From 8ace61933130416a0b8a6b250de681a606439f48 Mon Sep 17 00:00:00 2001
From: JSDurand <mmemmew@gmail.com>
Date: Fri, 28 Jan 2022 11:17:01 +0800
Subject: CNP save point

CRF and process descriptors seem to work now.  It only remains to
implement the set of pending actions before I can work on the driver
program.
---
 src/test/check_cnp.c | 103 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 src/test/check_cnp.c

(limited to 'src/test')

diff --git a/src/test/check_cnp.c b/src/test/check_cnp.c
new file mode 100644
index 0000000..2fbaac7
--- /dev/null
+++ b/src/test/check_cnp.c
@@ -0,0 +1,103 @@
+#include <stdio.h>
+#include "../util.h"
+#include "../cnp.h"
+
+int
+main(int UNUSED argc, char ** UNUSED argv)
+{
+  procr *pr = NULL;
+  procu *pu = NULL;
+
+  prodecor *prod = NULL;
+
+  crf *crfp = new_crf();
+  pair2 p = { 0 };
+  p.x = 0;
+  p.y = 1;
+
+  if (crf_find_node(crfp, p) == NULL) {
+    if (crf_add_node(crfp, p)) {
+      fleprintf0("fail to add node\n");
+      goto cleanup;
+    } else {
+      printf("Successfully add node (0, 1)\n");
+    }
+  }
+
+  if (crf_find_node(crfp, p) == NULL) {
+    fleprintf0("Fail to find node\n");
+    goto cleanup;
+  } else {
+    printf("Successfully find node for (0, 1)\n");
+  }
+
+  pair4 p4 = { 0 };
+
+  if (crf_add_edge(crfp, p, p4)) {
+    fleprintf0("Fail to add edge\n");
+    goto cleanup;
+  } else {
+    printf("Successfully add edge from (0, 1) to zero\n");
+  }
+
+  if (crf_find_node(crfp, p)) {
+    printf("Printing edges for (0, 1)...\n");
+
+#define TABLE (crf_find_node(crfp, p))
+
+    for (NUM i = 0; i < ht_size(TABLE); i++) {
+#define KEY (*((pair4**) ht_keys(TABLE)+i))
+      printf("(%ld, %ld, %ld, %ld)",
+             KEY->x, KEY->y, KEY->z, KEY->w);
+      if (i+1<ht_size(TABLE)) printf(", ");
+      else printf("\n");
+    }
+  }
+
+#undef TABLE
+#undef KEY
+
+  BOOL error = 0;
+
+  pr = new_procr(10, &error);
+  pu = new_procu(10, &error);
+
+  p4 = (pair4) { 0 };
+
+  p4.x = 1;
+
+  if (desc_add(pr, pu, 2, p4)) {
+    fleprintf0("Fail to add descriptor\n");
+    goto cleanup;
+  }
+
+  NUM grade = 0;
+
+  prod = pop_procr(pr, pu, &grade);
+
+  if (prod == NULL) {
+    printf("The first pop failed.  "
+           "But maybe it occurs due to some misses in the minimal "
+           "weight.\n");
+    printf("So we shall pop again\n");
+    prod = pop_procr(pr, pu, &grade);
+
+    if (prod == NULL) {
+      fleprintf0("Fail to pop\n");
+      goto cleanup;
+    }
+  }
+
+  printf("popped a process descriptor: (%ld, %ld, %ld, %ld, %ld)\n",
+         prod->x, prod->y, prod->z, prod->w, grade);
+
+ cleanup:
+
+  destroy_crf(crfp);
+
+  if (pr) destroy_procr(pr);
+  if (pu) destroy_procu(pu);
+  if (prod) free(prod);
+
+  return 0;
+}
-- 
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