import testsuite

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@32187 72102866-910b-0410-8b05-ffd578937521

Tests/base/NSString/NSString_custom.m

@@ -0,0 +1,119 @@
+/*
+copyright 2004 Alexander Malmberg <alexander@malmberg.org>
+
+Test that a minimal custom subclass works. This tests the generic
+implementations of the NSString methods in NSString itself.
+*/
+
+#import "NSString_tests.h"
+
+#import <Foundation/NSString.h>
+
+@interface CustomString : NSString
+{
+  unichar *characters;
+  NSUInteger length;
+}
+
+@end
+
+@implementation CustomString
+
+- initWithBytes: (void *)c
+	 length: (NSUInteger)l
+       encoding: (NSStringEncoding)encoding
+{
+  if (l > 0)
+    {
+      if (encoding == NSUnicodeStringEncoding)
+	{
+	  characters = malloc(l);
+	  memcpy(characters, c, l);
+	}
+      else
+	{
+	  NSString	*s;
+
+	  s = [[NSString alloc] initWithBytes: c
+				       length: l
+                                     encoding: encoding];
+	  if (s == nil) return nil;
+	  l = [s length] * sizeof(unichar);
+	  characters = malloc(l);
+	  [s getCharacters: characters];
+	  [s release];
+	}
+    }
+  length = l / sizeof(unichar);
+  return self;
+}
+
+- initWithBytesNoCopy: (void *)c
+	       length: (NSUInteger)l
+	     encoding: (NSStringEncoding)encoding
+         freeWhenDone: (BOOL)freeWhenDone
+{
+  if (l > 0)
+    {
+      if (encoding == NSUnicodeStringEncoding)
+	{
+	  characters = malloc(l);
+	  memcpy(characters, c, l);
+	}
+      else
+	{
+	  NSString	*s;
+
+	  s = [[NSString alloc] initWithBytesNoCopy: c
+					     length: l
+					   encoding: encoding
+				       freeWhenDone: freeWhenDone];
+	  if (s == nil) return nil;
+	  l = [s length] * sizeof(unichar);
+	  characters = malloc(l);
+	  [s getCharacters: characters];
+	  [s release];
+	}
+    }
+  length = l / sizeof(unichar);
+  return self;
+}
+
+- initWithCharactersNoCopy: (void *)c
+	            length: (NSUInteger)l
+              freeWhenDone: (BOOL)flag
+{
+  return [self initWithBytesNoCopy: c
+	                    length: l*sizeof(unichar)
+                          encoding: NSUnicodeStringEncoding
+                      freeWhenDone: flag];
+}
+
+- (void) dealloc
+{
+  if (characters)
+    {
+      free(characters);
+      characters = NULL;
+    }
+  [super dealloc];
+}
+
+- (NSUInteger) length
+{
+  return length;
+}
+
+- (unichar) characterAtIndex: (NSUInteger)index
+{
+  return characters[index];
+}
+
+@end
+
+
+int main(int argc,char **argv)
+{
+  TestNSStringClass([CustomString class]);
+  return 0;
+}