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package org.jetbrains.dokka.tests
import com.google.inject.Guice
import com.intellij.openapi.application.PathManager
import com.intellij.openapi.util.Disposer
import com.intellij.openapi.util.io.FileUtil
import org.jetbrains.dokka.*
import org.jetbrains.dokka.Utilities.DokkaModule
import org.jetbrains.kotlin.cli.common.messages.CompilerMessageLocation
import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity
import org.jetbrains.kotlin.cli.common.messages.MessageCollector
import org.jetbrains.kotlin.cli.jvm.config.JavaSourceRoot
import org.jetbrains.kotlin.config.ContentRoot
import org.jetbrains.kotlin.config.KotlinSourceRoot
import org.junit.Assert
import org.junit.Assert.fail
import java.io.File
fun verifyModel(vararg roots: ContentRoot,
withJdk: Boolean = false,
withKotlinRuntime: Boolean = false,
format: String = "html",
includeNonPublic: Boolean = true,
verifier: (DocumentationModule) -> Unit) {
val messageCollector = object : MessageCollector {
override fun report(severity: CompilerMessageSeverity, message: String, location: CompilerMessageLocation) {
when (severity) {
CompilerMessageSeverity.WARNING,
CompilerMessageSeverity.LOGGING,
CompilerMessageSeverity.OUTPUT,
CompilerMessageSeverity.INFO,
CompilerMessageSeverity.ERROR -> {
println("$severity: $message at $location")
}
CompilerMessageSeverity.EXCEPTION -> {
fail("$severity: $message at $location")
}
}
}
override fun hasErrors() = false
}
val environment = AnalysisEnvironment(messageCollector)
environment.apply {
if (withJdk || withKotlinRuntime) {
val stringRoot = PathManager.getResourceRoot(String::class.java, "/java/lang/String.class")
addClasspath(File(stringRoot))
}
if (withKotlinRuntime) {
val kotlinPairRoot = PathManager.getResourceRoot(Pair::class.java, "/kotlin/Pair.class")
addClasspath(File(kotlinPairRoot))
val kotlinStrictfpRoot = PathManager.getResourceRoot(Strictfp::class.java, "/kotlin/jvm/Strictfp.class")
addClasspath(File(kotlinStrictfpRoot))
}
addRoots(roots.toList())
}
val options = DocumentationOptions("", format,
includeNonPublic = includeNonPublic,
skipEmptyPackages = false,
sourceLinks = listOf<SourceLinkDefinition>(),
generateIndexPages = false)
val injector = Guice.createInjector(DokkaModule(environment, options, DokkaConsoleLogger))
val documentation = buildDocumentationModule(injector, "test")
verifier(documentation)
Disposer.dispose(environment)
}
fun verifyModel(source: String,
withJdk: Boolean = false,
withKotlinRuntime: Boolean = false,
format: String = "html",
includeNonPublic: Boolean = true,
verifier: (DocumentationModule) -> Unit) {
if (!File(source).exists()) {
throw IllegalArgumentException("Can't find test data file $source")
}
verifyModel(contentRootFromPath(source),
withJdk = withJdk,
withKotlinRuntime = withKotlinRuntime,
format = format,
includeNonPublic = includeNonPublic,
verifier = verifier)
}
fun verifyPackageMember(source: String,
withJdk: Boolean = false,
withKotlinRuntime: Boolean = false,
verifier: (DocumentationNode) -> Unit) {
verifyModel(source, withJdk = withJdk, withKotlinRuntime = withKotlinRuntime) { model ->
val pkg = model.members.single()
verifier(pkg.members.single())
}
}
fun verifyJavaModel(source: String,
withKotlinRuntime: Boolean = false,
verifier: (DocumentationModule) -> Unit) {
val tempDir = FileUtil.createTempDirectory("dokka", "")
try {
val sourceFile = File(source)
FileUtil.copy(sourceFile, File(tempDir, sourceFile.name))
verifyModel(JavaSourceRoot(tempDir, null), withJdk = true, withKotlinRuntime = withKotlinRuntime, verifier = verifier)
}
finally {
FileUtil.delete(tempDir)
}
}
fun verifyJavaPackageMember(source: String,
withKotlinRuntime: Boolean = false,
verifier: (DocumentationNode) -> Unit) {
verifyJavaModel(source, withKotlinRuntime) { model ->
val pkg = model.members.single()
verifier(pkg.members.single())
}
}
fun verifyOutput(roots: Array<ContentRoot>,
outputExtension: String,
withJdk: Boolean = false,
withKotlinRuntime: Boolean = false,
outputGenerator: (DocumentationModule, StringBuilder) -> Unit) {
verifyModel(*roots, withJdk = withJdk, withKotlinRuntime = withKotlinRuntime) {
verifyModelOutput(it, outputExtension, outputGenerator, roots.first().path)
}
}
private fun verifyModelOutput(it: DocumentationModule,
outputExtension: String,
outputGenerator: (DocumentationModule, StringBuilder) -> Unit,
sourcePath: String) {
val output = StringBuilder()
outputGenerator(it, output)
val ext = outputExtension.removePrefix(".")
