409 lines
22 KiB
Mathematica
409 lines
22 KiB
Mathematica
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#import <XCTest/XCTest.h>
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@import WMF;
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@interface TWNStringsTests : XCTestCase
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@property (class, strong, nonatomic, readonly) NSArray *bundledLprojFiles;
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@property (class, strong, nonatomic, readonly) NSArray *iOSLprojFiles;
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@property (class, strong, nonatomic, readonly) NSArray *twnLprojFiles;
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@property (class, strong, nonatomic, readonly) NSString *bundleRoot;
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@property (class, strong, nonatomic, readonly) NSArray *twnInfoPlistFilePaths;
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@property (class, strong, nonatomic, readonly) NSArray *iOSInfoPlistFilePaths;
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@property (class, strong, nonatomic, readonly) NSString *twnLocalizationsDirectory;
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@property (class, strong, nonatomic, readonly) NSString *iOSLocalizationsDirectory;
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@end
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@implementation TWNStringsTests
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- (void)setUp {
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[super setUp];
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}
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+ (NSString *)iOSLocalizationsDirectory {
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return [SOURCE_ROOT_DIR stringByAppendingPathComponent:@"Wikipedia/iOS Native Localizations"];
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}
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+ (NSString *)twnLocalizationsDirectory {
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return [SOURCE_ROOT_DIR stringByAppendingPathComponent:@"Wikipedia/Localizations"];
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}
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+ (NSString *)bundleRoot {
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return [[NSBundle wmf_localizationBundle] bundlePath];
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}
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+ (NSString *)appBundleRoot {
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return [[NSBundle mainBundle] bundlePath];
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}
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+ (NSArray *)bundledLprojFiles {
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static dispatch_once_t onceToken;
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static NSArray *bundledLprojFiles;
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dispatch_once(&onceToken, ^{
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bundledLprojFiles = [[[[NSFileManager defaultManager] contentsOfDirectoryAtPath:TWNStringsTests.bundleRoot error:nil] filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"pathExtension='lproj'"]] valueForKey:@"lowercaseString"];
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});
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return bundledLprojFiles;
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}
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+ (NSArray *)twnInfoPlistFilePaths {
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static dispatch_once_t onceToken;
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static NSArray *twnInfoPlistFilePaths;
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dispatch_once(&onceToken, ^{
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twnInfoPlistFilePaths = [self.twnLprojFiles wmf_map:^NSString *(NSString *lprojFileName) {
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return [[self.twnLocalizationsDirectory stringByAppendingPathComponent:lprojFileName] stringByAppendingPathComponent:@"InfoPlist.strings"];
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}];
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});
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return twnInfoPlistFilePaths;
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}
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+ (NSArray *)iOSInfoPlistFilePaths {
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static dispatch_once_t onceToken;
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static NSArray *infoPlistFilePaths;
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dispatch_once(&onceToken, ^{
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infoPlistFilePaths = [self.iOSLprojFiles wmf_map:^NSString *(NSString *lprojFileName) {
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return [[self.iOSLocalizationsDirectory stringByAppendingPathComponent:lprojFileName] stringByAppendingPathComponent:@"InfoPlist.strings"];
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}];
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});
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return infoPlistFilePaths;
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}
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+ (NSArray *)twnLprojFiles {
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static dispatch_once_t onceToken;
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static NSArray *twnLprojFiles;
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dispatch_once(&onceToken, ^{
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twnLprojFiles = [[[[NSFileManager defaultManager] contentsOfDirectoryAtPath:self.twnLocalizationsDirectory error:nil] filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"pathExtension='lproj'"]] valueForKey:@"lowercaseString"];
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});
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return twnLprojFiles;
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}
