From 71ff481f6c80bccab4316c39b76f5476c6f8ea97 Mon Sep 17 00:00:00 2001
From: Kayne Ruse <kayneruse@gmail.com>
Date: Sun, 28 Aug 2022 08:10:41 +0100
Subject: [PATCH] Began working on unit tests

---
 makefile           |  3 +++
 test/makefile      | 32 ++++++++++++++++++++++++++++++
 test/test_memory.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 84 insertions(+)
 create mode 100644 test/makefile
 create mode 100644 test/test_memory.c

diff --git a/makefile b/makefile
index 053b768..5d695c6 100644
--- a/makefile
+++ b/makefile
@@ -3,6 +3,9 @@ export OUTDIR = out
 all: $(OUTDIR)
 	$(MAKE) -C source
 
+test: clean $(OUTDIR)
+	$(MAKE) -C test
+
 $(OUTDIR):
 	mkdir $(OUTDIR)
 
diff --git a/test/makefile b/test/makefile
new file mode 100644
index 0000000..3d641b1
--- /dev/null
+++ b/test/makefile
@@ -0,0 +1,32 @@
+CC=gcc
+
+IDIR +=. ../source
+CFLAGS +=$(addprefix -I,$(IDIR)) -g -Wall -W -pedantic -Wno-unused-parameter -Wno-unused-function -Wno-unused-variable
+LIBS +=
+
+ODIR = obj
+TARGETS = $(filter-out $(wildcard ../source/*main.c),$(wildcard ../source/*.c))
+TESTS = $(wildcard *.c)
+OBJ = $(addprefix $(ODIR)/,$(TARGETS:../source/%.c=%.o)) $(addprefix $(ODIR)/,$(TESTS:.c=.o))
+
+all: $(OBJ) $(TESTS:%.c=../$(OUTDIR)/%.exe)
+
+../$(OUTDIR)/%.exe: $(ODIR)/%.o
+	$(CC) -o $@ $< $(TARGETS:../source/%.c=$(ODIR)/%.o) $(CFLAGS) $(LIBS)
+	$@
+
+$(OBJ): | $(ODIR)
+
+$(ODIR):
+	mkdir $(ODIR)
+
+$(ODIR)/%.o: %.c
+	$(CC) -c -o $@ $< $(CFLAGS)
+
+$(ODIR)/%.o: ../source/%.c
+	$(CC) -c -o $@ $< $(CFLAGS)
+
+.PHONY: clean
+
+clean:
+	$(RM) $(ODIR)
\ No newline at end of file
diff --git a/test/test_memory.c b/test/test_memory.c
new file mode 100644
index 0000000..c956fbd
--- /dev/null
+++ b/test/test_memory.c
@@ -0,0 +1,49 @@
+#include "memory.h"
+
+#include "console_colors.h"
+
+#include <stdio.h>
+
+int main() {
+	{
+		//test single pointer
+		int* integer = ALLOCATE(int, 1);
+
+		FREE(int, integer);
+
+		if (getAllocatedMemoryCount() != 0) {
+			fprintf(stderr, ERROR "ERROR: integer failed to be allocated and freed correctly\n" RESET);
+			return -1;
+		}
+	}
+
+	{
+		//test single pointer
+		int* array = ALLOCATE(int, 10);
+
+		FREE_ARRAY(int, array, 10);
+
+		if (getAllocatedMemoryCount() != 0) {
+			fprintf(stderr, ERROR "ERROR: integer array failed to be allocated and freed correctly\n" RESET);
+			return -1;
+		}
+	}
+
+	{
+		//test single pointer
+		int* array1 = ALLOCATE(int, 10);
+		int* array2 = ALLOCATE(int, 10);
+
+		FREE_ARRAY(int, array1, 10);
+		FREE_ARRAY(int, array2, 10);
+
+		if (getAllocatedMemoryCount() != 0) {
+			fprintf(stderr, ERROR "ERROR: integer array failed to be allocated and freed correctly\n" RESET);
+			return -1;
+		}
+	}
+
+	printf(NOTICE "All good\n" RESET);
+	return 0;
+}
+