From ba47de0e4b652ee4ceb1c2592ebf500d44639fbc Mon Sep 17 00:00:00 2001
From: Peter Evans <pevans@activecampaign.com>
Date: Sun, 7 Jan 2018 16:30:33 -0600
Subject: [PATCH] Add objstore_clear(), tests for objstore

---
 include/objstore.h |  3 ++-
 src/objstore.c     | 10 ++++++++++
 tests/objstore.c   | 18 ++++++++++++++++++
 3 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/include/objstore.h b/include/objstore.h
index 283a638..f13885a 100644
--- a/include/objstore.h
+++ b/include/objstore.h
@@ -13,8 +13,9 @@ typedef struct {
     vm_8bit apple2_sysfont[APPLE2_SYSFONT_SIZE];
 } objstore;
 
-extern int objstore_init();
 extern bool objstore_ready();
+extern int objstore_init();
+extern void objstore_clear();
 
 #define OBJSTORE_DECL(x) \
     const vm_8bit *objstore_##x()
diff --git a/src/objstore.c b/src/objstore.c
index ad6cde0..2002380 100644
--- a/src/objstore.c
+++ b/src/objstore.c
@@ -51,6 +51,16 @@ objstore_init()
     return OK;
 }
 
+/*
+ * This will empty out the store, which is not very _practically_
+ * useful, but is a bit useful when testing.
+ */
+void
+objstore_clear()
+{
+    memset(&store, 0, sizeof(store));
+}
+
 /*
  * Return true if the object store is ready to be used.
  */
diff --git a/tests/objstore.c b/tests/objstore.c
index 4faaea6..33572c1 100644
--- a/tests/objstore.c
+++ b/tests/objstore.c
@@ -5,5 +5,23 @@
 
 Test(objstore, init)
 {
+    objstore_clear();
     cr_assert_eq(objstore_init(), OK);
+    cr_assert_eq(objstore_ready(), true);
+}
+
+Test(objstore, ready)
+{
+    objstore_clear();
+    cr_assert_eq(objstore_ready(), false);
+    objstore_init();
+    cr_assert_eq(objstore_ready(), true);
+}
+
+Test(objstore, clear)
+{
+    objstore_init();
+    cr_assert_eq(objstore_ready(), true);
+    objstore_clear();
+    cr_assert_eq(objstore_ready(), false);
 }