Wrote some small tests

test/test_literal.c

@@ -0,0 +1,50 @@
+#include "literal.h"
+
+#include "memory.h"
+#include "console_colors.h"
+
+#include <stdio.h>
+
+int main() {
+	{
+		//test a single null literal
+		Literal literal = TO_NULL_LITERAL;
+
+		//
+		if (!IS_NULL(literal)) {
+			fprintf(stderr, ERROR "ERROR: null literal failed\n" RESET);
+			return -1;
+		}
+	}
+
+	{
+		//test boolean literals
+		Literal t = TO_BOOLEAN_LITERAL(true);
+		Literal f = TO_BOOLEAN_LITERAL(false);
+
+		//
+		if (!IS_TRUTHY(t) || IS_TRUTHY(f)) {
+			fprintf(stderr, ERROR "ERROR: boolean literal failed\n" RESET);
+			return -1;
+		}
+	}
+
+	{
+		char* buffer = ALLOCATE(char, 128);
+
+		snprintf(buffer, 128, "Hello world");
+
+		Literal literal = TO_STRING_LITERAL(buffer, 128);
+
+		freeLiteral(literal);
+	}
+
+	//check allocated memory
+	if (getAllocatedMemoryCount() != 0) {
+		fprintf(stderr, ERROR "ERROR: Dangling memory detected: %d byes\n" RESET, getAllocatedMemoryCount());
+		return -1;
+	}
+
+	printf(NOTICE "All good\n" RESET);
+	return 0;
+}