made new subdir

7 files changed, 0 insertions, 1008 deletions

diff --git a/tikzit/src/common/test/Makefile b/tikzit/src/common/test/Makefile
deleted file mode 100644
index d158d16..0000000
--- a/tikzit/src/common/test/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-OBJC = gcc -MMD -MP -DSTAND_ALONE -DGNUSTEP -DGNUSTEP_BASE_LIBRARY=1 -DGNU_RUNTIME=1 -DGNUSTEP_BASE_LIBRARY=1 -fno-strict-aliasing -fPIC -Wall -DGSWARN -DGSDIAGNOSE -Wno-import -O0 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fgnu-runtime -fconstant-string-class=NSConstantString -I. -I.. -I/users/alemer/GNUstep/Library/Headers -std=c99 -D_GNU_SOURCE -rdynamic -fgnu-runtime -L/users/alemer/GNUstep/Library/Libraries -L/usr/local/lib64 -L/usr/lib64 -lgnustep-base -lpthread -lobjc -lm
-
-maths_test_objects = test.m maths.m ../util.m
-color_test_objects = test.m color.m ../ColorRGB.m ../util.m ../BasicMapTable.m ../RColor.m
-
-test: maths-test color-test
-	./maths-test
-	./color-test
-
-maths-test: $(maths_test_objects)
-	$(OBJC) $(maths_test_objects) -o $@
-
-color-test: $(color_test_objects)
-	$(OBJC) $(color_test_objects) -o $@
diff --git a/tikzit/src/common/test/color.m b/tikzit/src/common/test/color.m
deleted file mode 100644
index 48a6ff4..0000000
--- a/tikzit/src/common/test/color.m
+++ /dev/null
@@ -1,80 +0,0 @@
-//
-//  color.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"
-#import "ColorRGB.h"
-
-#ifdef STAND_ALONE
-void runTests() {
-#else
-void testColor() {
-#endif
-	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-	startTestBlock(@"color");
-	
-	ColorRGB *red = [ColorRGB colorWithRed:255 green:0 blue:0];
-	ColorRGB *lime = [ColorRGB colorWithRed:0 green:255 blue:0];
-	ColorRGB *green = [ColorRGB colorWithRed:0 green:128 blue:0];
-	TEST(@"Recognised red",
-		 [red name] != nil &&
-		 [[red name] isEqualToString:@"Red"]);
-	TEST(@"Recognised lime",
-		 [lime name] != nil &&
-		 [[lime name] isEqualToString:@"Lime"]);
-	TEST(@"Recognised green",
-		 [green name] != nil &&
-		 [[green name] isEqualToString:@"Green"]);
-	
-	ColorRGB *floatRed = [ColorRGB colorWithFloatRed:1.0f green:0.0f blue:0.0f];
-	ColorRGB *floatLime = [ColorRGB colorWithFloatRed:0.0f green:1.0f blue:0.0f];
-	ColorRGB *floatGreen = [ColorRGB colorWithFloatRed:0.0f green:0.5f blue:0.0f];
-	
-	TEST(@"Float red equal to int red", [floatRed isEqual:red]);
-	TEST(@"Float lime equal to int lime", [floatLime isEqual:lime]);
-	TEST(@"Float green equal to int green", [floatGreen isEqual:green]);
-	
-	TEST(@"Recognised float red",
-		 [floatRed name] != nil &&
-		 [[floatRed name] isEqualToString:@"Red"]);
-	
-	TEST(@"Recognised float lime",
-		 [floatLime name] != nil &&
-		 [[floatLime name] isEqualToString:@"Lime"]);
-	
-	TEST(@"Recognised float green",
-		 [floatGreen name] != nil &&
-		 [[floatGreen name] isEqualToString:@"Green"]);
-	
-	[floatRed setRedFloat:0.99f];
-	TEST(@"Nudged red, not recognised now", [floatRed name] == nil);
-	[floatRed setToClosestHashed];
-	TEST(@"Set to closest hashed, reconised again",
-		 [floatRed name] != nil &&
