diff --git a/tests/System Abstraction/1/compile.bat b/tests/System Abstraction/1/compile.bat
new file mode 100644
index 0000000..ff3dce9
--- /dev/null
+++ b/tests/System Abstraction/1/compile.bat	
@@ -0,0 +1 @@
+gcc.exe systemAbstractionTest1.c "../../../System Abstraction/win32/cdb_file.c" "../../../System Abstraction/win32/cdb_memroy.c" -o systemAbstractionTest1.exe
\ No newline at end of file
diff --git a/tests/System Abstraction/1/systemAbstractionTest1.c b/tests/System Abstraction/1/systemAbstractionTest1.c
new file mode 100644
index 0000000..52e1447
--- /dev/null
+++ b/tests/System Abstraction/1/systemAbstractionTest1.c	
@@ -0,0 +1,33 @@
+#include "..\System Abstraction/cdb_Sustem.h"
+#include "stdio.h"
+
+void main(){
+    sus_File file = sus_fileOpenInMem("testfile.txt", SUS_FILE_NOTHING);
+    if(file == NULL){
+        printf("file is null");
+        return;
+    }
+
+    char * memroy = sus_fileFileToMemroy(file);
+    if(memroy == 0){
+        printf("memroy was null\n");
+        return;
+    }else{
+        printf("%c%c%c%c", memroy[0], memroy[1], memroy[2], memroy[3]);
+    }
+
+    sus_fileResize(file, 2);
+    memroy = sus_fileFileToMemroy(file);
+    memroy[0] = 'a';
+    memroy[1] = 'b';
+    memroy[2] = 'c';
+    memroy[3] = 'd';
+    memroy[4] = 'e';
+    sus_fileFlush(file);
+    sus_fileClose(file);
+    file = sus_fileOpenInMem("testfile.txt", SUS_FILE_NOTHING);
+    memroy = sus_fileFileToMemroy(file);
+    memroy[0] = 'O';
+    sus_fileFlush(file);
+    sus_fileClose(file);
+}
\ No newline at end of file
diff --git a/tests/System Abstraction/1/systemAbstractionTest1.exe b/tests/System Abstraction/1/systemAbstractionTest1.exe
new file mode 100644
index 0000000..f2ed091
Binary files /dev/null and b/tests/System Abstraction/1/systemAbstractionTest1.exe differ
diff --git a/tests/System Abstraction/1/testfile.txt b/tests/System Abstraction/1/testfile.txt
new file mode 100644
index 0000000..2fe1f90
--- /dev/null
+++ b/tests/System Abstraction/1/testfile.txt	
@@ -0,0 +1 @@
+Obc
\ No newline at end of file
diff --git a/tests/System Abstraction/2/compile.bat b/tests/System Abstraction/2/compile.bat
new file mode 100644
index 0000000..996b4f0
--- /dev/null
+++ b/tests/System Abstraction/2/compile.bat	
@@ -0,0 +1 @@
+gcc.exe openNewFiletest.c "../../../System Abstraction/win32/cdb_file.c" "../../../System Abstraction/win32/cdb_memroy.c" -o systemAbstractionTest1.exe
\ No newline at end of file
diff --git a/tests/System Abstraction/2/openNewFiletest.c b/tests/System Abstraction/2/openNewFiletest.c
new file mode 100644
index 0000000..ee5412d
--- /dev/null
+++ b/tests/System Abstraction/2/openNewFiletest.c	
@@ -0,0 +1,33 @@
+#include "..\..\..\System Abstraction/cdb_Sustem.h"
+#include "stdio.h"
+
+void main(){
+    sus_File file = sus_fileOpenInMem("testfile.txt", SUS_FILE_NEW);
+    if(file == NULL){
+        printf("file is null");
+        return;
+    }
+
+    char * memroy = sus_fileFileToMemroy(file);
+    if(memroy == 0){
+        printf("memroy was null\n");
+        return;
+    }else{
+        printf("%c%c%c%c", memroy[0], memroy[1], memroy[2], memroy[3]);
+    }
+
+    sus_fileResize(file, 2);
+    memroy = sus_fileFileToMemroy(file);
+    memroy[0] = 'a';
+    memroy[1] = 'b';
+    memroy[2] = 'c';
+    memroy[3] = 'd';
+    memroy[4] = 'e';
+    sus_fileFlush(file);
+    sus_fileClose(file);
+    file = sus_fileOpenInMem("testfile.txt", SUS_FILE_NOTHING);
+    memroy = sus_fileFileToMemroy(file);
+    memroy[0] = 'O';
+    sus_fileFlush(file);
+    sus_fileClose(file);
+}
\ No newline at end of file
diff --git a/tests/System Abstraction/2/systemAbstractionTest1.exe b/tests/System Abstraction/2/systemAbstractionTest1.exe