val path = sourcePath
val expectedOutput = File(path.replaceAfterLast(".", ext, path + "." + ext)).readText()
assertEqualsIgnoringSeparators(expectedOutput, output.toString())
}
fun verifyOutput(path: String,
outputExtension: String,
withJdk: Boolean = false,
withKotlinRuntime: Boolean = false,
outputGenerator: (DocumentationModule, StringBuilder) -> Unit) {
verifyOutput(arrayOf(contentRootFromPath(path)), outputExtension, withJdk, withKotlinRuntime, outputGenerator)
}
fun verifyJavaOutput(path: String,
outputExtension: String,
withKotlinRuntime: Boolean = false,
outputGenerator: (DocumentationModule, StringBuilder) -> Unit) {
verifyJavaModel(path, withKotlinRuntime) { model ->
verifyModelOutput(model, outputExtension, outputGenerator, path)
}
}
fun assertEqualsIgnoringSeparators(expectedOutput: String, output: String) {
Assert.assertEquals(expectedOutput.replace("\r\n", "\n"), output.replace("\r\n", "\n"))
}
fun StringBuilder.appendChildren(node: ContentBlock): StringBuilder {
for (child in node.children) {
val childText = child.toTestString()
append(childText)
}
return this
}
fun StringBuilder.appendNode(node: ContentNode): StringBuilder {
when (node) {
is ContentText -> {
append(node.text)
}
is ContentEmphasis -> append("*").appendChildren(node).append("*")
is ContentBlockCode -> {
if (node.language.isNotBlank())
appendln("[code lang=${node.language}]")
else
appendln("[code]")
appendChildren(node)
appendln()
appendln("[/code]")
}
is ContentNodeLink -> {
append("[")
appendChildren(node)
append(" -> ")
append(node.node.toString())
append("]")
}
is ContentBlock -> {
appendChildren(node)
}
is ContentEmpty -> { /* nothing */ }
else -> throw IllegalStateException("Don't know how to format node $node")
}
return this
}
fun ContentNode.toTestString(): String {
val node = this
return StringBuilder().apply {
appendNode(node)
}.toString()
}
class InMemoryLocation(override val path: String): Location {
override fun relativePathTo(other: Location, anchor: String?): String =
if (anchor != null) other.path + "#" + anchor else other.path
}
object InMemoryLocationService: LocationService {
override fun location(qualifiedName: List<String>, hasMembers: Boolean) =
InMemoryLocation(relativePathToNode(qualifiedName, hasMembers))
override val root: Location
get() = InMemoryLocation("")
}
val tempLocation = InMemoryLocation("")
val ContentRoot.path: String
get() = when(this) {
is KotlinSourceRoot -> path
is JavaSourceRoot -> file.path
else -> throw UnsupportedOperationException()
}
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