351 lines
14 KiB
Swift
351 lines
14 KiB
Swift
// Copyright 2018 the FloatingPanel authors. All rights reserved. MIT license.
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import XCTest
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@testable import FloatingPanel
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class ControllerTests: XCTestCase {
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override func setUp() {}
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override func tearDown() {}
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func test_warningRetainCycle() {
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let exp = expectation(description: "Warning retain cycle")
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exp.expectedFulfillmentCount = 2 // For layout & behavior logs
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log.hook = {(log, level) in
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if log.contains("A memory leak will occur by a retain cycle because") {
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XCTAssert(level == .warning)
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exp.fulfill()
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}
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}
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let myVC = MyZombieViewController(nibName: nil, bundle: nil)
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myVC.loadViewIfNeeded()
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wait(for: [exp], timeout: 10)
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}
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func test_addPanel() {
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guard let rootVC = UIApplication.shared.keyWindow?.rootViewController else { fatalError() }
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let fpc = FloatingPanelController()
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fpc.addPanel(toParent: rootVC)
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .half).y)
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fpc.move(to: .tip, animated: false)
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .tip).y)
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}
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@available(iOS 12.0, *)
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func test_updateLayout_willTransition() {
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class MyDelegate: FloatingPanelControllerDelegate {
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func floatingPanel(_ vc: FloatingPanelController, layoutFor newCollection: UITraitCollection) -> FloatingPanelLayout {
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if newCollection.userInterfaceStyle == .dark {
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XCTFail()
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}
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return FloatingPanelBottomLayout()
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}
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}
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let myDelegate = MyDelegate()
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let fpc = FloatingPanelController(delegate: myDelegate)
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let traitCollection = UITraitCollection(traitsFrom: [fpc.traitCollection,
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UITraitCollection(userInterfaceStyle: .dark)])
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XCTAssertEqual(traitCollection.userInterfaceStyle, .dark)
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}
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func test_moveTo() {
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let delegate = FloatingPanelTestDelegate()
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let fpc = FloatingPanelController(delegate: delegate)
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XCTAssertEqual(delegate.position, .hidden)
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fpc.showForTest()
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XCTAssertEqual(delegate.position, .half)
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fpc.hide()
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XCTAssertEqual(delegate.position, .hidden)
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fpc.move(to: .full, animated: false)
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XCTAssertEqual(fpc.state, .full)
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XCTAssertEqual(delegate.position, .full)
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .full).y)
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fpc.move(to: .half, animated: false)
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XCTAssertEqual(fpc.state, .half)
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XCTAssertEqual(delegate.position, .half)
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XCTAssertEqual(fpc.surfaceLocation, fpc.surfaceLocation(for: .half))
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fpc.move(to: .tip, animated: false)
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XCTAssertEqual(fpc.state, .tip)
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XCTAssertEqual(delegate.position, .tip)
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .tip).y)
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fpc.move(to: .hidden, animated: false)
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XCTAssertEqual(fpc.state, .hidden)
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XCTAssertEqual(delegate.position, .hidden)
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .hidden).y)
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XCTContext.runActivity(named: "move to full(animated)") { act in
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let exp = expectation(description: act.name)
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fpc.move(to: .full, animated: true) {
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .full).y)
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exp.fulfill()
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}
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XCTAssertEqual(fpc.state, .full)
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XCTAssertEqual(delegate.position, .full)
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wait(for: [exp], timeout: 1.0)
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}
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XCTContext.runActivity(named: "move to half(animated)") { act in
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let exp = expectation(description: act.name)
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fpc.move(to: .half, animated: true) {
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XCTAssertEqual(fpc.surfaceLocation, fpc.surfaceLocation(for: .half))
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exp.fulfill()
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}
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XCTAssertEqual(fpc.state, .half)
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XCTAssertEqual(delegate.position, .half)
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wait(for: [exp], timeout: 1.0)
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}
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XCTContext.runActivity(named: "move to tip(animated)") { act in
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let exp = expectation(description: act.name)
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fpc.move(to: .tip, animated: true) {
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .tip).y)
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exp.fulfill()
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}
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XCTAssertEqual(fpc.state, .tip)
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XCTAssertEqual(delegate.position, .tip)
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wait(for: [exp], timeout: 1.0)
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}
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fpc.move(to: .hidden, animated: true)
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XCTAssertEqual(fpc.state, .hidden)
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XCTAssertEqual(delegate.position, .hidden)
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .hidden).y)
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}
