test: io: update to use new object system

io-test/io-units.c

@@ -1,7 +1,6 @@
 #include <CuTest.h>
 #include <blue/core/stringstream.h>
 #include <blue/io/path.h>
-#include <blue/ds/object.h>
 #include <stdio.h>
 
 void test_path_1(CuTest *tc)
@@ -11,7 +10,7 @@ void test_path_1(CuTest *tc)
 	b_stringstream str;
 	b_stringstream_begin(&str, buf, sizeof buf);
 
-	b_to_string(B_DSREF(path), (b_stream *)&str);
+	b_object_to_string(path, (b_stream *)&str);
 
 	printf("%s\n", buf);
 
@@ -23,7 +22,7 @@ void test_path_1(CuTest *tc)
 	b_path *path4 = b_path_join(paths, sizeof paths / sizeof paths[0]);
 
 	b_stringstream_begin(&str, buf, sizeof buf);
-	b_to_string(B_DSREF(path4), (b_stream *)&str);
+	b_object_to_string(path4, (b_stream *)&str);
 	printf("%s\n", buf);
 }
 

io-test/mkdir.c

@@ -1,4 +1,5 @@
 #include <blue/io/directory.h>
+#include <blue/io/path.h>
 
 int main(int argc, const char **argv)
 {
@@ -16,6 +17,6 @@ int main(int argc, const char **argv)
 		return -1;
 	}
 
-	b_directory_release(dir);
+	b_directory_unref(dir);
 	return 0;
 }