test:bool: improve printout

Author: scivision

test/bool/main.c

@@ -6,13 +6,23 @@
 
 int main(void){
 
-if(logical_not(true)) {
-  fprintf(stderr, "logical_not(true) should be false");
-  return EXIT_FAILURE;
+bool b = logical_not(true);
+int c = 0;
+
+if(b) {
+  fprintf(stderr, "logical_not(true) should be false\n");
+  c++;
+}
+
+b = logical_not(false);
+
+if (!b) {
+  fprintf(stderr, "logical_not(false) should be true\n");
+  c++;
 }
 
-if (!logical_not(false)) {
-  fprintf(stderr, "logical_not(false) should be true)");
+if(c) {
+  fprintf(stderr, "ERROR: boolean-logical not\n");
   return EXIT_FAILURE;
 }