Index: new_tests/Makefile ================================================================== --- new_tests/Makefile +++ new_tests/Makefile @@ -5,10 +5,11 @@ PROG_NOINST = tests${PROG_SUFFIX} SRCS = OFCharacterSetTests.m \ OFColorTests.m \ OFIRITests.m \ OFInvocationTests.m \ + OFMatrix4x4Tests.m \ OFMethodSignatureTests.m \ OFNumberTests.m \ OFPBKDF2Tests.m \ OFPropertyListTests.m \ OFScryptTests.m \ ADDED new_tests/OFMatrix4x4Tests.m Index: new_tests/OFMatrix4x4Tests.m ================================================================== --- new_tests/OFMatrix4x4Tests.m +++ new_tests/OFMatrix4x4Tests.m @@ -0,0 +1,154 @@ +/* + * Copyright (c) 2008-2024 Jonathan Schleifer + * + * All rights reserved. + * + * This file is part of ObjFW. It may be distributed under the terms of the + * Q Public License 1.0, which can be found in the file LICENSE.QPL included in + * the packaging of this file. + * + * Alternatively, it may be distributed under the terms of the GNU General + * Public License, either version 2 or 3, which can be found in the file + * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this + * file. + */ + +#include "config.h" + +#import "ObjFW.h" +#import "ObjFWTest.h" + +@interface OFMatrix4x4Tests: OTTestCase +{ + OFMatrix4x4 *_matrix; +} +@end + +@implementation OFMatrix4x4Tests +- (void)setUp +{ + _matrix = [[OFMatrix4x4 alloc] initWithValues: (const float [4][4]){ + { 1, 2, 3, 4 }, + { 5, 6, 7, 8 }, + { 9, 10, 11, 12 }, + { 13, 14, 15, 16 } + }]; +} + +- (void)dealloc +{ + [_matrix release]; + + [super dealloc]; +} + +- (void)testIdentityMatrix +{ + OTAssertEqual(memcmp([[OFMatrix4x4 identityMatrix] values], + (const float [4][4]){ + { 1, 0, 0, 0 }, + { 0, 1, 0, 0 }, + { 0, 0, 1, 0 }, + { 0, 0, 0, 1 } + }, 16 * sizeof(float)), + 0); +} + +- (void)testDescription +{ + OTAssertEqualObjects(_matrix.description, + @""); +} + +- (void)testIsEqual +{ + OTAssertEqualObjects([OFMatrix4x4 identityMatrix], + ([OFMatrix4x4 matrixWithValues: (const float [4][4]){ + { 1, 0, 0, 0 }, + { 0, 1, 0, 0 }, + { 0, 0, 1, 0 }, + { 0, 0, 0, 1 } + }])); +} + +/* TODO: testHash */ + +- (void)testCopy +{ + OTAssertEqualObjects(_matrix, [[_matrix copy] autorelease]); +} + +- (void)testMultiplyWithMatrix +{ + OFMatrix4x4 *matrix; + + matrix = [[_matrix copy] autorelease]; + [matrix multiplyWithMatrix: [OFMatrix4x4 identityMatrix]]; + OTAssertEqualObjects(matrix, _matrix); + + matrix = [OFMatrix4x4 matrixWithValues: (const float [4][4]){ + { 100, 200, 300, 400 }, + { 500, 600, 700, 800 }, + { 900, 1000, 1100, 1200 }, + { 1300, 1400, 1500, 1600 } + }]; + [matrix multiplyWithMatrix: _matrix]; + OTAssertEqualObjects(matrix, + ([OFMatrix4x4 matrixWithValues: (const float [4][4]){ + { 9000, 10000, 11000, 12000 }, + { 20200, 22800, 25400, 28000 }, + { 31400, 35600, 39800, 44000 }, + { 42600, 48400, 54200, 60000 } + }])); +} + +- (void)testTranslateWithVector +{ + OFMatrix4x4 *matrix = [OFMatrix4x4 identityMatrix]; + OFVector4D point; + + [matrix translateWithVector: OFMakeVector3D(1, 2, 3)]; + + point = [matrix transformedVector: OFMakeVector4D(2, 3, 4, 1)]; + OTAssertEqual(point.x, 3); + OTAssertEqual(point.y, 5); + OTAssertEqual(point.z, 7); + OTAssertEqual(point.w, 1); +} + +- (void)testScaleWithVector +{ + OFMatrix4x4 *matrix = [OFMatrix4x4 identityMatrix]; + OFVector4D point; + + [matrix translateWithVector: OFMakeVector3D(1, 2, 3)]; + [matrix scaleWithVector: OFMakeVector3D(-1, 0.5f, 2)]; + + point = [matrix transformedVector: OFMakeVector4D(2, 3, 4, 1)]; + OTAssertEqual(point.x, -3); + OTAssertEqual(point.y, 2.5); + OTAssertEqual(point.z, 14); + OTAssertEqual(point.w, 1); +} + +- (void)testTransformVectorsCount +{ + OFVector4D points[2] = {{ 1, 2, 3, 1 }, { 7, 8, 9, 2 }}; + + [_matrix transformVectors: points count: 2]; + + OTAssertEqual(points[0].x, 18); + OTAssertEqual(points[0].y, 46); + OTAssertEqual(points[0].z, 74); + OTAssertEqual(points[0].w, 102); + OTAssertEqual(points[1].x, 58); + OTAssertEqual(points[1].y, 162); + OTAssertEqual(points[1].z, 266); + OTAssertEqual(points[1].w, 370); +} +@end Index: tests/Makefile ================================================================== --- tests/Makefile +++ tests/Makefile @@ -26,11 +26,10 @@ OFINIFileTests.m \ OFJSONTests.m \ OFListTests.m \ OFLocaleTests.m \ OFMD5HashTests.m \ - OFMatrix4x4Tests.m \ OFMemoryStreamTests.m \ OFNotificationCenterTests.m \ OFObjectTests.m \ OFRIPEMD160HashTests.m \ OFSHA1HashTests.m \ DELETED tests/OFMatrix4x4Tests.m Index: tests/OFMatrix4x4Tests.m ================================================================== --- tests/OFMatrix4x4Tests.m +++ tests/OFMatrix4x4Tests.m @@ -1,106 +0,0 @@ -/* - * Copyright (c) 2008-2024 Jonathan Schleifer - * - * All rights reserved. - * - * This file is part of ObjFW. It may be distributed under the terms of the - * Q Public License 1.0, which can be found in the file LICENSE.QPL included in - * the packaging of this file. - * - * Alternatively, it may be distributed under the terms of the GNU General - * Public License, either version 2 or 3, which can be found in the file - * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this - * file. - */ - -#include "config.h" - -#import "TestsAppDelegate.h" - -static OFString *const module = @"OFMatrix4x4Tests"; - -@implementation TestsAppDelegate (OFMatrix4x4Tests) -- (void)matrix4x4Tests -{ - void *pool = objc_autoreleasePoolPush(); - OFMatrix4x4 *matrix, *matrix2; - OFVector4D point; - OFVector4D points[2] = {{ 1, 2, 3, 1 }, { 7, 8, 9, 2 }}; - - TEST(@"+[identityMatrix]", - memcmp([[OFMatrix4x4 identityMatrix] values], (const float [4][4]){ - { 1, 0, 0, 0 }, - { 0, 1, 0, 0 }, - { 0, 0, 1, 0 }, - { 0, 0, 0, 1 } - }, 16 * sizeof(float)) == 0) - - TEST(@"+[matrixWithValues:]", - (matrix = [OFMatrix4x4 matrixWithValues: (const float [4][4]){ - { 1, 2, 3, 4 }, - { 5, 6, 7, 8 }, - { 9, 10, 11, 12 }, - { 13, 14, 15, 16 } - }])) - - TEST(@"-[description]", - [matrix.description isEqual: @""]) - - TEST(@"-[isEqual:]", [[OFMatrix4x4 identityMatrix] isEqual: - [OFMatrix4x4 matrixWithValues: (const float [4][4]){ - { 1, 0, 0, 0 }, - { 0, 1, 0, 0 }, - { 0, 0, 1, 0 }, - { 0, 0, 0, 1 } - }]]) - - TEST(@"-[copy]", (matrix2 = [[matrix copy] autorelease]) && - [matrix2 isEqual: matrix]) - - TEST(@"-[multiplyWithMatrix:] #1", - R([matrix2 multiplyWithMatrix: [OFMatrix4x4 identityMatrix]]) && - [matrix2 isEqual: matrix]) - - matrix2 = [OFMatrix4x4 matrixWithValues: (const float [4][4]){ - { 100, 200, 300, 400 }, - { 500, 600, 700, 800 }, - { 900, 1000, 1100, 1200 }, - { 1300, 1400, 1500, 1600 } - }]; - TEST(@"-[multiplyWithMatrix:] #2", - R([matrix2 multiplyWithMatrix: matrix]) && - [matrix2 isEqual: - [OFMatrix4x4 matrixWithValues: (const float [4][4]){ - { 9000, 10000, 11000, 12000 }, - { 20200, 22800, 25400, 28000 }, - { 31400, 35600, 39800, 44000 }, - { 42600, 48400, 54200, 60000 } - }]]) - - TEST(@"-[translateWithVector:]", - (matrix2 = [OFMatrix4x4 identityMatrix]) && - R([matrix2 translateWithVector: OFMakeVector3D(1, 2, 3)]) && - R(point = - [matrix2 transformedVector: OFMakeVector4D(2, 3, 4, 1)]) && - point.x == 3 && point.y == 5 && point.z == 7 && point.w == 1) - - TEST(@"-[scaleWithVector:]", - R([matrix2 scaleWithVector: OFMakeVector3D(-1, 0.5f, 2)]) && - R(point = - [matrix2 transformedVector: OFMakeVector4D(2, 3, 4, 1)]) && - point.x == -3 && point.y == 2.5 && point.z == 14 && point.w == 1) - - TEST(@"-[transformVectors:count:]", - R([matrix transformVectors: points count: 2]) && - points[0].x == 18 && points[0].y == 46 && points[0].z == 74 && - points[0].w == 102 && points[1].x == 58 && points[1].y == 162 && - points[1].z == 266 && points[1].w == 370) - - objc_autoreleasePoolPop(pool); -} -@end Index: tests/TestsAppDelegate.h ================================================================== --- tests/TestsAppDelegate.h +++ tests/TestsAppDelegate.h @@ -133,14 +133,10 @@ @interface TestsAppDelegate (OFMD5HashTests) - (void)MD5HashTests; @end -@interface TestsAppDelegate (OFMatrix4x4Tests) -- (void)matrix4x4Tests; -@end - @interface TestsAppDelegate (OFMemoryStreamTests) - (void)memoryStreamTests; @end @interface TestsAppDelegate (OFNotificationCenterTests) Index: tests/TestsAppDelegate.m ================================================================== --- tests/TestsAppDelegate.m +++ tests/TestsAppDelegate.m @@ -431,11 +431,10 @@ #endif [self XMLParserTests]; [self XMLNodeTests]; [self XMLElementBuilderTests]; [self JSONTests]; - [self matrix4x4Tests]; #ifdef OF_HAVE_SUBPROCESSES [self subprocessTests]; #endif #ifdef OF_WINDOWS