From c68c05a1e8876e9b8555df7bcdfeaca3e100f0d1 Mon Sep 17 00:00:00 2001
From: Ignat Beresnev <ignat.beresnev@jetbrains.com>
Date: Mon, 6 Dec 2021 16:20:51 +0300
Subject: [PATCH] Description list support for JavaDocs (#2213)

---
 core/api/core.api                             |   8 ++
 core/src/main/kotlin/pages/ContentNodes.kt    |  22 ++++
 plugins/base/api/base.api                     |   4 +
 .../base-test-utils/api/base-test-utils.api   |  12 ++
 .../src/main/kotlin/renderers/JsoupUtils.kt   |   3 +
 .../kotlin/renderers/html/HtmlRenderer.kt     |  28 ++++-
 .../comments/DocTagToContentConverter.kt      |  25 ++++-
 .../documentables/PageContentBuilder.kt       |  12 ++
 .../translators/psi/parsers/JavadocParser.kt  |  11 +-
 .../test/kotlin/parsers/JavadocParserTest.kt  | 104 +++++++++++++++++-
 .../kotlin/renderers/html/ListStylesTest.kt   |  41 +++++++
 .../CommentsToContentConverterTest.kt         |  57 +++++++++-
 12 files changed, 313 insertions(+), 14 deletions(-)
 create mode 100644 plugins/base/src/test/kotlin/renderers/html/ListStylesTest.kt

diff --git a/core/api/core.api b/core/api/core.api
index 96fe317a1e..46a4c3a561 100644
--- a/core/api/core.api
+++ b/core/api/core.api
@@ -3913,6 +3913,14 @@ public final class org/jetbrains/dokka/pages/HtmlContent : org/jetbrains/dokka/m
 public abstract interface class org/jetbrains/dokka/pages/Kind {
 }
 
+public final class org/jetbrains/dokka/pages/ListStyle : java/lang/Enum, org/jetbrains/dokka/pages/Style {
+	public static final field DescriptionDetails Lorg/jetbrains/dokka/pages/ListStyle;
+	public static final field DescriptionList Lorg/jetbrains/dokka/pages/ListStyle;
+	public static final field DescriptionTerm Lorg/jetbrains/dokka/pages/ListStyle;
+	public static fun valueOf (Ljava/lang/String;)Lorg/jetbrains/dokka/pages/ListStyle;
+	public static fun values ()[Lorg/jetbrains/dokka/pages/ListStyle;
+}
+
 public abstract interface class org/jetbrains/dokka/pages/MemberPage : org/jetbrains/dokka/pages/ContentPage {
 }
 
diff --git a/core/src/main/kotlin/pages/ContentNodes.kt b/core/src/main/kotlin/pages/ContentNodes.kt
index 0c262937d7..c1bb3b8cca 100644
--- a/core/src/main/kotlin/pages/ContentNodes.kt
+++ b/core/src/main/kotlin/pages/ContentNodes.kt
@@ -350,6 +350,28 @@ enum class ContentStyle : Style {
     RowTitle, TabbedContent, WithExtraAttributes, RunnableSample, InDocumentationAnchor, Caption
 }
 
+enum class ListStyle : Style {
+    /**
+     * Represents a list of groups of [DescriptionTerm] and [DescriptionDetails].
+     * Common uses for this element are to implement a glossary or to display
+     * metadata (a list of key-value pairs). Formatting example: see `<dl>` html tag.
+     */
+    DescriptionList,
+
+    /**
+     * If used within [DescriptionList] context, specifies a term in a description
+     * or definition list, usually followed by [DescriptionDetails] for one or more
+     * terms. Formatting example: see `<dt>` html tag
+     */
+    DescriptionTerm,
+
+    /**
+     * If used within [DescriptionList] context, provides the definition or other
+     * related text associated with [DescriptionTerm]. Formatting example: see `<dd>` html tag
+     */
+    DescriptionDetails
+}
+
 object CommentTable : Style
 
