Fix StringOutOfBoundsException in link mapping

 #167
 #KT-18213 fixed

2 files changed, 44 insertions, 4 deletions

diff --git a/core/src/test/kotlin/TestAPI.kt b/core/src/test/kotlin/TestAPI.kt
index e11274ea..4799cd93 100644
--- a/core/src/test/kotlin/TestAPI.kt
+++ b/core/src/test/kotlin/TestAPI.kt
@@ -189,6 +189,7 @@ fun verifyJavaOutput(path: String,
 }
 
 fun assertEqualsIgnoringSeparators(expectedFile: File, output: String) {
+    if (!expectedFile.exists()) expectedFile.createNewFile()
     val expectedText = expectedFile.readText().replace("\r\n", "\n")
     val actualText = output.replace("\r\n", "\n")
 
diff --git a/core/src/test/kotlin/format/PackageDocsTest.kt b/core/src/test/kotlin/format/PackageDocsTest.kt
index 2ff6e85f..a5547025 100644
--- a/core/src/test/kotlin/format/PackageDocsTest.kt
+++ b/core/src/test/kotlin/format/PackageDocsTest.kt
@@ -1,11 +1,16 @@
 package org.jetbrains.dokka.tests.format
 
-import org.jetbrains.dokka.ContentBlock
-import org.jetbrains.dokka.ContentText
-import org.jetbrains.dokka.DokkaConsoleLogger
-import org.jetbrains.dokka.PackageDocs
+import com.nhaarman.mockito_kotlin.any
+import com.nhaarman.mockito_kotlin.doAnswer
+import com.nhaarman.mockito_kotlin.eq
+import com.nhaarman.mockito_kotlin.mock
+import org.jetbrains.dokka.*
+import org.jetbrains.dokka.tests.InMemoryLocationService
+import org.jetbrains.dokka.tests.assertEqualsIgnoringSeparators
+import org.jetbrains.kotlin.descriptors.PackageFragmentDescriptor
 import org.junit.Assert.assertEquals
 import org.junit.Test
+import java.io.File
 
 public class PackageDocsTest {
     @Test fun verifyParse() {
@@ -15,4 +20,38 @@ public class PackageDocsTest {
         val block = (packageContent.children.single() as ContentBlock).children.first() as ContentText
         assertEquals("Core functions and types", block.text)
     }
+
+    @Test fun testReferenceLinksInPackageDocs() {
+        val mockLinkResolver = mock<DeclarationLinkResolver> {
+            val exampleCom = "http://example.com"
+            on { tryResolveContentLink(any(), eq(exampleCom)) } doAnswer { ContentExternalLink(exampleCom) }
+        }
+
+        val mockPackageDescriptor = mock<PackageFragmentDescriptor> {}
+
+        val docs = PackageDocs(mockLinkResolver, DokkaConsoleLogger)
+        docs.parse("testdata/packagedocs/referenceLinks.md", listOf(mockPackageDescriptor))
+
+        checkMarkdownOutput(docs, "testdata/packagedocs/referenceLinks")
+    }
+
+    fun checkMarkdownOutput(docs: PackageDocs, expectedFilePrefix: String) {
+
+        val out = StringBuilder()
+        val outputBuilder = MarkdownOutputBuilder(out, InMemoryLocationService.root, InMemoryLocationService, KotlinLanguageService(), ".md", emptyList())
+        fun checkOutput(content: Content, filePostfix: String) {
+            outputBuilder.appendContent(content)
+            val expectedFile = File(expectedFilePrefix + filePostfix)
+            assertEqualsIgnoringSeparators(expectedFile, out.toString())
+            out.setLength(0)
+        }
+
+        checkOutput(docs.moduleContent, ".module.md")
+
+        docs.packageContent.forEach {
+            (name, content) ->
+            checkOutput(content, ".$name.md")
+        }
+
+    }
 }