From b30cd3e1b8d1162c529bfdd602d0d56ccd2e38c7 Mon Sep 17 00:00:00 2001
From: gramanas <anastasis.gramm2@gmail.com>
Date: Fri, 20 May 2022 13:15:14 +0300
Subject: aha

---
 tests/Makefile.am |   3 +-
 tests/foodtest.in |   7 ++++
 tests/parser.c    | 122 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 131 insertions(+), 1 deletion(-)
 create mode 100644 tests/parser.c

(limited to 'tests')

diff --git a/tests/Makefile.am b/tests/Makefile.am
index d92a287..18d6314 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -7,7 +7,8 @@ TESTS = foodtest
 EXTRA_DIST = maketests.sh \
 	     foodtest.in \
              types.c \
-             util.c 
+             util.c \
+	     parser.c
 
 check_PROGRAMS = foodtest
 
diff --git a/tests/foodtest.in b/tests/foodtest.in
index 484cfeb..8d45f26 100644
--- a/tests/foodtest.in
+++ b/tests/foodtest.in
@@ -4,8 +4,14 @@
 /*
  * Source files check by this suite:
  */
+#include "../src/parser.c"
 #include "../src/types.c"
 #include "../src/util.c"
+
+#define is1(arg) ck_assert_int_eq(arg, 1)
+#define is0(arg) ck_assert_int_eq(arg, 0)
+
+
 /*
  * Test suite based on check
  *
@@ -19,6 +25,7 @@
  */
 #include "types.c"
 #include "util.c"
+#include "parser.c"
 
 Suite * foodtest_suite(void)
 {
diff --git a/tests/parser.c b/tests/parser.c
new file mode 100644
index 0000000..694653b
--- /dev/null
+++ b/tests/parser.c
@@ -0,0 +1,122 @@
+/* -*- eval: (outline-minor-mode); outline-regexp: "START_TEST("; -*- */
+
+static FILE *
+file_from_str(char * s) {
+  if (!s) return NULL;
+  return fmemopen(s, strlen(s), "r");
+}
+
+START_TEST(check_next_escaped_line_full_file)
+{
+  char * file =
+    " \n"
+    "call #2\n"
+    "     \n"
+    "ca\\\n"
+    "ll #4\n"
+    "\n"
+    "call \\ #6\n"
+    "\n"
+    "c\\\n"
+    "a\\\n"
+    "l\\\n"
+    "l \\\n"
+    "\\\n"
+    "#\\\n"
+    "8\\\n"
+    "\n"
+    "     call \\\n"
+    " #9\n"
+    "last call";
+
+
+  FILE * f = file_from_str(file);
+  if (!f) ck_abort_msg("Couldn't fmemopen");
+
+  char line[LINE_SIZE] = "";
+  int actual_line = 0;
+  char error[LINE_SIZE] = "";
+
+  is0(next_escaped_line(f, line, &actual_line, error));
+  ck_assert_int_eq(actual_line, 1);
+  ck_assert_str_eq(line, "");
+
+  is0(next_escaped_line(f, line, &actual_line, error));
+  ck_assert_int_eq(actual_line, 2);
+  ck_assert_str_eq(line, "call #2");
+
+  is0(next_escaped_line(f, line, &actual_line, error));
+  ck_assert_int_eq(actual_line, 3);
+  ck_assert_str_eq(line, "");
+
+  is0(next_escaped_line(f, line, &actual_line, error));
+  ck_assert_int_eq(actual_line, 5);
+  ck_assert_str_eq(line, "call #4");
+
+  is0(next_escaped_line(f, line, &actual_line, error));
+  ck_assert_int_eq(actual_line, 6);
+  ck_assert_str_eq(line, "");
+
+  is0(next_escaped_line(f, line, &actual_line, error));
+  ck_assert_int_eq(actual_line, 7);
+  ck_assert_str_eq(line, "call \\ #6");
+
+  is0(next_escaped_line(f, line, &actual_line, error));
+  ck_assert_int_eq(actual_line, 8);
+  ck_assert_str_eq(line, "");
+
+  is0(next_escaped_line(f, line, &actual_line, error));
+  ck_assert_int_eq(actual_line, 16);
+  ck_assert_str_eq(line, "call #8");
+
+  is0(next_escaped_line(f, line, &actual_line, error));
+  ck_assert_int_eq(actual_line, 18);
+  ck_assert_str_eq(line, "call #9");
+
+  is0(next_escaped_line(f, line, &actual_line, error));
+  ck_assert_int_eq(actual_line, 19);
+  ck_assert_str_eq(line, "last call");
+
+  is1(next_escaped_line(f, line, &actual_line, error));
+}
+END_TEST
+
+START_TEST(check_next_escaped_line_chunks)
+{
+  char line[LINE_SIZE] = "";
+  int  actual_line = 0;
+  char error[LINE_SIZE] = "";
+
+  next_escaped_line(file_from_str("check \\\nthis \\\nout!"),
+                    line, &actual_line, error);
+  ck_assert_int_eq(actual_line, 3);
+  ck_assert_str_eq(line, "check this out!");
+
+  actual_line = 0;
+  next_escaped_line(file_from_str(" "),
+                    line, &actual_line, error);
+  ck_assert_int_eq(actual_line, 1);
+  ck_assert_str_eq(line, "");
+}
+END_TEST
+
+START_TEST(check_parse_item)
+{
+  recipe * r = new_recipe();
+  char error[1000] = "";
+
+  is0(parse_item("test = val", r, (pt *)NULL, error));
+  ck_assert_str_eq(r->i[r->in - 1]->name, "test");
+  ck_assert_str_eq(r->i[r->in - 1]->qty, "val");
+
+  is1(parse_item("wrong!", r, (pt *)NULL, error));
+  ck_assert_str_eq(r->i[r->in - 1]->name, "test");
+  ck_assert_str_eq(r->i[r->in - 1]->qty, "val");
+
+  is0(parse_item("---", r, (pt *)NULL, error));
+  ck_assert_str_eq(r->i[r->in - 1]->name, "test");
+  ck_assert_str_eq(r->i[r->in - 1]->qty, "val");
+
+  free_recipe(r);
+}
+END_TEST
-- 
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