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Implemented requirements for Vault programming test #2

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58 changes: 43 additions & 15 deletions VaultCodeTest/Base.lproj/Main.storyboard
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Expand Up @@ -18,39 +18,66 @@
<rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<subviews>
<textField opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="KHX-dg-iEW">
<rect key="frame" x="16" y="20" width="343" height="30"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="KHX-dg-iEW">
<rect key="frame" x="16" y="45" width="343" height="30"/>
<constraints>
<constraint firstAttribute="height" constant="30" id="TMS-n5-Z2z"/>
</constraints>
<nil key="textColor"/>
<fontDescription key="fontDescription" type="system" pointSize="14"/>
<textInputTraits key="textInputTraits"/>
</textField>
<textField opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="6a8-QR-JdA">
<rect key="frame" x="16" y="92" width="343" height="30"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="6a8-QR-JdA">
<rect key="frame" x="16" y="117" width="343" height="30"/>
<nil key="textColor"/>
<fontDescription key="fontDescription" type="system" pointSize="14"/>
<textInputTraits key="textInputTraits"/>
</textField>
<button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="K2H-H9-Kdq">
<rect key="frame" x="132" y="130" width="111" height="30"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="K2H-H9-Kdq">
<rect key="frame" x="132" y="155" width="111" height="30"/>
<constraints>
<constraint firstAttribute="height" constant="30" id="0hP-Xx-tdt"/>
<constraint firstAttribute="width" constant="111" id="msk-Hy-fH1"/>
</constraints>
<state key="normal" title="Load Image"/>
<connections>
<action selector="getCat" destination="BYZ-38-t0r" eventType="touchUpInside" id="xyg-ZF-Ktr"/>
</connections>
</button>
<imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="YKv-D3-Q5U">
<rect key="frame" x="67" y="168" width="240" height="128"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="YKv-D3-Q5U">
<rect key="frame" x="0.0" y="190" width="375" height="477"/>
</imageView>
<button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="fJH-t1-BHU">
<rect key="frame" x="132" y="54" width="111" height="30"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="fJH-t1-BHU">
<rect key="frame" x="132" y="79" width="111" height="30"/>
<constraints>
<constraint firstAttribute="height" constant="30" id="3rH-Jr-Lia"/>
<constraint firstAttribute="width" constant="111" id="QV8-9Q-aGA"/>
</constraints>
<state key="normal" title="Reverse String"/>
<connections>
<action selector="processString:" destination="BYZ-38-t0r" eventType="touchDown" id="J31-UV-oC1"/>
</connections>
</button>
</subviews>
<color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
<constraints>
<constraint firstItem="KHX-dg-iEW" firstAttribute="top" secondItem="6Tk-OE-BBY" secondAttribute="top" constant="25" id="4wY-C8-MTL"/>
<constraint firstItem="YKv-D3-Q5U" firstAttribute="top" secondItem="6Tk-OE-BBY" secondAttribute="top" constant="170" id="7tP-g9-Kea"/>
<constraint firstItem="fJH-t1-BHU" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="IJl-bZ-ToT"/>
<constraint firstItem="KHX-dg-iEW" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="IXQ-YP-c6t"/>
<constraint firstItem="6Tk-OE-BBY" firstAttribute="trailing" secondItem="KHX-dg-iEW" secondAttribute="trailing" constant="16" id="KKQ-YO-Nh0"/>
<constraint firstItem="6a8-QR-JdA" firstAttribute="top" secondItem="fJH-t1-BHU" secondAttribute="bottom" constant="8" id="KYh-tr-tgD"/>
<constraint firstItem="K2H-H9-Kdq" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="N6W-89-ldc"/>
<constraint firstItem="6a8-QR-JdA" firstAttribute="trailing" secondItem="KHX-dg-iEW" secondAttribute="trailing" id="Ua9-6A-1Xi"/>
<constraint firstItem="6a8-QR-JdA" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="WTB-9N-kgk"/>
<constraint firstItem="YKv-D3-Q5U" firstAttribute="trailing" secondItem="6Tk-OE-BBY" secondAttribute="trailing" id="ZXf-Hn-At3"/>
<constraint firstItem="KHX-dg-iEW" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" constant="16" id="li0-FS-lRB"/>
<constraint firstItem="YKv-D3-Q5U" firstAttribute="bottom" secondItem="6Tk-OE-BBY" secondAttribute="bottom" id="myE-0r-08f"/>
<constraint firstItem="6a8-QR-JdA" firstAttribute="leading" secondItem="KHX-dg-iEW" secondAttribute="leading" id="pZF-5d-jSP"/>
<constraint firstItem="K2H-H9-Kdq" firstAttribute="top" secondItem="6a8-QR-JdA" secondAttribute="bottom" constant="8" id="sgv-iR-8c5"/>
<constraint firstItem="fJH-t1-BHU" firstAttribute="top" secondItem="KHX-dg-iEW" secondAttribute="bottom" constant="4" id="xak-fm-B5X"/>
<constraint firstItem="YKv-D3-Q5U" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" id="z6F-so-YwF"/>
</constraints>
<viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
</view>
<connections>
Expand All @@ -65,3 +92,4 @@
</scene>
</scenes>
</document>