-		 [[floatRed name] isEqualToString:@"Red"]);
-	
-	TEST(@"Red has correct hex (ff0000)", [[red hexName] isEqualToString:@"hexcolor0xff0000"]);
-	TEST(@"Lime has correct hex (00ff00)", [[lime hexName] isEqualToString:@"hexcolor0x00ff00"]);
-	TEST(@"Green has correct hex (008000)", [[green hexName] isEqualToString:@"hexcolor0x008000"]);
-	
-	endTestBlock(@"color");
-	[pool drain];
-}
diff --git a/tikzit/src/common/test/common.m b/tikzit/src/common/test/common.m
deleted file mode 100644
index c9ac980..0000000
--- a/tikzit/src/common/test/common.m
+++ /dev/null
@@ -1,34 +0,0 @@
-//
-//  common.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"
-void testParser();
-void testColor();
-void testMaths();
-
-void testCommon() {
-	startTestBlock(@"common");
-	testParser();
-	testColor();
-	testMaths();
-	endTestBlock(@"common");
-}
diff --git a/tikzit/src/common/test/maths.m b/tikzit/src/common/test/maths.m
deleted file mode 100644
index a11e58e..0000000
--- a/tikzit/src/common/test/maths.m
+++ /dev/null
@@ -1,562 +0,0 @@
-//
-//  TikZiT
-//
-//  Copyright 2011 Alex Merry
-//
-//  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 "../util.h"
-
-#import "test.h"
-
-void testRectAroundPoints() {
-	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-	startTestBlock(@"NSRectAroundPoints");
-
-	NSRect rect = NSRectAroundPoints (NSZeroPoint, NSZeroPoint);
-	assertRectsEqual (@"(0,0) and (0,0)", rect, NSZeroRect);
-
-	rect = NSRectAroundPoints (NSZeroPoint, NSMakePoint (1.0f, 1.0f));
-	assertRectsEqual (@"(0,0) and (1,1)", rect, NSMakeRect (0.0f, 0.0f, 1.0f, 1.0f));
-
-	rect = NSRectAroundPoints (NSMakePoint (-1.0f, 1.0f), NSMakePoint (1.0f, -1.0f));
-	assertRectsEqual (@"(-1,1) and (1,-1)", rect, NSMakeRect (-1.0f, -1.0f, 2.0f, 2.0f));
-
-	endTestBlock(@"NSRectAroundPoints");
-	[pool drain];
-}
-
-void testRectAroundPointsWithPadding() {
-	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-	startTestBlock(@"NSRectAroundPointsWithPadding");
-
-	NSRect rect = NSRectAroundPointsWithPadding (NSZeroPoint, NSZeroPoint, 0.0f);
-	assertRectsEqual (@"(0,0) and (0,0); 0 padding", rect, NSZeroRect);
-
-	rect = NSRectAroundPointsWithPadding (NSZeroPoint, NSZeroPoint, 0.2f);
-	assertRectsEqual (@"(0,0) and (0,0); 0.2 padding", rect, NSMakeRect (-0.2f, -0.2f, 0.4f, 0.4f));
-
-	rect = NSRectAroundPointsWithPadding (NSZeroPoint, NSMakePoint (1.0f, 1.0f), -0.2f);
-	assertRectsEqual (@"(0,0) and (1,1); -0.2 padding", rect, NSMakeRect (0.2f, 0.2f, 0.6f, 0.6f));
-
-	endTestBlock(@"NSRectAroundPointsWithPadding");
-	[pool drain];
-}
-
-void testGoodAtan() {
-	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-	startTestBlock(@"good_atan");
-
-	assertFloatsEqual (@"0.0, 0.0", good_atan (0.0f, 0.0f), 0.0f);
-	assertFloatsEqual (@"0.0, 1.0", good_atan (0.0f, 1.0f), 0.5f * M_PI);
-	assertFloatsEqual (@"0.0, -1.0", good_atan (0.0f, -1.0f), 1.5f * M_PI);
-	assertFloatsEqual (@"1.0, 0.0", good_atan (1.0f, 0.0f), 0.0f);
-	assertFloatsEqual (@"1.0, 0.1", good_atan (1.0f, 0.1f), 0.0996687f);
-
-	endTestBlock(@"good_atan");
-	[pool drain];
-}
-
-void testBezierInterpolate() {
