Implement public import parsing and add test case

v0/test.c

@@ -75,6 +75,18 @@ void assert_int(int expected, int actual, const char* msg) {
     }
 }
 
+void assert_true(bool condition, const char* msg) {
+    if (!condition) {
+        fail(msg);
+    }
+}
+
+void assert_false(bool condition, const char* msg) {
+    if (condition) {
+        fail(msg);
+    }
+}
+
 static void log_append(const char* msg) {
     size_t oldLen = s_logOutput ? strlen(s_logOutput) : 0;
     size_t newLen = oldLen + strlen(msg) + 1;
@@ -124,6 +136,7 @@ static TestCase s_tests[] = {
     {"parser_missing_semicolon_import", test_parser_missing_semicolon_import},
     {"parser_bad_import_name", test_parser_bad_import_name},
     {"parser_imports", test_parser_imports},
+    {"parser_public_imports", test_parser_public_imports},
     {"log_error", test_log_error},
     {"log_on_line", test_log_on_line},
 };