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+ (NSArray *)iOSLprojFiles {
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static dispatch_once_t onceToken;
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static NSArray *iOSLprojFiles;
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dispatch_once(&onceToken, ^{
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iOSLprojFiles = [[[[NSFileManager defaultManager] contentsOfDirectoryAtPath:self.iOSLocalizationsDirectory error:nil] filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"pathExtension='lproj'"]] valueForKey:@"lowercaseString"];
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});
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return iOSLprojFiles;
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}
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- (NSDictionary *)getPluralizableStringsDictFromLprogAtPath:(NSString *)lprojPath {
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NSString *stringsFilePath = [lprojPath stringByAppendingPathComponent:@"Localizable.stringsdict"];
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return [self getDictFromPListAtPath:stringsFilePath];
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}
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- (NSDictionary *)getTranslationStringsDictFromLprogAtPath:(NSString *)lprojPath {
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NSString *stringsFilePath = [lprojPath stringByAppendingPathComponent:@"Localizable.strings"];
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return [self getDictFromPListAtPath:stringsFilePath];
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}
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- (NSDictionary *)getDictFromPListAtPath:(NSString *)path {
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BOOL isDirectory = NO;
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if ([[NSFileManager defaultManager] fileExistsAtPath:path isDirectory:&isDirectory]) {
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return [NSDictionary dictionaryWithContentsOfFile:path];
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}
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return nil;
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}
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- (void)testLprojCount {
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XCTAssert(TWNStringsTests.iOSLprojFiles.count > 0);
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XCTAssert(TWNStringsTests.twnLprojFiles.count > 0);
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}
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+ (NSRegularExpression *)reverseiOSTokenRegex {
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static dispatch_once_t onceToken;
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static NSRegularExpression *reverseiOSTokenRegex;
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dispatch_once(&onceToken, ^{
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reverseiOSTokenRegex = [NSRegularExpression regularExpressionWithPattern:@"(:?[^%%])(:?[0-9]+)(?:[$])(:?[^@dDuUxXoOfeEgGcCsSpaAF])" options:0 error:nil];
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});
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return reverseiOSTokenRegex;
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}
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+ (NSRegularExpression *)reverseTWNTokenRegex {
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static dispatch_once_t onceToken;
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static NSRegularExpression *reverseTWNTokenRegex;
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dispatch_once(&onceToken, ^{
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reverseTWNTokenRegex = [NSRegularExpression regularExpressionWithPattern:@"(:?[0-9])(?:[$])(:?[^0-9])" options:0 error:nil];
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});
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return reverseTWNTokenRegex;
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}
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+ (NSRegularExpression *)twnTokenRegex {
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static dispatch_once_t onceToken;
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static NSRegularExpression *twnTokenRegex;
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dispatch_once(&onceToken, ^{
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twnTokenRegex = [NSRegularExpression regularExpressionWithPattern:@"(?:[$])(:?[0-9]+)" options:0 error:nil];
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});
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return twnTokenRegex;
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}
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+ (NSRegularExpression *)percentNumberRegex {
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static dispatch_once_t onceToken;
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static NSRegularExpression *percentNumberRegex;
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dispatch_once(&onceToken, ^{
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percentNumberRegex = [NSRegularExpression regularExpressionWithPattern:@"(?:[%%])(:?[0-9s])" options:0 error:nil];
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});
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return percentNumberRegex;
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}
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+ (NSRegularExpression *)iOSTokenRegex {
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static dispatch_once_t onceToken;
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static NSRegularExpression *iOSTokenRegex;
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dispatch_once(&onceToken, ^{
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iOSTokenRegex = [NSRegularExpression regularExpressionWithPattern:@"%([0-9]*)\\$?([@dDuUxXoOfeEgGcCsSpaAF])" options:0 error:nil];
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});
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return iOSTokenRegex;