-	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-	startTestBlock(@"bezierInterpolate");
-
-	assertFloatsEqual (@"0.0, (0.0, 0.1, 0.2, 0.3)", bezierInterpolate (0.0f, 0.0f, 0.1f, 0.2f, 0.3f), 0.0f);
-	assertFloatsEqual (@"1.0, (0.0, 0.1, 0.2, 0.3)", bezierInterpolate (1.0f, 0.0f, 0.1f, 0.2f, 0.3f), 0.3f);
-	assertFloatsEqual (@"0.5, (0.0, 0.1, 0.2, 0.3)", bezierInterpolate (0.5f, 0.0f, 0.1f, 0.2f, 0.3f), 0.15f);
-	// FIXME: other tests
-
-	endTestBlock(@"bezierInterpolate");
-	[pool drain];
-}
-
-void testLineSegmentsIntersect() {
-	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-	startTestBlock(@"lineSegmentsIntersect");
-
-	BOOL result = NO;
-	NSPoint intersection = NSMakePoint (-1.0f, -1.0f);
-
-	result = lineSegmentsIntersect (NSMakePoint (-1.0f, -1.0f), NSMakePoint (1.0f, 1.0f),
-	                                NSMakePoint (-1.0f, 1.0f), NSMakePoint (1.0f, -1.0f),
-	                                &intersection);
-	TEST (@"Cross at zero: has intersection", result);
-	assertPointsEqual (@"Cross at zero: intersection value", intersection, NSZeroPoint);
-
-	result = lineSegmentsIntersect (NSMakePoint (-1.0f, -1.0f), NSMakePoint (-0.5f, -0.5f),
-	                                NSMakePoint (-1.0f, 1.0f), NSMakePoint (1.0f, -1.0f),
-	                                &intersection);
-	TEST (@"Fail to cross at zero", !result);
-
-	result = lineSegmentsIntersect (NSMakePoint (1.0f, 1.0f), NSMakePoint (1.0f, -1.0f),
-	                                NSMakePoint (0.0f, 0.0f), NSMakePoint (1.0f, 0.0f),
-	                                &intersection);
-	TEST (@"Touch at one: has intersection", result);
-	assertPointsEqual (@"Touch at one: intersection value", intersection, NSMakePoint (1.0f, 0.0f));
-
-	endTestBlock(@"lineSegmentsIntersect");
-	[pool drain];
-}
-
-void testLineSegmentIntersectsRect() {
-	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-	startTestBlock(@"lineSegmentIntersectsRect");
-
-	BOOL result = NO;
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (-1.0f, -1.0f),
-			NSMakePoint (0.0f, 0.0f),
-	        NSZeroRect);
-	TEST (@"Zero rect; line touches zero", result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (-1.0f, -1.0f),
-			NSMakePoint (-0.1f, -0.1f),
-	        NSZeroRect);
-	TEST (@"Zero rect; line short of zero", !result);
-
-	NSRect rect = NSMakeRect (1.0f, 1.0f, 1.0f, 1.0f);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (0.0f, 0.0f),
-			NSMakePoint (3.0f, 1.0f),
-	        rect);
-	TEST (@"Line underneath", !result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (0.0f, 0.0f),
-			NSMakePoint (1.0f, 3.0f),
-	        rect);
-	TEST (@"Line to left", !result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (0.0f, 2.0f),
-			NSMakePoint (3.0f, 3.0f),
-	        rect);
-	TEST (@"Line above", !result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (2.0f, 0.0f),
-			NSMakePoint (3.0f, 3.0f),
-	        rect);
-	TEST (@"Line to right", !result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (0.0f, 0.0f),
-			NSMakePoint (0.9f, 0.9f),
-	        rect);
