diff options
Diffstat (limited to '3rdparty/SDL2/test/testautomation_rect.c')
-rw-r--r-- | 3rdparty/SDL2/test/testautomation_rect.c | 1696 |
1 files changed, 0 insertions, 1696 deletions
diff --git a/3rdparty/SDL2/test/testautomation_rect.c b/3rdparty/SDL2/test/testautomation_rect.c deleted file mode 100644 index abf19f593df..00000000000 --- a/3rdparty/SDL2/test/testautomation_rect.c +++ /dev/null @@ -1,1696 +0,0 @@ -/** - * Original code: automated SDL rect test written by Edgar Simo "bobbens" - * New/updated tests: aschiffler at ferzkopp dot net - */ - -#include <stdio.h> - -#include "SDL.h" -#include "SDL_test.h" - -/* ================= Test Case Implementation ================== */ - -/* Helper functions */ - -/* ! - * \brief Private helper to check SDL_IntersectRectAndLine results - */ -void _validateIntersectRectAndLineResults( - SDL_bool intersection, SDL_bool expectedIntersection, - SDL_Rect *rect, SDL_Rect * refRect, - int x1, int y1, int x2, int y2, - int x1Ref, int y1Ref, int x2Ref, int y2Ref) -{ - SDLTest_AssertCheck(intersection == expectedIntersection, - "Check for correct intersection result: expected %s, got %s intersecting rect (%d,%d,%d,%d) with line (%d,%d - %d,%d)", - (expectedIntersection == SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - (intersection == SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - refRect->x, refRect->y, refRect->w, refRect->h, - x1Ref, y1Ref, x2Ref, y2Ref); - SDLTest_AssertCheck(rect->x == refRect->x && rect->y == refRect->y && rect->w == refRect->w && rect->h == refRect->h, - "Check that source rectangle was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)", - rect->x, rect->y, rect->w, rect->h, - refRect->x, refRect->y, refRect->w, refRect->h); - SDLTest_AssertCheck(x1 == x1Ref && y1 == y1Ref && x2 == x2Ref && y2 == y2Ref, - "Check if line was incorrectly clipped or modified: got (%d,%d - %d,%d) expected (%d,%d - %d,%d)", - x1, y1, x2, y2, - x1Ref, y1Ref, x2Ref, y2Ref); -} - -/* Test case functions */ - -/* ! - * \brief Tests SDL_IntersectRectAndLine() clipping cases - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRectAndLine - */ -int -rect_testIntersectRectAndLine (void *arg) -{ - SDL_Rect refRect = { 0, 0, 32, 32 }; - SDL_Rect rect; - int x1, y1; - int x2, y2; - SDL_bool intersected; - - int xLeft = -SDLTest_RandomIntegerInRange(1, refRect.w); - int xRight = refRect.w + SDLTest_RandomIntegerInRange(1, refRect.w); - int yTop = -SDLTest_RandomIntegerInRange(1, refRect.h); - int yBottom = refRect.h + SDLTest_RandomIntegerInRange(1, refRect.h); - - x1 = xLeft; - y1 = 15; - x2 = xRight; - y2 = 15; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, 0, 15, 31, 15); - - x1 = 15; - y1 = yTop; - x2 = 15; - y2 = yBottom; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, 15, 0, 15, 31); - - x1 = -refRect.w; - y1 = -refRect.h; - x2 = 2*refRect.w; - y2 = 2*refRect.h; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, 0, 0, 31, 31); - - x1 = 2*refRect.w; - y1 = 2*refRect.h; - x2 = -refRect.w; - y2 = -refRect.h; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, 31, 31, 0, 0); - - x1 = -1; - y1 = 32; - x2 = 32; - y2 = -1; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, 0, 31, 31, 0); - - x1 = 32; - y1 = -1; - x2 = -1; - y2 = 32; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, 31, 0, 0, 31); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_IntersectRectAndLine() non-clipping case line inside - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRectAndLine - */ -int -rect_testIntersectRectAndLineInside (void *arg) -{ - SDL_Rect refRect = { 0, 0, 32, 32 }; - SDL_Rect rect; - int x1, y1; - int x2, y2; - SDL_bool intersected; - - int xmin = refRect.x; - int xmax = refRect.x + refRect.w - 1; - int ymin = refRect.y; - int ymax = refRect.y + refRect.h - 1; - int x1Ref = SDLTest_RandomIntegerInRange(xmin + 1, xmax - 1); - int y1Ref = SDLTest_RandomIntegerInRange(ymin + 1, ymax - 1); - int x2Ref = SDLTest_RandomIntegerInRange(xmin + 1, xmax - 1); - int y2Ref = SDLTest_RandomIntegerInRange(ymin + 1, ymax - 1); - - x1 = x1Ref; - y1 = y1Ref; - x2 = x2Ref; - y2 = y2Ref; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, x1Ref, y1Ref, x2Ref, y2Ref); - - x1 = x1Ref; - y1 = y1Ref; - x2 = xmax; - y2 = ymax; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, x1Ref, y1Ref, xmax, ymax); - - x1 = xmin; - y1 = ymin; - x2 = x2Ref; - y2 = y2Ref; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, xmin, ymin, x2Ref, y2Ref); - - x1 = xmin; - y1 = ymin; - x2 = xmax; - y2 = ymax; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, xmin, ymin, xmax, ymax); - - x1 = xmin; - y1 = ymax; - x2 = xmax; - y2 = ymin; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, xmin, ymax, xmax, ymin); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_IntersectRectAndLine() non-clipping cases outside - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRectAndLine - */ -int -rect_testIntersectRectAndLineOutside (void *arg) -{ - SDL_Rect refRect = { 0, 0, 32, 32 }; - SDL_Rect rect; - int x1, y1; - int x2, y2; - SDL_bool intersected; - - int xLeft = -SDLTest_RandomIntegerInRange(1, refRect.w); - int xRight = refRect.w + SDLTest_RandomIntegerInRange(1, refRect.w); - int yTop = -SDLTest_RandomIntegerInRange(1, refRect.h); - int yBottom = refRect.h + SDLTest_RandomIntegerInRange(1, refRect.h); - - x1 = xLeft; - y1 = 0; - x2 = xLeft; - y2 = 31; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_FALSE, &rect, &refRect, x1, y1, x2, y2, xLeft, 0, xLeft, 31); - - x1 = xRight; - y1 = 0; - x2 = xRight; - y2 = 31; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_FALSE, &rect, &refRect, x1, y1, x2, y2, xRight, 0, xRight, 31); - - x1 = 0; - y1 = yTop; - x2 = 31; - y2 = yTop; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_FALSE, &rect, &refRect, x1, y1, x2, y2, 0, yTop, 31, yTop); - - x1 = 0; - y1 = yBottom; - x2 = 31; - y2 = yBottom; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_FALSE, &rect, &refRect, x1, y1, x2, y2, 0, yBottom, 31, yBottom); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_IntersectRectAndLine() with empty rectangle - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRectAndLine - */ -int -rect_testIntersectRectAndLineEmpty (void *arg) -{ - SDL_Rect refRect; - SDL_Rect rect; - int x1, y1, x1Ref, y1Ref; - int x2, y2, x2Ref, y2Ref; - SDL_bool intersected; - - refRect.x = SDLTest_RandomIntegerInRange(1, 1024); - refRect.y = SDLTest_RandomIntegerInRange(1, 1024); - refRect.w = 0; - refRect.h = 0; - x1Ref = refRect.x; - y1Ref = refRect.y; - x2Ref = SDLTest_RandomIntegerInRange(1, 1024); - y2Ref = SDLTest_RandomIntegerInRange(1, 1024); - - x1 = x1Ref; - y1 = y1Ref; - x2 = x2Ref; - y2 = y2Ref; - rect = refRect; - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - _validateIntersectRectAndLineResults(intersected, SDL_FALSE, &rect, &refRect, x1, y1, x2, y2, x1Ref, y1Ref, x2Ref, y2Ref); - - return TEST_COMPLETED; -} - -/* ! - * \brief Negative tests against SDL_IntersectRectAndLine() with invalid parameters - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRectAndLine - */ -int -rect_testIntersectRectAndLineParam (void *arg) -{ - SDL_Rect rect = { 0, 0, 32, 32 }; - int x1 = rect.w / 2; - int y1 = rect.h / 2; - int x2 = x1; - int y2 = 2 * rect.h; - SDL_bool intersected; - - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2); - SDLTest_AssertCheck(intersected == SDL_TRUE, "Check that intersection result was SDL_TRUE"); - - intersected = SDL_IntersectRectAndLine((SDL_Rect *)NULL, &x1, &y1, &x2, &y2); - SDLTest_AssertCheck(intersected == SDL_FALSE, "Check that function returns SDL_FALSE when 1st parameter is NULL"); - intersected = SDL_IntersectRectAndLine(&rect, (int *)NULL, &y1, &x2, &y2); - SDLTest_AssertCheck(intersected == SDL_FALSE, "Check that function returns SDL_FALSE when 2nd parameter is NULL"); - intersected = SDL_IntersectRectAndLine(&rect, &x1, (int *)NULL, &x2, &y2); - SDLTest_AssertCheck(intersected == SDL_FALSE, "Check that function returns SDL_FALSE when 3rd parameter is NULL"); - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, (int *)NULL, &y2); - SDLTest_AssertCheck(intersected == SDL_FALSE, "Check that function returns SDL_FALSE when 4th parameter is NULL"); - intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, (int *)NULL); - SDLTest_AssertCheck(intersected == SDL_FALSE, "Check that function returns SDL_FALSE when 5th parameter is NULL"); - intersected = SDL_IntersectRectAndLine((SDL_Rect *)NULL, (int *)NULL, (int *)NULL, (int *)NULL, (int *)NULL); - SDLTest_AssertCheck(intersected == SDL_FALSE, "Check that function returns SDL_FALSE when all parameters are NULL"); - - return TEST_COMPLETED; -} - -/* ! - * \brief Private helper to check SDL_HasIntersection results - */ -void _validateHasIntersectionResults( - SDL_bool intersection, SDL_bool expectedIntersection, - SDL_Rect *rectA, SDL_Rect *rectB, SDL_Rect *refRectA, SDL_Rect *refRectB) -{ - SDLTest_AssertCheck(intersection == expectedIntersection, - "Check intersection result: expected %s, got %s intersecting A (%d,%d,%d,%d) with B (%d,%d,%d,%d)", - (expectedIntersection == SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - (intersection == SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - rectA->x, rectA->y, rectA->w, rectA->h, - rectB->x, rectB->y, rectB->w, rectB->h); - SDLTest_AssertCheck(rectA->x == refRectA->x && rectA->y == refRectA->y && rectA->w == refRectA->w && rectA->h == refRectA->h, - "Check that source rectangle A was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)", - rectA->x, rectA->y, rectA->w, rectA->h, - refRectA->x, refRectA->y, refRectA->w, refRectA->h); - SDLTest_AssertCheck(rectB->x == refRectB->x && rectB->y == refRectB->y && rectB->w == refRectB->w && rectB->h == refRectB->h, - "Check that source rectangle B was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)", - rectB->x, rectB->y, rectB->w, rectB->h, - refRectB->x, refRectB->y, refRectB->w, refRectB->h); -} - -/* ! - * \brief Private helper to check SDL_IntersectRect results - */ -void _validateIntersectRectResults( - SDL_bool intersection, SDL_bool expectedIntersection, - SDL_Rect *rectA, SDL_Rect *rectB, SDL_Rect *refRectA, SDL_Rect *refRectB, - SDL_Rect *result, SDL_Rect *expectedResult) -{ - _validateHasIntersectionResults(intersection, expectedIntersection, rectA, rectB, refRectA, refRectB); - if (result && expectedResult) { - SDLTest_AssertCheck(result->x == expectedResult->x && result->y == expectedResult->y && result->w == expectedResult->w && result->h == expectedResult->h, - "Check that intersection of rectangles A (%d,%d,%d,%d) and B (%d,%d,%d,%d) was correctly calculated, got (%d,%d,%d,%d) expected (%d,%d,%d,%d)", - rectA->x, rectA->y, rectA->w, rectA->h, - rectB->x, rectB->y, rectB->w, rectB->h, - result->x, result->y, result->w, result->h, - expectedResult->x, expectedResult->y, expectedResult->w, expectedResult->h); - } -} - -/* ! - * \brief Private helper to check SDL_UnionRect results - */ -void _validateUnionRectResults( - SDL_Rect *rectA, SDL_Rect *rectB, SDL_Rect *refRectA, SDL_Rect *refRectB, - SDL_Rect *result, SDL_Rect *expectedResult) -{ - SDLTest_AssertCheck(rectA->x == refRectA->x && rectA->y == refRectA->y && rectA->w == refRectA->w && rectA->h == refRectA->h, - "Check that source rectangle A was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)", - rectA->x, rectA->y, rectA->w, rectA->h, - refRectA->x, refRectA->y, refRectA->w, refRectA->h); - SDLTest_AssertCheck(rectB->x == refRectB->x && rectB->y == refRectB->y && rectB->w == refRectB->w && rectB->h == refRectB->h, - "Check that source rectangle B was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)", - rectB->x, rectB->y, rectB->w, rectB->h, - refRectB->x, refRectB->y, refRectB->w, refRectB->h); - SDLTest_AssertCheck(result->x == expectedResult->x && result->y == expectedResult->y && result->w == expectedResult->w && result->h == expectedResult->h, - "Check that union of rectangles A (%d,%d,%d,%d) and B (%d,%d,%d,%d) was correctly calculated, got (%d,%d,%d,%d) expected (%d,%d,%d,%d)", - rectA->x, rectA->y, rectA->w, rectA->h, - rectB->x, rectB->y, rectB->w, rectB->h, - result->x, result->y, result->w, result->h, - expectedResult->x, expectedResult->y, expectedResult->w, expectedResult->h); -} - -/* ! - * \brief Private helper to check SDL_RectEmpty results - */ -void _validateRectEmptyResults( - SDL_bool empty, SDL_bool expectedEmpty, - SDL_Rect *rect, SDL_Rect *refRect) -{ - SDLTest_AssertCheck(empty == expectedEmpty, - "Check for correct empty result: expected %s, got %s testing (%d,%d,%d,%d)", - (expectedEmpty == SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - (empty == SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - rect->x, rect->y, rect->w, rect->h); - SDLTest_AssertCheck(rect->x == refRect->x && rect->y == refRect->y && rect->w == refRect->w && rect->h == refRect->h, - "Check that source rectangle was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)", - rect->x, rect->y, rect->w, rect->h, - refRect->x, refRect->y, refRect->w, refRect->h); -} - -/* ! - * \brief Private helper to check SDL_RectEquals results - */ -void _validateRectEqualsResults( - SDL_bool equals, SDL_bool expectedEquals, - SDL_Rect *rectA, SDL_Rect *rectB, SDL_Rect *refRectA, SDL_Rect *refRectB) -{ - SDLTest_AssertCheck(equals == expectedEquals, - "Check for correct equals result: expected %s, got %s testing (%d,%d,%d,%d) and (%d,%d,%d,%d)", - (expectedEquals == SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - (equals == SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - rectA->x, rectA->y, rectA->w, rectA->h, - rectB->x, rectB->y, rectB->w, rectB->h); - SDLTest_AssertCheck(rectA->x == refRectA->x && rectA->y == refRectA->y && rectA->w == refRectA->w && rectA->h == refRectA->h, - "Check that source rectangle A was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)", - rectA->x, rectA->y, rectA->w, rectA->h, - refRectA->x, refRectA->y, refRectA->w, refRectA->h); - SDLTest_AssertCheck(rectB->x == refRectB->x && rectB->y == refRectB->y && rectB->w == refRectB->w && rectB->h == refRectB->h, - "Check that source rectangle B was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)", - rectB->x, rectB->y, rectB->w, rectB->h, - refRectB->x, refRectB->y, refRectB->w, refRectB->h); -} - -/* ! - * \brief Tests SDL_IntersectRect() with B fully inside A - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRect - */ -int rect_testIntersectRectInside (void *arg) -{ - SDL_Rect refRectA = { 0, 0, 32, 32 }; - SDL_Rect refRectB; - SDL_Rect rectA; - SDL_Rect rectB; - SDL_Rect result; - SDL_bool intersection; - - /* rectB fully contained in rectA */ - refRectB.x = 0; - refRectB.y = 0; - refRectB.w = SDLTest_RandomIntegerInRange(refRectA.x + 1, refRectA.x + refRectA.w - 1); - refRectB.h = SDLTest_RandomIntegerInRange(refRectA.y + 1, refRectA.y + refRectA.h - 1); - rectA = refRectA; - rectB = refRectB; - intersection = SDL_IntersectRect(&rectA, &rectB, &result); - _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &refRectB); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_IntersectRect() with B fully outside A - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRect - */ -int rect_testIntersectRectOutside (void *arg) -{ - SDL_Rect refRectA = { 0, 0, 32, 32 }; - SDL_Rect refRectB; - SDL_Rect rectA; - SDL_Rect rectB; - SDL_Rect result; - SDL_bool intersection; - - /* rectB fully outside of rectA */ - refRectB.x = refRectA.x + refRectA.w + SDLTest_RandomIntegerInRange(1, 10); - refRectB.y = refRectA.y + refRectA.h + SDLTest_RandomIntegerInRange(1, 10); - refRectB.w = refRectA.w; - refRectB.h = refRectA.h; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_IntersectRect(&rectA, &rectB, &result); - _validateIntersectRectResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB, (SDL_Rect *)NULL, (SDL_Rect *)NULL); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_IntersectRect() with B partially intersecting A - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRect - */ -int rect_testIntersectRectPartial (void *arg) -{ - SDL_Rect refRectA = { 0, 0, 32, 32 }; - SDL_Rect refRectB; - SDL_Rect rectA; - SDL_Rect rectB; - SDL_Rect result; - SDL_Rect expectedResult; - SDL_bool intersection; - - /* rectB partially contained in rectA */ - refRectB.x = SDLTest_RandomIntegerInRange(refRectA.x + 1, refRectA.x + refRectA.w - 1); - refRectB.y = SDLTest_RandomIntegerInRange(refRectA.y + 1, refRectA.y + refRectA.h - 1); - refRectB.w = refRectA.w; - refRectB.h = refRectA.h; - rectA = refRectA; - rectB = refRectB; - expectedResult.x = refRectB.x; - expectedResult.y = refRectB.y; - expectedResult.w = refRectA.w - refRectB.x; - expectedResult.h = refRectA.h - refRectB.y; - intersection = SDL_IntersectRect(&rectA, &rectB, &result); - _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult); - - /* rectB right edge */ - refRectB.x = rectA.w - 1; - refRectB.y = rectA.y; - refRectB.w = SDLTest_RandomIntegerInRange(1, refRectA.w - 1); - refRectB.h = SDLTest_RandomIntegerInRange(1, refRectA.h - 1); - rectA = refRectA; - rectB = refRectB; - expectedResult.x = refRectB.x; - expectedResult.y = refRectB.y; - expectedResult.w = 1; - expectedResult.h = refRectB.h; - intersection = SDL_IntersectRect(&rectA, &rectB, &result); - _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult); - - /* rectB left edge */ - refRectB.x = 1 - rectA.w; - refRectB.y = rectA.y; - refRectB.w = refRectA.w; - refRectB.h = SDLTest_RandomIntegerInRange(1, refRectA.h - 1); - rectA = refRectA; - rectB = refRectB; - expectedResult.x = 0; - expectedResult.y = refRectB.y; - expectedResult.w = 1; - expectedResult.h = refRectB.h; - intersection = SDL_IntersectRect(&rectA, &rectB, &result); - _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult); - - /* rectB bottom edge */ - refRectB.x = rectA.x; - refRectB.y = rectA.h - 1; - refRectB.w = SDLTest_RandomIntegerInRange(1, refRectA.w - 1); - refRectB.h = SDLTest_RandomIntegerInRange(1, refRectA.h - 1); - rectA = refRectA; - rectB = refRectB; - expectedResult.x = refRectB.x; - expectedResult.y = refRectB.y; - expectedResult.w = refRectB.w; - expectedResult.h = 1; - intersection = SDL_IntersectRect(&rectA, &rectB, &result); - _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult); - - /* rectB top edge */ - refRectB.x = rectA.x; - refRectB.y = 1 - rectA.h; - refRectB.w = SDLTest_RandomIntegerInRange(1, refRectA.w - 1); - refRectB.h = rectA.h; - rectA = refRectA; - rectB = refRectB; - expectedResult.x = refRectB.x; - expectedResult.y = 0; - expectedResult.w = refRectB.w; - expectedResult.h = 1; - intersection = SDL_IntersectRect(&rectA, &rectB, &result); - _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_IntersectRect() with 1x1 pixel sized rectangles - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRect - */ -int rect_testIntersectRectPoint (void *arg) -{ - SDL_Rect refRectA = { 0, 0, 1, 1 }; - SDL_Rect refRectB = { 0, 0, 1, 1 }; - SDL_Rect rectA; - SDL_Rect rectB; - SDL_Rect result; - SDL_bool intersection; - int offsetX, offsetY; - - /* intersecting pixels */ - refRectA.x = SDLTest_RandomIntegerInRange(1, 100); - refRectA.y = SDLTest_RandomIntegerInRange(1, 100); - refRectB.x = refRectA.x; - refRectB.y = refRectA.y; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_IntersectRect(&rectA, &rectB, &result); - _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &refRectA); - - /* non-intersecting pixels cases */ - for (offsetX = -1; offsetX <= 1; offsetX++) { - for (offsetY = -1; offsetY <= 1; offsetY++) { - if (offsetX != 0 || offsetY != 0) { - refRectA.x = SDLTest_RandomIntegerInRange(1, 100); - refRectA.y = SDLTest_RandomIntegerInRange(1, 100); - refRectB.x = refRectA.x; - refRectB.y = refRectA.y; - refRectB.x += offsetX; - refRectB.y += offsetY; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_IntersectRect(&rectA, &rectB, &result); - _validateIntersectRectResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB, (SDL_Rect *)NULL, (SDL_Rect *)NULL); - } - } - } - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_IntersectRect() with empty rectangles - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRect - */ -int rect_testIntersectRectEmpty (void *arg) -{ - SDL_Rect refRectA; - SDL_Rect refRectB; - SDL_Rect rectA; - SDL_Rect rectB; - SDL_Rect result; - SDL_bool intersection; - SDL_bool empty; - - /* Rect A empty */ - result.w = SDLTest_RandomIntegerInRange(1, 100); - result.h = SDLTest_RandomIntegerInRange(1, 100); - refRectA.x = SDLTest_RandomIntegerInRange(1, 100); - refRectA.y = SDLTest_RandomIntegerInRange(1, 100); - refRectA.w = SDLTest_RandomIntegerInRange(1, 100); - refRectA.h = SDLTest_RandomIntegerInRange(1, 100); - refRectB = refRectA; - refRectA.w = 0; - refRectA.h = 0; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_IntersectRect(&rectA, &rectB, &result); - _validateIntersectRectResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB, (SDL_Rect *)NULL, (SDL_Rect *)NULL); - empty = (SDL_bool)SDL_RectEmpty(&result); - SDLTest_AssertCheck(empty == SDL_TRUE, "Validate result is empty Rect; got: %s", (empty == SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE"); - - /* Rect B empty */ - result.w = SDLTest_RandomIntegerInRange(1, 100); - result.h = SDLTest_RandomIntegerInRange(1, 100); - refRectA.x = SDLTest_RandomIntegerInRange(1, 100); - refRectA.y = SDLTest_RandomIntegerInRange(1, 100); - refRectA.w = SDLTest_RandomIntegerInRange(1, 100); - refRectA.h = SDLTest_RandomIntegerInRange(1, 100); - refRectB = refRectA; - refRectB.w = 0; - refRectB.h = 0; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_IntersectRect(&rectA, &rectB, &result); - _validateIntersectRectResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB, (SDL_Rect *)NULL, (SDL_Rect *)NULL); - empty = (SDL_bool)SDL_RectEmpty(&result); - SDLTest_AssertCheck(empty == SDL_TRUE, "Validate result is empty Rect; got: %s", (empty == SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE"); - - /* Rect A and B empty */ - result.w = SDLTest_RandomIntegerInRange(1, 100); - result.h = SDLTest_RandomIntegerInRange(1, 100); - refRectA.x = SDLTest_RandomIntegerInRange(1, 100); - refRectA.y = SDLTest_RandomIntegerInRange(1, 100); - refRectA.w = SDLTest_RandomIntegerInRange(1, 100); - refRectA.h = SDLTest_RandomIntegerInRange(1, 100); - refRectB = refRectA; - refRectA.w = 0; - refRectA.h = 0; - refRectB.w = 0; - refRectB.h = 0; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_IntersectRect(&rectA, &rectB, &result); - _validateIntersectRectResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB, (SDL_Rect *)NULL, (SDL_Rect *)NULL); - empty = (SDL_bool)SDL_RectEmpty(&result); - SDLTest_AssertCheck(empty == SDL_TRUE, "Validate result is empty Rect; got: %s", (empty == SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE"); - - return TEST_COMPLETED; -} - -/* ! - * \brief Negative tests against SDL_IntersectRect() with invalid parameters - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRect - */ -int rect_testIntersectRectParam(void *arg) -{ - SDL_Rect rectA; - SDL_Rect rectB; - SDL_Rect result; - SDL_bool intersection; - - /* invalid parameter combinations */ - intersection = SDL_IntersectRect((SDL_Rect *)NULL, &rectB, &result); - SDLTest_AssertCheck(intersection == SDL_FALSE, "Check that function returns SDL_FALSE when 1st parameter is NULL"); - intersection = SDL_IntersectRect(&rectA, (SDL_Rect *)NULL, &result); - SDLTest_AssertCheck(intersection == SDL_FALSE, "Check that function returns SDL_FALSE when 2st parameter is NULL"); - intersection = SDL_IntersectRect(&rectA, &rectB, (SDL_Rect *)NULL); - SDLTest_AssertCheck(intersection == SDL_FALSE, "Check that function returns SDL_FALSE when 3st parameter is NULL"); - intersection = SDL_IntersectRect((SDL_Rect *)NULL, (SDL_Rect *)NULL, &result); - SDLTest_AssertCheck(intersection == SDL_FALSE, "Check that function returns SDL_FALSE when 1st and 2nd parameters are NULL"); - intersection = SDL_IntersectRect((SDL_Rect *)NULL, &rectB, (SDL_Rect *)NULL); - SDLTest_AssertCheck(intersection == SDL_FALSE, "Check that function returns SDL_FALSE when 1st and 3rd parameters are NULL "); - intersection = SDL_IntersectRect((SDL_Rect *)NULL, (SDL_Rect *)NULL, (SDL_Rect *)NULL); - SDLTest_AssertCheck(intersection == SDL_FALSE, "Check that function returns SDL_FALSE when all parameters are NULL"); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_HasIntersection() with B fully inside A - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_HasIntersection - */ -int rect_testHasIntersectionInside (void *arg) -{ - SDL_Rect refRectA = { 0, 0, 32, 32 }; - SDL_Rect refRectB; - SDL_Rect rectA; - SDL_Rect rectB; - SDL_bool intersection; - - /* rectB fully contained in rectA */ - refRectB.x = 0; - refRectB.y = 0; - refRectB.w = SDLTest_RandomIntegerInRange(refRectA.x + 1, refRectA.x + refRectA.w - 1); - refRectB.h = SDLTest_RandomIntegerInRange(refRectA.y + 1, refRectA.y + refRectA.h - 1); - rectA = refRectA; - rectB = refRectB; - intersection = SDL_HasIntersection(&rectA, &rectB); - _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_HasIntersection() with B fully outside A - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_HasIntersection - */ -int rect_testHasIntersectionOutside (void *arg) -{ - SDL_Rect refRectA = { 0, 0, 32, 32 }; - SDL_Rect refRectB; - SDL_Rect rectA; - SDL_Rect rectB; - SDL_bool intersection; - - /* rectB fully outside of rectA */ - refRectB.x = refRectA.x + refRectA.w + SDLTest_RandomIntegerInRange(1, 10); - refRectB.y = refRectA.y + refRectA.h + SDLTest_RandomIntegerInRange(1, 10); - refRectB.w = refRectA.w; - refRectB.h = refRectA.h; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_HasIntersection(&rectA, &rectB); - _validateHasIntersectionResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_HasIntersection() with B partially intersecting A - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_HasIntersection - */ -int rect_testHasIntersectionPartial (void *arg) -{ - SDL_Rect refRectA = { 0, 0, 32, 32 }; - SDL_Rect refRectB; - SDL_Rect rectA; - SDL_Rect rectB; - SDL_bool intersection; - - /* rectB partially contained in rectA */ - refRectB.x = SDLTest_RandomIntegerInRange(refRectA.x + 1, refRectA.x + refRectA.w - 1); - refRectB.y = SDLTest_RandomIntegerInRange(refRectA.y + 1, refRectA.y + refRectA.h - 1); - refRectB.w = refRectA.w; - refRectB.h = refRectA.h; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_HasIntersection(&rectA, &rectB); - _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB); - - /* rectB right edge */ - refRectB.x = rectA.w - 1; - refRectB.y = rectA.y; - refRectB.w = SDLTest_RandomIntegerInRange(1, refRectA.w - 1); - refRectB.h = SDLTest_RandomIntegerInRange(1, refRectA.h - 1); - rectA = refRectA; - rectB = refRectB; - intersection = SDL_HasIntersection(&rectA, &rectB); - _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB); - - /* rectB left edge */ - refRectB.x = 1 - rectA.w; - refRectB.y = rectA.y; - refRectB.w = refRectA.w; - refRectB.h = SDLTest_RandomIntegerInRange(1, refRectA.h - 1); - rectA = refRectA; - rectB = refRectB; - intersection = SDL_HasIntersection(&rectA, &rectB); - _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB); - - /* rectB bottom edge */ - refRectB.x = rectA.x; - refRectB.y = rectA.h - 1; - refRectB.w = SDLTest_RandomIntegerInRange(1, refRectA.w - 1); - refRectB.h = SDLTest_RandomIntegerInRange(1, refRectA.h - 1); - rectA = refRectA; - rectB = refRectB; - intersection = SDL_HasIntersection(&rectA, &rectB); - _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB); - - /* rectB top edge */ - refRectB.x = rectA.x; - refRectB.y = 1 - rectA.h; - refRectB.w = SDLTest_RandomIntegerInRange(1, refRectA.w - 1); - refRectB.h = rectA.h; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_HasIntersection(&rectA, &rectB); - _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_HasIntersection() with 1x1 pixel sized rectangles - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_HasIntersection - */ -int rect_testHasIntersectionPoint (void *arg) -{ - SDL_Rect refRectA = { 0, 0, 1, 1 }; - SDL_Rect refRectB = { 0, 0, 1, 1 }; - SDL_Rect rectA; - SDL_Rect rectB; - SDL_bool intersection; - int offsetX, offsetY; - - /* intersecting pixels */ - refRectA.x = SDLTest_RandomIntegerInRange(1, 100); - refRectA.y = SDLTest_RandomIntegerInRange(1, 100); - refRectB.x = refRectA.x; - refRectB.y = refRectA.y; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_HasIntersection(&rectA, &rectB); - _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB); - - /* non-intersecting pixels cases */ - for (offsetX = -1; offsetX <= 1; offsetX++) { - for (offsetY = -1; offsetY <= 1; offsetY++) { - if (offsetX != 0 || offsetY != 0) { - refRectA.x = SDLTest_RandomIntegerInRange(1, 100); - refRectA.y = SDLTest_RandomIntegerInRange(1, 100); - refRectB.x = refRectA.x; - refRectB.y = refRectA.y; - refRectB.x += offsetX; - refRectB.y += offsetY; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_HasIntersection(&rectA, &rectB); - _validateHasIntersectionResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB); - } - } - } - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_HasIntersection() with empty rectangles - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_HasIntersection - */ -int rect_testHasIntersectionEmpty (void *arg) -{ - SDL_Rect refRectA; - SDL_Rect refRectB; - SDL_Rect rectA; - SDL_Rect rectB; - SDL_bool intersection; - - /* Rect A empty */ - refRectA.x = SDLTest_RandomIntegerInRange(1, 100); - refRectA.y = SDLTest_RandomIntegerInRange(1, 100); - refRectA.w = SDLTest_RandomIntegerInRange(1, 100); - refRectA.h = SDLTest_RandomIntegerInRange(1, 100); - refRectB = refRectA; - refRectA.w = 0; - refRectA.h = 0; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_HasIntersection(&rectA, &rectB); - _validateHasIntersectionResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB); - - /* Rect B empty */ - refRectA.x = SDLTest_RandomIntegerInRange(1, 100); - refRectA.y = SDLTest_RandomIntegerInRange(1, 100); - refRectA.w = SDLTest_RandomIntegerInRange(1, 100); - refRectA.h = SDLTest_RandomIntegerInRange(1, 100); - refRectB = refRectA; - refRectB.w = 0; - refRectB.h = 0; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_HasIntersection(&rectA, &rectB); - _validateHasIntersectionResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB); - - /* Rect A and B empty */ - refRectA.x = SDLTest_RandomIntegerInRange(1, 100); - refRectA.y = SDLTest_RandomIntegerInRange(1, 100); - refRectA.w = SDLTest_RandomIntegerInRange(1, 100); - refRectA.h = SDLTest_RandomIntegerInRange(1, 100); - refRectB = refRectA; - refRectA.w = 0; - refRectA.h = 0; - refRectB.w = 0; - refRectB.h = 0; - rectA = refRectA; - rectB = refRectB; - intersection = SDL_HasIntersection(&rectA, &rectB); - _validateHasIntersectionResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB); - - return TEST_COMPLETED; -} - -/* ! - * \brief Negative tests against SDL_HasIntersection() with invalid parameters - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_HasIntersection - */ -int rect_testHasIntersectionParam(void *arg) -{ - SDL_Rect rectA; - SDL_Rect rectB; - SDL_bool intersection; - - /* invalid parameter combinations */ - intersection = SDL_HasIntersection((SDL_Rect *)NULL, &rectB); - SDLTest_AssertCheck(intersection == SDL_FALSE, "Check that function returns SDL_FALSE when 1st parameter is NULL"); - intersection = SDL_HasIntersection(&rectA, (SDL_Rect *)NULL); - SDLTest_AssertCheck(intersection == SDL_FALSE, "Check that function returns SDL_FALSE when 2st parameter is NULL"); - intersection = SDL_HasIntersection((SDL_Rect *)NULL, (SDL_Rect *)NULL); - SDLTest_AssertCheck(intersection == SDL_FALSE, "Check that function returns SDL_FALSE when all parameters are NULL"); - - return TEST_COMPLETED; -} - -/* ! - * \brief Test SDL_EnclosePoints() without clipping - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_EnclosePoints - */ -int rect_testEnclosePoints(void *arg) -{ - const int numPoints = 16; - SDL_Point refPoints[16]; - SDL_Point points[16]; - SDL_Rect result; - SDL_bool anyEnclosed; - SDL_bool anyEnclosedNoResult; - SDL_bool expectedEnclosed = SDL_TRUE; - int newx, newy; - int minx = 0, maxx = 0, miny = 0, maxy = 0; - int i; - - /* Create input data, tracking result */ - for (i=0; i<numPoints; i++) { - newx = SDLTest_RandomIntegerInRange(-1024, 1024); - newy = SDLTest_RandomIntegerInRange(-1024, 1024); - refPoints[i].x = newx; - refPoints[i].y = newy; - points[i].x = newx; - points[i].y = newy; - if (i==0) { - minx = newx; - maxx = newx; - miny = newy; - maxy = newy; - } else { - if (newx < minx) minx = newx; - if (newx > maxx) maxx = newx; - if (newy < miny) miny = newy; - if (newy > maxy) maxy = newy; - } - } - - /* Call function and validate - special case: no result requested */ - anyEnclosedNoResult = SDL_EnclosePoints((const SDL_Point *)points, numPoints, (const SDL_Rect *)NULL, (SDL_Rect *)NULL); - SDLTest_AssertCheck(expectedEnclosed==anyEnclosedNoResult, - "Check expected return value %s, got %s", - (expectedEnclosed==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - (anyEnclosedNoResult==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE"); - for (i=0; i<numPoints; i++) { - SDLTest_AssertCheck(refPoints[i].x==points[i].x && refPoints[i].y==points[i].y, - "Check that source point %i was not modified: expected (%i,%i) actual (%i,%i)", - i, refPoints[i].x, refPoints[i].y, points[i].x, points[i].y); - } - - /* Call function and validate */ - anyEnclosed = SDL_EnclosePoints((const SDL_Point *)points, numPoints, (const SDL_Rect *)NULL, &result); - SDLTest_AssertCheck(expectedEnclosed==anyEnclosed, - "Check return value %s, got %s", - (expectedEnclosed==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - (anyEnclosed==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE"); - for (i=0; i<numPoints; i++) { - SDLTest_AssertCheck(refPoints[i].x==points[i].x && refPoints[i].y==points[i].y, - "Check that source point %i was not modified: expected (%i,%i) actual (%i,%i)", - i, refPoints[i].x, refPoints[i].y, points[i].x, points[i].y); - } - SDLTest_AssertCheck(result.x==minx && result.y==miny && result.w==(maxx - minx + 1) && result.h==(maxy - miny + 1), - "Resulting enclosing rectangle incorrect: expected (%i,%i - %i,%i), actual (%i,%i - %i,%i)", - minx, miny, maxx, maxy, result.x, result.y, result.x + result.w - 1, result.y + result.h - 1); - - return TEST_COMPLETED; -} - -/* ! - * \brief Test SDL_EnclosePoints() with repeated input points - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_EnclosePoints - */ -int rect_testEnclosePointsRepeatedInput(void *arg) -{ - const int numPoints = 8; - const int halfPoints = 4; - SDL_Point refPoints[8]; - SDL_Point points[8]; - SDL_Rect result; - SDL_bool anyEnclosed; - SDL_bool anyEnclosedNoResult; - SDL_bool expectedEnclosed = SDL_TRUE; - int newx, newy; - int minx = 0, maxx = 0, miny = 0, maxy = 0; - int i; - - /* Create input data, tracking result */ - for (i=0; i<numPoints; i++) { - if (i < halfPoints) { - newx = SDLTest_RandomIntegerInRange(-1024, 1024); - newy = SDLTest_RandomIntegerInRange(-1024, 1024); - } else { - newx = refPoints[i-halfPoints].x; - newy = refPoints[i-halfPoints].y; - } - refPoints[i].x = newx; - refPoints[i].y = newy; - points[i].x = newx; - points[i].y = newy; - if (i==0) { - minx = newx; - maxx = newx; - miny = newy; - maxy = newy; - } else { - if (newx < minx) minx = newx; - if (newx > maxx) maxx = newx; - if (newy < miny) miny = newy; - if (newy > maxy) maxy = newy; - } - } - - /* Call function and validate - special case: no result requested */ - anyEnclosedNoResult = SDL_EnclosePoints((const SDL_Point *)points, numPoints, (const SDL_Rect *)NULL, (SDL_Rect *)NULL); - SDLTest_AssertCheck(expectedEnclosed==anyEnclosedNoResult, - "Check return value %s, got %s", - (expectedEnclosed==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - (anyEnclosedNoResult==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE"); - for (i=0; i<numPoints; i++) { - SDLTest_AssertCheck(refPoints[i].x==points[i].x && refPoints[i].y==points[i].y, - "Check that source point %i was not modified: expected (%i,%i) actual (%i,%i)", - i, refPoints[i].x, refPoints[i].y, points[i].x, points[i].y); - } - - /* Call function and validate */ - anyEnclosed = SDL_EnclosePoints((const SDL_Point *)points, numPoints, (const SDL_Rect *)NULL, &result); - SDLTest_AssertCheck(expectedEnclosed==anyEnclosed, - "Check return value %s, got %s", - (expectedEnclosed==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - (anyEnclosed==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE"); - for (i=0; i<numPoints; i++) { - SDLTest_AssertCheck(refPoints[i].x==points[i].x && refPoints[i].y==points[i].y, - "Check that source point %i was not modified: expected (%i,%i) actual (%i,%i)", - i, refPoints[i].x, refPoints[i].y, points[i].x, points[i].y); - } - SDLTest_AssertCheck(result.x==minx && result.y==miny && result.w==(maxx - minx + 1) && result.h==(maxy - miny + 1), - "Check resulting enclosing rectangle: expected (%i,%i - %i,%i), actual (%i,%i - %i,%i)", - minx, miny, maxx, maxy, result.x, result.y, result.x + result.w - 1, result.y + result.h - 1); - - return TEST_COMPLETED; -} - -/* ! - * \brief Test SDL_EnclosePoints() with clipping - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_EnclosePoints - */ -int rect_testEnclosePointsWithClipping(void *arg) -{ - const int numPoints = 16; - SDL_Point refPoints[16]; - SDL_Point points[16]; - SDL_Rect refClip; - SDL_Rect clip; - SDL_Rect result; - SDL_bool anyEnclosed; - SDL_bool anyEnclosedNoResult; - SDL_bool expectedEnclosed = SDL_FALSE; - int newx, newy; - int minx = 0, maxx = 0, miny = 0, maxy = 0; - int i; - - /* Setup clipping rectangle */ - refClip.x = SDLTest_RandomIntegerInRange(-1024, 1024); - refClip.y = SDLTest_RandomIntegerInRange(-1024, 1024); - refClip.w = SDLTest_RandomIntegerInRange(1, 1024); - refClip.h = SDLTest_RandomIntegerInRange(1, 1024); - - /* Create input data, tracking result */ - for (i=0; i<numPoints; i++) { - newx = SDLTest_RandomIntegerInRange(-1024, 1024); - newy = SDLTest_RandomIntegerInRange(-1024, 1024); - refPoints[i].x = newx; - refPoints[i].y = newy; - points[i].x = newx; - points[i].y = newy; - if ((newx>=refClip.x) && (newx<(refClip.x + refClip.w)) && - (newy>=refClip.y) && (newy<(refClip.y + refClip.h))) { - if (expectedEnclosed==SDL_FALSE) { - minx = newx; - maxx = newx; - miny = newy; - maxy = newy; - } else { - if (newx < minx) minx = newx; - if (newx > maxx) maxx = newx; - if (newy < miny) miny = newy; - if (newy > maxy) maxy = newy; - } - expectedEnclosed = SDL_TRUE; - } - } - - /* Call function and validate - special case: no result requested */ - clip = refClip; - anyEnclosedNoResult = SDL_EnclosePoints((const SDL_Point *)points, numPoints, (const SDL_Rect *)&clip, (SDL_Rect *)NULL); - SDLTest_AssertCheck(expectedEnclosed==anyEnclosedNoResult, - "Expected return value %s, got %s", - (expectedEnclosed==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - (anyEnclosedNoResult==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE"); - for (i=0; i<numPoints; i++) { - SDLTest_AssertCheck(refPoints[i].x==points[i].x && refPoints[i].y==points[i].y, - "Check that source point %i was not modified: expected (%i,%i) actual (%i,%i)", - i, refPoints[i].x, refPoints[i].y, points[i].x, points[i].y); - } - SDLTest_AssertCheck(refClip.x==clip.x && refClip.y==clip.y && refClip.w==clip.w && refClip.h==clip.h, - "Check that source clipping rectangle was not modified"); - - /* Call function and validate */ - anyEnclosed = SDL_EnclosePoints((const SDL_Point *)points, numPoints, (const SDL_Rect *)&clip, &result); - SDLTest_AssertCheck(expectedEnclosed==anyEnclosed, - "Check return value %s, got %s", - (expectedEnclosed==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - (anyEnclosed==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE"); - for (i=0; i<numPoints; i++) { - SDLTest_AssertCheck(refPoints[i].x==points[i].x && refPoints[i].y==points[i].y, - "Check that source point %i was not modified: expected (%i,%i) actual (%i,%i)", - i, refPoints[i].x, refPoints[i].y, points[i].x, points[i].y); - } - SDLTest_AssertCheck(refClip.x==clip.x && refClip.y==clip.y && refClip.w==clip.w && refClip.h==clip.h, - "Check that source clipping rectangle was not modified"); - if (expectedEnclosed==SDL_TRUE) { - SDLTest_AssertCheck(result.x==minx && result.y==miny && result.w==(maxx - minx + 1) && result.h==(maxy - miny + 1), - "Check resulting enclosing rectangle: expected (%i,%i - %i,%i), actual (%i,%i - %i,%i)", - minx, miny, maxx, maxy, result.x, result.y, result.x + result.w - 1, result.y + result.h - 1); - } - - /* Empty clipping rectangle */ - clip.w = 0; - clip.h = 0; - expectedEnclosed = SDL_FALSE; - anyEnclosed = SDL_EnclosePoints((const SDL_Point *)points, numPoints, (const SDL_Rect *)&clip, &result); - SDLTest_AssertCheck(expectedEnclosed==anyEnclosed, - "Check return value %s, got %s", - (expectedEnclosed==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE", - (anyEnclosed==SDL_TRUE) ? "SDL_TRUE" : "SDL_FALSE"); - - return TEST_COMPLETED; -} - -/* ! - * \brief Negative tests against SDL_EnclosePoints() with invalid parameters - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_EnclosePoints - */ -int rect_testEnclosePointsParam(void *arg) -{ - SDL_Point points[1]; - int count; - SDL_Rect clip; - SDL_Rect result; - SDL_bool anyEnclosed; - - /* invalid parameter combinations */ - anyEnclosed = SDL_EnclosePoints((SDL_Point *)NULL, 1, (const SDL_Rect *)&clip, &result); - SDLTest_AssertCheck(anyEnclosed == SDL_FALSE, "Check that functions returns SDL_FALSE when 1st parameter is NULL"); - anyEnclosed = SDL_EnclosePoints((const SDL_Point *)points, 0, (const SDL_Rect *)&clip, &result); - SDLTest_AssertCheck(anyEnclosed == SDL_FALSE, "Check that functions returns SDL_FALSE when 2nd parameter is 0"); - count = SDLTest_RandomIntegerInRange(-100, -1); - anyEnclosed = SDL_EnclosePoints((const SDL_Point *)points, count, (const SDL_Rect *)&clip, &result); - SDLTest_AssertCheck(anyEnclosed == SDL_FALSE, "Check that functions returns SDL_FALSE when 2nd parameter is %i (negative)", count); - anyEnclosed = SDL_EnclosePoints((SDL_Point *)NULL, 0, (const SDL_Rect *)&clip, &result); - SDLTest_AssertCheck(anyEnclosed == SDL_FALSE, "Check that functions returns SDL_FALSE when 1st parameter is NULL and 2nd parameter was 0"); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_UnionRect() where rect B is outside rect A - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_UnionRect - */ -int rect_testUnionRectOutside(void *arg) -{ - SDL_Rect refRectA, refRectB; - SDL_Rect rectA, rectB; - SDL_Rect expectedResult; - SDL_Rect result; - int minx, maxx, miny, maxy; - int dx, dy; - - /* Union 1x1 outside */ - for (dx = -1; dx < 2; dx++) { - for (dy = -1; dy < 2; dy++) { - if ((dx != 0) || (dy != 0)) { - refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.w=1; - refRectA.h=1; - refRectB.x=SDLTest_RandomIntegerInRange(-1024, 1024) + dx*2048; - refRectB.y=SDLTest_RandomIntegerInRange(-1024, 1024) + dx*2048; - refRectB.w=1; - refRectB.h=1; - minx = (refRectA.x<refRectB.x) ? refRectA.x : refRectB.x; - maxx = (refRectA.x>refRectB.x) ? refRectA.x : refRectB.x; - miny = (refRectA.y<refRectB.y) ? refRectA.y : refRectB.y; - maxy = (refRectA.y>refRectB.y) ? refRectA.y : refRectB.y; - expectedResult.x = minx; - expectedResult.y = miny; - expectedResult.w = maxx - minx + 1; - expectedResult.h = maxy - miny + 1; - rectA = refRectA; - rectB = refRectB; - SDL_UnionRect(&rectA, &rectB, &result); - _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult); - } - } - } - - /* Union outside overlap */ - for (dx = -1; dx < 2; dx++) { - for (dy = -1; dy < 2; dy++) { - if ((dx != 0) || (dy != 0)) { - refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.w=SDLTest_RandomIntegerInRange(256, 512); - refRectA.h=SDLTest_RandomIntegerInRange(256, 512); - refRectB.x=refRectA.x + 1 + dx*2; - refRectB.y=refRectA.y + 1 + dy*2; - refRectB.w=refRectA.w - 2; - refRectB.h=refRectA.h - 2; - expectedResult = refRectA; - if (dx == -1) expectedResult.x--; - if (dy == -1) expectedResult.y--; - if ((dx == 1) || (dx == -1)) expectedResult.w++; - if ((dy == 1) || (dy == -1)) expectedResult.h++; - rectA = refRectA; - rectB = refRectB; - SDL_UnionRect(&rectA, &rectB, &result); - _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult); - } - } - } - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_UnionRect() where rect A or rect B are empty - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_UnionRect - */ -int rect_testUnionRectEmpty(void *arg) -{ - SDL_Rect refRectA, refRectB; - SDL_Rect rectA, rectB; - SDL_Rect expectedResult; - SDL_Rect result; - - /* A empty */ - refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.w=0; - refRectA.h=0; - refRectB.