Convert string doc to structured DocumentationContent

11 files changed, 99 insertions, 59 deletions

diff --git a/src/Analysis/CommentsAPI.kt b/src/Analysis/CommentsAPI.kt
index 6bdc3716..c8a2ed3c 100644
--- a/src/Analysis/CommentsAPI.kt
+++ b/src/Analysis/CommentsAPI.kt
@@ -5,10 +5,6 @@ import org.jetbrains.jet.lang.resolve.*
 import org.jetbrains.jet.kdoc.psi.api.*
 import org.jetbrains.jet.lang.psi.*
 
-fun BindingContext.getDocumentation(descriptor: DeclarationDescriptor): String {
-    return getDocumentationElements(descriptor).map { it.extractText() }.join("\n")
-}
-
 fun BindingContext.getDocumentationElements(descriptor: DeclarationDescriptor): List<KDoc> {
     val psiElement = DescriptorToSourceUtils.descriptorToDeclaration(descriptor)
     if (psiElement == null)
diff --git a/src/Generation/ConsoleGenerator.kt b/src/Generation/ConsoleGenerator.kt
index 90bd53be..3ba42099 100644
--- a/src/Generation/ConsoleGenerator.kt
+++ b/src/Generation/ConsoleGenerator.kt
@@ -12,7 +12,7 @@ public class ConsoleGenerator() {
 
     public fun generateHeader(node: DocumentationNode, indent: String = "") {
         println("$indent${node.kind}: ${node.name}")
-        println("$indent\"${node.doc.replace("\n", "\n$indent")}\"")
+        println("$indent\"${node.doc.summary.replace("\n", "\n$indent")}\"")
         println()
     }
 
diff --git a/src/Model/DocumentationResolver.kt b/src/Model/Diagnostics.kt
index b5b6b1a2..78d711a0 100644
--- a/src/Model/DocumentationResolver.kt
+++ b/src/Model/Diagnostics.kt
@@ -1,7 +1,7 @@
 package org.jetbrains.dokka
 
-import org.jetbrains.jet.lang.resolve.name.*
 import org.jetbrains.jet.lang.descriptors.*
+import org.jetbrains.jet.lang.resolve.name.*
 
 fun DocumentationNode.checkResolve() {
     val parentScope = scope
@@ -31,7 +31,7 @@ fun DocumentationNode.checkResolve() {
     }
 }
 
-fun path(node: DocumentationNode) : String {
+fun path(node: DocumentationNode): String {
     val owner = node.owner
     if (owner != null)
         return "$node in ${path(owner)}"
diff --git a/src/Model/DocumentationModel.kt b/src/Model/DocumentationModel.kt
index e24b3c41..55f524b3 100644
--- a/src/Model/DocumentationModel.kt
+++ b/src/Model/DocumentationModel.kt
@@ -36,7 +36,7 @@ public enum class DocumentationReferenceKind {
 }
 
 public open class DocumentationNode(val name: String,
-                                    val doc: String,
+                                    val doc: DocumentationContent,
                                     val kind: DocumentationNodeKind,
                                     val scope: JetScope) {
     private val references = arrayListOf<DocumentationReference>()
@@ -67,7 +67,7 @@ public open class DocumentationNode(val name: String,
     }
 }
 
-public class DocumentationModel : DocumentationNode("model", "", DocumentationNodeKind.Model, JetScope.EMPTY) {
+public class DocumentationModel : DocumentationNode("model", DocumentationContent.Empty, DocumentationNodeKind.Model, JetScope.EMPTY) {
     fun merge(other: DocumentationModel): DocumentationModel {
         val model = DocumentationModel()
         model.addAllReferencesFrom(other)
diff --git a/src/Model/DocumentationNodeBuilder.kt b/src/Model/DocumentationNodeBuilder.kt
index e3307f50..103e2e89 100644
--- a/src/Model/DocumentationNodeBuilder.kt
+++ b/src/Model/DocumentationNodeBuilder.kt
@@ -17,10 +17,10 @@ class DocumentationNodeBuilder(val context: BindingContext) : DeclarationDescrip
     }
 
     override fun visitReceiverParameterDescriptor(descriptor: ReceiverParameterDescriptor?, data: DocumentationNode?): DocumentationNode? {
-        val node = DocumentationNode(descriptor!!.getName().asString(), "", DocumentationNodeKind.Receiver, context.getResolutionScope(descriptor))
+        val node = DocumentationNode(descriptor!!.getName().asString(), DocumentationContent.Empty, DocumentationNodeKind.Receiver, context.getResolutionScope(descriptor))
         data!!.addReferenceTo(node, DocumentationReferenceKind.Detail)
 