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}
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- (void)assertLprojFiles:(NSArray *)lprojFiles withTranslationStringsInDirectory:(NSString *)directory haveNoMatchesWithRegex:(NSRegularExpression *)regex {
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XCTAssertNotNil(regex);
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for (NSString *lprojFileName in lprojFiles) {
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if (![TWNStringsTests localeForLprojFilenameIsAvailableOniOS:lprojFileName]) {
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continue;
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}
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NSDictionary *stringsDict = [self getTranslationStringsDictFromLprogAtPath:[directory stringByAppendingPathComponent:lprojFileName]];
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for (NSString *key in stringsDict) {
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NSString *localizedString = stringsDict[key];
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NSTextCheckingResult *result = [regex firstMatchInString:localizedString options:0 range:NSMakeRange(0, localizedString.length)];
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XCTAssertNil(result, @"Invalid character in string: %@ for key: %@ in locale: %@", localizedString, key, lprojFileName);
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}
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}
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}
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- (void)assertLprojFiles:(NSArray *)lprojFiles withTranslationStringsInDirectory:(NSString *)directory doesNotContain:(NSString *)banned {
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XCTAssertNotNil(banned);
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NSString * bannedUpper = [banned uppercaseString];
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for (NSString *lprojFileName in lprojFiles) {
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if (![TWNStringsTests localeForLprojFilenameIsAvailableOniOS:lprojFileName]) {
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continue;
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}
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NSDictionary *stringsDict = [self getTranslationStringsDictFromLprogAtPath:[directory stringByAppendingPathComponent:lprojFileName]];
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for (NSString *key in stringsDict) {
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NSString *localizedString = stringsDict[key];
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BOOL doesContainBannedString = [[localizedString uppercaseString] containsString:bannedUpper];
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XCTAssertFalse(doesContainBannedString, @"Invalid substring %@ found in: %@ for key: %@ in locale: %@", banned, localizedString, key, lprojFileName);
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}
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}
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}
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- (void)testiOSTranslationStringForTWNSubstitutionShortcuts {
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[self assertLprojFiles:TWNStringsTests.iOSLprojFiles withTranslationStringsInDirectory:TWNStringsTests.bundleRoot haveNoMatchesWithRegex:TWNStringsTests.twnTokenRegex];
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}
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- (void)testIncomingTranslationStringForReversedSubstitutionShortcuts {
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[self assertLprojFiles:TWNStringsTests.twnLprojFiles withTranslationStringsInDirectory:TWNStringsTests.twnLocalizationsDirectory haveNoMatchesWithRegex:TWNStringsTests.reverseTWNTokenRegex];
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}
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- (void)testiOSTranslationStringForReversedSubstitutionShortcuts {
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[self assertLprojFiles:TWNStringsTests.iOSLprojFiles withTranslationStringsInDirectory:TWNStringsTests.bundleRoot haveNoMatchesWithRegex:TWNStringsTests.reverseiOSTokenRegex];
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}
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- (void)testIncomingTranslationStringForPercentTokens {
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[self assertLprojFiles:TWNStringsTests.twnLprojFiles withTranslationStringsInDirectory:TWNStringsTests.twnLocalizationsDirectory haveNoMatchesWithRegex:TWNStringsTests.percentNumberRegex];
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}
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+ (NSRegularExpression *)htmlTagRegex {
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static NSRegularExpression *htmlTagRegex;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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htmlTagRegex = [NSRegularExpression regularExpressionWithPattern:@"(<[^>]*>)([^<]*)" options:NSRegularExpressionCaseInsensitive error:nil];
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});
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return htmlTagRegex;
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}
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- (void)testIncomingTranslationStringForHTML {
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[self assertLprojFiles:TWNStringsTests.twnLprojFiles withTranslationStringsInDirectory:TWNStringsTests.bundleRoot haveNoMatchesWithRegex:TWNStringsTests.htmlTagRegex];
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}
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- (void)testIncomingTranslationStringForNBSP {
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[self assertLprojFiles:TWNStringsTests.twnLprojFiles withTranslationStringsInDirectory:TWNStringsTests.bundleRoot doesNotContain:@" "];
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}
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- (void)testIncomingTranslationStringForBracketSubstitutions {