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func test_moveTo_bottomEdge() {
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class MyFloatingPanelTop2BottomLayout: FloatingPanelTop2BottomTestLayout {
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override var initialState: FloatingPanelState { return .half }
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}
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let delegate = FloatingPanelTestDelegate()
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let fpc = FloatingPanelController(delegate: delegate)
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fpc.layout = MyFloatingPanelTop2BottomLayout()
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XCTAssertEqual(delegate.position, .hidden)
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fpc.showForTest()
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XCTAssertEqual(delegate.position, .half)
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fpc.hide()
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XCTAssertEqual(delegate.position, .hidden)
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fpc.move(to: .full, animated: false)
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XCTAssertEqual(fpc.state, .full)
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XCTAssertEqual(delegate.position, .full)
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .full).y)
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fpc.move(to: .half, animated: false)
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XCTAssertEqual(fpc.state, .half)
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XCTAssertEqual(delegate.position, .half)
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .half).y)
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fpc.move(to: .tip, animated: false)
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XCTAssertEqual(fpc.state, .tip)
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XCTAssertEqual(delegate.position, .tip)
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .tip).y)
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fpc.move(to: .hidden, animated: false)
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XCTAssertEqual(fpc.state, .hidden)
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XCTAssertEqual(delegate.position, .hidden)
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .hidden).y)
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XCTContext.runActivity(named: "move to full(animated)") { act in
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let exp = expectation(description: act.name)
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fpc.move(to: .full, animated: true) {
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .full).y)
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exp.fulfill()
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}
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XCTAssertEqual(fpc.state, .full)
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XCTAssertEqual(delegate.position, .full)
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wait(for: [exp], timeout: 1.0)
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}
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XCTContext.runActivity(named: "move to half(animated)") { act in
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let exp = expectation(description: act.name)
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fpc.move(to: .half, animated: true) {
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XCTAssertEqual(fpc.surfaceLocation, fpc.surfaceLocation(for: .half))
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exp.fulfill()
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}
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XCTAssertEqual(fpc.state, .half)
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XCTAssertEqual(delegate.position, .half)
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wait(for: [exp], timeout: 1.0)
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}
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XCTContext.runActivity(named: "move to tip(animated)") { act in
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let exp = expectation(description: act.name)
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fpc.move(to: .tip, animated: true) {
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .tip).y)
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exp.fulfill()
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}
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XCTAssertEqual(fpc.state, .tip)
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XCTAssertEqual(delegate.position, .tip)
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wait(for: [exp], timeout: 1.0)
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}
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fpc.move(to: .hidden, animated: true)
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XCTAssertEqual(fpc.state, .hidden)
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XCTAssertEqual(delegate.position, .hidden)
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XCTAssertEqual(fpc.surfaceLocation.y, fpc.surfaceLocation(for: .hidden).y)
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}
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func test_moveWithNearbyPosition() {
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let delegate = FloatingPanelTestDelegate()
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let fpc = FloatingPanelController(delegate: delegate)
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XCTAssertEqual(delegate.position, .hidden)
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fpc.showForTest()
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XCTAssertEqual(fpc.nearbyState, .half)
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fpc.hide()
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XCTAssertEqual(fpc.nearbyState, .tip)
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fpc.move(to: .full, animated: false)
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XCTAssertEqual(fpc.nearbyState, .full)
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XCTAssertEqual(fpc.surfaceView.frame.minY, fpc.surfaceLocation(for: .full).y)
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}
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func test_moveTo_didMoveDelegate() {
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let delegate = FloatingPanelTestDelegate()
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let fpc = FloatingPanelController(delegate: delegate)
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XCTAssertEqual(delegate.position, .hidden)
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fpc.showForTest()
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XCTContext.runActivity(named: "move(to:animated:false") { act in
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let exp = expectation(description: act.name)
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exp.expectedFulfillmentCount = 1
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var count = 0
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delegate.didMoveCallback = { _ in
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count += 1
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exp.fulfill()
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}
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fpc.move(to: .full, animated: false)
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wait(for: [exp], timeout: 1.0)
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XCTAssertEqual(count, 1)
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}
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XCTContext.runActivity(named: "move(to:animated:true)") { act in
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let exp = expectation(description: act.name)
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exp.assertForOverFulfill = false
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exp.expectedFulfillmentCount = 1
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var count = 0
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delegate.didMoveCallback = { _ in
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count += 1
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}
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fpc.move(to: .half, animated: true) {
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exp.fulfill()