new file mode 100644
index 0000000..bba8c03
Binary files /dev/null and b/tests/System Abstraction/2/systemAbstractionTest1.exe differ
diff --git a/tests/System Abstraction/2/testfile.txt b/tests/System Abstraction/2/testfile.txt
new file mode 100644
index 0000000..2fe1f90
--- /dev/null
+++ b/tests/System Abstraction/2/testfile.txt	
@@ -0,0 +1 @@
+Obc
\ No newline at end of file
diff --git a/tests/System Abstraction/2/testfile2.txt b/tests/System Abstraction/2/testfile2.txt
new file mode 100644
index 0000000..e69de29
diff --git a/tests/System Abstraction/3/compile.bat b/tests/System Abstraction/3/compile.bat
new file mode 100644
index 0000000..1f41d8a
--- /dev/null
+++ b/tests/System Abstraction/3/compile.bat	
@@ -0,0 +1 @@
+gcc.exe openTempFiletest.c "../../../System Abstraction/win32/cdb_file.c" "../../../System Abstraction/win32/cdb_memroy.c" -o openTempFiletest.exe
\ No newline at end of file
diff --git a/tests/System Abstraction/3/openTempFiletest.c b/tests/System Abstraction/3/openTempFiletest.c
new file mode 100644
index 0000000..334aa00
--- /dev/null
+++ b/tests/System Abstraction/3/openTempFiletest.c	
@@ -0,0 +1,34 @@
+#include "..\..\..\System Abstraction/cdb_Sustem.h"
+#include "stdio.h"
+
+void main(){
+    sus_File file = sus_fileOpenInMem("testfile.txt", SUS_FILE_TEMP);
+    if(file == NULL){
+        printf("file is null");
+        return;
+    }
+
+    char * memroy = sus_fileFileToMemroy(file);
+    if(memroy == 0){
+        printf("memroy was null\n");
+        return;
+    }else{
+        printf("%c%c%c%c", memroy[0], memroy[1], memroy[2], memroy[3]);
+    }
+
+    sus_fileResize(file, 2);
+    memroy = sus_fileFileToMemroy(file);
+    memroy[0] = 'a';
+    memroy[1] = 'b';
+    memroy[2] = 'c';
+    memroy[3] = 'd';
+    memroy[4] = 'e';
+    Sleep(10000);
+    sus_fileFlush(file);
+    sus_fileClose(file);
+    file = sus_fileOpenInMem("testfile.txt", SUS_FILE_NOTHING);
+    memroy = sus_fileFileToMemroy(file); //crash expected here
+    memroy[0] = 'O';
+    sus_fileFlush(file);
+    sus_fileClose(file);
+}
\ No newline at end of file
diff --git a/tests/System Abstraction/3/openTempFiletest.c_old b/tests/System Abstraction/3/openTempFiletest.c_old
new file mode 100644
index 0000000..ee5412d
--- /dev/null
+++ b/tests/System Abstraction/3/openTempFiletest.c_old	
@@ -0,0 +1,33 @@
+#include "..\..\..\System Abstraction/cdb_Sustem.h"
+#include "stdio.h"
+
+void main(){
+    sus_File file = sus_fileOpenInMem("testfile.txt", SUS_FILE_NEW);
+    if(file == NULL){
+        printf("file is null");
+        return;
+    }
+
+    char * memroy = sus_fileFileToMemroy(file);
+    if(memroy == 0){
+        printf("memroy was null\n");
+        return;
+    }else{
+        printf("%c%c%c%c", memroy[0], memroy[1], memroy[2], memroy[3]);
+    }
+
+    sus_fileResize(file, 2);
+    memroy = sus_fileFileToMemroy(file);
+    memroy[0] = 'a';
+    memroy[1] = 'b';
+    memroy[2] = 'c';
+    memroy[3] = 'd';
+    memroy[4] = 'e';
+    sus_fileFlush(file);
+    sus_fileClose(file);
+    file = sus_fileOpenInMem("testfile.txt", SUS_FILE_NOTHING);
+    memroy = sus_fileFileToMemroy(file);
+    memroy[0] = 'O';
+    sus_fileFlush(file);
+    sus_fileClose(file);
+}
\ No newline at end of file
diff --git a/tests/System Abstraction/3/openTempFiletest.exe b/tests/System Abstraction/3/openTempFiletest.exe
new file mode 100644
index 0000000..cf0201b
Binary files /dev/null and b/tests/System Abstraction/3/openTempFiletest.exe differ
diff --git a/tests/System Abstraction/3/testfile2.txt b/tests/System Abstraction/3/testfile2.txt
new file mode 100644
index 0000000..2fe1f90
--- /dev/null
+++ b/tests/System Abstraction/3/testfile2.txt	
@@ -0,0 +1 @@
+Obc
\ No newline at end of file