import org.apache.lucene.gradle.ErrorReportingTestListener

// Display all failed tests at the end of the build.

def failedTests = []

allprojects {
  tasks.withType(Test) { Test task ->
    afterTest { desc, result ->
      if (result.resultType == TestResult.ResultType.FAILURE) {
        failedTests << [
            "name": "${desc.className}.${desc.name}",
            "project": "${test.project.path}",
            "output": file("${task.testOutputsDir}/${ErrorReportingTestListener.getOutputLogName(desc.parent)}"),
            "reproduce": "gradlew ${project.path}:test --tests \"${desc.className}\" ${task.project.testOptionsForReproduceLine}"
        ]
      }
    }

    afterSuite { desc, result ->
      if (result.exceptions) {
        failedTests << [
            "name": "${desc.name}",
            "project": "${test.project.path}",
            "output": file("${task.testOutputsDir}/${ErrorReportingTestListener.getOutputLogName(desc)}"),
            "reproduce": "gradlew ${project.path}:test --tests \"${desc.name}\" ${task.project.testOptionsForReproduceLine}"
        ]
      }
    }
  }
}

gradle.buildFinished { result ->
  if (failedTests) {
    def formatted = failedTests
      .sort { a, b -> b.project.compareTo(a.project) }
      .collect { e -> String.format(Locale.ROOT,
          "  - %s (%s)\n    Test output: %s\n    Reproduce with: %s\n",
          e.name, e.project, e.output, e.reproduce) }
      .join("\n")

    logger.error("\nERROR: The following test(s) have failed:\n${formatted}")
  }
}