1 files changed, 40 insertions, 0 deletions
diff --git a/tests/test_as_parser.c b/tests/test_as_parser.c
new file mode 100644
index 0000000..e11a353
--- /dev/null
+++ b/tests/test_as_parser.c
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <string.h> 
+#include <assert.h>
+
+#include "as_tokenizer.h"
+#include "as_parser.h"
+#include "utils.h"
+
+char *inputBuffer = 
+    "start:\n"
+    "    add 1\n"
+    "    sub start\n"
+    "    div\n"
+    "end:    eq\n";
+
+int main(int argc, char** argv) {
+    printf("[TEST] assembler parser\n");
+    // make a memory buffer to FILE*
+    FILE *fp = fmemopen(inputBuffer, strlen(inputBuffer), "r");
+    Allocator alct = newAllocator();
+    TokenStream ts = makeTokenStream(alct, fp);
+    Prog prog = parseProg(alct, ts);
+    
+    // compare output
+    Stmt* stmts = prog->stmts->stmts;
+
+    assert(stmts[0]->instr == NULL);
+    assert(strcmp("start", stmts[0]->label->name) == 0);
+
+    assert(stmts[1]->label == NULL);
+    assert(stmts[1]->instr->op == ADD);
+    assert(stmts[1]->instr->arg->ival == 1);
+
+    assert(strcmp("end", stmts[4]->label->name) == 0);
+    assert(stmts[4]->instr->op == EQ);
+
+    printf("[PASS] assembler parser\n");
+    deleteAllocator(alct);
+    return 0;
+}