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for (NSString *lprojFileName in TWNStringsTests.twnLprojFiles) {
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if (![lprojFileName isEqualToString:@"qqq.lproj"]) {
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NSDictionary *stringsDict = [self getTranslationStringsDictFromLprogAtPath:[TWNStringsTests.bundleRoot stringByAppendingPathComponent:lprojFileName]];
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NSDictionary *pluralizableStringsDict = [self getPluralizableStringsDictFromLprogAtPath:[TWNStringsTests.bundleRoot stringByAppendingPathComponent:lprojFileName]];
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for (NSString *key in stringsDict) {
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NSString *localizedString = stringsDict[key];
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if ([localizedString containsString:@"{{"]) {
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NSString *lowercaseString = localizedString.lowercaseString;
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if ([lowercaseString containsString:@"{{plural:"]) {
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XCTAssertNotNil([pluralizableStringsDict objectForKey:key], @"Localizable string %@ in %@ with PLURAL: needs an entry in the corresponding stringsdict file. This likely means that this language's Localizable.stringsdict hasn't been added to the project yet.", key, lprojFileName);
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} else if (![lowercaseString containsString:@"{{formatnum:$"]) {
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XCTAssertTrue(false, @"%@ in %@ has unsupported {{ }} in localization.", key, lprojFileName);
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}
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}
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}
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}
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}
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}
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- (void)testiOSTranslationStringForBracketSubstitutionsAndMismatchedTokens {
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NSDictionary *enStrings = [self getTranslationStringsDictFromLprogAtPath:[TWNStringsTests.bundleRoot stringByAppendingPathComponent:@"en.lproj"]];
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NSMutableDictionary *enTokensByKey = [NSMutableDictionary dictionaryWithCapacity:enStrings.count];
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for (NSString *lprojFileName in TWNStringsTests.iOSLprojFiles) {
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if (![lprojFileName isEqualToString:@"qqq.lproj"]) {
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NSDictionary *stringsDict = [self getTranslationStringsDictFromLprogAtPath:[TWNStringsTests.bundleRoot stringByAppendingPathComponent:lprojFileName]];
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NSDictionary *pluralizableStringsDict = [self getPluralizableStringsDictFromLprogAtPath:[TWNStringsTests.bundleRoot stringByAppendingPathComponent:lprojFileName]];
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for (NSString *key in stringsDict) {
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NSString *localizedString = stringsDict[key];
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if ([localizedString containsString:@"{{"]) {
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NSString *lowercaseString = localizedString.lowercaseString;
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if ([lowercaseString containsString:@"{{plural:%"]) {
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XCTAssertNotNil([pluralizableStringsDict objectForKey:key], @"Localizable string %@ in %@ with PLURAL: needs an entry in the corresponding stringsdict file. This likely means that this language's Localizable.stringsdict hasn't been added to the project yet.", key, lprojFileName);
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} else {
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XCTAssertTrue(false, @"Unsupported {{ }} in localization");
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}
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}
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NSMutableDictionary *localizedTokens = [NSMutableDictionary new];
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NSRegularExpression *tokenRegex = [TWNStringsTests iOSTokenRegex];
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[tokenRegex enumerateMatchesInString:localizedString
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options:0
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range:NSMakeRange(0, localizedString.length)
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usingBlock:^(NSTextCheckingResult *_Nullable result, NSMatchingFlags flags, BOOL *_Nonnull stop) {
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NSString *tokenKey = [tokenRegex replacementStringForResult:result inString:localizedString offset:0 template:@"$1"];
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if ([tokenKey isEqualToString:@""]) {
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tokenKey = @"1";
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XCTAssertNil(localizedTokens[tokenKey], @"There can only be one unordered token in a localization string. Switch to ordered tokens:\n%@\n%@", key, localizedString);
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}
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NSString *value = [tokenRegex replacementStringForResult:result inString:localizedString offset:0 template:@"$2"];
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localizedTokens[tokenKey] = value;
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}];
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NSString *enString = enStrings[key];
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NSMutableDictionary *enTokens = enTokensByKey[key];
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if (enString) {
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if (!enTokens) {
