diff --git a/build/test/cache/test_position.c b/build/test/cache/test_position.c
new file mode 100644
index 0000000..97f7496
--- /dev/null
+++ b/build/test/cache/test_position.c
@@ -0,0 +1,49 @@
+#include "src/funktion.h"
+#include "C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h"
+
+
+
+
+
+
+void setUp(void)
+
+{
+
+}
+
+
+
+void tearDown(void)
+
+{
+
+}
+
+
+
+void test_position_NeedToImplement(void)
+
+{
+
+    double a=5;
+
+    double b= 3;
+
+    double c= 4;
+
+    double d = 2;
+
+    double result=position(a,b,c,d);
+
+    double ergebnis=19;
+
+    printf("Testergebniss %d", ergebnis);
+
+    UnityAssertFloatsWithin((UNITY_FLOAT)((UNITY_FLOAT)((result)) * (UNITY_FLOAT)(0.00001f)), (UNITY_FLOAT)((UNITY_FLOAT)((result))), (UNITY_FLOAT)((UNITY_FLOAT)((ergebnis))), ((
+
+   ((void *)0)
+
+   )), (UNITY_UINT)((UNITY_UINT)(23)));
+
+}
diff --git a/build/test/dependencies/test_position.d b/build/test/dependencies/test_position.d
new file mode 100644
index 0000000..17be807
--- /dev/null
+++ b/build/test/dependencies/test_position.d
@@ -0,0 +1,4 @@
+build/test/out/c/test_position.o: test/test_position.c \
+ C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h \
+ C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity_internals.h \
+ src/funktion.h
diff --git a/build/test/dependencies/test_position_runner.d b/build/test/dependencies/test_position_runner.d
new file mode 100644
index 0000000..3f59eec
--- /dev/null
+++ b/build/test/dependencies/test_position_runner.d
@@ -0,0 +1,4 @@
+build/test/out/c/test_position_runner.o: \
+ build/test/runners/test_position_runner.c \
+ C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h \
+ C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity_internals.h
diff --git a/build/test/out/c/funktion.o b/build/test/out/c/funktion.o
index 1d08e18..0af77e3 100644
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diff --git a/build/test/out/c/test_position.o b/build/test/out/c/test_position.o
new file mode 100644
index 0000000..0700439
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diff --git a/build/test/out/c/test_position_runner.o b/build/test/out/c/test_position_runner.o
new file mode 100644
index 0000000..f1e4c72
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diff --git a/build/test/out/test_velocity.out b/build/test/out/test_velocity.out
index 241486a..689f409 100644
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diff --git a/build/test/out/test_viereckFleache.out b/build/test/out/test_viereckFleache.out
index 151c63c..61bdad3 100644
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diff --git a/build/test/out/test_viereckUmfang.out b/build/test/out/test_viereckUmfang.out
index 11ccfcc..02eb016 100644
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diff --git a/build/test/preprocess/files/test_position.c b/build/test/preprocess/files/test_position.c
new file mode 100644
index 0000000..97f7496
--- /dev/null
+++ b/build/test/preprocess/files/test_position.c
@@ -0,0 +1,49 @@
+#include "src/funktion.h"
+#include "C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h"
+
+
+
+
+
+
+void setUp(void)
+
+{
+
+}
+
+
+
+void tearDown(void)
+
+{
+
+}
+
+
+
+void test_position_NeedToImplement(void)
+
+{
+
+    double a=5;
+
+    double b= 3;
+
+    double c= 4;
+
+    double d = 2;
+
+    double result=position(a,b,c,d);
+
+    double ergebnis=19;
+
+    printf("Testergebniss %d", ergebnis);
+
+    UnityAssertFloatsWithin((UNITY_FLOAT)((UNITY_FLOAT)((result)) * (UNITY_FLOAT)(0.00001f)), (UNITY_FLOAT)((UNITY_FLOAT)((result))), (UNITY_FLOAT)((UNITY_FLOAT)((ergebnis))), ((
+
+   ((void *)0)
+
