Precommit (#1)

* first commit

* cleanup

tests/run_tests_on_linux.sh

@@ -0,0 +1,40 @@
+############################## ATTENTION ##############################
+# Shell Script to execute the tests on Linux                          #
+# Adjust the permission with: chmod +x run_tests_on_linux.sh          #
+# Run the script with: ./run_tests_on_linux.sh                        #
+# or: bash ./run_tests_on_linux.sh                                    #
+#######################################################################
+
+#!/bin/bash
+
+# Define the directory to search
+directory="bin"
+
+# Sammeln der ausführbaren Dateien in einem Array
+IFS=$'\n' read -r -d '' -a RUN_TESTS < <(find bin -type f \( -name "ComponentTest_*" -o -name "UnitTest_*" \) -executable -exec sh -c 'for file; do [ "${file##*.}" = "$file" ] && echo "$file"; done' sh {} \; && printf '\0')
+
+# Array to hold failed tests
+FAILED_TESTS=()
+
+# Run all tests and capture output
+for TEST_EXECUTABLE in "${RUN_TESTS[@]}"; do
+    if [ -f "$TEST_EXECUTABLE" ]; then
+        OUTPUT=$($TEST_EXECUTABLE --gtest_output=xml:../bin/$(basename $TEST_EXECUTABLE).xml 2>&1)
+        echo "$OUTPUT"
+        if echo "$OUTPUT" | grep -q "FAILED"; then
+            FAILED_TESTS+=("$TEST_EXECUTABLE")
+        fi
+    else
+        echo "Executable $TEST_EXECUTABLE not found!"
+    fi
+done
+
+# List all failed tests at the end
+if [ ${#FAILED_TESTS[@]} -ne 0 ]; then
+    echo -e "\n\e[31mFailed tests:\e[0m"
+    for TEST in "${FAILED_TESTS[@]}"; do
+        echo -e "\e[31m$TEST\e[0m"
+    done
+else
+    echo -e "\n\e[32mAll tests passed!\e[0m"
+fi