-        val typeNode = DocumentationNode(descriptor.getType().toString(), "", DocumentationNodeKind.Type, context.getResolutionScope(descriptor))
+        val typeNode = DocumentationNode(descriptor.getType().toString(), DocumentationContent.Empty, DocumentationNodeKind.Type, context.getResolutionScope(descriptor))
         node.addReferenceTo(typeNode, DocumentationReferenceKind.Detail)
 
         node.addReferenceTo(data, DocumentationReferenceKind.Owner)
@@ -32,7 +32,7 @@ class DocumentationNodeBuilder(val context: BindingContext) : DeclarationDescrip
         val node = DocumentationNode(descriptor.getName().asString(), doc, DocumentationNodeKind.Parameter, context.getResolutionScope(descriptor))
         data!!.addReferenceTo(node, DocumentationReferenceKind.Detail)
 
-        val typeNode = DocumentationNode(descriptor.getType().toString(), "", DocumentationNodeKind.Type, context.getResolutionScope(descriptor))
+        val typeNode = DocumentationNode(descriptor.getType().toString(), DocumentationContent.Empty, DocumentationNodeKind.Type, context.getResolutionScope(descriptor))
         node.addReferenceTo(typeNode, DocumentationReferenceKind.Detail)
 
         node.addReferenceTo(data, DocumentationReferenceKind.Owner)
@@ -56,7 +56,7 @@ class DocumentationNodeBuilder(val context: BindingContext) : DeclarationDescrip
         val node = DocumentationNode(descriptor.getName().asString(), doc, DocumentationNodeKind.Function, context.getResolutionScope(descriptor))
         data!!.addReferenceTo(node, DocumentationReferenceKind.Member)
 
-        val typeNode = DocumentationNode(descriptor.getReturnType().toString(), "", DocumentationNodeKind.Type, context.getResolutionScope(descriptor))
+        val typeNode = DocumentationNode(descriptor.getReturnType().toString(), DocumentationContent.Empty, DocumentationNodeKind.Type, context.getResolutionScope(descriptor))
         node.addReferenceTo(typeNode, DocumentationReferenceKind.Detail)
 
         node.addReferenceTo(data, DocumentationReferenceKind.Owner)
@@ -71,13 +71,13 @@ class DocumentationNodeBuilder(val context: BindingContext) : DeclarationDescrip
         for (constraint in descriptor.getUpperBounds()) {
             if (constraint == builtIns.getDefaultBound())
                 continue
-            val constraintNode = DocumentationNode(constraint.toString(), "", DocumentationNodeKind.UpperBound, context.getResolutionScope(descriptor))
+            val constraintNode = DocumentationNode(constraint.toString(), DocumentationContent.Empty, DocumentationNodeKind.UpperBound, context.getResolutionScope(descriptor))
             node.addReferenceTo(constraintNode, DocumentationReferenceKind.Detail)
         }
         for (constraint in descriptor.getLowerBounds()) {
             if (builtIns.isNothing(constraint))
                 continue
-            val constraintNode = DocumentationNode(constraint.toString(), "", DocumentationNodeKind.LowerBound, context.getResolutionScope(descriptor))
+            val constraintNode = DocumentationNode(constraint.toString(), DocumentationContent.Empty, DocumentationNodeKind.LowerBound, context.getResolutionScope(descriptor))
             node.addReferenceTo(constraintNode, DocumentationReferenceKind.Detail)
         }
         node.addReferenceTo(data, DocumentationReferenceKind.Owner)
@@ -89,7 +89,7 @@ class DocumentationNodeBuilder(val context: BindingContext) : DeclarationDescrip
         val node = DocumentationNode(descriptor.getName().asString(), doc, DocumentationNodeKind.Property, context.getResolutionScope(descriptor))
         data!!.addReferenceTo(node, DocumentationReferenceKind.Member)
 