 object MultimoduleTable : Style
diff --git a/plugins/base/api/base.api b/plugins/base/api/base.api
index 5a7573eec8..79f123669d 100644
--- a/plugins/base/api/base.api
+++ b/plugins/base/api/base.api
@@ -351,8 +351,10 @@ public class org/jetbrains/dokka/base/renderers/html/HtmlRenderer : org/jetbrain
 	public static synthetic fun buildLink$default (Lorg/jetbrains/dokka/base/renderers/html/HtmlRenderer;Lkotlinx/html/FlowContent;Lorg/jetbrains/dokka/links/DRI;Ljava/util/List;Lorg/jetbrains/dokka/pages/PageNode;Lkotlin/jvm/functions/Function1;ILjava/lang/Object;)V
 	public synthetic fun buildList (Ljava/lang/Object;Lorg/jetbrains/dokka/pages/ContentList;Lorg/jetbrains/dokka/pages/ContentPage;Ljava/util/Set;)V
 	public fun buildList (Lkotlinx/html/FlowContent;Lorg/jetbrains/dokka/pages/ContentList;Lorg/jetbrains/dokka/pages/ContentPage;Ljava/util/Set;)V
+	public fun buildListItems (Lkotlinx/html/DL;Ljava/util/List;Lorg/jetbrains/dokka/pages/ContentPage;Ljava/util/Set;)V
 	public fun buildListItems (Lkotlinx/html/OL;Ljava/util/List;Lorg/jetbrains/dokka/pages/ContentPage;Ljava/util/Set;)V
 	public fun buildListItems (Lkotlinx/html/UL;Ljava/util/List;Lorg/jetbrains/dokka/pages/ContentPage;Ljava/util/Set;)V
+	public static synthetic fun buildListItems$default (Lorg/jetbrains/dokka/base/renderers/html/HtmlRenderer;Lkotlinx/html/DL;Ljava/util/List;Lorg/jetbrains/dokka/pages/ContentPage;Ljava/util/Set;ILjava/lang/Object;)V
 	public static synthetic fun buildListItems$default (Lorg/jetbrains/dokka/base/renderers/html/HtmlRenderer;Lkotlinx/html/OL;Ljava/util/List;Lorg/jetbrains/dokka/pages/ContentPage;Ljava/util/Set;ILjava/lang/Object;)V
 	public static synthetic fun buildListItems$default (Lorg/jetbrains/dokka/base/renderers/html/HtmlRenderer;Lkotlinx/html/UL;Ljava/util/List;Lorg/jetbrains/dokka/pages/ContentPage;Ljava/util/Set;ILjava/lang/Object;)V
 	public synthetic fun buildNavigation (Ljava/lang/Object;Lorg/jetbrains/dokka/pages/PageNode;)V
@@ -1398,6 +1400,8 @@ public class org/jetbrains/dokka/base/translators/documentables/PageContentBuild
 	public final fun cover (Ljava/lang/String;Ljava/util/Set;Ljava/util/Set;Lorg/jetbrains/dokka/model/properties/PropertyContainer;Lkotlin/jvm/functions/Function1;)V
 	public static synthetic fun cover$default (Lorg/jetbrains/dokka/base/translators/documentables/PageContentBuilder$DocumentableContentBuilder;Ljava/lang/String;Ljava/util/Set;Ljava/util/Set;Lorg/jetbrains/dokka/model/properties/PropertyContainer;Lkotlin/jvm/functions/Function1;ILjava/lang/Object;)V
 	protected final fun createText (Ljava/lang/String;Lorg/jetbrains/dokka/pages/Kind;Ljava/util/Set;Ljava/util/Set;Lorg/jetbrains/dokka/model/properties/PropertyContainer;)Lorg/jetbrains/dokka/pages/ContentText;
+	public final fun descriptionList (Lorg/jetbrains/dokka/pages/Kind;Ljava/util/Set;Ljava/util/Set;Lorg/jetbrains/dokka/model/properties/PropertyContainer;Lkotlin/jvm/functions/Function1;)V
+	public static synthetic fun descriptionList$default (Lorg/jetbrains/dokka/base/translators/documentables/PageContentBuilder$DocumentableContentBuilder;Lorg/jetbrains/dokka/pages/Kind;Ljava/util/Set;Ljava/util/Set;Lorg/jetbrains/dokka/model/properties/PropertyContainer;Lkotlin/jvm/functions/Function1;ILjava/lang/Object;)V
 	public final fun divergentGroup (Lorg/jetbrains/dokka/pages/ContentDivergentGroup$GroupID;Ljava/util/Set;Lorg/jetbrains/dokka/pages/Kind;Ljava/util/Set;Lorg/jetbrains/dokka/model/properties/PropertyContainer;ZLkotlin/jvm/functions/Function1;)V
 	public static synthetic fun divergentGroup$default (Lorg/jetbrains/dokka/base/translators/documentables/PageContentBuilder$DocumentableContentBuilder;Lorg/jetbrains/dokka/pages/ContentDivergentGroup$GroupID;Ljava/util/Set;Lorg/jetbrains/dokka/pages/Kind;Ljava/util/Set;Lorg/jetbrains/dokka/model/properties/PropertyContainer;ZLkotlin/jvm/functions/Function1;ILjava/lang/Object;)V
 	public final fun firstParagraphComment (Lorg/jetbrains/dokka/model/doc/DocTag;Lorg/jetbrains/dokka/pages/Kind;Ljava/util/Set;Ljava/util/Set;Lorg/jetbrains/dokka/model/properties/PropertyContainer;)V
diff --git a/plugins/base/base-test-utils/api/base-test-utils.api b/plugins/base/base-test-utils/api/base-test-utils.api
index c822d16bfd..d3db4866b6 100644
--- a/plugins/base/base-test-utils/api/base-test-utils.api
+++ b/plugins/base/base-test-utils/api/base-test-utils.api
@@ -108,10 +108,22 @@ public final class utils/Br : utils/Tag {
 	public static final field INSTANCE Lutils/Br;
 }
 
