From 8469c09161a83ffe767026c7c697d15530597929 Mon Sep 17 00:00:00 2001
From: Peter Evans <pevans@activecampaign.com>
Date: Sun, 4 Feb 2018 14:18:42 -0600
Subject: [PATCH] Add test for enc_nib

---
 tests/apple2.enc.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/tests/apple2.enc.c b/tests/apple2.enc.c
index f293768..8f07c61 100644
--- a/tests/apple2.enc.c
+++ b/tests/apple2.enc.c
@@ -155,3 +155,23 @@ Test(apple2_enc, sector)
         cr_assert_eq(vm_segment_get(dest, i), f_enc_sector[i]);
     }
 }
+
+Test(apple2_enc, nib)
+{
+    vm_segment *seg = vm_segment_create(1000);
+    vm_segment *nib;
+    int i;
+
+    for (i = 0; i < 1000; i++) {
+        vm_segment_set(seg, i, 0xff);
+    }
+
+    nib = apple2_enc_nib(seg);
+
+    for (i = 0; i < 1000; i++) {
+        cr_assert_eq(vm_segment_get(nib, i), 0xff);
+    }
+
+    vm_segment_free(nib);
+    vm_segment_free(seg);
+}