6 changes: 6 additions & 0 deletions VaultCodeTest/Info.plist
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Expand Up @@ -41,5 +41,11 @@
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
</dict>
</dict>
</plist>

9 changes: 9 additions & 0 deletions VaultCodeTest/ViewController.h
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Expand Up @@ -12,9 +12,18 @@


- (IBAction)processString:(id)sender;
- (IBAction)getCat;
- (NSString *)reverseString:(NSString *)string;

@property (weak, nonatomic) IBOutlet UITextField *textSrc;
@property (weak, nonatomic) IBOutlet UITextField *textDest;
@property (weak, nonatomic) IBOutlet UIImageView *imageView;

@property (weak, nonatomic) IBOutlet NSLayoutConstraint *imageViewBottomConstraint;
@property (weak, nonatomic) IBOutlet NSLayoutConstraint *imageViewLeadingConstraint;
@property (weak, nonatomic) IBOutlet NSLayoutConstraint *imageViewTrailingConstraint;


@end


38 changes: 38 additions & 0 deletions VaultCodeTest/ViewController.m
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Original file line number Diff line number Diff line change
Expand Up @@ -7,12 +7,15 @@
//

#import "ViewController.h"
#import <AFNetworking/AFNetworking.h>
#import "AFImageDownloader.h"

@interface ViewController ()

@end

@implementation ViewController
@synthesize textSrc, textDest, imageView;

- (void)viewDidLoad {
[super viewDidLoad];
Expand All @@ -27,5 +30,40 @@ - (void)didReceiveMemoryWarning {

- (IBAction)processString:(id)sender {
// Reverse string in textSrc and assign to textDest here
textDest.text = [self reverseString:textSrc.text];
}

- (IBAction)getCat {
NSDate *now = [NSDate date];
NSString *catImageStr = [NSString stringWithFormat:@"http://thecatapi.com/api/images/get?format=src&type=gif&timeindex=%f", now.timeIntervalSince1970]; // providing a time index ensures we get a new kitty each time the button is pressed, not one from a cached request.

AFImageDownloader *downloader = [AFImageDownloader defaultInstance];
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString: catImageStr]];

[downloader downloadImageForURLRequest:request success:^(NSURLRequest * _Nonnull request, NSHTTPURLResponse * _Nullable response, UIImage * _Nonnull responseObject) {
[imageView setImage:responseObject];

} failure:^(NSURLRequest * _Nonnull request, NSHTTPURLResponse * _Nullable response, NSError * _Nonnull error) {
[self alertForCatDownloadError];
}];
}

- (NSString *)reverseString:(NSString *)string {
NSMutableString *reversedText = [[NSMutableString alloc] initWithCapacity:string.length];
for (NSInteger i = string.length - 1; i > -1; i--) {
[reversedText appendString:[string substringWithRange:NSMakeRange(i, 1)]];
}
return reversedText;
}

- (void)alertForCatDownloadError {
UIAlertController *actionSheet = [UIAlertController alertControllerWithTitle:@"Problem getting kitty" message:@"Sorry, we were unable to retrieve a kitty from thecatapi.com site. Please try again in a moment." preferredStyle:UIAlertControllerStyleAlert];
[actionSheet addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
[self dismissViewControllerAnimated:YES completion:^{
}];
}]];
[self presentViewController:actionSheet animated:YES completion:nil];
}

@end

5 changes: 4 additions & 1 deletion VaultCodeTestTests/VaultCodeTestTests.m
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Expand Up @@ -27,9 +27,12 @@ - (void)testReverseString {
NSString *src = @"abc123";
NSString *result = @"321cba";

NSString *test = @""; // Assign result of string reversal function here
ViewController *controller = [ViewController new];

NSString *test = [controller reverseString:src]; // Assign result of string reversal function here

XCTAssertTrue([result isEqualToString:test]);
}

@end