gnustep/libs-base
0
0
Fork 0
mirror of https://github.com/gnustep/libs-base.git synced 2025-05-31 00:30:53 +00:00
Code Issues Projects Releases Packages Wiki Activity

import testsuite

Browse source 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@32187 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2011-02-16 08:21:17 +00:00
parent 734c214892
commit 0e02133729
374 changed files with 20864 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

70
Tests/base/NSAffineTransform/basic.m Normal file
View file

@ -0,0 +1,70 @@
#import "ObjectTesting.h"
#import <Foundation/NSAutoreleasePool.h>
#import <Foundation/NSAffineTransform.h>
#include <math.h>
static BOOL eq(double d1, double d2)
{
if (abs(d1 - d2) < 0.000001)
return YES;
return NO;
}
int main()
{
NSAutoreleasePool *arp = [NSAutoreleasePool new];
NSAffineTransform *testObj;
NSAffineTransformStruct flip = {1.0,0.0,0.0,-1.0,0.0,0.0};
NSMutableArray *testObjs = [NSMutableArray new];
NSPoint p;
NSSize s;
testObj = [NSAffineTransform new];
[testObjs addObject:testObj];
PASS(testObj != nil, "can create a new transfor");
test_NSObject(@"NSAffineTransform", testObjs);
test_NSCoding(testObjs);
test_NSCopying(@"NSAffineTransform", @"NSAffineTransform", testObjs, NO, YES);
testObj = [NSAffineTransform transform];
PASS(testObj != nil, "can create an autoreleased transform");
[testObj setTransformStruct: flip];
p = [testObj transformPoint: NSMakePoint(10,10)];
PASS(eq(p.x, 10) && eq(p.y, -10), "flip transform inverts point y");
s = [testObj transformSize: NSMakeSize(10,10)];
PASS(s.width == 10 && s.height == -10, "flip transform inverts size height");
p = [testObj transformPoint: p];
s = [testObj transformSize: s];
PASS(eq(p.x, 10) && eq(p.y, 10) && s.width == 10 && s.height == 10,
"flip is reversible");
testObj = [NSAffineTransform transform];
[testObj translateXBy: 5.0 yBy: 6.0];
p = [testObj transformPoint: NSMakePoint(10,10)];
PASS(eq(p.x, 15.0) && eq(p.y, 16.0), "simple translate works");
[testObj translateXBy: 5.0 yBy: 4.0];
p = [testObj transformPoint: NSMakePoint(10,10)];
PASS(eq(p.x, 20.0) && eq(p.y, 20.0), "two simple translates work");
[testObj rotateByDegrees: 90.0];
p = [testObj transformPoint: NSMakePoint(10,10)];
PASS(eq(p.x, 0.0) && eq(p.y, 20.0), "translate and rotate works");
testObj = [NSAffineTransform transform];
[testObj rotateByDegrees: 90.0];
p = [testObj transformPoint: NSMakePoint(10,10)];
PASS(eq(p.x, -10.0) && eq(p.y, 10.0), "simple rotate works");
[testObj translateXBy: 5.0 yBy: 6.0];
p = [testObj transformPoint: NSMakePoint(10,10)];
PASS(eq(p.x, -16.0) && eq(p.y, 15.0), "rotate and translate works");
[arp release]; arp = nil;
return 0;
}