react-native-navigation/lib/ios/ReactNativeNavigationTests/RNNNavigationControllerTest.m

#import <XCTest/XCTest.h>
#import "RNNNavigationController.h"
#import "RNNRootViewController.h"

@interface RNNNavigationControllerTest : XCTestCase

@property (nonatomic, strong) RNNNavigationController *uut;

@end

@implementation RNNNavigationControllerTest {
	RNNRootViewController* _vc1;
	RNNRootViewController* _vc2;
	UIViewController* _vc3;
}

- (void)setUp {
    [super setUp];
	
	_vc1 = [[RNNRootViewController alloc] initWithLayoutInfo:nil rootViewCreator:nil eventEmitter:nil presenter:[[RNNViewControllerPresenter alloc] init] options:nil];
	_vc2 = [[RNNRootViewController alloc] initWithLayoutInfo:nil rootViewCreator:nil eventEmitter:nil presenter:[[RNNViewControllerPresenter alloc] init] options:nil];
	_vc3 = [UIViewController new];
	
	self.uut = [[RNNNavigationController alloc] initWithRootViewController:_vc1];
	self.uut.options = [[RNNNavigationOptions alloc] initWithDict:@{}];
	self.uut.presenter = [[RNNNavigationControllerPresenter alloc] init];;
}

- (void)testChildViewControllerForStatusBarStyle_shouldReturnTopViewController {
	XCTAssertTrue(self.uut.childViewControllerForStatusBarStyle == self.uut.topViewController);
}

- (void)testGetLeafViewController_shouldReturnTopViewController {
	XCTAssertTrue(self.uut.getLeafViewController == self.uut.topViewController);
}

- (void)testPreferredStatusBarStyle_shouldReturnLeafPreferredStatusBarStyle {
	self.uut.getLeafViewController.options.statusBar.style = @"light";
	XCTAssertTrue(self.uut.preferredStatusBarStyle == self.uut.getLeafViewController.preferredStatusBarStyle);
}

- (void)testPopGestureEnabled_false {
	NSNumber* popGestureEnabled = @(0);
	self.uut.options.popGesture = popGestureEnabled;
	
	[self.uut viewDidLoad];

	XCTAssertFalse(self.uut.interactivePopGestureRecognizer.enabled);
}

- (void)testPopGestureEnabled_true {
	NSNumber* popGestureEnabled = @(1);
	self.uut.options.popGesture = popGestureEnabled;
	
	[self.uut viewDidLoad];
	
	XCTAssertTrue(self.uut.interactivePopGestureRecognizer.enabled);
}

- (void)testRootBackgroundImage {
	UIImage* rootBackgroundImage = [[UIImage alloc] init];
	self.uut.options.rootBackgroundImage = rootBackgroundImage;
	[self.uut viewDidLoad];
	XCTAssertTrue([[(UIImageView*)self.uut.view.subviews[0] image] isEqual:rootBackgroundImage]);
}

- (void)testTopBarBackgroundClipToBounds_true {
	self.uut.options.topBar.background.clipToBounds = @(1);
	[self.uut viewDidLoad];

	XCTAssertTrue(self.uut.navigationBar.clipsToBounds);
}

- (void)testTopBarBackgroundClipToBounds_false {
	self.uut.options.topBar.background.clipToBounds = @(0);
	[self.uut viewDidLoad];

	XCTAssertFalse(self.uut.navigationController.navigationBar.clipsToBounds);
}


@end