fix tests

lab-3/main.c

@@ -8,7 +8,7 @@ extern char *yytext;
 
 int main(int argc, char *argv[]) {
   FILE *file;
-  const char *filename = "samples/quadratic-snippet.cbl"; // Default filename
+  const char *filename = "samples/hello-world.cbl"; // Default filename
 
   // Check if a filename is provided as a command-line argument
   if (argc > 1) {

lab-3/main_test.c

@@ -18,36 +18,6 @@ struct token_st {
   char *p;
 };
 
-UTEST(scanner, identifier) {
-  token_t t;
-  // Must include the null character to terminate input
-  char string[] = "test\0"; 
-  YY_BUFFER_STATE buffer = yy_scan_buffer(string, sizeof(string));
-
-  ASSERT_EQ(TOKEN_IDENT, (t = yylex()));
-  ASSERT_STREQ("test", yytext);
-
-  ASSERT_EQ(TOKEN_EOF, (t = yylex()));
-  ASSERT_STREQ("", yytext);
-
-  yy_delete_buffer(buffer);
-}
-
-UTEST(scanner, assignment) {
-  token_t t;
-  // Must include the null character to terminate input
-  char string[] = "=\0"; 
-  YY_BUFFER_STATE buffer = yy_scan_buffer(string, sizeof(string));
-
-  ASSERT_EQ(TOKEN_ASSIGNMENT, (t = yylex()));
-  ASSERT_STREQ("=", yytext);
-
-  ASSERT_EQ(TOKEN_EOF, (t = yylex()));
-  ASSERT_STREQ("", yytext);
-
-  yy_delete_buffer(buffer);
-}
-
 UTEST(scanner, hello) {
   struct token_st tokens[] = {
     {TOKEN_IDENTIFICATION, "IDENTIFICATION"},
@@ -68,23 +38,12 @@ UTEST(scanner, hello) {
     {TOKEN_EOF, ""},
   };
 
-UTEST(scanner, sample) {
-  struct token_st tokens[] = {
-    {TOKEN_IDENT, "answer"},
-    {TOKEN_ASSIGNMENT, "="},
-    {TOKEN_NUMBER, "2020"},
-    {TOKEN_ADD, "+"},
-    {TOKEN_NUMBER, "4"},
-    {TOKEN_EOF, ""}
-  };
-
-  yyin = fopen("samples/program.c", "r");
-  yyrestart(yyin);
+  yyin = fopen("samples/hello-world.cbl", "r");
   ASSERT_TRUE(yyin);
-
   int index = 0;
   token_t t;
   do {
+    printf("index: %d token: %d text: %s\n", index, t, yytext);
     ASSERT_EQ(tokens[index].t, (t = yylex()));
     ASSERT_STREQ(tokens[index].p, yytext);
     ++index;

lab-3/scanner.flex

@@ -3,7 +3,6 @@
 %}
 NAME [a-zA-Z]([a-zA-Z0-9_-]*[a-zA-Z0-9])?
 DIGIT [0-9]+
-
 %%
 
 (" "|\t|\n) /* skip whitespace */

lab-3/token.h

@@ -31,6 +31,7 @@ typedef enum {
 
   // Identifiers
   TOKEN_IDENT,
+
   // Data types
   TOKEN_STRING,
   TOKEN_INTEGER,