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}
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wait(for: [exp], timeout: 1.0)
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XCTAssertGreaterThan(count, 1)
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}
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XCTContext.runActivity(named: "move(to:animated:false) with animation") { act in
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let exp = expectation(description: act.name)
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exp.expectedFulfillmentCount = 1
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var count = 0
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delegate.didMoveCallback = { _ in
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count += 1
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}
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UIView.animate(withDuration: 0.3) {
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fpc.move(to: .full, animated: false) {
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exp.fulfill()
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}
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}
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wait(for: [exp], timeout: 1.0)
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XCTAssertEqual(count, 1)
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}
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XCTContext.runActivity(named: "move(to:animated:true) with animation") { act in
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let exp = expectation(description: act.name)
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exp.assertForOverFulfill = false
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exp.expectedFulfillmentCount = 1
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var count = 0
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delegate.didMoveCallback = { _ in
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count += 1
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}
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UIView.animate(withDuration: 0.3) {
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fpc.move(to: .half, animated: true) {
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exp.fulfill()
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}
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}
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wait(for: [exp], timeout: 1.0)
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XCTAssertGreaterThan(count, 1)
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}
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}
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func test_originSurfaceY() {
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let fpc = FloatingPanelController(delegate: nil)
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fpc.loadViewIfNeeded()
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fpc.view.frame = CGRect(x: 0, y: 0, width: 375, height: 667)
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fpc.show(animated: false, completion: nil)
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fpc.move(to: .full, animated: false)
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XCTAssertEqual(fpc.surfaceLocation, fpc.surfaceLocation(for: .full))
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fpc.move(to: .half, animated: false)
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XCTAssertEqual(fpc.surfaceLocation, fpc.surfaceLocation(for: .half))
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fpc.move(to: .tip, animated: false)
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XCTAssertEqual(fpc.surfaceLocation, fpc.surfaceLocation(for: .tip))
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fpc.move(to: .hidden, animated: false)
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XCTAssertEqual(fpc.surfaceLocation, fpc.surfaceLocation(for: .hidden))
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}
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func test_contentMode() {
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let fpc = FloatingPanelController(delegate: nil)
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fpc.loadViewIfNeeded()
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fpc.view.frame = CGRect(x: 0, y: 0, width: 375, height: 667)
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fpc.show(animated: false, completion: nil)
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fpc.contentMode = .static
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fpc.move(to: .full, animated: false)
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XCTAssertEqual(fpc.surfaceView.frame.height, fpc.view.bounds.height - fpc.surfaceLocation(for: .full).y)
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fpc.move(to: .half, animated: false)
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XCTAssertEqual(fpc.surfaceView.frame.height, fpc.view.bounds.height - fpc.surfaceLocation(for: .full).y)
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fpc.move(to: .tip, animated: false)
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XCTAssertEqual(fpc.surfaceView.frame.height, fpc.view.bounds.height - fpc.surfaceLocation(for: .full).y)
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fpc.contentMode = .fitToBounds
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fpc.move(to: .full, animated: false)
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XCTAssertEqual(fpc.surfaceView.frame.height, fpc.view.bounds.height - fpc.surfaceLocation(for: .full).y)
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fpc.move(to: .half, animated: false)
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print(1 / fpc.surfaceView.fp_displayScale)
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XCTAssertEqual(fpc.surfaceView.frame.height, fpc.view.bounds.height - fpc.surfaceLocation(for: .half).y)
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fpc.move(to: .tip, animated: false)
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XCTAssertEqual(fpc.surfaceView.frame.height, fpc.view.bounds.height - fpc.surfaceLocation(for: .tip).y)
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}
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}
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private class MyZombieViewController: UIViewController, FloatingPanelLayout, FloatingPanelBehavior, FloatingPanelControllerDelegate {
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var fpc: FloatingPanelController?
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override func viewDidLoad() {
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fpc = FloatingPanelController(delegate: self)
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fpc?.addPanel(toParent: self)
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fpc?.layout = self
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fpc?.behavior = self
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}
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var position: FloatingPanelPosition {
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return .bottom
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}
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var initialState: FloatingPanelState {
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return .half
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}
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let anchors: [FloatingPanelState : FloatingPanelLayoutAnchoring] = [
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.full: FloatingPanelLayoutAnchor(absoluteInset: UIScreen.main.bounds.height == 667.0 ? 18.0 : 16.0,
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edge: .top,
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referenceGuide: .superview),
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.half: FloatingPanelLayoutAnchor(absoluteInset: 250.0,
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edge: .bottom,
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referenceGuide: .superview),
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.tip: FloatingPanelLayoutAnchor(absoluteInset: 60.0,
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edge: .bottom,
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referenceGuide: .superview),
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]
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}
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