feat(testsuite): autotools working, testsuite and debug implemented and working

tests/unit/lexer/lexer_tests.c

@@ -6,51 +6,95 @@
 #include <sys/types.h>
 
 #include "lexer/lexer.h"
+#include "io_backend/io_backend.h"
 
-TestSuite(token_creation);
+TestSuite(peek_token);
 
-Test(token_creation, basic)
+Test(peek_token, basic_empty)
 {
-    char input[] = "Hello World";
+    // simulates input
+    char command[] = "";
+    struct iob_context context =
+    {
+        IOB_MODE_CMD,
+        command
+    };
+    iob_init(&context);
 
-    char actual[] = new_token(input, 5);
-    char expected[] = "Hello";
-    cr_expect(eq(str, actual, expected));
-    free(actual);
+    // test
+    struct token *tok = peek_token();
+
+    // expected
+    enum token_type type_expected = TOKEN_EOF;
+    char *string_expected = NULL;
+
+    cr_assert(eq(str, string_expected, tok->data));
+    cr_assert(type_expected == tok->type);
+
+    free_token(&tok);
 }
 
-Test(token_creation, nul)
+Test(peek_token, basic_word)
 {
-    char input[] = NULL;
+    // simulates input
+    char command[] = "hello";
+    struct iob_context context =
+    {
+        IOB_MODE_CMD,
+        command
+    };
+    iob_init(&context);
 
-    char actual[] = new_token(input, 5);
-    cr_expect(actual == NULL);
+    // test
+    struct token *tok = peek_token();
+
+    // expected
+    enum token_type type_expected = TOKEN_WORD;
+    char string_expected[] = "hello";
+
+    cr_assert(eq(str, string_expected, tok->data));
+    cr_assert(type_expected == tok->type);
+    free_token(&tok);
 }
-
-Test(token_creation, too_large)
+Test(peek_token, basic_words)
 {
-    char input[] = "Hel";
+    // simulates input
+    char command[] = "echo hello there";
+    struct iob_context context =
+    {
+        IOB_MODE_CMD,
+        command
+    };
+    iob_init(&context);
 
-    char actual[] = new_token(input, 5);
-    cr_expect(actual == NULL);
-}
-
-Test(token_creation, empty)
-{
-    char input[] = "";
-
-    char actual[] = new_token(input, 5);
-    cr_expect(actual == NULL);
-}
-
-Test(token_creation, basic_long)
-{
-    char input[] = "Hello World! This project is a mini shell, I love BIG G.";
-
-    char actual[] = new_token(input, 42);
-    char expected[] = calloc(42 + 1, sizeof(char));
-    strncpy(input, expected, 42);
-    cr_expect(eq(str, actual, expected));
-    free(actual);
-    free(expected);
+    // ======= echo
+
+    struct token *tok = peek_token();
+
+    enum token_type type_expected = TOKEN_WORD;
+    char string_expected[] = "echo";
+
+    cr_assert(eq(str, string_expected, tok->data));
+    cr_assert(type_expected == tok->type);
+    free_token(&tok);
+
+    // ======= hello
+
+    tok = peek_token();
+
+    char string_expected2[] = "hello";
+
+    cr_assert(eq(str, string_expected2, tok->data));
+    cr_assert(type_expected == tok->type);
+    free_token(&tok);
+
+    // ======= there
+
+    tok = peek_token();
+
+    char string_expected3[] = "there";
+
+    cr_assert(eq(str, string_expected3, tok->data));
+    cr_assert(type_expected == tok->type);
+    free_token(&tok);
 }