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectB.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectB.w=SDLTest_RandomIntegerInRange(1, 1024); - refRectB.h=SDLTest_RandomIntegerInRange(1, 1024); - expectedResult = refRectB; - rectA = refRectA; - rectB = refRectB; - SDL_UnionRect(&rectA, &rectB, &result); - _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult); - - /* B empty */ - refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.w=SDLTest_RandomIntegerInRange(1, 1024); - refRectA.h=SDLTest_RandomIntegerInRange(1, 1024); - refRectB.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectB.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectB.w=0; - refRectB.h=0; - expectedResult = refRectA; - rectA = refRectA; - rectB = refRectB; - SDL_UnionRect(&rectA, &rectB, &result); - _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult); - - /* A and B empty */ - refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.w=0; - refRectA.h=0; - refRectB.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectB.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectB.w=0; - refRectB.h=0; - result.x=0; - result.y=0; - result.w=0; - result.h=0; - expectedResult = result; - rectA = refRectA; - rectB = refRectB; - SDL_UnionRect(&rectA, &rectB, &result); - _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_UnionRect() where rect B is inside rect A - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_UnionRect - */ -int rect_testUnionRectInside(void *arg) -{ - SDL_Rect refRectA, refRectB; - SDL_Rect rectA, rectB; - SDL_Rect expectedResult; - SDL_Rect result; - int dx, dy; - - /* Union 1x1 with itself */ - refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.w=1; - refRectA.h=1; - expectedResult = refRectA; - rectA = refRectA; - SDL_UnionRect(&rectA, &rectA, &result); - _validateUnionRectResults(&rectA, &rectA, &refRectA, &refRectA, &result, &expectedResult); - - /* Union 1x1 somewhere inside */ - refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.w=SDLTest_RandomIntegerInRange(256, 1024); - refRectA.h=SDLTest_RandomIntegerInRange(256, 1024); - refRectB.x=refRectA.x + 1 + SDLTest_RandomIntegerInRange(1, refRectA.w - 2); - refRectB.y=refRectA.y + 1 + SDLTest_RandomIntegerInRange(1, refRectA.h - 2); - refRectB.w=1; - refRectB.h=1; - expectedResult = refRectA; - rectA = refRectA; - rectB = refRectB; - SDL_UnionRect(&rectA, &rectB, &result); - _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult); - - /* Union inside with edges modified */ - for (dx = -1; dx < 2; dx++) { - for (dy = -1; dy < 2; dy++) { - if ((dx != 0) || (dy != 0)) { - refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.w=SDLTest_RandomIntegerInRange(256, 1024); - refRectA.h=SDLTest_RandomIntegerInRange(256, 1024); - refRectB = refRectA; - if (dx == -1) refRectB.x++; - if ((dx == 1) || (dx == -1)) refRectB.w--; - if (dy == -1) refRectB.y++; - if ((dy == 1) || (dy == -1)) refRectB.h--; - expectedResult = refRectA; - rectA = refRectA; - rectB = refRectB; - SDL_UnionRect(&rectA, &rectB, &result); - _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult); - } - } - } - - return TEST_COMPLETED; -} - -/* ! - * \brief Negative tests against SDL_UnionRect() with invalid parameters - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_UnionRect - */ -int rect_testUnionRectParam(void *arg) -{ - SDL_Rect rectA, rectB; - SDL_Rect result; - - /* invalid parameter combinations */ - SDL_UnionRect((SDL_Rect *)NULL, &rectB, &result); - SDLTest_AssertPass("Check that function returns when 1st parameter is NULL"); - SDL_UnionRect(&rectA, (SDL_Rect *)NULL, &result); - SDLTest_AssertPass("Check that function returns when 2nd parameter is NULL"); - SDL_UnionRect(&rectA, &rectB, (SDL_Rect *)NULL); - SDLTest_AssertPass("Check that function returns when 3rd parameter is NULL"); - SDL_UnionRect((SDL_Rect *)NULL, &rectB, (SDL_Rect *)NULL); - SDLTest_AssertPass("Check that function returns when 1st and 3rd parameter are NULL"); - SDL_UnionRect(&rectA, (SDL_Rect *)NULL, (SDL_Rect *)NULL); - SDLTest_AssertPass("Check that function returns when 2nd and 3rd parameter are NULL"); - SDL_UnionRect((SDL_Rect *)NULL, (SDL_Rect *)NULL, (SDL_Rect *)NULL); - SDLTest_AssertPass("Check that function returns when all parameters are NULL"); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_RectEmpty() with various inputs - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_RectEmpty - */ -int rect_testRectEmpty(void *arg) -{ - SDL_Rect refRect; - SDL_Rect rect; - SDL_bool expectedResult; - SDL_bool result; - int w, h; - - /* Non-empty case */ - refRect.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRect.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRect.w=SDLTest_RandomIntegerInRange(256, 1024); - refRect.h=SDLTest_RandomIntegerInRange(256, 1024); - expectedResult = SDL_FALSE; - rect = refRect; - result = (SDL_bool)SDL_RectEmpty((const SDL_Rect *)&rect); - _validateRectEmptyResults(result, expectedResult, &rect, &refRect); - - /* Empty case */ - for (w=-1; w<2; w++) { - for (h=-1; h<2; h++) { - if ((w != 1) || (h != 1)) { - refRect.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRect.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRect.w=w; - refRect.h=h; - expectedResult = SDL_TRUE; - rect = refRect; - result = (SDL_bool)SDL_RectEmpty((const SDL_Rect *)&rect); - _validateRectEmptyResults(result, expectedResult, &rect, &refRect); - } - } - } - - return TEST_COMPLETED; -} - -/* ! - * \brief Negative tests against SDL_RectEmpty() with invalid parameters - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_RectEmpty - */ -int rect_testRectEmptyParam(void *arg) -{ - SDL_bool result; - - /* invalid parameter combinations */ - result = (SDL_bool)SDL_RectEmpty((const SDL_Rect *)NULL); - SDLTest_AssertCheck(result == SDL_TRUE, "Check that function returns TRUE when 1st parameter is NULL"); - - return TEST_COMPLETED; -} - -/* ! - * \brief Tests SDL_RectEquals() with various inputs - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_RectEquals - */ -int rect_testRectEquals(void *arg) -{ - SDL_Rect refRectA; - SDL_Rect refRectB; - SDL_Rect rectA; - SDL_Rect rectB; - SDL_bool expectedResult; - SDL_bool result; - - /* Equals */ - refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024); - refRectA.w=SDLTest_RandomIntegerInRange(1, 1024); - refRectA.h=SDLTest_RandomIntegerInRange(1, 1024); - refRectB = refRectA; - expectedResult = SDL_TRUE; - rectA = refRectA; - rectB = refRectB; - result = (SDL_bool)SDL_RectEquals((const SDL_Rect *)&rectA, (const SDL_Rect *)&rectB); - _validateRectEqualsResults(result, expectedResult, &rectA, &rectB, &refRectA, &refRectB); - - return TEST_COMPLETED; -} - -/* ! - * \brief Negative tests against SDL_RectEquals() with invalid parameters - * - * \sa - * http://wiki.libsdl.org/moin.cgi/SDL_RectEquals - */ -int rect_testRectEqualsParam(void *arg) -{ - SDL_Rect rectA; - SDL_Rect rectB; - SDL_bool result; - - /* data setup */ - rectA.x=SDLTest_RandomIntegerInRange(-1024, 1024); - rectA.y=SDLTest_RandomIntegerInRange(-1024, 1024); - rectA.w=SDLTest_RandomIntegerInRange(1, 1024); - rectA.h=SDLTest_RandomIntegerInRange(1, 1024); - rectB.x=SDLTest_RandomIntegerInRange(-1024, 1024); - rectB.y=SDLTest_RandomIntegerInRange(-1024, 1024); - rectB.w=SDLTest_RandomIntegerInRange(1, 1024); - rectB.h=SDLTest_RandomIntegerInRange(1, 1024); - - /* invalid parameter combinations */ - result = (SDL_bool)SDL_RectEquals((const SDL_Rect *)NULL, (const SDL_Rect *)&rectB); - SDLTest_AssertCheck(result == SDL_FALSE, "Check that function returns SDL_FALSE when 1st parameter is NULL"); - result = (SDL_bool)SDL_RectEquals((const SDL_Rect *)&rectA, (const SDL_Rect *)NULL); - SDLTest_AssertCheck(result == SDL_FALSE, "Check that function returns SDL_FALSE when 2nd parameter is NULL"); - result = (SDL_bool)SDL_RectEquals((const SDL_Rect *)NULL, (const SDL_Rect *)NULL); - SDLTest_AssertCheck(result == SDL_FALSE, "Check that function returns SDL_FALSE when 1st and 2nd parameter are NULL"); - - return TEST_COMPLETED; -} - -/* ================= Test References ================== */ - -/* Rect test cases */ - -/* SDL_IntersectRectAndLine */ -static const SDLTest_TestCaseReference rectTest1 = - { (SDLTest_TestCaseFp)rect_testIntersectRectAndLine,"rect_testIntersectRectAndLine", "Tests SDL_IntersectRectAndLine clipping cases", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest2 = - { (SDLTest_TestCaseFp)rect_testIntersectRectAndLineInside, "rect_testIntersectRectAndLineInside", "Tests SDL_IntersectRectAndLine with line fully contained in rect", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest3 = - { (SDLTest_TestCaseFp)rect_testIntersectRectAndLineOutside, "rect_testIntersectRectAndLineOutside", "Tests SDL_IntersectRectAndLine with line fully outside of rect", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest4 = - { (SDLTest_TestCaseFp)rect_testIntersectRectAndLineEmpty, "rect_testIntersectRectAndLineEmpty", "Tests SDL_IntersectRectAndLine with empty rectangle ", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest5 = - { (SDLTest_TestCaseFp)rect_testIntersectRectAndLineParam, "rect_testIntersectRectAndLineParam", "Negative tests against SDL_IntersectRectAndLine with invalid parameters", TEST_ENABLED }; - -/* SDL_IntersectRect */ -static const SDLTest_TestCaseReference rectTest6 = - { (SDLTest_TestCaseFp)rect_testIntersectRectInside, "rect_testIntersectRectInside", "Tests SDL_IntersectRect with B fully contained in A", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest7 = - { (SDLTest_TestCaseFp)rect_testIntersectRectOutside, "rect_testIntersectRectOutside", "Tests SDL_IntersectRect with B fully outside of A", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest8 = - { (SDLTest_TestCaseFp)rect_testIntersectRectPartial, "rect_testIntersectRectPartial", "Tests SDL_IntersectRect with B partially intersecting A", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest9 = - { (SDLTest_TestCaseFp)rect_testIntersectRectPoint, "rect_testIntersectRectPoint", "Tests SDL_IntersectRect with 1x1 sized rectangles", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest10 = - { (SDLTest_TestCaseFp)rect_testIntersectRectEmpty, "rect_testIntersectRectEmpty", "Tests SDL_IntersectRect with empty rectangles", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest11 = - { (SDLTest_TestCaseFp)rect_testIntersectRectParam, "rect_testIntersectRectParam", "Negative tests against SDL_IntersectRect with invalid parameters", TEST_ENABLED }; - -/* SDL_HasIntersection */ -static const SDLTest_TestCaseReference rectTest12 = - { (SDLTest_TestCaseFp)rect_testHasIntersectionInside, "rect_testHasIntersectionInside", "Tests SDL_HasIntersection with B fully contained in A", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest13 = - { (SDLTest_TestCaseFp)rect_testHasIntersectionOutside, "rect_testHasIntersectionOutside", "Tests SDL_HasIntersection with B fully outside of A", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest14 = - { (SDLTest_TestCaseFp)rect_testHasIntersectionPartial,"rect_testHasIntersectionPartial", "Tests SDL_HasIntersection with B partially intersecting A", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest15 = - { (SDLTest_TestCaseFp)rect_testHasIntersectionPoint, "rect_testHasIntersectionPoint", "Tests SDL_HasIntersection with 1x1 sized rectangles", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest16 = - { (SDLTest_TestCaseFp)rect_testHasIntersectionEmpty, "rect_testHasIntersectionEmpty", "Tests SDL_HasIntersection with empty rectangles", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest17 = - { (SDLTest_TestCaseFp)rect_testHasIntersectionParam, "rect_testHasIntersectionParam", "Negative tests against SDL_HasIntersection with invalid parameters", TEST_ENABLED }; - -/* SDL_EnclosePoints */ -static const SDLTest_TestCaseReference rectTest18 = - { (SDLTest_TestCaseFp)rect_testEnclosePoints, "rect_testEnclosePoints", "Tests SDL_EnclosePoints without clipping", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest19 = - { (SDLTest_TestCaseFp)rect_testEnclosePointsWithClipping, "rect_testEnclosePointsWithClipping", "Tests SDL_EnclosePoints with clipping", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest20 = - { (SDLTest_TestCaseFp)rect_testEnclosePointsRepeatedInput, "rect_testEnclosePointsRepeatedInput", "Tests SDL_EnclosePoints with repeated input", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest21 = - { (SDLTest_TestCaseFp)rect_testEnclosePointsParam, "rect_testEnclosePointsParam", "Negative tests against SDL_EnclosePoints with invalid parameters", TEST_ENABLED }; - -/* SDL_UnionRect */ -static const SDLTest_TestCaseReference rectTest22 = - { (SDLTest_TestCaseFp)rect_testUnionRectInside, "rect_testUnionRectInside", "Tests SDL_UnionRect where rect B is inside rect A", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest23 = - { (SDLTest_TestCaseFp)rect_testUnionRectOutside, "rect_testUnionRectOutside", "Tests SDL_UnionRect where rect B is outside rect A", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest24 = - { (SDLTest_TestCaseFp)rect_testUnionRectEmpty, "rect_testUnionRectEmpty", "Tests SDL_UnionRect where rect A or rect B are empty", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest25 = - { (SDLTest_TestCaseFp)rect_testUnionRectParam, "rect_testUnionRectParam", "Negative tests against SDL_UnionRect with invalid parameters", TEST_ENABLED }; - -/* SDL_RectEmpty */ -static const SDLTest_TestCaseReference rectTest26 = - { (SDLTest_TestCaseFp)rect_testRectEmpty, "rect_testRectEmpty", "Tests SDL_RectEmpty with various inputs", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest27 = - { (SDLTest_TestCaseFp)rect_testRectEmptyParam, "rect_testRectEmptyParam", "Negative tests against SDL_RectEmpty with invalid parameters", TEST_ENABLED }; - -/* SDL_RectEquals */ - -static const SDLTest_TestCaseReference rectTest28 = - { (SDLTest_TestCaseFp)rect_testRectEquals, "rect_testRectEquals", "Tests SDL_RectEquals with various inputs", TEST_ENABLED }; - -static const SDLTest_TestCaseReference rectTest29 = - { (SDLTest_TestCaseFp)rect_testRectEqualsParam, "rect_testRectEqualsParam", "Negative tests against SDL_RectEquals with invalid parameters", TEST_ENABLED }; - - -/* ! - * \brief Sequence of Rect test cases; functions that handle simple rectangles including overlaps and merges. - * - * \sa - * http://wiki.libsdl.org/moin.cgi/CategoryRect - */ -static const SDLTest_TestCaseReference *rectTests[] = { - &rectTest1, &rectTest2, &rectTest3, &rectTest4, &rectTest5, &rectTest6, &rectTest7, &rectTest8, &rectTest9, &rectTest10, &rectTest11, &rectTest12, &rectTest13, &rectTest14, - &rectTest15, &rectTest16, &rectTest17, &rectTest18, &rectTest19, &rectTest20, &rectTest21, &rectTest22, &rectTest23, &rectTest24, &rectTest25, &rectTest26, &rectTest27, - &rectTest28, &rectTest29, NULL -}; - - -/* Rect test suite (global) */ -SDLTest_TestSuiteReference rectTestSuite = { - "Rect", - NULL, - rectTests, - NULL -}; |