-	TEST (@"Line short", !result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (1.1f, 1.1f),
-			NSMakePoint (1.9f, 1.9f),
-	        rect);
-	TEST (@"Line inside", result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (0.0f, 1.5f),
-			NSMakePoint (3.0f, 1.5f),
-	        rect);
-	TEST (@"Horizontal line through", result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (1.5f, 0.0f),
-			NSMakePoint (1.5f, 3.0f),
-	        rect);
-	TEST (@"Vertical line through", result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (0.5f, 1.0f),
-			NSMakePoint (2.0f, 2.5f),
-	        rect);
-	TEST (@"Cut top and left", result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (2.0f, 0.5f),
-			NSMakePoint (0.5f, 2.0f),
-	        rect);
-	TEST (@"Cut bottom and left", result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (1.0f, 0.5f),
-			NSMakePoint (2.5f, 2.0f),
-	        rect);
-	TEST (@"Cut bottom and right", result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (0.0f, 1.0f),
-			NSMakePoint (2.0f, 3.0f),
-	        rect);
-	TEST (@"Touch top left", result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (1.0f, 0.0f),
-			NSMakePoint (3.0f, 2.0f),
-	        rect);
-	TEST (@"Touch bottom right", result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (1.0f, 0.0f),
-			NSMakePoint (1.0f, 3.0f),
-	        rect);
-	TEST (@"Along left side", result);
-
-	result = lineSegmentIntersectsRect (
-			NSMakePoint (0.0f, 1.0f),
-			NSMakePoint (3.0f, 1.0f),
-	        rect);
-	TEST (@"Along bottom side", result);
-
-	endTestBlock(@"lineSegmentIntersectsRect");
-	[pool drain];
-}
-
-struct line_bezier_test {
-	NSString *msg;
-	NSPoint lstart;
-	NSPoint lend;
-	NSPoint c0;
-	NSPoint c1;
-	NSPoint c2;
-	NSPoint c3;
-	BOOL expectedResult;
-	float expectedT;
-	NSPoint expectedIntersect;
-};
-
-static struct line_bezier_test line_bezier_tests[] = {
-	{
-		@"Outside box",
-		{0.0f, 0.0f},
-		{1.0f, 0.0f},
-		{0.0f, 1.0f},
-		{0.0f, 2.0f},
-		{1.0f, 2.0f},
-		{1.0f, 1.0f},
-		NO,
-		-1.0f,
-		{0.0f, 0.0f}
-	},
-	{
-		@"Single intersect",
-		{100.0f, 20.0f},
-		{195.0f, 255.0f},
-		{93.0f, 163.0f},
-		{40.0f, 30.0f},
-		{270.0f, 115.0f},
-		{219.0f, 178.0f},
-		YES,
-		-0.4f,
-		{129.391693f, 92.705772f}
-	},
-	{
-		@"Double intersect",
-		{100.0f, 20.0f},
-		{195.0f, 255.0f},
-		{93.0f, 163.0f},
-		{40.0f, 30.0f},
-		{270.0f, 115.0f},
-		{154.0f, 212.0f},
-		YES,
-		-0.909f,
-		{170.740646f,194.990021f}
-	},
-	{
-		@"Near miss",
-		{100.0f, 20.0f},
-		{195.0f, 255.0f},
-		{93.0f, 163.0f},
-		{40.0f, 30.0f},
-		{176.0f, 100.0f},
-		{154.0f, 212.0f},
-		NO,
-		-1.0f,
-		{0.0f,0.0f}
-	}
-};
-static unsigned int n_line_bezier_tests = sizeof (line_bezier_tests) / sizeof (line_bezier_tests[0]);
-
-void testLineSegmentIntersectsBezier() {
-	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-	startTestBlock(@"lineSegmentIntersectsBezier");
-
-	for (unsigned int i = 0; i < n_line_bezier_tests; ++i) {
-		NSPoint intersect;
-		BOOL result = lineSegmentIntersectsBezier (
-				line_bezier_tests[i].lstart,
-				line_bezier_tests[i].lend,