+   )), (UNITY_UINT)((UNITY_UINT)(23)));
+
+}
diff --git a/build/test/preprocess/includes/test_position.c b/build/test/preprocess/includes/test_position.c
new file mode 100644
index 0000000..376e2c1
--- /dev/null
+++ b/build/test/preprocess/includes/test_position.c
@@ -0,0 +1,3 @@
+---
+- C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h
+- src/funktion.h
diff --git a/build/test/results/test_Akkortrichtsatz.pass b/build/test/results/test_Akkortrichtsatz.pass
index 85e6591..515d6bb 100644
--- a/build/test/results/test_Akkortrichtsatz.pass
+++ b/build/test/results/test_Akkortrichtsatz.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 552.000000
-:time: 0.0418925000121817
+:time: 0.04364629997871816
diff --git a/build/test/results/test_Anlagenabnutzungsgrad.pass b/build/test/results/test_Anlagenabnutzungsgrad.pass
index 3e91894..e35d936 100644
--- a/build/test/results/test_Anlagenabnutzungsgrad.pass
+++ b/build/test/results/test_Anlagenabnutzungsgrad.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 60.000000
-:time: 0.049576399964280427
+:time: 0.04067910008598119
diff --git a/build/test/results/test_Anlagenintensitaet.pass b/build/test/results/test_Anlagenintensitaet.pass
index db8f2c7..c6b7e44 100644
--- a/build/test/results/test_Anlagenintensitaet.pass
+++ b/build/test/results/test_Anlagenintensitaet.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 4878.048780
-:time: 0.03900900005828589
+:time: 0.039316299953497946
diff --git a/build/test/results/test_Anlagenproduktivitaet.pass b/build/test/results/test_Anlagenproduktivitaet.pass
index 949afac..31d5db0 100644
--- a/build/test/results/test_Anlagenproduktivitaet.pass
+++ b/build/test/results/test_Anlagenproduktivitaet.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 18.203304
-:time: 0.05297630000859499
+:time: 0.045432599959895015
diff --git a/build/test/results/test_Arbeitsproduktivitaet.pass b/build/test/results/test_Arbeitsproduktivitaet.pass
index 5df1ac6..830d649 100644
--- a/build/test/results/test_Arbeitsproduktivitaet.pass
+++ b/build/test/results/test_Arbeitsproduktivitaet.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 60.000000
-:time: 0.042820399976335466
+:time: 0.04307569994125515
diff --git a/build/test/results/test_ByOne.pass b/build/test/results/test_ByOne.pass
index 56ff865..84e5f2d 100644
--- a/build/test/results/test_ByOne.pass
+++ b/build/test/results/test_ByOne.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0332347999792546
+:time: 0.034251100034452975
diff --git a/build/test/results/test_Cashflow_zu_Gesamtkapital.pass b/build/test/results/test_Cashflow_zu_Gesamtkapital.pass
index 1966fca..86eb4e1 100644
--- a/build/test/results/test_Cashflow_zu_Gesamtkapital.pass
+++ b/build/test/results/test_Cashflow_zu_Gesamtkapital.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 0.158038
-:time: 0.043011700036004186
+:time: 0.04065999994054437
diff --git a/build/test/results/test_Division_drei_Zahlen.pass b/build/test/results/test_Division_drei_Zahlen.pass
index 31e6af8..6302235 100644
--- a/build/test/results/test_Division_drei_Zahlen.pass
+++ b/build/test/results/test_Division_drei_Zahlen.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 0
-:time: 0.040002399939112365
+:time: 0.03773229999933392
diff --git a/build/test/results/test_Dynamische_Amortisationszeit.pass b/build/test/results/test_Dynamische_Amortisationszeit.pass
index f2c88a1..b61eeac 100644
--- a/build/test/results/test_Dynamische_Amortisationszeit.pass
+++ b/build/test/results/test_Dynamische_Amortisationszeit.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 189.421906
-:time: 0.042036900063976645