-        val typeNode = DocumentationNode(descriptor.getType().toString(), "", DocumentationNodeKind.Type, context.getResolutionScope(descriptor))
+        val typeNode = DocumentationNode(descriptor.getType().toString(), DocumentationContent.Empty, DocumentationNodeKind.Type, context.getResolutionScope(descriptor))
         node.addReferenceTo(typeNode, DocumentationReferenceKind.Detail)
 
         node.addReferenceTo(data, DocumentationReferenceKind.Owner)
@@ -105,7 +105,7 @@ class DocumentationNodeBuilder(val context: BindingContext) : DeclarationDescrip
     }
 
     override fun visitPackageFragmentDescriptor(descriptor: PackageFragmentDescriptor?, data: DocumentationNode?): DocumentationNode? {
-        val node = DocumentationNode(descriptor!!.fqName.asString(), "", DocumentationNodeKind.Package, context.getResolutionScope(descriptor))
+        val node = DocumentationNode(descriptor!!.fqName.asString(), DocumentationContent.Empty, DocumentationNodeKind.Package, context.getResolutionScope(descriptor))
         data!!.addReferenceTo(node, DocumentationReferenceKind.Member)
         node.addReferenceTo(data, DocumentationReferenceKind.Owner)
         return node
diff --git a/src/Model/Sections.kt b/src/Model/Sections.kt
new file mode 100644
index 00000000..733c0d2f
--- /dev/null
+++ b/src/Model/Sections.kt
@@ -0,0 +1,43 @@
+package org.jetbrains.dokka
+
+import org.jetbrains.jet.lang.descriptors.*
+import org.jetbrains.jet.lang.resolve.BindingContext
+
+fun BindingContext.getDocumentation(descriptor: DeclarationDescriptor): DocumentationContent {
+    val docText = getDocumentationElements(descriptor).map { it.extractText() }.join("\n")
+    return DocumentationContent(docText, listOf())
+}
+
+class DocumentationContentSection(val label: String, val text: String) {
+
+}
+
+class DocumentationContent(val summary: String, val sections: List<DocumentationContentSection>) {
+
+    override fun equals(other: Any?): Boolean {
+        if (other !is DocumentationContent)
+            return false
+        if (summary != other.summary)
+            return false
+        if (sections.size != other.sections.size)
+            return false
+        for (index in sections.indices)
+            if (sections[index] != other.sections[index])
+                return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return summary.hashCode() + sections.map { it.hashCode() }.sum()
+    }
+
+    override fun toString(): String {
+        return "$summary | " + sections.joinToString()
+    }
+
+    class object {
+        val Empty = DocumentationContent("", listOf())
+    }
+}
+
diff --git a/test/src/model/ClassTest.kt b/test/src/model/ClassTest.kt
index 8032b928..d5953811 100644
--- a/test/src/model/ClassTest.kt
+++ b/test/src/model/ClassTest.kt
@@ -10,7 +10,7 @@ public class ClassTest {
             with(model.nodes.single().members.single()) {
                 assertEquals(DocumentationNodeKind.Class, kind)
                 assertEquals("Klass", name)
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
                 assertTrue(details.none())
                 assertEquals("<init>", members.single().name)
                 assertTrue(links.none())
@@ -23,7 +23,7 @@ public class ClassTest {
             with(model.nodes.single().members.single()) {
                 assertEquals(DocumentationNodeKind.Class, kind)
                 assertEquals("Klass", name)
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
                 assertTrue(details.none())
                 assertEquals("<init>", members.single().name)
                 assertTrue(links.none())
@@ -36,7 +36,7 @@ public class ClassTest {
             with(model.nodes.single().members.single()) {
                 assertEquals(DocumentationNodeKind.Object, kind)
                 assertEquals("Obj", name)
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
                 assertTrue(details.none())
                 assertTrue(members.none())
                 assertTrue(links.none())
@@ -49,20 +49,20 @@ public class ClassTest {
             with (model.nodes.single().members.single()) {
                 assertEquals(DocumentationNodeKind.Class, kind)
                 assertEquals("Klass", name)
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
                 assertTrue(details.none())
                 assertTrue(links.none())
 
                 assertEquals(1, members.count())
                 with(members.elementAt(0)) {
                     assertEquals("<init>", name)
-                    assertEquals("", doc)
+                    assertEquals(DocumentationContent.Empty, doc)
                     assertEquals(DocumentationNodeKind.Constructor, kind)
                     assertEquals(1, details.count())
                     with(details.elementAt(0)) {
                         assertEquals("name", name)
                         assertEquals(DocumentationNodeKind.Parameter, kind)
-                        assertEquals("", doc)
+                        assertEquals(DocumentationContent.Empty, doc)
                         assertEquals("String", details.single().name)
                         assertTrue(links.none())
                         assertTrue(members.none())
@@ -79,14 +79,14 @@ public class ClassTest {
             with(model.nodes.single().members.single()) {
                 assertEquals(DocumentationNodeKind.Class, kind)
                 assertEquals("Klass", name)
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
                 assertTrue(details.none())
                 assertTrue(links.none())
 
