diff --git a/makefile b/makefile
new file mode 100644
index 0000000..1043e97
--- /dev/null
+++ b/makefile
@@ -0,0 +1,14 @@
+.PHONY: clean
+
+runTest: ./src/test/test
+	./src/test/test
+	
+./src/test/test: ./src/test/tests.s
+	gcc -o ./src/test/test ./src/test/tests.s ./src/test/functionCall/functionCall.c ./src/test/testCode.c
+
+./src/test/tests.s:
+	java -cp target/klang-1.0-jar-with-dependencies.jar de.hsrm.compiler.Klang.Klang < ./src/test/tests.k > ./src/test/tests.s
+
+clean:
+	rm -f ./src/test/tests.s
+	rm -f ./src/test/test
diff --git a/src/test/functionCall/functionCall.c b/src/test/functionCall/functionCall.c
new file mode 100644
index 0000000..68c9f63
--- /dev/null
+++ b/src/test/functionCall/functionCall.c
@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include "functionCall.h"
+
+void printArgSuccess(char* name, int expected, int result) {
+  printf("SUCCESS:\t%s(<argumentList>)\tGOT: %d\tExpected: %d\n", name, result, expected);
+}
+
+void printArgError(char* name, int expected, int result) {
+  printf("ERROR:\t\t%s(<argumentList>)\tGOT: %d\tExpected: %d\n", name, result, expected);
+}
+
+void argumentTest(char* name, int expected, int result) {
+  if (expected == result) {
+    printArgSuccess(name, expected, result);
+  } else {
+    printArgError(name, expected, result);
+  }
+}
+
+void runFunctionCallTests () {
+  printf("\nFunctionCallTests Tests \n");
+  argumentTest("arg1", 1, arg1(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
+  argumentTest("arg2", 2, arg2(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
+  argumentTest("arg3", 3, arg3(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
+  argumentTest("arg4", 4, arg4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
+  argumentTest("arg5", 5, arg5(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
+  argumentTest("arg6", 6, arg6(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
+  argumentTest("arg7", 7, arg7(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
+  argumentTest("arg8", 8, arg8(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
+  argumentTest("arg9", 9, arg9(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
+  argumentTest("arg10", 10, arg10(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
+}
\ No newline at end of file
diff --git a/src/test/functionCall/functionCall.h b/src/test/functionCall/functionCall.h
new file mode 100644
index 0000000..44846d5
--- /dev/null
+++ b/src/test/functionCall/functionCall.h
@@ -0,0 +1,10 @@
+int arg1(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
+int arg2(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
+int arg3(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
+int arg4(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
+int arg5(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
+int arg6(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
+int arg7(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
+int arg8(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
+int arg9(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
+int arg10(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
\ No newline at end of file
diff --git a/src/test/testCode.c b/src/test/testCode.c
new file mode 100644
index 0000000..9b55e27
--- /dev/null
+++ b/src/test/testCode.c
@@ -0,0 +1,108 @@
+#include <stdio.h>
+#include "tests.h"
+#include "testCode.h"
+
+int cAdd(int x, int y) {
+  return x + y;
+}
+int cSub(int x, int y) {
+  return x - y;
+}
+int cMul(int x, int y) {
+  return x * y;
+}
+int cModulo(int x, int y) {
+  return x % y;
+}
+int cNeg(int x) {
+  return -x;
+}
+int cId(int x) {
+  return x;
+}
+
+void printSuccess(char* name, int x, int y, int expected, int result) {
+  printf("SUCCESS:\t%s(%d, %d)\tGOT: %d\tExpected: %d\n", name, x, y, result, expected);
+}
+
+void printSuccessOneArg(char* name, int x, int expected, int result) {
+  printf("SUCCESS:\t%s(%d)\tGOT: %d\tExpected: %d\n", name, x, result, expected);
+}
+
+void printError(char* name, int x, int y, int expected, int result) {