+:time: 0.041248699999414384
diff --git a/build/test/results/test_Effektivverzinsung.pass b/build/test/results/test_Effektivverzinsung.pass
index dffa554..3c5c0d0 100644
--- a/build/test/results/test_Effektivverzinsung.pass
+++ b/build/test/results/test_Effektivverzinsung.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 16.034390
-:time: 0.03874079999513924
+:time: 0.038420299999415874
diff --git a/build/test/results/test_Finanzierungsregeln.pass b/build/test/results/test_Finanzierungsregeln.pass
index bbf430a..c40a584 100644
--- a/build/test/results/test_Finanzierungsregeln.pass
+++ b/build/test/results/test_Finanzierungsregeln.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 0.051041
-:time: 0.04396819998510182
+:time: 0.03789759997744113
diff --git a/build/test/results/test_GewinnMaximum.pass b/build/test/results/test_GewinnMaximum.pass
index 94cf3c3..94f664b 100644
--- a/build/test/results/test_GewinnMaximum.pass
+++ b/build/test/results/test_GewinnMaximum.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 251.000000
-:time: 0.045071200001984835
+:time: 0.038384699961170554
diff --git a/build/test/results/test_Kalkulatorische_Zinsen.pass b/build/test/results/test_Kalkulatorische_Zinsen.pass
index b3a8c79..063cc2e 100644
--- a/build/test/results/test_Kalkulatorische_Zinsen.pass
+++ b/build/test/results/test_Kalkulatorische_Zinsen.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 1.440000
-:time: 0.04344479995779693
+:time: 0.0418843999505043
diff --git a/build/test/results/test_Kritische_Menge.pass b/build/test/results/test_Kritische_Menge.pass
index 1092f0d..4dc004d 100644
--- a/build/test/results/test_Kritische_Menge.pass
+++ b/build/test/results/test_Kritische_Menge.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss -12.096026
-:time: 0.04082280001603067
+:time: 0.04127789998892695
diff --git a/build/test/results/test_Stueckzeitakkort.pass b/build/test/results/test_Stueckzeitakkort.pass
index 93f608d..e628b0c 100644
--- a/build/test/results/test_Stueckzeitakkort.pass
+++ b/build/test/results/test_Stueckzeitakkort.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - '96600.000000'
-:time: 0.03649079997558147
+:time: 0.03836460004094988
diff --git a/build/test/results/test_Vadd.pass b/build/test/results/test_Vadd.pass
index d53e988..118c1b9 100644
--- a/build/test/results/test_Vadd.pass
+++ b/build/test/results/test_Vadd.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03734100004658103
+:time: 0.04540930001530796
diff --git a/build/test/results/test_Vaddx2.pass b/build/test/results/test_Vaddx2.pass
index 5ffc0ae..9867c3b 100644
--- a/build/test/results/test_Vaddx2.pass
+++ b/build/test/results/test_Vaddx2.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03847120003774762
+:time: 0.03696579998359084
diff --git a/build/test/results/test_Vaddx3.pass b/build/test/results/test_Vaddx3.pass
index 1d9233d..954c91f 100644
--- a/build/test/results/test_Vaddx3.pass
+++ b/build/test/results/test_Vaddx3.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.04841089993715286
+:time: 0.03841979999560863
diff --git a/build/test/results/test_Vangle.pass b/build/test/results/test_Vangle.pass
index 325edaf..821d28e 100644
--- a/build/test/results/test_Vangle.pass
+++ b/build/test/results/test_Vangle.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03820870001800358
+:time: 0.041079499991610646
diff --git a/build/test/results/test_Vlength.pass b/build/test/results/test_Vlength.pass
index add5dfb..ab1bfbc 100644
--- a/build/test/results/test_Vlength.pass
+++ b/build/test/results/test_Vlength.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03882880008313805
