+// ----------------------------------------------------------------------------
+// wxHashTable
+// ----------------------------------------------------------------------------
+
+#ifdef TEST_HASH
+
+#include <wx/hash.h>
+
+struct Foo
+{
+ Foo(int n_) { n = n_; count++; }
+ ~Foo() { count--; }
+
+ int n;
+
+ static size_t count;
+};
+
+size_t Foo::count = 0;
+
+WX_DECLARE_LIST(Foo, wxListFoos);
+WX_DECLARE_HASH(Foo, wxListFoos, wxHashFoos);
+
+#include <wx/listimpl.cpp>
+
+WX_DEFINE_LIST(wxListFoos);
+
+static void TestHash()
+{
+ puts("*** Testing wxHashTable ***\n");
+
+ {
+ wxHashFoos hash;
+ hash.DeleteContents(TRUE);
+
+ printf("Hash created: %u foos in hash, %u foos totally\n",
+ hash.GetCount(), Foo::count);
+
+ static const int hashTestData[] =
+ {
+ 0, 1, 17, -2, 2, 4, -4, 345, 3, 3, 2, 1,
+ };
+
+ size_t n;
+ for ( n = 0; n < WXSIZEOF(hashTestData); n++ )
+ {
+ hash.Put(hashTestData[n], n, new Foo(n));
+ }
+
+ printf("Hash filled: %u foos in hash, %u foos totally\n",
+ hash.GetCount(), Foo::count);
+
+ puts("Hash access test:");
+ for ( n = 0; n < WXSIZEOF(hashTestData); n++ )
+ {
+ printf("\tGetting element with key %d, value %d: ",
+ hashTestData[n], n);
+ Foo *foo = hash.Get(hashTestData[n], n);
+ if ( !foo )
+ {
+ printf("ERROR, not found.\n");
+ }
+ else
+ {
+ printf("%d (%s)\n", foo->n,
+ (size_t)foo->n == n ? "ok" : "ERROR");
+ }
+ }
+
+ printf("\nTrying to get an element not in hash: ");
+
+ if ( hash.Get(1234) || hash.Get(1, 0) )
+ {
+ puts("ERROR: found!");
+ }
+ else
+ {
+ puts("ok (not found)");
+ }
+ }
+
+ printf("Hash destroyed: %u foos left\n", Foo::count);
+}
+
+#endif // TEST_HASH
+
projects / wxWidgets.git / commitdiff
