40") | ||
| } | ||
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| func testThatRotatableRotates() { | ||
| let rotateGesture = TestableRotationGestureRecognizer() | ||
| let rotatable = Rotatable(withGestureRecognizer: rotateGesture) | ||
| let view = UIView(frame: CGRect(x: 0, y: 0, width: 100, height: 80)) | ||
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| let scheduler = Scheduler() | ||
| scheduler.addPlan(rotatable, to: view) | ||
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| rotateGesture.performTouch(state: .began) | ||
| rotateGesture.performTouch(rotation: CGFloat.pi / 2, state: .changed) | ||
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| let rotation = atan2(view.transform.b, view.transform.a) | ||
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| XCTAssertEqual(rotation, CGFloat.pi / 2, "View's rotation (\(rotation) should equal Pi / 2") | ||
| } | ||
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| func testThatAnchorPointIsModified() { | ||
| let view = UIView(frame: CGRect(x: 0, y: 0, width: 50, height: 50)) | ||
| let newAnchorPoint = CGPoint(x: 0.33, y: 0.33) | ||
| let changeAnchor = ChangeAnchorPoint(withAnchorPoint: newAnchorPoint) | ||
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| let scheduler = Scheduler() | ||
| scheduler.addPlan(changeAnchor, to: view) | ||
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| XCTAssertEqual(view.layer.anchorPoint, newAnchorPoint, | ||
| "View's anchor point (\(view.layer.anchorPoint.x), \(view.layer.anchorPoint.y)) should be (\(newAnchorPoint.x), \(newAnchorPoint.y))") | ||
| } | ||
| } |
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