                 assertEquals(2, members.count())
                 with(members.elementAt(0)) {
                     assertEquals("<init>", name)
-                    assertEquals("", doc)
+                    assertEquals(DocumentationContent.Empty, doc)
                     assertEquals(DocumentationNodeKind.Constructor, kind)
                     assertTrue(details.none())
                     assertTrue(links.none())
@@ -94,7 +94,7 @@ public class ClassTest {
                 }
                 with(members.elementAt(1)) {
                     assertEquals("fn", name)
-                    assertEquals("", doc)
+                    assertEquals(DocumentationContent.Empty, doc)
                     assertEquals(DocumentationNodeKind.Function, kind)
                     assertEquals("Unit", details.single().name)
                     assertTrue(links.none())
@@ -109,14 +109,14 @@ public class ClassTest {
             with(model.nodes.single().members.single()) {
                 assertEquals(DocumentationNodeKind.Class, kind)
                 assertEquals("Klass", name)
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
                 assertTrue(details.none())
                 assertTrue(links.none())
 
                 assertEquals(2, members.count())
                 with(members.elementAt(0)) {
                     assertEquals("<init>", name)
-                    assertEquals("", doc)
+                    assertEquals(DocumentationContent.Empty, doc)
                     assertEquals(DocumentationNodeKind.Constructor, kind)
                     assertTrue(details.none())
                     assertTrue(members.none())
@@ -124,7 +124,7 @@ public class ClassTest {
                 }
                 with(members.elementAt(1)) {
                     assertEquals("name", name)
-                    assertEquals("", doc)
+                    assertEquals(DocumentationContent.Empty, doc)
                     assertEquals(DocumentationNodeKind.Property, kind)
                     assertEquals("String", details.single().name)
                     assertTrue(members.none())
diff --git a/test/src/model/CommentTest.kt b/test/src/model/CommentTest.kt
index 7da50c1a..f7d313fe 100644
--- a/test/src/model/CommentTest.kt
+++ b/test/src/model/CommentTest.kt
@@ -2,12 +2,13 @@ package org.jetbrains.dokka.tests
 
 import org.junit.Test
 import kotlin.test.*
+import org.jetbrains.dokka.*
 
 public class CommentTest {
     Test fun emptyDoc() {
         verifyModel("test/data/comments/emptyDoc.kt") { model ->
             with(model.nodes.single().members.single()) {
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
             }
         }
     }
@@ -15,7 +16,7 @@ public class CommentTest {
     Test fun emptyDocButComment() {
         verifyModel("test/data/comments/emptyDocButComment.kt") { model ->
             with(model.nodes.single().members.single()) {
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
             }
         }
     }
@@ -25,7 +26,7 @@ public class CommentTest {
             with(model.nodes.single().members.single()) {
                 assertEquals("""doc1
 doc2
-doc3""", doc)
+doc3""", doc.summary)
             }
         }
     }
@@ -35,7 +36,7 @@ doc3""", doc)
             with(model.nodes.single().members.single()) {
                 assertEquals("""doc1
 doc2
-doc3""", doc)
+doc3""", doc.summary)
             }
         }
     }
@@ -45,7 +46,7 @@ doc3""", doc)
             with(model.nodes.single().members.single()) {
                 assertEquals("""doc1
 doc2
-doc3""", doc)
+doc3""", doc.summary)
             }
         }
     }
@@ -53,7 +54,7 @@ doc3""", doc)
     Test fun oneLineDoc() {
         verifyModel("test/data/comments/oneLineDoc.kt") { model ->
             with(model.nodes.single().members.single()) {
-                assertEquals("doc", doc)
+                assertEquals("doc", doc.summary)
             }
         }
     }
@@ -61,7 +62,7 @@ doc3""", doc)
     Test fun oneLineDocWithComment() {
         verifyModel("test/data/comments/oneLineDocWithComment.kt") { model ->
             with(model.nodes.single().members.single()) {
-                assertEquals("doc", doc)
+                assertEquals("doc", doc.summary)
             }
         }
     }
@@ -69,7 +70,7 @@ doc3""", doc)
     Test fun oneLineDocWithEmptyLine() {
         verifyModel("test/data/comments/oneLineDocWithEmptyLine.kt") { model ->
             with(model.nodes.single().members.single()) {
-                assertEquals("doc", doc)
+                assertEquals("doc", doc.summary)
             }
         }
     }
diff --git a/test/src/model/FunctionTest.kt b/test/src/model/FunctionTest.kt
index 641b70a7..5499b21b 100644
--- a/test/src/model/FunctionTest.kt
+++ b/test/src/model/FunctionTest.kt
@@ -10,7 +10,7 @@ public class FunctionTest {
             with(model.nodes.single().members.single()) {
                 assertEquals("fn", name)
                 assertEquals(DocumentationNodeKind.Function, kind)
-                assertEquals("Function fn", doc)
+                assertEquals("Function fn", doc.summary)
                 assertEquals("Unit", details.single().name)
                 assertTrue(members.none())
                 assertTrue(links.none())
@@ -23,14 +23,14 @@ public class FunctionTest {
             with(model.nodes.single().members.single()) {
                 assertEquals("fn", name)
                 assertEquals(DocumentationNodeKind.Function, kind)
-                assertEquals("Function with receiver", doc)
+                assertEquals("Function with receiver", doc.summary)
                 assertEquals("Unit", details.elementAt(0).name)
 
