#!/usr/bin/env bash

# Executes Pitest to determine the code's mutation test coverage. The set of
# tests executed can optionally be restricted by name. The results are found in
# each Maven module's `target/pit-reports` directory.

set -e -u -o pipefail

if [ "${#}" -gt 1 ]; then
  echo "Usage: ${0} [TargetTests]"
  exit 1
fi

targetTests="${1:-*}"

mvn clean test-compile pitest:mutationCoverage \
  -DargLine.xmx=2048m \
  -Dverification.skip \
  -DtargetTests="${targetTests}"