diff options
Diffstat (limited to 'tikzit-old/src/common/test/test.m')
| -rw-r--r-- | tikzit-old/src/common/test/test.m | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/tikzit-old/src/common/test/test.m b/tikzit-old/src/common/test/test.m new file mode 100644 index 0000000..9afcd67 --- /dev/null +++ b/tikzit-old/src/common/test/test.m @@ -0,0 +1,175 @@ +// +// test.m +// TikZiT +// +// Copyright 2010 Aleks Kissinger. All rights reserved. +// +// +// This file is part of TikZiT. +// +// TikZiT is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// TikZiT is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with TikZiT. If not, see <http://www.gnu.org/licenses/>. +// +#import "test/test.h" + +static int PASSES; +static int FAILS; + +static int ALLOC_INSTANCES = 0; + +static BOOL colorEnabled = YES; +static int depth = 0; + +static NSString *RED, *GREEN, *BLUE, *OFF; + +static NSString *indents[6] = + {@"", @" ", @" ", @" ", + @" ", @" "}; + +#define INDENT ((depth >= 6) ? indents[5] : indents[depth]) + + +@implementation Allocator + ++ (id)alloc { + ++ALLOC_INSTANCES; + return [super alloc]; +} + +- (void)dealloc { + --ALLOC_INSTANCES; + [super dealloc]; +} + ++ (Allocator*)allocator { + return [[[Allocator alloc] init] autorelease]; +} + +@end + +BOOL fuzzyCompare(float f1, float f2) { + return (ABS(f1 - f2) <= 0.00001f * MAX(1.0f,MIN(ABS(f1), ABS(f2)))); +} + +BOOL fuzzyComparePoints (NSPoint p1, NSPoint p2) { + return fuzzyCompare (p1.x, p2.x) && fuzzyCompare (p1.y, p2.y); +} + +void pass(NSString *msg) { + PUTS(@"%@[%@PASS%@] %@", INDENT, GREEN, OFF, msg); + ++PASSES; +} + +void fail(NSString *msg) { + PUTS(@"%@[%@FAIL%@] %@", INDENT, RED, OFF, msg); + ++FAILS; +} + +void TEST(NSString *msg, BOOL test) { + if (test) { + pass (msg); + } else { + fail (msg); + } +} + +void assertRectsEqual (NSString *msg, NSRect r1, NSRect r2) { + BOOL equal = fuzzyCompare (r1.origin.x, r2.origin.x) && + fuzzyCompare (r1.origin.y, r2.origin.y) && + fuzzyCompare (r1.size.width, r2.size.width) && + fuzzyCompare (r1.size.height, r2.size.height); + if (equal) { + pass (msg); + } else { + failFmt(@"%@ (expected (%f,%f:%fx%f) but got (%f,%f:%fx%f))", + msg, + r2.origin.x, r2.origin.y, r2.size.width, r2.size.height, + r1.origin.x, r1.origin.y, r1.size.width, r1.size.height); + } +} + +void assertPointsEqual (NSString *msg, NSPoint p1, NSPoint p2) { + BOOL equal = fuzzyCompare (p1.x, p2.x) && fuzzyCompare (p1.y, p2.y); + if (equal) { + pass (msg); + } else { + failFmt(@"%@ (expected (%f,%f) but got (%f,%f)", + msg, + p2.x, p2.y, + p1.x, p1.y); + } +} + +void assertFloatsEqual (NSString *msg, float f1, float f2) { + if (fuzzyCompare (f1, f2)) { + pass (msg); + } else { + failFmt(@"%@ (expected %f but got %f", msg, f2, f1); + } +} + +void startTests() { + PASSES = 0; + FAILS = 0; +} + +void endTests() { + PUTS(@"Done testing. %@%d%@ passed, %@%d%@ failed.", + GREEN, PASSES, OFF, + RED, FAILS, OFF); +} + +void startTestBlock(NSString *name) { + PUTS(@"%@Starting %@%@%@ tests.", INDENT, BLUE, name, OFF); + ++depth; +} + +void endTestBlock(NSString *name) { + --depth; + PUTS(@"%@Done with %@%@%@ tests.", INDENT, BLUE, name, OFF); +} + +void setColorEnabled(BOOL b) { + colorEnabled = b; + if (b) { + RED = @"\033[31;1m"; + GREEN = @"\033[32;1m"; + BLUE = @"\033[36;1m"; + OFF = @"\033[0m"; + } else { + RED = @""; + GREEN = @""; + BLUE = @""; + OFF = @""; + } +} + +#ifdef STAND_ALONE +void runTests(); + +int main() { + NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; + + setColorEnabled (NO); + startTests(); + + runTests(); + + endTests(); + + [pool drain]; + return 0; +} +#endif + +// vim:ft=objc:ts=4:sts=4:sw=4:noet |