Comitted Unit Test

test/test_arithmeticMultiplication_Double.c

@@ -0,0 +1,18 @@
+#include "unity.h"
+#include "../src/arithmeticMultiplication_Double.h"
+#include "limits.h"
+
+void setUp(void) {
+    // set up code here
+}
+
+void tearDown(void) {
+    // clean up code here
+}
+
+void test_arithmeticMultiplication_doubletimesdoubleequalsdouble(void) {
+    double expectedResult = 10.0;
+    double* result = multiplication_double(2.0, 5.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, *result);
+
+}