#! /bin/sh

# First argument needs to be the name of the script.
if [ $# -eq 0 ]
  then
    echo "Please give a name to your test i.e ./s_new_test my_test"
    exit 128
fi

# Check if the test already exists.
FILE=../test/cppsuite/tests/$1.cxx
if test -f "$FILE"; then
    echo "$FILE cannot be created as it already exists."
    exit 1
fi

# Check if default configuration associated to the test already exists.
CONFIG=../test/cppsuite/configs/config_$1_default.txt
if test -f "$CONFIG"; then
    echo "$CONFIG cannot be created as it already exists."
    exit 1
fi

# Copy the default template.
cp ../test/cppsuite/tests/example_test.cxx $FILE
echo "created $FILE."
cp ../test/cppsuite/configs/config_example_test_default.txt $CONFIG
echo "created $CONFIG."

# Replace example_test with the new test name.
sed -i "s/example_test/$1/" $FILE
echo "updated $FILE."

# Replace the first line of the configuration file.
REPLACE="# Configuration for $1."
sed -i "1s/.*/$REPLACE/" $CONFIG
echo "updated $CONFIG."

# Include the new test in run.cxx
FILE=../test/cppsuite/tests/run.cxx
SEARCH="#include \"example_test.cxx\""
VALUE="#include \"$1.cxx\""
sed -i "/$SEARCH/a $VALUE" $FILE

# Add the new test to the run_test() method
SEARCH="example_test(config, test_name).run()"
LINE_1="\    else if (test_name == \"$1\")\n"
LINE_2="\        $1(config, test_name).run();"
sed -i "/$SEARCH/a $LINE_1$LINE_2" $FILE

# Add the new test to all existing tests.
SEARCH="all_tests = {\"example_test\""
REPLACE="$SEARCH, \"$1\""
sed -i "s/$SEARCH/$REPLACE/" $FILE
echo "Updated $FILE."

# Add the new test to test_data.py
FILE=test_data.py
SEARCH="example_test"
LINE_1="\    '$1' : Method(test_config),"
sed -i "/$SEARCH/a $LINE_1" $FILE
echo "Updated $FILE."

# Trigger s_all
echo "Running s_all.."
./s_all

# Last changes to be done manually
echo "Follow the next steps to execute your new test to the framework:"
echo "1. Start editing $1.cxx"
echo "2. Build your changes, go to build_posix/test/cppsuite and run your test with ./run -t $1"