Initialize

testms.c

@@ -0,0 +1,139 @@
+#include "dat.h"
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/time.h>
+#include "ct/ct.h"
+
+
+void
+cttest_ms_append()
+{
+    Ms *a = new(struct Ms);
+    ms_init(a, NULL, NULL);
+
+    int i = 10;
+
+    int ok = ms_append(a, &i);
+    assertf(a->len == 1, "a should contain one item");
+    assertf(ok, "should be added");
+
+    ok = ms_append(a, &i);
+    assertf(a->len == 2, "a should contain two items");
+    assertf(ok, "should be added");
+
+    ms_clear(a);
+    assertf(a->len == 0, "a should be empty");
+    free(a->items);
+    free(a);
+}
+
+void
+cttest_ms_remove()
+{
+
+    Ms *a = new(struct Ms);
+    ms_init(a, NULL, NULL);
+
+    int i = 1;
+    ms_append(a, &i);
+
+    int j = 2;
+    int ok = ms_remove(a, &j);
+    assertf(!ok, "j should not be removed");
+
+    ok = ms_remove(a, &i);
+    assertf(ok, "i should be removed");
+
+    ok = ms_remove(a, &i);
+    assertf(!ok, "i was already removed");
+
+    assertf(a->len == 0, "a should be empty");
+    free(a->items);
+    free(a);
+}
+
+void
+cttest_ms_contains()
+{
+
+    Ms *a = new(struct Ms);
+    ms_init(a, NULL, NULL);
+
+    int i = 1;
+    ms_append(a, &i);
+    int ok = ms_contains(a, &i);
+    assertf(ok, "i should be in a");
+
+    int j = 2;
+    ok = ms_contains(a, &j);
+    assertf(!ok, "j should not be in a");
+
+    ms_clear(a);
+    free(a->items);
+    free(a);
+}
+
+void
+cttest_ms_clear_empty()
+{
+
+    Ms *a = new(struct Ms);
+    ms_init(a, NULL, NULL);
+
+    ms_clear(a);
+    assertf(a->len == 0, "a should be empty");
+    free(a->items);
+    free(a);
+}
+
+void
+cttest_ms_take()
+{
+    Ms *a = new(struct Ms);
+    ms_init(a, NULL, NULL);
+
+    int i = 10;
+    int j = 20;
+
+    ms_append(a, &i);
+    ms_append(a, &j);
+
+    int *n;
+    n = (int *)ms_take(a);
+    assertf(n == &i, "n should point to i");
+
+    n = (int *)ms_take(a);
+    assertf(n == &j, "n should point to j");
+
+    n = (int *)ms_take(a);
+    assertf(n == NULL, "n should be NULL; ms is empty");
+
+    free(a->items);
+    free(a);
+}
+
+void
+cttest_ms_take_sequence()
+{
+    size_t i;
+    int s[] = {1, 2, 3, 4, 5, 6};
+    int e[] = {1, 2, 3, 6, 5, 4};
+
+    Ms *a = new(struct Ms);
+    ms_init(a, NULL, NULL);
+
+    size_t n = sizeof(s)/sizeof(s[0]);
+    for (i = 0; i < n; i++)
+        ms_append(a, &s[i]);
+
+    for (i = 0; i < n; i++) {
+        int *got = (int *)ms_take(a);
+        assert(*got == e[i]);
+    }
+
+    free(a->items);
+    free(a);
+}
+