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| 1 | +// |
| 2 | +// SPParserUtilsTest.m |
| 3 | +// sequel-pro |
| 4 | +// |
| 5 | +// Created by Max Lohrmann on 27.01.15. |
| 6 | +// Copyright (c) 2015 Max Lohrmann. All rights reserved. |
| 7 | +// |
| 8 | +// Permission is hereby granted, free of charge, to any person |
| 9 | +// obtaining a copy of this software and associated documentation |
| 10 | +// files (the "Software"), to deal in the Software without |
| 11 | +// restriction, including without limitation the rights to use, |
| 12 | +// copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 13 | +// copies of the Software, and to permit persons to whom the |
| 14 | +// Software is furnished to do so, subject to the following |
| 15 | +// conditions: |
| 16 | +// |
| 17 | +// The above copyright notice and this permission notice shall be |
| 18 | +// included in all copies or substantial portions of the Software. |
| 19 | +// |
| 20 | +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 21 | +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 22 | +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 23 | +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 24 | +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 25 | +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 26 | +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 27 | +// OTHER DEALINGS IN THE SOFTWARE. |
| 28 | +// |
| 29 | +// More info at <https://github.com/sequelpro/sequelpro> |
| 30 | + |
| 31 | +#define USE_APPLICATION_UNIT_TEST 1 |
| 32 | + |
| 33 | +#import <Cocoa/Cocoa.h> |
| 34 | +#import <SenTestingKit/SenTestingKit.h> |
| 35 | + |
| 36 | +#include "SPParserUtils.h" |
| 37 | + |
| 38 | +@interface SPParserUtilsTest : SenTestCase |
| 39 | + |
| 40 | +- (void)testUtf8strlen; |
| 41 | + |
| 42 | +@end |
| 43 | + |
| 44 | +@implementation SPParserUtilsTest |
| 45 | + |
| 46 | +- (void)testUtf8strlen { |
| 47 | + const char *empty = ""; |
| 48 | + NSString *emptyString = [NSString stringWithCString:empty encoding:NSUTF8StringEncoding]; |
| 49 | + STAssertEquals(utf8strlen(empty),[emptyString length], @"empty string"); |
| 50 | + |
| 51 | + const char *singleByteSeq = "Hello World!"; |
| 52 | + NSString *singleByteString = [NSString stringWithCString:singleByteSeq encoding:NSUTF8StringEncoding]; |
| 53 | + STAssertEquals(utf8strlen(singleByteSeq), [singleByteString length], @"ASCII UTF-8 subset"); |
| 54 | + |
| 55 | + const char *twoByteSeq = "H\xC3\xA4ll\xC3\xB6 W\xC3\x9Crld\xC3\x9F!"; // Hällö WÜrldß! |
| 56 | + NSString *twoByteString = [NSString stringWithCString:twoByteSeq encoding:NSUTF8StringEncoding]; |
| 57 | + STAssertEquals(utf8strlen(twoByteSeq), [twoByteString length], @"String containing two-byte utf8 characters"); |
| 58 | + |
| 59 | + const char *threeByteSeq = "\xE3\x81\x93.\xE3\x82\x93.\xE3\x81\xAB.\xE3\x81\xA1.\xE3\x81\xAF"; // こ.ん.に.ち.は |
| 60 | + NSString *threeByteString = [NSString stringWithCString:threeByteSeq encoding:NSUTF8StringEncoding]; |
| 61 | + STAssertEquals(utf8strlen(threeByteSeq), [threeByteString length], @"String containing three-byte utf8 characters"); |
| 62 | + |
| 63 | + const char *fourByteSeq = "\xF0\x9F\x8D\x8F\xF0\x9F\x8D\x8B\xF0\x9F\x8D\x92"; //🍏🍋🍒 |
| 64 | + NSString *fourByteString = [NSString stringWithCString:fourByteSeq encoding:NSUTF8StringEncoding]; |
| 65 | + STAssertEquals(utf8strlen(fourByteSeq), [fourByteString length], @"String containing only 4-byte utf8 characters (outside BMP)"); |
| 66 | + |
| 67 | + const char *mixedSeq = "\xE3\x81\x82\xE3\x82\x81\xE3\x80\x90\xE9\xA3\xB4\xE3\x80\x91\xF0\x9F\x8D\xAD \xE2\x89\x88 S\xC3\xBC\xC3\x9Figkeit"; // あめ【飴】🍭 ≈ Süßigkeit |
| 68 | + NSString *mixedString = [NSString stringWithCString:mixedSeq encoding:NSUTF8StringEncoding]; |
| 69 | + STAssertEquals(utf8strlen(mixedSeq), [mixedString length], @"utf8 characters with all 4 lengths mixed together."); |
| 70 | +} |
| 71 | + |
| 72 | +@end |
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