Move tikzit into "trunk" directory

git-svn-id: https://tikzit.svn.sourceforge.net/svnroot/tikzit/trunk@365 7c02a99a-9b00-45e3-bf44-6f3dd7fddb64

5 files changed, 331 insertions, 0 deletions

diff --git a/tikzit/src/common/test/color.m b/tikzit/src/common/test/color.m
new file mode 100644
index 0000000..e7a80ba
--- /dev/null
+++ b/tikzit/src/common/test/color.m
@@ -0,0 +1,76 @@
+//
+//  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"
+
+void testColor() {
+	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];
+}
\ No newline at end of file
diff --git a/tikzit/src/common/test/common.m b/tikzit/src/common/test/common.m
new file mode 100644
index 0000000..ee6cb5f
--- /dev/null
+++ b/tikzit/src/common/test/common.m
@@ -0,0 +1,32 @@
+//
+//  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 testCommon() {
+	startTestBlock(@"common");
+	testParser();
+	testColor();
+	endTestBlock(@"common");
+}
\ No newline at end of file
diff --git a/tikzit/src/common/test/parser.m b/tikzit/src/common/test/parser.m
new file mode 100644
index 0000000..fc9e76e
--- /dev/null
+++ b/tikzit/src/common/test/parser.m
@@ -0,0 +1,78 @@
+//
+//  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"
+
+void testParser() {
+	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+	startTestBlock(@"parser");
+	
+	[TikzGraphAssembler setup];
+	
+	NodeStyle *rn = [NodeStyle defaultStyleWithName:@"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"]);
+	
+	endTestBlock(@"parser");
+	
+	[pool drain];
+}
\ No newline at end of file
diff --git a/tikzit/src/common/test/test.h b/tikzit/src/common/test/test.h
new file mode 100644
index 0000000..4fddc92
--- /dev/null
+++ b/tikzit/src/common/test/test.h
@@ -0,0 +1,41 @@
+//
+//  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
+
+void setColorEnabled(BOOL b);
+void TEST(NSString *msg, BOOL test);
+
+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]; }
diff --git a/tikzit/src/common/test/test.m b/tikzit/src/common/test/test.m
new file mode 100644
index 0000000..5e05c6e
--- /dev/null
+++ b/tikzit/src/common/test/test.m
@@ -0,0 +1,104 @@
+//
+//  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
+
+void TEST(NSString *msg, BOOL test) {
+	if (test) {
+		PUTS(@"%@[%@PASS%@] %@", INDENT, GREEN, OFF, msg);
+		++PASSES;
+	} else {
+		PUTS(@"%@[%@FAIL%@] %@", INDENT, RED, OFF, msg);
+		++FAILS;
+	}
+}
+
+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 = @"";
+	}
+}