/*
 * Copyright 2012 ZXing authors
 *
 * 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.
 */

#import "ZXBitArrayBuilder.h"
#import "ZXRSSExpandedImage2binaryTestCase.h"

@interface ZXRSSExpandedReader (PrivateMethods)

- (NSMutableArray *)decodeRow2pairs:(int)rowNumber row:(ZXBitArray *)row error:(NSError **)error ;

@end

@implementation ZXRSSExpandedImage2binaryTestCase

- (void)testDecodeRow2binary_1 {
  // (11)100224(17)110224(3102)000100
  [self assertCorrectImage2binary:@"1.png"
                         expected:@" ...X...X .X....X. .XX...X. X..X...X ...XX.X. ..X.X... ..X.X..X ...X..X. X.X....X .X....X. .....X.. X...X..."];
}

- (void)testDecodeRow2binary_2 {
  // (01)90012345678908(3103)001750
  [self assertCorrectImage2binary:@"2.png" expected:@" ..X..... ......X. .XXX.X.X .X...XX. XXXXX.XX XX.X.... .XX.XX.X .XX."];
}

- (void)testDecodeRow2binary_3 {
  // (10)12A
  [self assertCorrectImage2binary:@"3.png" expected:@" .......X ..XX..X. X.X....X .......X ...."];
}

- (void)testDecodeRow2binary_4 {
  // (01)98898765432106(3202)012345(15)991231
  [self assertCorrectImage2binary:@"4.png"
                         expected:@" ..XXXX.X XX.XXXX. .XXX.XX. XX..X... .XXXXX.. XX.X..X. ..XX..XX XX.X.XXX X..XX..X .X.XXXXX XXXX"];
}

- (void)testDecodeRow2binary_5 {
  // (01)90614141000015(3202)000150
  [self assertCorrectImage2binary:@"5.png"
                         expected:@" ..X.X... .XXXX.X. XX..XXXX ....XX.. X....... ....X... ....X..X .XX."];
}

- (void)testDecodeRow2binary_10 {
  // (01)98898765432106(15)991231(3103)001750(10)12A(422)123(21)123456(423)0123456789012
  [self assertCorrectImage2binary:@"10.png"
                         expected:@" .X.XX..X XX.XXXX. .XXX.XX. XX..X... .XXXXX.. XX.X..X. ..XX...X XX.X.... X.X.X.X. X.X..X.X .X....X. XX...X.. ...XX.X. .XXXXXX. .X..XX.. X.X.X... .X...... XXXX.... XX.XX... XXXXX.X. ...XXXXX .....X.X ...X.... X.XXX..X X.X.X... XX.XX..X .X..X..X .X.X.X.X X.XX...X .XX.XXX. XXX.X.XX ..X."];
}

- (void)testDecodeRow2binary_11 {
  // (01)98898765432106(15)991231(3103)001750(10)12A(422)123(21)123456
  [self assertCorrectImage2binary:@"11.png"
                         expected:@" .X.XX..X XX.XXXX. .XXX.XX. XX..X... .XXXXX.. XX.X..X. ..XX...X XX.X.... X.X.X.X. X.X..X.X .X....X. XX...X.. ...XX.X. .XXXXXX. .X..XX.. X.X.X... .X...... XXXX.... XX.XX... XXXXX.X. ...XXXXX .....X.X ...X.... X.XXX..X X.X.X... ...."];
}

- (void)testDecodeRow2binary_12 {
  // (01)98898765432106(3103)001750
  [self assertCorrectImage2binary:@"12.png"
                         expected:@" ..X..XX. XXXX..XX X.XX.XX. .X....XX XXX..XX. X..X.... .XX.XX.X .XX."];
}

- (void)testDecodeRow2binary_13 {
  // (01)90012345678908(3922)795
  [self assertCorrectImage2binary:@"13.png"
                         expected:@" ..XX..X. ........ .X..XXX. X.X.X... XX.XXXXX .XXXX.X. X.X.XXXX .X..X..X ......X."];
}

- (void)testDecodeRow2binary_14 {
  // (01)90012345678908(3932)0401234
  [self assertCorrectImage2binary:@"14.png"
                         expected:@" ..XX.X.. ........ .X..XXX. X.X.X... XX.XXXXX .XXXX.X. X.....X. X.....X. X.X.X.XX .X...... X..."];
}