+  printf("ERROR:\t\t%s(%d, %d)\tGOT: %d\tExpected: %d\n", name, x, y, result, expected);
+}
+
+void printErrorOneArg(char* name, int x, int expected, int result) {
+  printf("ERROR:\t\t%s(%d)\tGOT: %d\tExpected: %d\n", name, x, result, expected);
+}
+
+void testExpected(char* name, int x, int y, int expected, int result) {
+  if (expected == result) {
+    printSuccess(name, x, y, expected, result);
+  } else {
+    printError(name, x, y, expected, result);
+  }
+}
+
+void test(char* name, int (*correctFunction)(int, int), int (*testFunction)(int, int), int x, int y) {
+  int expected = correctFunction(x, y);
+  int result = testFunction(x, y);
+  testExpected(name, x, y, expected, result);
+}
+
+void testOneArg(char* name, int (*correctFunction)(int), int (*testFunction)(int), int x) {
+  int expected = correctFunction(x);
+  int result = testFunction(x);
+  if (expected == result) {
+    printSuccessOneArg(name, x, expected, result);
+  } else {
+    printErrorOneArg(name, x, expected, result);
+  }
+}
+
+int main(){
+  printf("\nAddition Tests \n");
+  test("add", cAdd, add, 0, 0);
+  test("add", cAdd, add, 1, 1);
+  test("add", cAdd, add, 2, 0);
+  test("add", cAdd, add, 1, 5);
+  test("add", cAdd, add, -1, -1);
+
+  printf("\nSubtraction Tests \n");
+  test("sub", cSub, sub, 0, 0);
+  test("sub", cSub, sub, 1, 1);
+  test("sub", cSub, sub, 2, 0);
+  test("sub", cSub, sub, 1, 5);
+  test("sub", cSub, sub, -1, -1);
+
+  printf("\nMultiplication Tests \n");
+  test("mul", cMul, mul, 0, 0);
+  test("mul", cMul, mul, 1, 1);
+  test("mul", cMul, mul, 2, 0);
+  test("mul", cMul, mul, 1, 5);
+  test("mul", cMul, mul, -1, -1);
+
+  printf("\nModulo Tests \n");
+  test("modulo", cModulo, modulo, 1, 1);
+  test("modulo", cModulo, modulo, 1, 5);
+  test("modulo", cModulo, modulo, -1, -1);
+  test("modulo", cModulo, modulo, 1337, 42);
+
+  printf("\nNegative Tests\n");
+  testOneArg("neg", cNeg, neg, 0);
+  testOneArg("neg", cNeg, neg, 1);
+  testOneArg("neg", cNeg, neg, -1);
+
+  printf("\nIdentity Tests\n");
+  testOneArg("id", cId, id, 0);
+  testOneArg("id", cId, id, -1);
+  testOneArg("id", cId, id, 15);
+
+  printf("\nFunction Argument Tests\n");
+  runFunctionCallTests();
+
+
+  return 0;
+}
+  
\ No newline at end of file
diff --git a/src/test/testCode.h b/src/test/testCode.h
new file mode 100644
index 0000000..8e7dc08
--- /dev/null
+++ b/src/test/testCode.h
@@ -0,0 +1,10 @@
+/* 
+  Die nachfolgenden Funktionen werden später dazu gelinkt
+  Der Ursprung ist die tests.k Datei, dort sind diese Funktionen implementiert
+*/
+int add(int x, int y);
+int sub(int x, int y); 
+int mul(int x, int y);
+int modulo(int x, int y);
+int neg(int x);
+int id(int x);
\ No newline at end of file
diff --git a/src/test/tests.h b/src/test/tests.h
new file mode 100644
index 0000000..b0374b9
--- /dev/null
+++ b/src/test/tests.h
@@ -0,0 +1,5 @@
+/*
+  Alle Test Module
+*/
+
+void runFunctionCallTests ();
\ No newline at end of file
diff --git a/src/test/tests.k b/src/test/tests.k
new file mode 100644
index 0000000..92e1bfa
--- /dev/null
+++ b/src/test/tests.k
@@ -0,0 +1,58 @@
+function add(x, y) {
+  return (x + y);
+}
+
+function sub (x, y) {
+  return (x - y);
+}
+
+function mul(x, y) {
+  return (x * y);
+}
+
+function modulo(x, y) {
+  return (x % y);
+}
+
+function neg(x) {
+  return -x;
+}
+
+function id(x) {
+  return x;
+}
+
+function arg1(a, b, c, d, e, f, g, h, i ,j) {
+  return a;
+}
+
+function arg2(a, b, c, d, e, f, g, h, i ,j) {
+  return b;
+}
+
+function arg3(a, b, c, d, e, f, g, h, i ,j) {
+  return c;
+}
+function arg4(a, b, c, d, e, f, g, h, i ,j) {
+  return d;
+}
+function arg5(a, b, c, d, e, f, g, h, i ,j) {
+  return e;
+}
+function arg6(a, b, c, d, e, f, g, h, i ,j) {
+  return f;
+}
+function arg7(a, b, c, d, e, f, g, h, i ,j) {
+  return g;
+}
+function arg8(a, b, c, d, e, f, g, h, i ,j) {
+  return h;
+}
+function arg9(a, b, c, d, e, f, g, h, i ,j) {
+  return i;
+}
+function arg10(a, b, c, d, e, f, g, h, i ,j) {
+  return j;
+}
+
+add(1, 1);