+:time: 0.0399617999792099
diff --git a/build/test/results/test_Vmiddle.pass b/build/test/results/test_Vmiddle.pass
index d70303e..dee850b 100644
--- a/build/test/results/test_Vmiddle.pass
+++ b/build/test/results/test_Vmiddle.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.038018699968233705
+:time: 0.043013400048948824
diff --git a/build/test/results/test_Vmiddle2.pass b/build/test/results/test_Vmiddle2.pass
index 028ce38..ff0bc68 100644
--- a/build/test/results/test_Vmiddle2.pass
+++ b/build/test/results/test_Vmiddle2.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03595429996494204
+:time: 0.038229300058446825
diff --git a/build/test/results/test_Vmiddle3.pass b/build/test/results/test_Vmiddle3.pass
index 00c68dd..4e6d678 100644
--- a/build/test/results/test_Vmiddle3.pass
+++ b/build/test/results/test_Vmiddle3.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.04091710003558546
+:time: 0.038153500063344836
diff --git a/build/test/results/test_Vmultiplier.pass b/build/test/results/test_Vmultiplier.pass
index e13ecec..e3b810f 100644
--- a/build/test/results/test_Vmultiplier.pass
+++ b/build/test/results/test_Vmultiplier.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03873539995402098
+:time: 0.03737739997450262
diff --git a/build/test/results/test_Vmultiplier2.pass b/build/test/results/test_Vmultiplier2.pass
index 3178101..768188f 100644
--- a/build/test/results/test_Vmultiplier2.pass
+++ b/build/test/results/test_Vmultiplier2.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.040002499939873815
+:time: 0.03928119991905987
diff --git a/build/test/results/test_Vmultiplier3.pass b/build/test/results/test_Vmultiplier3.pass
index bae35eb..db05dfe 100644
--- a/build/test/results/test_Vmultiplier3.pass
+++ b/build/test/results/test_Vmultiplier3.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03665010002441704
+:time: 0.04505399998743087
diff --git a/build/test/results/test_Vparallel.pass b/build/test/results/test_Vparallel.pass
index 8ce83d3..33fdaa0 100644
--- a/build/test/results/test_Vparallel.pass
+++ b/build/test/results/test_Vparallel.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03658399998676032
+:time: 0.04041220003273338
diff --git a/build/test/results/test_Vshift.pass b/build/test/results/test_Vshift.pass
index cda2d0c..65aedc3 100644
--- a/build/test/results/test_Vshift.pass
+++ b/build/test/results/test_Vshift.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.042087600100785494
+:time: 0.038842700072564185
diff --git a/build/test/results/test_Vskalort.pass b/build/test/results/test_Vskalort.pass
index a9940bf..56b4fd0 100644
--- a/build/test/results/test_Vskalort.pass
+++ b/build/test/results/test_Vskalort.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03868750005494803
+:time: 0.037700199987739325
diff --git a/build/test/results/test_Vsubstract.pass b/build/test/results/test_Vsubstract.pass
index d6a4619..91f9d50 100644
--- a/build/test/results/test_Vsubstract.pass
+++ b/build/test/results/test_Vsubstract.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.037642200011759996
+:time: 0.03801749995909631
diff --git a/build/test/results/test_Vsubstract2.pass b/build/test/results/test_Vsubstract2.pass
index 103c2a6..21d0049 100644
--- a/build/test/results/test_Vsubstract2.pass
+++ b/build/test/results/test_Vsubstract2.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.04034399997908622
+:time: 0.041023600031621754
diff --git a/build/test/results/test_Vsubstract3.pass b/build/test/results/test_Vsubstract3.pass
index 83732bb..aa2f811 100644
--- a/build/test/results/test_Vsubstract3.pass