+public final class utils/Dd : utils/Tag {
+	public fun <init> ([Ljava/lang/Object;)V
+}
+
 public final class utils/Div : utils/Tag {
 	public fun <init> ([Ljava/lang/Object;)V
 }
 
+public final class utils/Dl : utils/Tag {
+	public fun <init> ([Ljava/lang/Object;)V
+}
+
+public final class utils/Dt : utils/Tag {
+	public fun <init> ([Ljava/lang/Object;)V
+}
+
 public final class utils/I : utils/Tag {
 	public fun <init> ([Ljava/lang/Object;)V
 }
diff --git a/plugins/base/base-test-utils/src/main/kotlin/renderers/JsoupUtils.kt b/plugins/base/base-test-utils/src/main/kotlin/renderers/JsoupUtils.kt
index 47c9608a7a..a4dadca4a5 100644
--- a/plugins/base/base-test-utils/src/main/kotlin/renderers/JsoupUtils.kt
+++ b/plugins/base/base-test-utils/src/main/kotlin/renderers/JsoupUtils.kt
@@ -29,6 +29,9 @@ class A(vararg matchers: Any) : Tag("a", *matchers)
 class B(vararg matchers: Any) : Tag("b", *matchers)
 class I(vararg matchers: Any) : Tag("i", *matchers)
 class STRIKE(vararg matchers: Any) : Tag("strike", *matchers)
+class Dl(vararg matchers: Any) : Tag("dl", *matchers)
+class Dt(vararg matchers: Any) : Tag("dt", *matchers)
+class Dd(vararg matchers: Any) : Tag("dd", *matchers)
 object Wbr : Tag("wbr")
 object Br : Tag("br")
 private fun Any.accepts(n: Node, ignoreSpan:Boolean = true) {
diff --git a/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt b/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
index b61d513ad9..304b96fa72 100644
--- a/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
+++ b/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
@@ -8,7 +8,6 @@ import org.jetbrains.dokka.base.DokkaBaseConfiguration
 import org.jetbrains.dokka.base.DokkaBaseConfiguration.Companion.defaultFooterMessage
 import org.jetbrains.dokka.base.renderers.*
 import org.jetbrains.dokka.base.renderers.html.command.consumers.ImmediateResolutionTagConsumer
-import org.jetbrains.dokka.base.renderers.pageId
 import org.jetbrains.dokka.base.resolvers.anchors.SymbolAnchorHint
 import org.jetbrains.dokka.base.resolvers.local.DokkaBaseLocationProvider
 import org.jetbrains.dokka.base.templating.*
@@ -295,8 +294,31 @@ open class HtmlRenderer(
         node: ContentList,
         pageContext: ContentPage,
         sourceSetRestriction: Set<DisplaySourceSet>?
-    ) = if (node.ordered) ol { buildListItems(node.children, pageContext, sourceSetRestriction) }
-    else ul { buildListItems(node.children, pageContext, sourceSetRestriction) }
+    ) = if (node.ordered) {
+        ol { buildListItems(node.children, pageContext, sourceSetRestriction) }
+    } else if (node.hasStyle(ListStyle.DescriptionList)) {
+        dl { buildListItems(node.children, pageContext, sourceSetRestriction) }
+    } else {
+        ul { buildListItems(node.children, pageContext, sourceSetRestriction) }
+    }
+
+    open fun DL.buildListItems(
+        items: List<ContentNode>,
+        pageContext: ContentPage,
+        sourceSetRestriction: Set<DisplaySourceSet>? = null
+    ) {
+        items.forEach {
+            when {
+                it.hasStyle(ListStyle.DescriptionTerm) -> dt {
+                    it.build(this@buildListItems, pageContext, sourceSetRestriction)
+                }
+                it.hasStyle(ListStyle.DescriptionDetails) -> dd {
+                    it.build(this@buildListItems, pageContext, sourceSetRestriction)
+                }
+                else -> it.build(this, pageContext, sourceSetRestriction)
+            }
+        }
+    }
 
