From fbbd44f63fc2718c8d48b12b8934c731fb765c2e Mon Sep 17 00:00:00 2001
From: Lukas Krickl <lukas@krickl.dev>
Date: Sun, 26 Nov 2023 22:18:06 +0100
Subject: [PATCH] Added built tests for t0

---
 makefile     |   5 +++++
 src/test.c   |  12 ++++++++----
 tests/t0.bin | Bin 0 -> 80 bytes
 tests/t0.s   |   6 +++++-
 4 files changed, 18 insertions(+), 5 deletions(-)
 create mode 100644 tests/t0.bin

diff --git a/makefile b/makefile
index 2e21406..c5fa268 100644
--- a/makefile
+++ b/makefile
@@ -72,3 +72,8 @@ lint:
 .PHONY: runtest
 runtest:
 	./$(BDIR)/$(TEST_BNAME)
+
+.PHONY: buildtests
+buildtests:
+	./$(BDIR)/$(BNAME) tests/t0.s -l - -o tests/t0.bin
+
diff --git a/src/test.c b/src/test.c
index 27acf57..f551650 100644
--- a/src/test.c
+++ b/src/test.c
@@ -303,19 +303,23 @@ void test_asminstr(void) {
 
 #define ULAS_FULLEN 0xFFFF
 
-#define ASSERT_FULL(expect_len, expect_rc, in_path, ...)                       \
+#define ASSERT_FULL(expect_rc, in_path, expect_path)                           \
   {                                                                            \
+    printf("[source: %s; expect: %s]\n", in_path, expect_path);                \
     ulaslstout = stdout;                                                       \
     struct ulas_config cfg = ulas_cfg_from_env();                              \
     char dstbuf[ULAS_FULLEN];                                                  \
-    char expect[] = {__VA_ARGS__};                                             \
+    char expect[ULAS_FULLEN];                                                  \
+    FILE *expectf = fopen(expect_path, "re");                                  \
+    int expect_len = fread(expect, 1, ULAS_FULLEN, expectf);                   \
+    fclose(expectf);                                                           \
     memset(dstbuf, 0, ULAS_FULLEN);                                            \
     ulasout = fmemopen(dstbuf, ULAS_FULLEN, "we");                             \
     ulasin = fopen(in_path, "re");                                             \
     assert(ulas_main(cfg) == expect_rc);                                       \
     fclose(ulasout);                                                           \
     for (int i = 0; i < expect_len; i++) {                                     \
-      assert(dstbuf[i] == expect[i]);                                          \
+      assert(expect[i] == dstbuf[i]);                                          \
     }                                                                          \
     for (int i = expect_len; i < ULAS_FULLEN; i++) {                           \
       assert(dstbuf[i] == 0);                                                  \
@@ -328,7 +332,7 @@ void test_asminstr(void) {
 void test_full(void) {
   TESTBEGIN("testfull");
 
-  ASSERT_FULL(2, 0, "tests/t0.s", 0, 0x76);
+  ASSERT_FULL(0, "tests/t0.s", "tests/t0.bin");
 
   TESTEND("testfull");
 }
diff --git a/tests/t0.bin b/tests/t0.bin
new file mode 100644
index 0000000000000000000000000000000000000000..1cc8c84c6ddfe8c65a6145558e67d10ebf7de588
GIT binary patch
literal 80
zcmV-W0I&Z5b`Svc`%gxR1_&SoF&YCRBQ!Pv2m=5Z{s{^y3q1}4z~BM!0^;)O0RZ{}
m0Kvin0K)?S)B*tY#skOb1o#5U*~$U{%>@9<0m}x<Ld!<Hmm5$3

literal 0
HcmV?d00001

diff --git a/tests/t0.s b/tests/t0.s
index 630c4b7..be28504 100644
--- a/tests/t0.s
+++ b/tests/t0.s
@@ -1,5 +1,9 @@
 ; this is a sample assembly file 
-; that can be read by tests
+; that can be read by tests.
+; the expected result will just be a regular run of the program
+; that will be verified for correctness manually once
+; generate expected result with:
+; make buildtests
 .org 0x100 ; comment
   nop
   ; full line is a comments
-- 
2.30.2