+++ b/build/test/results/test_Vsubstract3.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03911439992953092
+:time: 0.03703390003647655
diff --git a/build/test/results/test_Zeitlohn.pass b/build/test/results/test_Zeitlohn.pass
index 5be554b..96af8ef 100644
--- a/build/test/results/test_Zeitlohn.pass
+++ b/build/test/results/test_Zeitlohn.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 3450.000000
-:time: 0.0374045999487862
+:time: 0.037761200102977455
diff --git a/build/test/results/test_angebotserfolg.pass b/build/test/results/test_angebotserfolg.pass
index f39f367..aacdc02 100644
--- a/build/test/results/test_angebotserfolg.pass
+++ b/build/test/results/test_angebotserfolg.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 225.000000
-:time: 0.03795390005689114
+:time: 0.039147399947978556
diff --git a/build/test/results/test_binomial_coefficient.pass b/build/test/results/test_binomial_coefficient.pass
index ee60a8c..0ccfdb7 100644
--- a/build/test/results/test_binomial_coefficient.pass
+++ b/build/test/results/test_binomial_coefficient.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 1
-:time: 0.03792439994867891
+:time: 0.03948809998109937
diff --git a/build/test/results/test_boolesche_nicht.pass b/build/test/results/test_boolesche_nicht.pass
index 73b6e46..76f3cda 100644
--- a/build/test/results/test_boolesche_nicht.pass
+++ b/build/test/results/test_boolesche_nicht.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.041014499962329865
+:time: 0.0468363999389112
diff --git a/build/test/results/test_boolesche_oder.pass b/build/test/results/test_boolesche_oder.pass
index 09c8075..ccd205e 100644
--- a/build/test/results/test_boolesche_oder.pass
+++ b/build/test/results/test_boolesche_oder.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03650249994825572
+:time: 0.037734200013801455
diff --git a/build/test/results/test_boolesche_und.pass b/build/test/results/test_boolesche_und.pass
index d219772..7cc061f 100644
--- a/build/test/results/test_boolesche_und.pass
+++ b/build/test/results/test_boolesche_und.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.036974199931137264
+:time: 0.03860339999664575
diff --git a/build/test/results/test_dezimal_binar_linksverschiebung.pass b/build/test/results/test_dezimal_binar_linksverschiebung.pass
index 79a6f6a..b27f150 100644
--- a/build/test/results/test_dezimal_binar_linksverschiebung.pass
+++ b/build/test/results/test_dezimal_binar_linksverschiebung.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 111110
-:time: 0.04086359997745603
+:time: 0.04147269995883107
diff --git a/build/test/results/test_dezimal_binar_rechtsverschiebung.pass b/build/test/results/test_dezimal_binar_rechtsverschiebung.pass
index 3d0f54b..d5d23aa 100644
--- a/build/test/results/test_dezimal_binar_rechtsverschiebung.pass
+++ b/build/test/results/test_dezimal_binar_rechtsverschiebung.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 1111
-:time: 0.044789700070396066
+:time: 0.043053400004282594
diff --git a/build/test/results/test_dezimal_to_bin.pass b/build/test/results/test_dezimal_to_bin.pass
index 0e44027..2a02f2f 100644
--- a/build/test/results/test_dezimal_to_bin.pass
+++ b/build/test/results/test_dezimal_to_bin.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 11111
-:time: 0.047917200019583106
+:time: 0.04586860002018511
diff --git a/build/test/results/test_dreieckFlaeche.pass b/build/test/results/test_dreieckFlaeche.pass
index 3f05ada..fe691f0 100644
--- a/build/test/results/test_dreieckFlaeche.pass
+++ b/build/test/results/test_dreieckFlaeche.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03828879992943257