- (void)testDecodeRow2binary_15 {
  // (01)90012345678908(3102)001750(11)100312
  [self assertCorrectImage2binary:@"15.png"
                         expected:@" ..XXX... ........ .X..XXX. X.X.X... XX.XXXXX .XXXX.X. ..XX...X .X.....X .XX..... XXXX.X.. XX.."];
}

- (void)testDecodeRow2binary_16 {
  // (01)90012345678908(3202)001750(11)100312
  [self assertCorrectImage2binary:@"16.png"
                         expected:@" ..XXX..X ........ .X..XXX. X.X.X... XX.XXXXX .XXXX.X. ..XX...X .X.....X .XX..... XXXX.X.. XX.."];
}

- (void)testDecodeRow2binary_17 {
  // (01)90012345678908(3102)001750(13)100312
  [self assertCorrectImage2binary:@"17.png"
                         expected:@" ..XXX.X. ........ .X..XXX. X.X.X... XX.XXXXX .XXXX.X. ..XX...X .X.....X .XX..... XXXX.X.. XX.."];
}

- (void)testDecodeRow2binary_18 {
  // (01)90012345678908(3202)001750(13)100312
  [self assertCorrectImage2binary:@"18.png"
                         expected:@" ..XXX.XX ........ .X..XXX. X.X.X... XX.XXXXX .XXXX.X. ..XX...X .X.....X .XX..... XXXX.X.. XX.."];
}

- (void)testDecodeRow2binary_19 {
  // (01)90012345678908(3102)001750(15)100312
  [self assertCorrectImage2binary:@"19.png"
                         expected:@" ..XXXX.. ........ .X..XXX. X.X.X... XX.XXXXX .XXXX.X. ..XX...X .X.....X .XX..... XXXX.X.. XX.."];
}

- (void)testDecodeRow2binary_20 {
  // (01)90012345678908(3202)001750(15)100312
  [self assertCorrectImage2binary:@"20.png"
                         expected:@" ..XXXX.X ........ .X..XXX. X.X.X... XX.XXXXX .XXXX.X. ..XX...X .X.....X .XX..... XXXX.X.. XX.."];
}

- (void)testDecodeRow2binary_21 {
  // (01)90012345678908(3102)001750(17)100312
  [self assertCorrectImage2binary:@"21.png"
                         expected:@" ..XXXXX. ........ .X..XXX. X.X.X... XX.XXXXX .XXXX.X. ..XX...X .X.....X .XX..... XXXX.X.. XX.."];
}

- (void)testDecodeRow2binary_22 {
  // (01)90012345678908(3202)001750(17)100312
  [self assertCorrectImage2binary:@"22.png"
                         expected:@" ..XXXXXX ........ .X..XXX. X.X.X... XX.XXXXX .XXXX.X. ..XX...X .X.....X .XX..... XXXX.X.. XX.."];
}

- (void)assertCorrectImage2binary:(NSString *)filename expected:(NSString *)expected {
  NSString *path = [@"Resources/blackbox/rssexpanded-1/" stringByAppendingString:filename];
  ZXImage *image = [[ZXImage alloc] initWithURL:[[NSBundle bundleForClass:[self class]] URLForResource:path withExtension:nil]];
  ZXBinaryBitmap *binaryMap = [[ZXBinaryBitmap alloc] initWithBinarizer:[[ZXGlobalHistogramBinarizer alloc] initWithSource:[[ZXCGImageLuminanceSource alloc] initWithZXImage:image]]];
  int rowNumber = binaryMap.height / 2;
  ZXBitArray *row = [binaryMap blackRow:rowNumber row:nil error:nil];

  ZXRSSExpandedReader *rssExpandedReader = [[ZXRSSExpandedReader alloc] init];
  NSError *error;
  NSArray *pairs = [rssExpandedReader decodeRow2pairs:rowNumber row:row error:&error];
  if (!pairs) {
    XCTFail(@"%@", [error description]);
    return;
  }
  ZXBitArray *binary = [ZXBitArrayBuilder buildBitArray:pairs];
  XCTAssertEqualObjects(expected, [binary description]);
}

@end