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package org.perl8.test.harness
import java.io.{OutputStream,ByteArrayOutputStream}
import org.perl8.test.Test
import org.perl8.test.tap
import org.perl8.test.tap.{TAPResult,TodoDirective}
import Utils._
class SummaryReporter extends MultiTestReporter {
def run (testNames: Seq[String]): Int = {
val results = runTests(testNames)
val success = results.values.map(_._1).forall(_ == 0)
printTestSummary(success, results)
if (success) 0 else 1
}
def runTests (testNames: Seq[String]): Map[String, (Int, TAPResult)] = {
val maxLength = testNames.map(_.length).max
testNames.map { name =>
print(name + ("." * (maxLength - name.length)) + "... ")
val out = new ByteArrayOutputStream
val test = newInstance[Test, OutputStream](name, out)
val exitCode = test.run
val result = tap.Consumer.parse(out)
if (exitCode == 0) {
println("ok")
}
else {
val results = result.results.length
val failed = result.results.count { t =>
!t.passed && !t.directive.isDefined
}
println("Dubious, test returned " + exitCode)
println("Failed " + failed + "/" + results + " subtests")
}
name -> (exitCode, result)
}.toMap
}
def printTestSummary (
success: Boolean,
results: Map[String, (Int, TAPResult)]
) {
printSuccess(success)
printShortSummary(results)
printLongSummary(results)
printPassFail(success, results)
}
private def printSuccess (success: Boolean) {
if (success) {
println("All tests successful.")
}
}
private def printShortSummary (results: Map[String, (Int, TAPResult)]) {
val files = results.size
val tests = results.values.map(_._2.results.length).sum
println("Files=" + files + ", Tests=" + tests)
}
private def printLongSummary (results: Map[String, (Int, TAPResult)]) {
val resultMap = results.map { case (s, r) => s -> r._2 }
val todoSucceeded = resultMap.mapValues { r =>
r.results.filter { t =>
t.directive match {
case Some(TodoDirective(_)) => t.passed
case _ => false
}
}
}.filter(_._2.length > 0)
val testsFailed = resultMap.mapValues { r =>
r.results.filter { t =>
t.directive match {
case None => !t.passed
case _ => false
}
}
}.filter(_._2.length > 0)
val testNames = (todoSucceeded ++ testsFailed).keys
if (testNames.nonEmpty) {
println("")
println("Test Summary Report")
println("-------------------")
val maxLength = testNames.map(_.length).max
for (name <- testNames) {
val result = resultMap(name)
println(
name + (" " * (maxLength - name.length)) + " " +
"(Tests: " + result.results.length + " " +
"Failed: " + testsFailed.getOrElse(name, Seq()).length + ")"
)
if (testsFailed.isDefinedAt(name)) {
val fails = testsFailed(name)
println(
" Failed test" + (if (fails.length > 1) "s" else "") + ": " +
fails.map(_.number).mkString(", ")
)
}
if (todoSucceeded.isDefinedAt(name)) {
val todos = todoSucceeded(name)
println(
" TODO passed: " +
todos.map(_.number).mkString(", ")
)
}
val exitCode = results(name)._1
if (exitCode != 0) {
println(" Non-zero exit status: " + exitCode)
}
}
}
}
private def printPassFail (
success: Boolean,
results: Map[String, (Int, TAPResult)]
) {
if (success) {
println("Result: PASS")
}
else {
println("Result: FAIL")
val testResults = results.values.map(_._2)
val testsFailed = testResults.map { r =>
r.results.count { t =>
t.directive match {
case None => !t.passed
case _ => false
}
}
}.filter(_ > 0)
val failedFiles = testsFailed.size
val failedTests = testsFailed.sum
val allFiles = testResults.size
val allTests = testResults.map(_.results.length).sum
println(
"Failed " + failedFiles + "/" + allFiles + " test programs. " +
failedTests + "/" + allTests + " subtests failed."
)
}
}
}
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