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enTokens = [NSMutableDictionary new];
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[tokenRegex enumerateMatchesInString:enString
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options:0
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range:NSMakeRange(0, enString.length)
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usingBlock:^(NSTextCheckingResult *_Nullable result, NSMatchingFlags flags, BOOL *_Nonnull stop) {
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NSString *tokenKey = [tokenRegex replacementStringForResult:result inString:enString offset:0 template:@"$1"];
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if ([tokenKey isEqualToString:@""]) {
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tokenKey = @"1";
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XCTAssertNil(enTokens[tokenKey], @"There can only be one unordered token in a localization string. Switch to ordered tokens:\n%@\n%@", key, enString);
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}
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NSString *value = [tokenRegex replacementStringForResult:result inString:enString offset:0 template:@"$2"];
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enTokens[tokenKey] = value;
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}];
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enTokensByKey[key] = enTokens;
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}
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XCTAssertEqualObjects(localizedTokens, enTokens, @"%@ translation for %@ has incorrect tokens:\n%@\n%@", lprojFileName, key, enString, localizedString);
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}
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}
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}
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}
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}
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- (NSArray *)unbundledLprojFiles {
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NSMutableArray *files = [TWNStringsTests.twnLprojFiles mutableCopy];
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[files removeObjectsInArray:TWNStringsTests.bundledLprojFiles];
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return files;
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}
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- (NSArray *)unbundledLprojFilesWithTranslations {
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// unbundled lProj's containing "Localizable.strings"
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return
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[self.unbundledLprojFiles wmf_select:^BOOL(NSString *lprojFileName) {
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BOOL isDirectory = NO;
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NSString *localizableStringsFilePath =
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[[TWNStringsTests.twnLocalizationsDirectory stringByAppendingPathComponent:lprojFileName] stringByAppendingPathComponent:@"Localizable.strings"];
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return [[NSFileManager defaultManager] fileExistsAtPath:localizableStringsFilePath isDirectory:&isDirectory];
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}];
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}
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+ (NSSet<NSString *> *)supportedLocales {
|
||
|
|
static dispatch_once_t onceToken;
|
||
|
|
static NSSet<NSString *> *supportedLocales;
|
||
|
|
dispatch_once(&onceToken, ^{
|
||
|
|
NSArray *lowercaseAvailableLocales = [[NSLocale availableLocaleIdentifiers] wmf_map:^id(NSString *locale) {
|
||
|
|
return [locale lowercaseString];
|
||
|
|
}];
|
||
|
|
supportedLocales = [NSSet setWithArray:lowercaseAvailableLocales];
|
||
|
|
});
|
||
|
|
return supportedLocales;
|
||
|
|
}
|
||
|
|
|
||
|
|
+ (BOOL)localeForLprojFilenameIsAvailableOniOS:(NSString *)lprojFileName {
|
||
|
|
NSString *localeIdentifier = [[lprojFileName substringToIndex:lprojFileName.length - 6] lowercaseString]; //remove .lproj suffix
|
||
|
|
return [[TWNStringsTests supportedLocales] containsObject:localeIdentifier];
|
||
|
|
}
|
||
|
|
|
||
|
|
- (void)testAllSupportedTranslatedLanguagesWereAddedToProjectLocalizations {
|
||
|
|
// Fails if any supported languages have translations (in "Localizable.strings") but are
|
||
|
|
// not yet bundled in the project.
|
||
|
|
// So, if this test fails, the languages listed will need to be added these to the project's localizations.
|
||
|
|
NSArray *files = [self.unbundledLprojFilesWithTranslations mutableCopy];
|
||
|
|
for (NSString *file in files) {
|
||
|
|
XCTAssert(![TWNStringsTests localeForLprojFilenameIsAvailableOniOS:file], @"Missing supported translation for %@", file);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
- (void)testKeysForUnderscores {
|
||
|
|
for (NSString *lprojFileName in TWNStringsTests.twnLprojFiles) {
|
||
|
|
NSDictionary *stringsDict = [self getTranslationStringsDictFromLprogAtPath:[TWNStringsTests.bundleRoot stringByAppendingPathComponent:lprojFileName]];
|
||
|
|
for (NSString *key in stringsDict) {
|
||
|
|
// Keys use dash "-" separators.
|
||
|
|
XCTAssertFalse([key containsString:@"_"]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Translators need context for all substitutions. If a string has any substitutions, such as "$1" or "$2" etc, the string's comment needs to explain what will be substituted in place of "$1", "$2" etc.
|
||
|
|
- (void)testiOSTranslationCommentsForMentionOfEachSubstitution {
|
||
|
|
NSDictionary *enStrings = [self getDictFromPListAtPath:[[TWNStringsTests.twnLocalizationsDirectory stringByAppendingPathComponent:@"en.lproj"] stringByAppendingPathComponent:@"Localizable.strings"]];
|
||
|
|
NSDictionary *qqqStrings = [self getDictFromPListAtPath:[[TWNStringsTests.twnLocalizationsDirectory stringByAppendingPathComponent:@"qqq.lproj"] stringByAppendingPathComponent:@"Localizable.strings"]];
|
||
|
|
for (NSString *enKey in enStrings) {
|
||
|
|
// This test assumes each EN key is also present in QQQ.
