run_spt_tests

#!/bin/bash

trap ctrl_c INT

function ctrl_c() {
    echo "Stopping execution of tests"
}

function getJARFileName() {
    ls spt/org.metaborg.spt.cmd/target/org.metaborg.spt.cmd*
}

function runTests() {
    for file in "$1"/*
    do
        if [ -d "${file}" ] ; then
            runTestOnDirectory "$file" "$2"
        fi
    done
}

function runTestOnDirectory() {
    local dirName="$1"
    local jarFile="$2"
    local dirNameReplaced=$(echo $dirName | sed -e 's/\//__/g')
    local resultFile="spt-results/$dirNameReplaced.txt"

    echo "Testing $dirName..."

    java -Xss32m -jar "$jarFile" \
        --lut webdslstatix \
        --tests "$dirName" \
        --spt spt/org.metaborg.meta.lang.spt \
        2>&1 | tee "$resultFile"

    prependResultSummary "$resultFile"
}

function prependResultSummary() {
    local resultFile="$1"
    local lastLine=$(tail -1 $resultFile)
    local resultSummary=""

    if [[ $lastLine == *"o.m.c.t.LoggingTestReporterService - test result:"* ]]; then
        local passed=$(echo $lastLine | grep -Eo "[0-9]+ passed" | grep -Eo "[0-9]+")
        local failed=$(echo $lastLine | grep -Eo "[0-9]+ failed" | grep -Eo "[0-9]+")
        local ignored=$(echo $lastLine | grep -Eo "[0-9]+ ignored" | grep -Eo "[0-9]+")
        resultSummary="Result:\n- passed: $passed\n- failed: $failed\n- ignored: $ignored\n\n\n\nComplete output:\n\n"
    else
        resultSummary="Tests failed. See detailed output for more information\n\n"
    fi

    prependLineToFile "$resultSummary" "$resultFile"
}

function prependLineToFile() {
    local line="$1"
    local file="$2"
    printf "$line"|cat - "$file" > tmp.txt && mv tmp.txt "$file"
}

function renameResults {
    cd spt-results
    for file in * ; do
        mv -v "$file" "${file#webdslstatix.test__}"
    done
    cd ..
}

function main() {
    local jarFile="$(getJARFileName)"
    mkdir spt-results
    runTestOnDirectory "webdslstatix.test/syntax" "$jarFile"
    renameResults
    echo "DONE!"
}

main