-				line_bezier_tests[i].c0,
-				line_bezier_tests[i].c1,
-				line_bezier_tests[i].c2,
-				line_bezier_tests[i].c3,
-				&intersect);
-		if (result) {
-			if (line_bezier_tests[i].expectedT < 0.0f) {
-				assertPointsEqual (line_bezier_tests[i].msg, intersect, line_bezier_tests[i].expectedIntersect);
-			} else {
-				assertPointsEqual (line_bezier_tests[i].msg, intersect,
-						bezierInterpolateFull (line_bezier_tests[i].expectedT, line_bezier_tests[i].c0, line_bezier_tests[i].c1, line_bezier_tests[i].c2, line_bezier_tests[i].c3));
-			}
-		} else {
-			if (line_bezier_tests[i].expectedResult)
-				fail (line_bezier_tests[i].msg);
-			else
-				pass (line_bezier_tests[i].msg);
-		}
-	}
-
-BOOL lineSegmentIntersectsBezier (NSPoint lstart, NSPoint lend, NSPoint c0, NSPoint c1, NSPoint c2, NSPoint c3, NSPoint *result);
-	endTestBlock(@"lineSegmentIntersectsBezier");
-	[pool drain];
-}
-
-struct exit_point_test {
-	NSString *msg;
-	NSPoint rayStart;
-	float angle;
-	NSRect rect;
-	NSPoint expected;
-};
-
-static struct exit_point_test exit_point_tests[] = {
-	{
-		@"0.0 rads",
-		{0.0f, 0.0f},
-		0.0f,
-		{{-1.0f, -1.0f}, {2.0f, 2.0f}},
-		{1.0f, 0.0f}
-	},
-	{
-		@"pi/2 rads",
-		{0.0f, 0.0f},
-		M_PI / 2.0f,
-		{{-1.0f, -1.0f}, {2.0f, 2.0f}},
-		{0.0f, 1.0f}
-	},
-	{
-		@"-pi/2 rads",
-		{0.0f, 0.0f},
-		-M_PI / 2.0f,
-		{{-1.0f, -1.0f}, {2.0f, 2.0f}},
-		{0.0f, -1.0f}
-	},
-	{
-		@"pi rads",
-		{0.0f, 0.0f},
-		M_PI,
-		{{-1.0f, -1.0f}, {2.0f, 2.0f}},
-		{-1.0f, 0.0f}
-	},
-	{
-		@"-pi rads",
-		{0.0f, 0.0f},
-		-M_PI,
-		{{-1.0f, -1.0f}, {2.0f, 2.0f}},
-		{-1.0f, 0.0f}
-	},
-	{
-		@"pi/4 rads",
-		{0.0f, 0.0f},
-		M_PI / 4.0f,
-		{{-1.0f, -1.0f}, {2.0f, 2.0f}},
-		{1.0f, 1.0f}
-	},
-	{
-		@"3pi/4 rads",
-		{0.0f, 0.0f},
-		(3.0f * M_PI) / 4.0f,
-		{{-1.0f, -1.0f}, {2.0f, 2.0f}},
-		{-1.0f, 1.0f}
-	},
-	{
-		@"-pi/4 rads",
-		{0.0f, 0.0f},
-		-M_PI / 4.0f,
-		{{-1.0f, -1.0f}, {2.0f, 2.0f}},
-		{1.0f, -1.0f}
-	},
-	{
-		@"-3pi/4 rads",
-		{0.0f, 0.0f},
-		(-3.0f * M_PI) / 4.0f,
-		{{-1.0f, -1.0f}, {2.0f, 2.0f}},
-		{-1.0f, -1.0f}
-	},
-	{
-		@"pi/8 rads",
-		{0.0f, 0.0f},
-		M_PI / 8.0f,
-		{{-1.0f, -1.0f}, {2.0f, 2.0f}},
-		{1.0f, 0.414213562373095f}
-	},
-	{
-		@"3pi/8 rads",
-		{0.0f, 0.0f},
-		3.0f * M_PI / 8.0f,
-		{{-1.0f, -1.0f}, {2.0f, 2.0f}},
-		{0.414213562373095f, 1.0f}
-	},
-	{
-		@"-5pi/8 rads",
-		{0.0f, 0.0f},
-		-5.0f * M_PI / 8.0f,
-		{{-1.0f, -1.0f}, {2.0f, 2.0f}},
-		{-0.414213562373095f, -1.0f}
-	},
-	{
-		@"-7pi/8 rads",
-		{0.0f, 0.0f},
-		-7.0f * M_PI / 8.0f,
-		{{-1.0f, -1.0f}, {2.0f, 2.0f}},
-		{-1.0f, -0.414213562373095f}
-	},
-	{
-		@"pi/8 rads; origin (1,1)",
-		{1.0f, 1.0f},
-		M_PI / 8.0f,
-		{{0.0f, 0.0f}, {2.0f, 2.0f}},
-		{2.0f, 1.414213562373095f}
-	},
-	{
-		@"7pi/8 rads; origin (-2,2)",
-		{-2.0f, 2.0f},
-		7.0f * M_PI / 8.0f,
-		{{-3.0f, 1.0f}, {2.0f, 2.0f}},
-		{-3.0f, 2.414213562373095f}
-	},
-	{
-		@"pi/8 rads; origin (1,1); SW of box",
-		{1.0f, 1.0f},
-		M_PI / 8.0f,
-		{{1.0f, 1.0f}, {1.0f, 1.0f}},
-		{2.0f, 1.414213562373095f}
-	},
-	{
-		@"pi/8 rads; origin (1,1); SE of box",
