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package org.perl8.test.tap
import org.perl8.test._
class TestBuilder private (
plan: Plan,
indent: String,
terminalInUse: Boolean
) {
plan match {
case NoPlan => ()
case p => outLine(Producer.plan(p))
}
def this (plan: Plan = NoPlan, terminalInUse: Boolean = false) =
this(plan, "", terminalInUse)
def cloneForSubtest (newPlan: Plan): TestBuilder =
new TestBuilder(newPlan, indent + " ", terminalInUse)
def ok (
test: Boolean,
description: Message = NoMessage,
todo: Message = NoMessage
) {
val line = Producer.result(test, state.currentTest, description, todo)
state.ok(test || todo.isDefined)
outLine(line)
}
def skip (reason: Message = NoMessage) {
val line = Producer.skip(state.currentTest, reason)
state.ok(true)
outLine(line)
}
def diag (message: Message) {
message.foreach { m =>
errLine(Producer.comment(m))
}
}
def note (message: Message) {
message.foreach(m => outLine(Producer.comment(m)))
}
def bailOut (message: Message = NoMessage) {
outLine(Producer.bailOut(message))
throw new BailOutException(message.getOrElse(""))
}
def doneTesting: Boolean = {
plan match {
case NoPlan => outLine(Producer.plan(state.currentTest - 1))
case _ => ()
}
if (!state.isPassing) {
if (!state.matchesPlan) {
val planCount = (plan match {
case NoPlan => state.currentTest - 1
case p => p.plan
})
val planned = planCount + " test" + (if (planCount > 1) "s" else "")
val ran = state.currentTest - 1
diag("Looks like you planned " + planned + " but ran " + ran + ".")
}
if (state.currentTest == 1) {
diag("No tests run!")
}
if (state.failCount > 0) {
val count = state.failCount
val fails = count + " test" + (if (count > 1) "s" else "")
val total =
state.currentTest - 1 + (if (state.matchesPlan) "" else " run")
diag("Looks like you failed " + fails + " of " + total + ".")
}
}
state.isPassing
}
def failedTests: Int =
state.failCount
def exitCode: Int =
if (state.isPassing) {
0
}
else if (!state.matchesPlan) {
255
}
else {
state.failCount
}
private val state = new TestState
private def outLine (str: String) {
Console.out.println(withIndent(str))
}
private def errLine (str: String) {
if (terminalInUse) {
Console.err.print("\n")
}
Console.err.println(withIndent(str))
}
private def withIndent (str: String): String =
str.split("\n").map(s => indent + s).mkString("\n")
private class TestState {
var passCount = 0
var failCount = 0
def ok (cond: Boolean) {
if (cond) {
passCount += 1
}
else {
failCount += 1
}
}
def currentTest: Int =
failCount + passCount + 1
def matchesPlan: Boolean = plan match {
case NumericPlan(p) => p.plan == failCount + passCount
case _ => true
}
def isPassing: Boolean =
currentTest > 1 && failCount == 0 && matchesPlan
}
}
|