|
||
|
|
XCTAssertTrue([qqqStrings valueForKey:enKey], @"Expected en key in qqq");
|
||
|
|
|
||
|
|
NSString *enString = enStrings[enKey];
|
||
|
|
NSString *qqqString = qqqStrings[enKey];
|
||
|
|
NSArray<NSTextCheckingResult *> *enSubstitutionMatches = [TWNStringsTests.twnTokenRegex matchesInString:enString options:0 range:NSMakeRange(0, enString.length)];
|
||
|
|
NSArray<NSTextCheckingResult *> *qqqSubstitutionMatches = [TWNStringsTests.twnTokenRegex matchesInString:qqqString options:0 range:NSMakeRange(0, qqqString.length)];
|
||
|
|
|
||
|
|
for (NSTextCheckingResult *enMatch in enSubstitutionMatches) {
|
||
|
|
NSString *enMatchString = [enString substringWithRange:enMatch.range];
|
||
|
|
BOOL didFindEnMatchStringAtLeastOnceInQQQMatchString = NO;
|
||
|
|
|
||
|
|
for (NSTextCheckingResult *qqqMatch in qqqSubstitutionMatches) {
|
||
|
|
NSString *qqqMatchString = [qqqString substringWithRange:qqqMatch.range];
|
||
|
|
if ([qqqMatchString isEqualToString:enMatchString]) {
|
||
|
|
didFindEnMatchStringAtLeastOnceInQQQMatchString = YES;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
XCTAssertTrue(didFindEnMatchStringAtLeastOnceInQQQMatchString, @"\n\tExpected each substitution (i.e. \"$1\") in string is mentioned at least once in its comment.\n\t\tString: \"%@\"\n\t\tComment: \"%@\"\n\t\tKey: \"%@\"\n\n", [enString stringByReplacingOccurrencesOfString:@"\n" withString:@"\\n"], [qqqString stringByReplacingOccurrencesOfString:@"\n" withString:@"\\n"], enKey);
|
||
|
|
|
||
|
|
if (!didFindEnMatchStringAtLeastOnceInQQQMatchString) {
|
||
|
|
// No need keep testing if a string already failed our assertion once.
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Translators have been know to add "{{plural..." syntax to strings which don't yet have "{{plural..." in EN, which means the string won't be correctly resolved.
|
||
|
|
- (void)testIncomingTranslationStringForBracketSubstitutionsNotPresentInEN {
|
||
|
|
NSDictionary *enPluralizableStringsDict = [self getPluralizableStringsDictFromLprogAtPath:[TWNStringsTests.bundleRoot stringByAppendingPathComponent:@"en.lproj"]];
|
||
|
|
for (NSString *lprojFileName in TWNStringsTests.twnLprojFiles) {
|
||
|
|
if (![lprojFileName isEqualToString:@"qqq.lproj"] && ![lprojFileName isEqualToString:@"en.lproj"]) {
|
||
|
|
NSDictionary *translationPluralizableStringsDict = [self getPluralizableStringsDictFromLprogAtPath:[TWNStringsTests.bundleRoot stringByAppendingPathComponent:lprojFileName]];
|
||
|
|
for (NSString *key in translationPluralizableStringsDict) {
|
||
|
|
XCTAssertNotNil([enPluralizableStringsDict objectForKey:key], @"\n\n\"%@\" translation containing plurals syntax received for \"%@\" string. The original EN string...\n\thttps://translatewiki.net/w/i.php?title=Wikimedia:Wikipedia-ios-%@/en&action=edit\n...doesn't have (or possibly need) plural syntax - either plural syntax will need to be added to the EN string or the translation...\n\thttps://translatewiki.net/w/i.php?title=Wikimedia:Wikipedia-ios-%@/%@&action=edit\n...will need to be updated to remove plural syntax.\n(Note: after loading the link above you can tap the \"Ask question\" button to pre-fill a Phabricator ticket for asking `i18n` folks for assistance for this string)\n\n", lprojFileName, key, key, key, [lprojFileName stringByReplacingOccurrencesOfString:@".lproj" withString:@""]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
- (void)tearDown {
|
||
|
|
[super tearDown];
|
||
|
|
}
|
||
|
|
|
||
|
|
@end
|