jens@6: //
jens@6: //  MYOttoman_test.m
jens@6: //  Ottoman
jens@6: //
jens@6: //  Created by Jens Alfke on 9/24/09.
jens@6: //  Copyright 2009 Jens Alfke. All rights reserved.
jens@6: //
jens@6: 
jens@6: #import "MYOttoman.h"
jens@6: #import "MYVersionDictionary.h"
jens@6: 
jens@6: #import "Test.h"
jens@6: 
jens@6: static NSData* dataOf (NSString *str) {
jens@6:     return [str dataUsingEncoding: NSUTF8StringEncoding];
jens@6: }
jens@6: 
jens@6: /*
jens@6: static NSString* stringOf (id data) {
jens@6:     if (!data)
jens@6:         return nil;
jens@6:     CAssert([data isKindOfClass: [NSData class]], @"stringOf expected NSData, got %@", [data class]);
jens@6:     NSString *str = [[[NSString alloc] initWithData: data encoding: NSUTF8StringEncoding] autorelease];
jens@6:     CAssert(str!=nil, @"Bad data (couldn't decode UTF-8): %@", data);
jens@6:     return str;
jens@6: }
jens@6: */
jens@6: 
jens@6: static void checkFile (NSString *path) {
jens@6:     NSError *error;
jens@6:     NSDictionary *fileInfo = [[NSFileManager defaultManager] attributesOfItemAtPath: path error: &error];
jens@6:     CAssert(fileInfo, @"Couldn't get info for %@: %@", path,error);
jens@6:     CAssert([fileInfo fileSize] >= 512, @"Unexpected file size %lld", [fileInfo fileSize]);
jens@6:     NSTimeInterval age = - [[fileInfo fileModificationDate] timeIntervalSinceNow];
jens@6:     CAssert(age < 60.0, @"File %@ is too old: %.1lf sec", path,age);
jens@6: }
jens@6: 
jens@6: 
jens@6: TestCase(CreateMYOttoman) {
jens@6:     MYOttoman *o = [[MYOttoman alloc] init];
jens@6:     MYCurrentVersionDictionary *cur = o.currentVersion;
jens@6:     CAssertEq(o.lastVersion,nil);
jens@6:     
jens@6:     [cur setObject: dataOf(@"first value") forKey: dataOf(@"first key")];
jens@6:     [cur setObject: dataOf(@"second value") forKey: dataOf(@"second key")];
jens@6:     [cur setObject: dataOf(@"third value") forKey: dataOf(@"third key")];
jens@6:     [cur removeObjectForKey: dataOf(@"third key")];
jens@6:     [cur removeObjectForKey: dataOf(@"bogus")];
jens@6: 
jens@6:     CAssertEq(cur.count, 2);
jens@6:     CAssertEqual([cur objectForKey: dataOf(@"first key")], dataOf(@"first value"));
jens@6:     CAssertEqual([cur objectForKey: dataOf(@"second key")], dataOf(@"second value"));
jens@6:     CAssertEqual([cur objectForKey: dataOf(@"third key")], nil);
jens@6: 
jens@6:     NSError *error;
jens@6:     if (![o saveAs: [NSURL fileURLWithPath: @"/tmp/myottomantest.ottoman"]
jens@6:                           overwriteAllowed: YES error: &error])
jens@6:         CAssert(NO, @"saveAs: failed: %@", error);
jens@6:     checkFile(@"/tmp/myottomantest.ottoman");
jens@6:     
jens@6:     MYVersionDictionary *last = o.lastVersion;
jens@6:     CAssert(last, @"lastVersion is nil after save");
jens@6:     CAssertEq(last.generation,0);
jens@6:     CAssertEqual([last objectForKey: dataOf(@"first key")], dataOf(@"first value"));
jens@6:     CAssertEqual([last objectForKey: dataOf(@"second key")], dataOf(@"second value"));
jens@6:     CAssertEqual([last objectForKey: dataOf(@"third key")], nil);
jens@6:     
jens@6:     [cur setObject: dataOf(@"fourth value") forKey: dataOf(@"fourth key")];
jens@6:     [cur setObject: dataOf(@"new first value") forKey: dataOf(@"first key")];
jens@6:     [cur removeObjectForKey: dataOf(@"second key")];
jens@6:     CAssertEq(cur.count, 2);
jens@6:     CAssertEqual([cur objectForKey: dataOf(@"first key")], dataOf(@"new first value"));
jens@6:     CAssertEqual([cur objectForKey: dataOf(@"second key")], nil);
jens@6:     CAssertEqual([cur objectForKey: dataOf(@"fourth key")], dataOf(@"fourth value"));
jens@6: 
jens@6:     if (![o save: &error])
jens@6:         CAssert(NO, @"save: failed: %@", error);
jens@6:  
jens@6:     CAssertEqual([last objectForKey: dataOf(@"first key")], dataOf(@"first value"));
jens@6:     CAssertEqual([last objectForKey: dataOf(@"second key")], dataOf(@"second value"));
jens@6:     CAssertEqual([last objectForKey: dataOf(@"third key")], nil);
jens@6: 
jens@6:     last = o.lastVersion;
jens@6:     CAssertEq(last.generation,1);
jens@6:     CAssertEqual([last objectForKey: dataOf(@"first key")], dataOf(@"new first value"));
jens@6:     CAssertEqual([last objectForKey: dataOf(@"second key")], nil);
jens@6:     CAssertEqual([last objectForKey: dataOf(@"third key")], nil);
jens@6:     CAssertEqual([last objectForKey: dataOf(@"fourth key")], dataOf(@"fourth value"));
jens@6: 
jens@6:     [o close];
jens@6:     [o release];
jens@6:     
jens@6:     o = [[MYOttoman alloc] initWithURL: [NSURL fileURLWithPath: @"/tmp/myottomantest.ottoman"]
jens@6:                               writeable: NO error: &error];
jens@6:     CAssert(o, @"Failed to re-open Ottoman: %@", error);
jens@6:     CAssertEq(o.currentVersion, nil);
jens@6:     last = o.lastVersion;
jens@6:     CAssertEq(last.generation,1);
jens@6:     CAssertEqual([last objectForKey: dataOf(@"first key")], dataOf(@"new first value"));
jens@6:     CAssertEqual([last objectForKey: dataOf(@"second key")], nil);
jens@6:     CAssertEqual([last objectForKey: dataOf(@"third key")], nil);
jens@6:     CAssertEqual([last objectForKey: dataOf(@"fourth key")], dataOf(@"fourth value"));
jens@6:     
jens@6:     MYVersionDictionary *prev = last.previousVersion;
jens@6:     CAssert(prev!=nil);
jens@6:     CAssertEq(prev.generation,0);
jens@6:     CAssertEq(prev.previousVersion,nil);
jens@6:     CAssertEqual([prev objectForKey: dataOf(@"first key")], dataOf(@"first value"));
jens@6:     CAssertEqual([prev objectForKey: dataOf(@"second key")], dataOf(@"second value"));
jens@6:     CAssertEqual([prev objectForKey: dataOf(@"third key")], nil);
jens@6:         
jens@6:     [o close];
jens@6:     [o release];
jens@6: }
jens@6: 
jens@6: 
jens@6: int main(int argc, const char**argv) {
jens@6:     const char* testArgs[2] = {"", "Test_All"};
jens@6:     RunTestCases(2,testArgs);
jens@6:     return 0;
jens@6: }