added atanh test

src/test/java/de/monticore/lang/monticar/generator/cpp/OctaveFunctionTest.java

@@ -99,6 +99,10 @@ public class OctaveFunctionTest extends AbstractSymtabTest {
     public void testAtanCommand() throws IOException {
         testMathCommand("atan");
     }
+    @Test
+    public void testAtanhCommand() throws IOException {
+        testMathCommand("atanh");
+    }
 
     @Test
     public void testCosCommand() throws IOException {

src/test/resources/results/testMath/l0/test_math_atanhCommandTest.h

+#ifndef TEST_MATH_ATANHCOMMANDTEST
+#define TEST_MATH_ATANHCOMMANDTEST
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+#include "octave/oct.h"
+#include "Helper.h"
+#include "octave/builtin-defun-decls.h"
+class test_math_atanhCommandTest{
+public:
+void init()
+{
+}
+void execute()
+{
+double a = (Helper::getDoubleFromOctaveListFirstResult(Fatanh(Helper::convertToOctaveValueList(1/2 ),1)));
+}
+
+};
+#endif

src/test/resources/test/math/AtanhCommandTest.emam

+package test.math;
+
+component AtanhCommandTest{
+    implementation Math{
+        Q a = atanh(0.5);
+    }
+}
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