+:time: 0.03630210005212575
diff --git a/build/test/results/test_dreieckUmfang.pass b/build/test/results/test_dreieckUmfang.pass
index a537e21..9a5d6ef 100644
--- a/build/test/results/test_dreieckUmfang.pass
+++ b/build/test/results/test_dreieckUmfang.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.037197800003923476
+:time: 0.041028399951756
diff --git a/build/test/results/test_eigenkapital_Rentabilitaeten.pass b/build/test/results/test_eigenkapital_Rentabilitaeten.pass
index c101602..b4a852b 100644
--- a/build/test/results/test_eigenkapital_Rentabilitaeten.pass
+++ b/build/test/results/test_eigenkapital_Rentabilitaeten.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 62.500000
-:time: 0.042435099952854216
+:time: 0.042628100025467575
diff --git a/build/test/results/test_erloesfunktion.pass b/build/test/results/test_erloesfunktion.pass
index a6f8b06..2e2237a 100644
--- a/build/test/results/test_erloesfunktion.pass
+++ b/build/test/results/test_erloesfunktion.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 4000.000000
-:time: 0.0368282999843359
+:time: 0.03712049999739975
diff --git a/build/test/results/test_gesamtkapital_Rentabilitaeten.pass b/build/test/results/test_gesamtkapital_Rentabilitaeten.pass
index b1fdb12..6449a7f 100644
--- a/build/test/results/test_gesamtkapital_Rentabilitaeten.pass
+++ b/build/test/results/test_gesamtkapital_Rentabilitaeten.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 27.136929
-:time: 0.05098040006123483
+:time: 0.05052589997649193
diff --git a/build/test/results/test_grenzGewinn.pass b/build/test/results/test_grenzGewinn.pass
index e7578d2..b3dbdd5 100644
--- a/build/test/results/test_grenzGewinn.pass
+++ b/build/test/results/test_grenzGewinn.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 1141.000000
-:time: 0.03802049998193979
+:time: 0.03812739998102188
diff --git a/build/test/results/test_grundwert.pass b/build/test/results/test_grundwert.pass
index c859fc5..1a4e3a2 100644
--- a/build/test/results/test_grundwert.pass
+++ b/build/test/results/test_grundwert.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.035704400041140616
+:time: 0.039933099993504584
diff --git a/build/test/results/test_kreisFlaeche.pass b/build/test/results/test_kreisFlaeche.pass
index 1447b77..8bffe4f 100644
--- a/build/test/results/test_kreisFlaeche.pass
+++ b/build/test/results/test_kreisFlaeche.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03860119997989386
+:time: 0.04045119998045266
diff --git a/build/test/results/test_kreisUmfang.pass b/build/test/results/test_kreisUmfang.pass
index 339203c..c52b3ab 100644
--- a/build/test/results/test_kreisUmfang.pass
+++ b/build/test/results/test_kreisUmfang.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.042998099932447076
+:time: 0.03775160002987832
diff --git a/build/test/results/test_marktanteil.pass b/build/test/results/test_marktanteil.pass
index 3c7e151..4fc2d19 100644
--- a/build/test/results/test_marktanteil.pass
+++ b/build/test/results/test_marktanteil.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 21.739130
-:time: 0.04968130006454885
+:time: 0.04197629995178431
diff --git a/build/test/results/test_multiplikation_2Zahlen.pass b/build/test/results/test_multiplikation_2Zahlen.pass
index d974024..1bdc41a 100644
--- a/build/test/results/test_multiplikation_2Zahlen.pass
+++ b/build/test/results/test_multiplikation_2Zahlen.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 0
-:time: 0.04153419996146113
+:time: 0.0440834000473842
diff --git a/build/test/results/test_multiplikation_3Zahlen.pass b/build/test/results/test_multiplikation_3Zahlen.pass