                 assertEquals(2, details.count())
                 with(details.elementAt(1)) {
                     assertEquals("<this>", name)
                     assertEquals(DocumentationNodeKind.Receiver, kind)
-                    assertEquals("", doc)
+                    assertEquals(DocumentationContent.Empty, doc)
                     assertEquals("String", details.single().name)
                     assertTrue(members.none())
                     assertTrue(links.none())
@@ -46,14 +46,14 @@ public class FunctionTest {
             with(model.nodes.single().members.single()) {
                 assertEquals("generic", name)
                 assertEquals(DocumentationNodeKind.Function, kind)
-                assertEquals("generic function", doc)
+                assertEquals("generic function", doc.summary)
 
                 assertEquals(2, details.count())
                 assertEquals("Unit", details.elementAt(0).name)
                 with(details.elementAt(1)) {
                     assertEquals("T", name)
                     assertEquals(DocumentationNodeKind.TypeParameter, kind)
-                    assertEquals("", doc)
+                    assertEquals(DocumentationContent.Empty, doc)
                     assertTrue(details.none())
                     assertTrue(members.none())
                     assertTrue(links.none())
@@ -69,18 +69,18 @@ public class FunctionTest {
             with(model.nodes.single().members.single()) {
                 assertEquals("generic", name)
                 assertEquals(DocumentationNodeKind.Function, kind)
-                assertEquals("generic function", doc)
+                assertEquals("generic function", doc.summary)
 
                 assertEquals(3, details.count())
                 assertEquals("Unit", details.elementAt(0).name)
                 with(details.elementAt(1)) {
                     assertEquals("T", name)
                     assertEquals(DocumentationNodeKind.TypeParameter, kind)
-                    assertEquals("", doc)
+                    assertEquals(DocumentationContent.Empty, doc)
                     with(details.single()) {
                         assertEquals("R", name)
                         assertEquals(DocumentationNodeKind.UpperBound, kind)
-                        assertEquals("", doc)
+                        assertEquals(DocumentationContent.Empty, doc)
                         assertTrue(details.none())
                         assertTrue(members.none())
                         assertTrue(links.none())
@@ -91,7 +91,7 @@ public class FunctionTest {
                 with(details.elementAt(2)) {
                     assertEquals("R", name)
                     assertEquals(DocumentationNodeKind.TypeParameter, kind)
-                    assertEquals("", doc)
+                    assertEquals(DocumentationContent.Empty, doc)
                     assertTrue(members.none())
                     assertTrue(links.none())
                 }
@@ -110,14 +110,14 @@ public class FunctionTest {
                 assertEquals("""Multiline
 Function
 Documentation"""
-                             , doc)
+                             , doc.summary)
 
