Initial Commit

OU1/int_stack_test_marc.c

@@ -0,0 +1,101 @@
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdlib.h> // for EXIT_FAILURE
+/*#include <int_list.h>*/
+
+#include <int_stack.h>
+/*#include <stack.h>*/
+
+/*
+ * Stub test program for the list implementation in list.c.
+ *
+ * Author: Niclas Borlin (niclas.borlin@cs.umu.se).
+ *
+ * Version information:
+ *   2018-01-28: v1.0.  First public version.
+ *   2019-01-23: v1.1.  Added file comment. Removed memory cleanup on failure.
+ *   2023-01-21: v2.0.  Complete re-write. Semi-serious attempt at a complete test program for
+ *                      int_list.
+ *   2023-01-21: v2.01. Updated print identification command.
+ *   2023-03-23: v2.1.  Renamed list_pos_are_equal to list_pos_is_equal.
+ *   2023-03-23: v2.2.  Removed empty if statements in test code.
+ */
+
+#define VERSION "v2.2"
+#define VERSION_DATE "2023-03-23"
+
+/*
+ * Function to compare the values stored in the list.
+ */
+bool value_equal(int v1, int v2)
+{
+    return v1 == v2;
+}
+
+
+
+
+
+void isempty_return_true(void)
+{
+    stack s = stack_empty();
+    if (stack_is_empty(s) == false){
+        fprintf(stderr,"\nStack is empty but \"stack_is_empty\" reports non empty\n");
+        /*return 1;*/
+    }
+
+
+    stack_print(s);
+    s = stack_push(s,10);
+    stack_print(s);
+    if (stack_is_empty(s) == true){
+        fprintf(stderr,"\nStack is non empty but \"stack_is_empty\" reports empty.\n");
+        /*return 1;*/
+    }    
+
+    fprintf(stderr,"\n \"stack_is_empty\" function works!\n");
+    stack_kill(s);
+
+    {/*
+    s = stack_push(s,2);
+    int x;
+    x = stack_top(s);
+    fprintf(stderr,"value x: %x\n",x);
+    int truevalue;
+    truevalue = stack_is_empty(s);
+    
+    value_equal(truevalue,true);
+    
+    stack_print(s);
+    */
+    /*if s == {   }*/
+    }
+    
+}
+
+void push_stack_on_top(void)
+{
+    stack s = stack_empty();
+    
+    s = stack_push(s,1);
+    s = stack_push(s,2);
+
+    if (stack_top(s) == 1){
+        fprintf(stderr,"\n\"stack_push\" puts values in wrong order.\n");
+    }
+
+}
+
+
+int main(void)
+{
+    printf("%s, %s %s: Test program for the typed int_stack datatype.\n",
+           __FILE__, VERSION, VERSION_DATE);
+    printf("Code base version %s.\n\n", CODE_BASE_VERSION);
+
+    
+    isempty_return_true();
+
+    fprintf(stderr,"\nSUCCESS: Implementation passed all tests. Normal exit.\n");
+    return 0;
+}