index 301a695..c2586db 100644
--- a/build/test/results/test_multiplikation_3Zahlen.pass
+++ b/build/test/results/test_multiplikation_3Zahlen.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 0
-:time: 0.04068340000230819
+:time: 0.04323419998399913
diff --git a/build/test/results/test_normaleDivision.pass b/build/test/results/test_normaleDivision.pass
index 1bf03fe..0f497a4 100644
--- a/build/test/results/test_normaleDivision.pass
+++ b/build/test/results/test_normaleDivision.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 0
-:time: 0.041871100082062185
+:time: 0.037671900005079806
diff --git a/build/test/results/test_position.pass b/build/test/results/test_position.pass
new file mode 100644
index 0000000..8c8a859
--- /dev/null
+++ b/build/test/results/test_position.pass
@@ -0,0 +1,19 @@
+---
+:source:
+  :path: test
+  :file: test_position.c
+:successes:
+- :test: test_position_NeedToImplement
+  :line: 14
+  :message: ''
+  :unity_test_time: 0
+:failures: []
+:ignores: []
+:counts:
+  :total: 1
+  :passed: 1
+  :failed: 0
+  :ignored: 0
+:stdout:
+- 19.000000Testergebniss 0
+:time: 0.03999920003116131
diff --git a/build/test/results/test_probability_from_tree.pass b/build/test/results/test_probability_from_tree.pass
index 7cca784..455b1e1 100644
--- a/build/test/results/test_probability_from_tree.pass
+++ b/build/test/results/test_probability_from_tree.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.04330909997224808
+:time: 0.06583589990623295
diff --git a/build/test/results/test_prozentsatz.pass b/build/test/results/test_prozentsatz.pass
index b07301f..bf026a2 100644
--- a/build/test/results/test_prozentsatz.pass
+++ b/build/test/results/test_prozentsatz.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.04411000001709908
+:time: 0.03628590004518628
diff --git a/build/test/results/test_prozentwert.pass b/build/test/results/test_prozentwert.pass
index 1dc71ef..74fa65c 100644
--- a/build/test/results/test_prozentwert.pass
+++ b/build/test/results/test_prozentwert.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0393237000098452
+:time: 0.040082500083372
diff --git a/build/test/results/test_substraction_2Zahlen.pass b/build/test/results/test_substraction_2Zahlen.pass
index 610d0e8..cff114b 100644
--- a/build/test/results/test_substraction_2Zahlen.pass
+++ b/build/test/results/test_substraction_2Zahlen.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 0
-:time: 0.039112400030717254
+:time: 0.03949499991722405
diff --git a/build/test/results/test_substraction_3Zahlen.pass b/build/test/results/test_substraction_3Zahlen.pass
index 7aea54c..356939a 100644
--- a/build/test/results/test_substraction_3Zahlen.pass
+++ b/build/test/results/test_substraction_3Zahlen.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 0
-:time: 0.039861499913968146
+:time: 0.04088949994184077
diff --git a/build/test/results/test_trapezFlaeche.pass b/build/test/results/test_trapezFlaeche.pass
index 9d0bf73..4435758 100644
--- a/build/test/results/test_trapezFlaeche.pass
+++ b/build/test/results/test_trapezFlaeche.pass
@@ -17,4 +17,4 @@
 :stdout:
 - 'Flaeche vom Trapez beträgt: 21.000000'
 - Testergebniss 21.000000
-:time: 0.04026739997789264
+:time: 0.045894999988377094
diff --git a/build/test/results/test_trapezUmfang.pass b/build/test/results/test_trapezUmfang.pass
index b23e300..b98d6fe 100644
--- a/build/test/results/test_trapezUmfang.pass
+++ b/build/test/results/test_trapezUmfang.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.042625000001862645
+:time: 0.036203600000590086
diff --git a/build/test/results/test_vPunkt.pass b/build/test/results/test_vPunkt.pass
