improved testing and added general Makefile

Makefile

@@ -0,0 +1,16 @@
+CC=gcc
+objects= stack.o method_dispatcher/method_dispatcher.o interpreter/core_methods.o interpreter/interpreter.o
+
+all: $(objects) test
+
+CFLAG= -c -O -o
+
+%.o: %.c
+	$(CC) $(CFLAG) $@ $<
+
+.PHONY: test
+
+test:
+	cd test && make
+	cd method_dispatcher/test && make
+	cd interpreter/test && make

interpreter/test/test_interpreter.c

@@ -1,5 +1,6 @@
 #include <stdlib.h>
 #include <stdio.h>
+#include <assert.h>
 #include "../interpreter.h"
 #include "../core_methods.h"
 #include "../../method_dispatcher/method_dispatcher.h"
@@ -39,9 +40,13 @@ int main(void)
 	machine_state_t_exec_cycle(state);
 	machine_state_t_exec_cycle(state);
 	printf("data_reg[0]: %x\n", state->data_reg[0]);
+	assert(state->data_reg[0] == 0xfefe);
 	printf("data_reg[1]: %x\n", state->data_reg[1]);
+	assert(state->data_reg[1] == 5);
 	printf("data_reg[2]: %x\n", state->data_reg[2]);
+	assert(state->data_reg[2] == 3);
 	printf("program_counter: %d\n", state->program_counter);
+	assert(state->program_counter == 8);
 	dispatch_tree_autoinserter_t_del(inserter);
 	machine_state_t_del(state);
 	free(program);

test/test_stack.c

@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include "../stack.h"
+#include <assert.h>
 
 int main(void)
 {
@@ -13,10 +14,14 @@ int main(void)
 	{
 		bci_stack_t_push(&stack, (uint16_t) i);
 	}
+	--i;
 	while(!status)
 	{
 		status = bci_stack_t_pop(&stack, &res);
-		printf("%d\n", res);
+		if(!status)
+		{
+			assert(res == i--);
+		}
 	}