264 lines
6.2 KiB
Objective-C
264 lines
6.2 KiB
Objective-C
/* SOGoTest.m - this file is part of SOGo
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*
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* Copyright (C) 2010 Inverse inc.
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*
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* Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#import <Foundation/NSArray.h>
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#import <Foundation/NSDictionary.h>
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#import <Foundation/NSException.h>
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#import <Foundation/NSString.h>
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#import "SOGoTestRunner.h"
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#import "SOGoTest.h"
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static NSString *SOGoTestAssertException = @"SOGoTestAssertException";
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@implementation SOGoTest
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+ (NSArray *) allTestClasses
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{
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NSMutableArray *allTestClasses;
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NSArray *allSubClasses;
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NSString *class;
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int count, max;
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allSubClasses = GSObjCAllSubclassesOfClass (self);
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max = [allSubClasses count];
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allTestClasses = [NSMutableArray arrayWithCapacity: max];
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for (count = 0; count < max; count++)
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{
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class = NSStringFromClass ([allSubClasses objectAtIndex: count]);
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if ([class hasPrefix: @"Test"])
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[allTestClasses addObject: class];
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}
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return allTestClasses;
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}
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- (id) init
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{
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if ((self = [super init]))
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{
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testRunner = nil;
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}
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return self;
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}
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- (void) dealloc
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{
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[testRunner release];
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[super dealloc];
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}
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- (void) setTestRunner: (SOGoTestRunner *) newTestRunner
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{
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ASSIGN (testRunner, newTestRunner);
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}
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- (void) setUp
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{
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}
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- (void) tearDown
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{
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}
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- (void) test: (BOOL) condition
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message: (NSString *) message
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file: (const char *) file
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line: (int) line
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{
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NSDictionary *fileInfo;
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if (!condition)
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{
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if (file)
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fileInfo = [NSDictionary dictionaryWithObject:
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[NSString stringWithFormat: @"%s:%d", file, line]
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forKey: @"fileInfo"];
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else
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fileInfo = nil;
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[[NSException exceptionWithName: SOGoTestAssertException
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reason: message
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userInfo: fileInfo] raise];
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}
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}
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- (void) performTest: (SEL) testMethod
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{
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SOGoTestFailureCode failureCode;
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failureCode = SOGoTestFailureSuccess;
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NS_DURING
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{
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[self setUp];
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}
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NS_HANDLER
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{
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failureCode = SOGoTestFailureError;
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[testRunner reportException: localException
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method: @"setUp"
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withCode: failureCode];
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}
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NS_ENDHANDLER;
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if (failureCode == SOGoTestFailureSuccess)
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{
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NS_DURING
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{
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[self performSelector: testMethod];
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}
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NS_HANDLER
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{
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if ([[localException name]
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isEqualToString: SOGoTestAssertException])
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failureCode = SOGoTestFailureFailure;
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else
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failureCode = SOGoTestFailureError;
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[testRunner reportException: localException
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method: NSStringFromSelector (testMethod)
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withCode: failureCode];
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}
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NS_ENDHANDLER;
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}
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NS_DURING
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{
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[self tearDown];
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}
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NS_HANDLER
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{
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failureCode = SOGoTestFailureError;
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[testRunner reportException: localException
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method: @"tearDown"
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withCode: failureCode];
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}
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NS_ENDHANDLER;
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[testRunner incrementTestCounter: failureCode];
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}
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- (BOOL) run
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{
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NSArray *methods;
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NSString *method;
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int count, max;
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SEL testMethod;
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#if ((GNUSTEP_BASE_MAJOR_VERSION > 1) \
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|| ((GNUSTEP_BASE_MAJOR_VERSION == 1) && (GNUSTEP_BASE_MINOR_VERSION >= 20)))
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methods = GSObjCMethodNames (self, NO);
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#else
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methods = GSObjCMethodNames (self);
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#endif
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max = [methods count];
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for (count = 0; count < max; count++)
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{
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method = [methods objectAtIndex: count];
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if ([method hasPrefix: @"test"]
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&& [method rangeOfString: @":"].location == NSNotFound)
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{
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testMethod = NSSelectorFromString (method);
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[self performTest: testMethod];
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}
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}
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return YES;
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}
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/* Helper function for diffForString:andString */
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NSString *_stringForCharacterAtIndex(NSUInteger index, NSString *str, NSUInteger length)
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{
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NSString *chrStr;
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unichar chr;
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if (index < length)
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{
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chr = [str characterAtIndex: index];
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if (isprint(chr))
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{
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chrStr = [NSString stringWithFormat: @"%c", chr];
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}
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else
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{
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if (chr == 10)
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chrStr = @"[NL]";
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else if (chr == 0)
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chrStr = @"[\0]";
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else
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chrStr = [NSString stringWithFormat: @"[NP: %u]", chr];
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}
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}
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else
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{
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chrStr = @"[none]";
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}
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return chrStr;
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}
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/*
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Returns a string with a very verbose diff of the two strings.
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In case the strings are equal it returns an empty string.
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Example output for the strings 'flower' and 'flotera':
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<begin of example>
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0 |f|
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1 |l|
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2 |o|
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3 |w|t|<--
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4 |e|
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5 |r|
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6 |[none]|a|<--
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<end of example>
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*/
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- (NSString*) stringFromDiffBetween: (NSString*) str1
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and: (NSString*) str2
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{
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BOOL differencesFound = NO;
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NSString *finalSTR = @"";
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NSUInteger i, length1, length2;
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NSString *sc1, *sc2;
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length1 = [str1 length];
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length2 = [str2 length];
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for (i = 0; i < length1 || i < length2; i++)
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{
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sc1 = _stringForCharacterAtIndex(i, str1, length1);
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sc2 = _stringForCharacterAtIndex(i, str2, length2);
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if ([sc1 isEqualToString: sc2])
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finalSTR = [finalSTR stringByAppendingFormat: @"%lu |%@|\n", i, sc1];
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else
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{
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finalSTR = [finalSTR stringByAppendingFormat: @"%lu |%@|%@|<--\n", i, sc1, sc2];
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differencesFound = YES;
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}
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}
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if (!differencesFound)
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return @"";
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return finalSTR;
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}
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@end
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