index 465d37c..3a06cec 100644
--- a/build/test/results/test_vPunkt.pass
+++ b/build/test/results/test_vPunkt.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03747549990657717
+:time: 0.037286699982360005
diff --git a/build/test/results/test_velocity.pass b/build/test/results/test_velocity.pass
index d5b0e86..06f7eeb 100644
--- a/build/test/results/test_velocity.pass
+++ b/build/test/results/test_velocity.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 0
-:time: 0.04117370001040399
+:time: 0.03983280004467815
diff --git a/build/test/results/test_viereckFleache.pass b/build/test/results/test_viereckFleache.pass
index 7b02412..a46794c 100644
--- a/build/test/results/test_viereckFleache.pass
+++ b/build/test/results/test_viereckFleache.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03844340005889535
+:time: 0.03662009991239756
diff --git a/build/test/results/test_viereckUmfang.pass b/build/test/results/test_viereckUmfang.pass
index 7e04a88..890f70a 100644
--- a/build/test/results/test_viereckUmfang.pass
+++ b/build/test/results/test_viereckUmfang.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.03768439998384565
+:time: 0.036935399984940886
diff --git a/build/test/runners/test_position_runner.c b/build/test/runners/test_position_runner.c
new file mode 100644
index 0000000..140d975
--- /dev/null
+++ b/build/test/runners/test_position_runner.c
@@ -0,0 +1,81 @@
+/* AUTOGENERATED FILE. DO NOT EDIT. */
+
+/*=======Automagically Detected Files To Include=====*/
+#include "unity.h"
+
+int GlobalExpectCount;
+int GlobalVerifyOrder;
+char* GlobalOrderError;
+
+/*=======External Functions This Runner Calls=====*/
+extern void setUp(void);
+extern void tearDown(void);
+extern void test_position_NeedToImplement(void);
+
+
+/*=======Mock Management=====*/
+static void CMock_Init(void)
+{
+  GlobalExpectCount = 0;
+  GlobalVerifyOrder = 0;
+  GlobalOrderError = NULL;
+}
+static void CMock_Verify(void)
+{
+}
+static void CMock_Destroy(void)
+{
+}
+
+/*=======Test Reset Options=====*/
+void resetTest(void);
+void resetTest(void)
+{
+  tearDown();
+  CMock_Verify();
+  CMock_Destroy();
+  CMock_Init();
+  setUp();
+}
+void verifyTest(void);
+void verifyTest(void)
+{
+  CMock_Verify();
+}
+
+/*=======Test Runner Used To Run Each Test=====*/
+static void run_test(UnityTestFunction func, const char* name, UNITY_LINE_TYPE line_num)
+{
+    Unity.CurrentTestName = name;
+    Unity.CurrentTestLineNumber = line_num;
+#ifdef UNITY_USE_COMMAND_LINE_ARGS
+    if (!UnityTestMatches())
+        return;
+#endif
+    Unity.NumberOfTests++;
+    UNITY_CLR_DETAILS();
+    UNITY_EXEC_TIME_START();
+    CMock_Init();
+    if (TEST_PROTECT())
+    {
+        setUp();
+        func();
+    }
+    if (TEST_PROTECT())
+    {
+        tearDown();
+        CMock_Verify();
+    }
+    CMock_Destroy();
+    UNITY_EXEC_TIME_STOP();
+    UnityConcludeTest();
+}
+
+/*=======MAIN=====*/
+int main(void)
+{
+  UnityBegin("test_position.c");
+  run_test(test_position_NeedToImplement, "test_position_NeedToImplement", 14);
+
+  return UnityEnd();
+}
diff --git a/test/test_position.c b/test/test_position.c
new file mode 100644
index 0000000..dafc9c2
--- /dev/null
+++ b/test/test_position.c
@@ -0,0 +1,25 @@
+
+
+#include "unity.h"
+#include "funktion.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void test_position_NeedToImplement(void)
+{
+    double a=5;
+    double b= 3;
+    double c= 4;
+    double d = 2;
+    double result=position(a,b,c,d);
+    double ergebnis=19;
+    printf("Testergebniss %d", ergebnis);
+    TEST_ASSERT_EQUAL_FLOAT(result, ergebnis);
+}
+