                 assertEquals(2, details.count())
                 assertEquals("Unit", details.elementAt(0).name)
                 with(details.elementAt(1)) {
                     assertEquals("x", name)
                     assertEquals(DocumentationNodeKind.Parameter, kind)
-                    assertEquals("parameter", doc)
+                    assertEquals("parameter", doc.summary)
                     assertEquals("Int", details.single().name)
                     assertTrue(members.none())
                     assertTrue(links.none())
diff --git a/test/src/model/PackageTest.kt b/test/src/model/PackageTest.kt
index 7b376012..d95b799a 100644
--- a/test/src/model/PackageTest.kt
+++ b/test/src/model/PackageTest.kt
@@ -10,7 +10,7 @@ public class PackageTest {
             with(model.nodes.single()) {
                 assertEquals(DocumentationNodeKind.Package, kind)
                 assertEquals("", name)
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
                 assertTrue(details.none())
                 assertTrue(members.none())
                 assertTrue(links.none())
@@ -23,7 +23,7 @@ public class PackageTest {
             with(model.nodes.single()) {
                 assertEquals(DocumentationNodeKind.Package, kind)
                 assertEquals("simple", name)
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
                 assertTrue(details.none())
                 assertTrue(members.none())
                 assertTrue(links.none())
@@ -36,7 +36,7 @@ public class PackageTest {
             with(model.nodes.single()) {
                 assertEquals(DocumentationNodeKind.Package, kind)
                 assertEquals("dot.name", name)
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
                 assertTrue(details.none())
                 assertTrue(members.none())
                 assertTrue(links.none())
diff --git a/test/src/model/PropertyTest.kt b/test/src/model/PropertyTest.kt
index ed82bfec..f005d20d 100644
--- a/test/src/model/PropertyTest.kt
+++ b/test/src/model/PropertyTest.kt
@@ -10,7 +10,7 @@ public class PropertyTest {
             with(model.nodes.single().members.single()) {
                 assertEquals("property", name)
                 assertEquals(DocumentationNodeKind.Property, kind)
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
                 assertEquals("String", details.single().name)
                 assertTrue(members.none())
                 assertTrue(links.none())
@@ -23,7 +23,7 @@ public class PropertyTest {
             with(model.nodes.single().members.single()) {
                 assertEquals("property", name)
                 assertEquals(DocumentationNodeKind.Property, kind)
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
                 assertEquals("String", details.single().name)
                 assertTrue(members.none())
                 assertTrue(links.none())
@@ -36,13 +36,13 @@ public class PropertyTest {
             with(model.nodes.single().members.single()) {
                 assertEquals("property", name)
                 assertEquals(DocumentationNodeKind.Property, kind)
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
                 assertEquals("String", details.single().name)
                 assertTrue(links.none())
                 with(members.single()) {
                     assertEquals("<get-property>", name)
                     assertEquals(DocumentationNodeKind.Function, kind)
-                    assertEquals("", doc)
+                    assertEquals(DocumentationContent.Empty, doc)
                     assertEquals("String", details.single().name)
                     assertTrue(links.none())
                     assertTrue(members.none())
@@ -56,7 +56,7 @@ public class PropertyTest {
             with(model.nodes.single().members.single()) {
                 assertEquals("property", name)
                 assertEquals(DocumentationNodeKind.Property, kind)
-                assertEquals("", doc)
+                assertEquals(DocumentationContent.Empty, doc)
                 assertEquals("String", details.single().name)
                 assertTrue(links.none())
 
@@ -64,7 +64,7 @@ public class PropertyTest {
                 with(members.elementAt(0)) {
                     assertEquals("<get-property>", name)
                     assertEquals(DocumentationNodeKind.Function, kind)
-                    assertEquals("", doc)
+                    assertEquals(DocumentationContent.Empty, doc)
                     assertEquals("String", details.single().name)
                     assertTrue(links.none())
                     assertTrue(members.none())
@@ -72,13 +72,13 @@ public class PropertyTest {
                 with(members.elementAt(1)) {
                     assertEquals("<set-property>", name)
                     assertEquals(DocumentationNodeKind.Function, kind)
-                    assertEquals("", doc)
+                    assertEquals(DocumentationContent.Empty, doc)
                     assertEquals(2, details.count())
                     assertEquals("Unit", details.elementAt(0).name)
                     with(details.elementAt(1)) {
                         assertEquals("value", name)
                         assertEquals(DocumentationNodeKind.Parameter, kind)
-                        assertEquals("", doc)
+                        assertEquals(DocumentationContent.Empty, doc)
                         assertEquals("String", details.single().name)
                         assertTrue(links.none())
                         assertTrue(members.none())