* Source/GSString.m: Move the method _unicodeString from here...

* Tests/base/NSString/test00.m: ...to here.

ChangeLog

@@ -4,6 +4,8 @@
 	* Tests/base/NSString/test00.m: Add David Chisnall's test from
 	newapi branch slightly reformatted.
 	* Source/GSString.m: Remove code that was identical to super class.
+	* Source/GSString.m: Move the method _unicodeString from here...
+	* Tests/base/NSString/test00.m: ...to here.
 
 2018-06-28  Richard Frith-Macdonald <rfm@gnu.org>
 

Source/GSString.m

@@ -1100,23 +1100,6 @@ tsbytes(uintptr_t s, char *buf)
   return 8;
 }
 
-/* This method is provided to enable regression tests to ensure they are
- * using an object whose internal representation is wide (unicode) text,
- * so that all the comparison operations between 8bit and 16bit strings
- * can be tested.
- */
-- (NSString*) _unicodeString
-{
-  GSUInlineString	*o;
-  unsigned		i = [self length];
-
-  o = [newUInline(i, [self zone]) autorelease];
-  while (i-- > 0)
-    {
-      o->_contents.u[i] = [self characterAtIndex: i];
-    }
-  return o;
-}
 @end
 
 /**
@@ -3758,23 +3741,6 @@ transmute(GSStr self, NSString *aString)
   return size;
 }
 
-/* This method is provided to enable regression tests to ensure they are
- * using an object whose internal representation is wide (unicode) text,
- * so that all the comparison operations between 8bit and 16bit strings
- * can be tested.
- */
-- (NSString*) _unicodeString
-{
-  GSUInlineString	*o;
-  unsigned		i = [self length];
-
-  o = [newUInline(i, [self zone]) autorelease];
-  while (i-- > 0)
-    {
-      o->_contents.u[i] = [self characterAtIndex: i];
-    }
-  return o;
-}
 @end
 
 
@@ -4487,15 +4453,6 @@ agree, create a new GSUInlineString otherwise.
     }
 }
 
-/* This method is provided to enable regression tests to ensure they are
- * using an object whose internal representation is wide (unicode) text,
- * so that all the comparison operations between 8bit and 16bit strings
- * can be tested.
- */
-- (NSString*) _unicodeString
-{
-  return self;
-}
 @end
 
 
@@ -6189,23 +6146,6 @@ literalIsEqual(NXConstantString *self, id anObject)
   return NSUTF8StringEncoding;
 }
 
-/* This method is provided to enable regression tests to ensure they are
- * using an object whose internal representation is wide (unicode) text,
- * so that all the comparison operations between 8bit and 16bit strings
- * can be tested.
- */
-- (NSString*) _unicodeString
-{
-  GSUInlineString	*o;
-  unsigned		i = [self length];
-
-  o = [newUInline(i, [self zone]) autorelease];
-  while (i-- > 0)
-    {
-      o->_contents.u[i] = [self characterAtIndex: i];
-    }
-  return o;
-}
 @end
 
 

Tests/base/NSString/test00.m

@@ -4,11 +4,30 @@
 #import <Foundation/NSAutoreleasePool.h>
 #import <Foundation/NSCharacterSet.h>
 
-#ifdef  GNUSTEP_BASE_LIBRARY
+
 @interface NSString (Test)
 - (NSString*) _unicodeString;
 @end
-#endif
+
+@implementation NSString (Test)
+
+/* This method is provided to enable regression tests to ensure they are
+ * using an object whose internal representation is wide (unicode) text,
+ * so that all the comparison operations between 8bit and 16bit strings
+ * can be tested.
+ */
+- (NSString*) _unicodeString
+{
+  int l = [self length];
+  NSMutableData *d = [NSMutableData dataWithLength: (l * 2)];
+  unichar *b = [d mutableBytes];
+
+  [self getCharacters: b];
+  return [NSString stringWithCharacters: b length: l];
+}
+
+@end
+
 
 static BOOL rangesEqual(NSRange r1, NSRange r2)
 {
@@ -38,18 +57,9 @@ static void strCompare (char *s0, char *s1, NSComparisonResult ci,
   us1 = nil; 
   
   PASS_RUNS(cs0 = [NSString stringWithCString: s0];
-    l = [cs0 length];
-    d = [NSMutableData dataWithLength: (l * 2)];
-    b = [d mutableBytes];
-    [cs0 getCharacters: b];
-    us0 = [NSString stringWithCharacters: b length: l];
-
+    us0 = [cs0 _unicodeString];
     cs1 = [NSString stringWithCString: s1];
-    l = [cs1 length];
-    d = [NSMutableData dataWithLength: (l * 2)];
-    b = [d mutableBytes];
-    [cs1 getCharacters: b];
-    us1 = [NSString stringWithCharacters: b length: l];,
+    us1 = [cs1 _unicodeString];,
     "create strings for compare is ok");
   opts = NSCaseInsensitiveSearch;
   type =  "case insensitive comparison for";
@@ -178,33 +188,11 @@ static void strRange(char *s0, char *s1, unsigned int opts,
   us0 = nil; 
   us1 = nil; 
   
-#ifdef  GNUSTEP_BASE_LIBRARY
-  /* The _unicodeString method is a private/hidden method the strings in the
-   * base library provide to return an autorelease copy of themselves which
-   * is guaranteed to use a 16bit internal character representation and be a
-   * subclass of GSUnicodeString.
-   */
   PASS_RUNS(cs0 = [NSString stringWithCString: s0];
     us0 = [cs0 _unicodeString];
     cs1 = [NSString stringWithCString: s1];
     us1 = [cs1 _unicodeString];,
     "create strings for range is ok");
-#else
-  PASS_RUNS(cs0 = [NSString stringWithCString: s0];
-    l = [cs0 length];
-    d = [NSMutableData dataWithLength: (l * 2)];
-    b = [d mutableBytes];
-    [cs0 getCharacters: b];
-    us0 = [NSString stringWithCharacters: b length: l];
-
-    cs1 = [NSString stringWithCString: s1];
-    l = [cs1 length];
-    d = [NSMutableData dataWithLength: (l * 2)];
-    b = [d mutableBytes];
-    [cs1 getCharacters: b];
-    us1 = [NSString stringWithCharacters: b length: l];,
-    "create strings for range is ok");
-#endif
   
   res = [cs0 rangeOfString: cs1 options: opts range: range];
   PASS(rangesEqual(res,want), "CCString range for '%s' and '%s' is ok",s0,s1);
@@ -232,18 +220,9 @@ static void strRangeFromSet(char *s, NSCharacterSet *c, unsigned int o, NSRange
   us0 = nil; 
   us1 = nil; 
   PASS_RUNS(cs0 = [NSString stringWithCString: s];
-    l = [cs0 length];
-    d = [NSMutableData dataWithLength: (l * 2)];
-    b = [d mutableBytes];
-    [cs0 getCharacters: b];
-    us0 = [NSString stringWithCharacters: b length: l];
-
+    us0 = [cs0 _unicodeString];
     cs1 = [NSMutableString stringWithCString: s];
-    l = [cs1 length];
-    d = [NSMutableData dataWithLength: (l * 2)];
-    b = [d mutableBytes];
-    [cs1 getCharacters: b];
-    us1 = [NSMutableString stringWithCharacters: b length: l];,
+    us1 = [cs1 _unicodeString];,
     "create strings for range");
    
   res = [cs0 rangeOfCharacterFromSet: c options: o range: range];