Added unit tests

Makefile

@@ -7,9 +7,9 @@ LIBS:=-lm -lncurses
 BIN = bin
 
 # Get source and object
-SRCS = $(filter-out $(wildcard */*_tests.c */*test.c */*tests.c */*_test.c), $(wildcard *.c */*.c))
+SRCS = $(filter-out $(wildcard test.c */*/*-test.c unity/unity.c), $(wildcard *.c */*.c))
 OBJS = $(addprefix $(BIN)/, $(SRCS:.c=.o))
-SRCS_TEST = $(filter-out $(wildcard main.c */main.c gfx/*), $(wildcard *.c */*.c))
+SRCS_TEST = $(filter-out $(wildcard main.c), $(wildcard *.c */*/*.c */*.c))
 OBJS_TEST = $(addprefix $(BIN)/, $(SRCS_TEST:.c=.o))
 
 # Create the target
@@ -26,8 +26,13 @@ $(BIN)/%.o: %.c
 help:
 	@echo "src: $(SRCS)"
 	@echo "obj: $(OBJS)"
-	@echo "obj_test: $(OBJ_TEST)"
-	
+	@echo "src_test: $(SRCS_TEST)"
+	@echo "obj_test: $(OBJS_TEST)"
+
+test: $(OBJS_TEST)
+	$(CC) $(CFLAGS) -o $(BIN)/$@ $^ $(LIBS) $(LDFLAGS)
+	./$(BIN)/$@
+
 clean:
 	rm -rf $(BIN)
 	

main.c

@@ -7,6 +7,7 @@
 #include <string.h>
 
 int main(void) {
+    srand(clock());
     setlocale(LC_ALL, "");
     init_term();
     int menu_choice;

test.c

+#include "unity/unity.h"
+#include "word-bank/test/bank-test.h"
+
+void setUp(void) {
+    // set stuff up here
+}
+
+void tearDown(void) {
+    // clean stuff up here
+}
+
+// not needed when using generate_test_runner.rb
+int main(void) {
+    UNITY_BEGIN();
+    RUN_TEST(test_random_word_should_be_jeter);
+    return UNITY_END();
+}
\ No newline at end of file

word-bank/bank.c

@@ -115,7 +115,6 @@ int count_words() {
 
 char *get_random_word() {
     if (bank == NULL) {
-        srand(clock());
         init_bank();
         load_bank();
     }

word-bank/test/bank-test.c

+#include "bank-test.h"
+
+void test_random_word_should_be_jeter(void) {
+    srand(2022);
+    char *word = get_random_word();
+
+    TEST_ASSERT_EQUAL_STRING("JETER", word);
+}

word-bank/test/bank-test.h

+#ifndef BANK_TEST_H
+#define BANK_TEST_H
+
+#include "../../unity/unity.h"
+#include "../bank.h"
+#include <stdio.h>
+#include <time.h>
+
+void test_random_word_should_be_jeter(void);
+
+#endif