testing-check-if-file-constains-string.sh

#
# check_if_file_contains_string
#       - param1: file containing the text
#       - param2: string to find
#       - param3: message for success
#       - param4: message for failure
#
check_if_file_contains_string() {
     local TARGET_FILE="${1}"
     local STRING_TO_FIND="${2}"
     local MESSAGE_FOR_SUCCESS="${3}"
     local MESSAGE_FOR_FAILURE="${4}"

     TEST_COUNT=$((TEST_COUNT + 1))
     
     if grep -q "${STRING_TO_FIND}" "${TARGET_FILE}";
     then
         test_succeeded "${MESSAGE_FOR_SUCCESS}"         
     else
         test_failed "${MESSAGE_FOR_FAILURE}"
         display_file_content "${TARGET_FILE}"
     fi
}


#
# check_if_file_does_not_contain_string
#       - param1: file containing the text
#       - param2: string to find
#       - param3: message for success
#       - param4: message for failure
#
check_if_file_does_not_contain_string() {
     local TARGET_FILE="${1}"
     local STRING_TO_FIND="${2}"
     local MESSAGE_FOR_SUCCESS="${3}"
     local MESSAGE_FOR_FAILURE="${4}"

     TEST_COUNT=$((TEST_COUNT + 1))
     
     if grep -q "${STRING_TO_FIND}" "${TARGET_FILE}";
     then
         test_failed "${MESSAGE_FOR_FAILURE}"
         display_file_content "${TARGET_FILE}"
     else
         test_succeeded "${MESSAGE_FOR_SUCCESS}"         
     fi
}