-		{1.0f, 1.0f},
-		M_PI / 8.0f,
-		{{0.0f, 1.0f}, {1.0f, 1.0f}},
-		{1.0f, 1.0f}
-	},
-	{
-		@"pi/8 rads; origin (1,1); NE of box",
-		{1.0f, 1.0f},
-		M_PI / 8.0f,
-		{{0.0f, 1.0f}, {1.0f, 1.0f}},
-		{1.0f, 1.0f}
-	},
-	{
-		@"pi/8 rads; origin (1,1); NW of box",
-		{1.0f, 1.0f},
-		M_PI / 8.0f,
-		{{1.0f, 0.0f}, {1.0f, 1.0f}},
-		{1.0f, 1.0f}
-	},
-	{
-		@"pi/8 rads; origin (1,1); N of box",
-		{1.0f, 1.0f},
-		M_PI / 8.0f,
-		{{0.5f, 0.0f}, {1.0f, 1.0f}},
-		{1.0f, 1.0f}
-	},
-	{
-		@"7pi/8 rads; origin (1,1); N of box",
-		{1.0f, 1.0f},
-		7.0f * M_PI / 8.0f,
-		{{0.5f, 0.0f}, {1.0f, 1.0f}},
-		{1.0f, 1.0f}
-	},
-	{
-		@"-pi/8 rads; origin (1,1); S of box",
-		{1.0f, 1.0f},
-		-M_PI / 8.0f,
-		{{0.5f, 1.0f}, {1.0f, 1.0f}},
-		{1.0f, 1.0f}
-	},
-	{
-		@"-pi/8 rads; origin (1,1); E of box",
-		{1.0f, 1.0f},
-		-M_PI / 8.0f,
-		{{0.0f, 0.5f}, {1.0f, 1.0f}},
-		{1.0f, 1.0f}
-	},
-	{
-		@"-7pi/8 rads; origin (1,1); W of box",
-		{1.0f, 1.0f},
-		-7.0f * M_PI / 8.0f,
-		{{1.0f, 0.5f}, {1.0f, 1.0f}},
-		{1.0f, 1.0f}
-	},
-	{
-		@"7pi/8 rads; origin (1,1); W of box",
-		{1.0f, 1.0f},
-		7.0f * M_PI / 8.0f,
-		{{1.0f, 0.5f}, {1.0f, 1.0f}},
-		{1.0f, 1.0f}
-	},
-	{
-		@"pi/8 rads; origin (1,1); leave through top",
-		{1.0f, 1.0f},
-		M_PI / 8.0f,
-		{{0.9f, 0.1f}, {1.0f, 1.0f}},
-		{1.2414213562373f, 1.1f}
-	},
-	{
-		@"0 rads; origin (1,1); N of box",
-		{1.0f, 1.0f},
-		0.0f,
-		{{0.5f, 0.0f}, {1.0f, 1.0f}},
-		{1.5f, 1.0f}
-	}
-};
-static unsigned int n_exit_point_tests = sizeof (exit_point_tests) / sizeof (exit_point_tests[0]);
-
-void testFindExitPointOfRay() {
-	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-	startTestBlock(@"findExitPointOfRay");
-
-	for (unsigned int i = 0; i < n_exit_point_tests; ++i) {
-		NSPoint exitPoint = findExitPointOfRay (
-				exit_point_tests[i].rayStart,
-				exit_point_tests[i].angle,
-				exit_point_tests[i].rect);
-		assertPointsEqual (exit_point_tests[i].msg, exitPoint, exit_point_tests[i].expected);
-	}
-
-	endTestBlock(@"findExitPointOfRay");
-	[pool drain];
-}
-
-#ifdef STAND_ALONE
-void runTests() {
-#else
-void testMaths() {
-#endif
-	startTestBlock(@"maths");
-	testRectAroundPoints();
-	testRectAroundPointsWithPadding();
-	testGoodAtan();
-	testBezierInterpolate();
-	testLineSegmentsIntersect();
-	testLineSegmentIntersectsRect();
-	testFindExitPointOfRay();
-	testLineSegmentIntersectsBezier();
-	endTestBlock(@"maths");
-}
-
-// vim:ft=objc:ts=4:sts=4:sw=4:noet
diff --git a/tikzit/src/common/test/parser.m b/tikzit/src/common/test/parser.m
deleted file mode 100644
index 3346acd..0000000
--- a/tikzit/src/common/test/parser.m
+++ /dev/null
@@ -1,86 +0,0 @@
-//
-//  parser.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"
-#import "TikzGraphAssembler.h"
-
-
-#ifdef STAND_ALONE
-void runTests() {
-#else
-void testParser() {
-#endif
-	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-	startTestBlock(@"parser");
-	
-	[TikzGraphAssembler setup];
-	
-	NodeStyle *rn = [NodeStyle defaultNodeStyleWithName:@"rn"];
-	NSArray *styles = [NSArray arrayWithObject:rn];
-	
-	NSString *tikz =
-	@"\\begin{tikzpicture}[dotpic]"
-	@" \\begin{pgfonlayer}{foo}"   //ignored
-	@"  \\node [style=rn] (0) at (-2,3.4) {stuff{$\\alpha$ in here}};"
-	@"  \\node (b) at (1,1) {};"
-	@" \\end{pgfonlayer}"          //ignored
-	@"  \\draw [bend right=20] (0) to node[tick]{-} (b.center);"
-	@"\\end{tikzpicture}";
-	
-	TikzGraphAssembler *ga = [[TikzGraphAssembler alloc] init];
-	TEST(@"Parsing TikZ", [ga parseTikz:tikz]);
-	
-	Graph *g = [ga graph];
-	TEST(@"Graph is non-nil", g != nil);
-	TEST(@"Graph has correct number of nodes", [[g nodes] count]==2);
-	TEST(@"Graph has correct number of edges", [[g edges] count]==1);
-	
-	NSEnumerator *en = [[g nodes] objectEnumerator];
-	Node *n;
-	Node *n1, *n2;
-	while ((n=[en nextObject])) {
-		[n attachStyleFromTable:styles];
-		if ([n style] == rn) n1 = n;
-		else if ([n style] == nil) n2 = n;
-	}
-	
-	TEST(@"Styles attached correctly", n1!=nil && n2!=nil);
-	
-	TEST(@"Nodes labeled correctly",
-		 [[n1 label] isEqualToString:@"stuff{$\\alpha$ in here}"] &&
-		 [[n2 label] isEqualToString:@""]
-	);
-	
-	Edge *e1 = [[[g edges] objectEnumerator] nextObject];
-	
-	TEST(@"Edge has edge node", [e1 edgeNode]!=nil);
-	TEST(@"Edge node labeled correctly", [[[e1 edgeNode] label] isEqualToString:@"-"]);
-//	NSString *sty = [[[[[e1 edgeNode] data] atoms] objectEnumerator] nextObject];
-//	TEST(@"Edge node styled correctly", sty!=nil && [sty isEqualToString:@"tick"]);
-    
-    PUTS(@"Source anchor: %@",[e1 sourceAnchor]);
-    PUTS(@"Target anchor: %@",[e1 targetAnchor]);
-    
-	endTestBlock(@"parser");
-	
-	[pool drain];
-}
diff --git a/tikzit/src/common/test/test.h b/tikzit/src/common/test/test.h
deleted file mode 100644
index 59dcdd4..0000000
--- a/tikzit/src/common/test/test.h
+++ /dev/null
@@ -1,57 +0,0 @@
-//
-//  test.h
-//  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 <Foundation/Foundation.h>
-
-@interface Allocator : NSObject
-{}
-@end
-
-BOOL fuzzyCompare (float f1, float f2);
-BOOL fuzzyComparePoints (NSPoint p1, NSPoint p2);
-
-void setColorEnabled(BOOL b);
-
-void pass(NSString *msg);
-void fail(NSString *msg);
-void TEST(NSString *msg, BOOL test);
-void assertRectsEqual (NSString *msg, NSRect val, NSRect exp);
-void assertPointsEqual (NSString *msg, NSPoint val, NSPoint exp);
-void assertFloatsEqual (NSString *msg, float val, float exp);
-
-void startTests();
-void endTests();
-
-void startTestBlock(NSString *name);
-void endTestBlock(NSString *name);
-
-#define PUTS(fmt, ...) { \
-	NSString *_str = [[NSString alloc] initWithFormat:fmt, ##__VA_ARGS__]; \
-	printf("%s\n", [_str UTF8String]); \
-	[_str release]; }
-
-#define failFmt(fmt, ...) { \
-	NSString *_fstr = [[NSString alloc] initWithFormat:fmt, ##__VA_ARGS__]; \
-	fail(_fstr); \
-	[_fstr release]; }
-
-// vim:ft=objc:ts=4:sts=4:sw=4:noet
diff --git a/tikzit/src/common/test/test.m b/tikzit/src/common/test/test.m
deleted file mode 100644
index 9afcd67..0000000
--- a/tikzit/src/common/test/test.m
+++ /dev/null
@@ -1,175 +0,0 @@
-//
-//  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