     open fun OL.buildListItems(
         items: List<ContentNode>,
diff --git a/plugins/base/src/main/kotlin/transformers/pages/comments/DocTagToContentConverter.kt b/plugins/base/src/main/kotlin/transformers/pages/comments/DocTagToContentConverter.kt
index 8c2e1c9900..2b4317c593 100644
--- a/plugins/base/src/main/kotlin/transformers/pages/comments/DocTagToContentConverter.kt
+++ b/plugins/base/src/main/kotlin/transformers/pages/comments/DocTagToContentConverter.kt
@@ -4,10 +4,10 @@ import org.intellij.markdown.MarkdownElementTypes
 import org.jetbrains.dokka.DokkaConfiguration.DokkaSourceSet
 import org.jetbrains.dokka.model.doc.*
 import org.jetbrains.dokka.model.properties.PropertyContainer
+import org.jetbrains.dokka.model.properties.plus
 import org.jetbrains.dokka.model.toDisplaySourceSets
 import org.jetbrains.dokka.pages.*
 import org.jetbrains.kotlin.utils.addToStdlib.firstIsInstanceOrNull
-import org.jetbrains.dokka.model.properties.plus
 
 open class DocTagToContentConverter : CommentsToContentConverter {
     override fun buildContent(
@@ -39,14 +39,14 @@ open class DocTagToContentConverter : CommentsToContentConverter {
                 )
             )
 
-        fun buildList(ordered: Boolean, start: Int = 1) =
+        fun buildList(ordered: Boolean, newStyles: Set<Style> = emptySet(), start: Int = 1) =
             listOf(
                 ContentList(
                     buildChildren(docTag),
                     ordered,
                     dci,
                     sourceSets.toDisplaySourceSets(),
-                    styles,
+                    if (newStyles.isEmpty()) styles else styles + newStyles,
                     ((PropertyContainer.empty<ContentNode>()) + SimpleAttr("start", start.toString()))
                 )
             )
@@ -68,10 +68,27 @@ open class DocTagToContentConverter : CommentsToContentConverter {
             is H5 -> buildHeader(5)
             is H6 -> buildHeader(6)
             is Ul -> buildList(false)
-            is Ol -> buildList(true, docTag.params["start"]?.toInt() ?: 1)
+            is Ol -> buildList(true, start = docTag.params["start"]?.toInt() ?: 1)
             is Li -> listOf(
                 ContentGroup(buildChildren(docTag), dci, sourceSets.toDisplaySourceSets(), styles, extra)
             )
+            is Dl -> buildList(false, newStyles = setOf(ListStyle.DescriptionList))
+            is Dt -> listOf(
+                ContentGroup(
+                    buildChildren(docTag),
+                    dci,
+                    sourceSets.toDisplaySourceSets(),
+                    styles + ListStyle.DescriptionTerm
+                )
+            )
+            is Dd -> listOf(
+                ContentGroup(
+                    buildChildren(docTag),
+                    dci,
+                    sourceSets.toDisplaySourceSets(),
+                    styles + ListStyle.DescriptionDetails
+                )
+            )
             is Br -> buildNewLine()
             is B -> buildChildren(docTag, setOf(TextStyle.Strong))
             is I -> buildChildren(docTag, setOf(TextStyle.Italic))
diff --git a/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt b/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt
index 7d4f5c05bd..8c3fcd84c5 100644
--- a/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt
+++ b/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt
@@ -173,6 +173,18 @@ open class PageContentBuilder(
             contents += ListBuilder(true, mainDRI, sourceSets, kind, styles, extra).apply(operation).build()
         }
 
+        fun descriptionList(
+            kind: Kind = ContentKind.Main,
+            sourceSets: Set<DokkaSourceSet> = mainSourcesetData,
+            styles: Set<Style> = mainStyles,
+            extra: PropertyContainer<ContentNode> = mainExtra,
+            operation: ListBuilder.() -> Unit = {}
+        ) {
+            contents += ListBuilder(false, mainDRI, sourceSets, kind, styles + ListStyle.DescriptionList, extra)
+                .apply(operation)
+                .build()
+        }
+
         internal fun headers(vararg label: String) = contentFor(mainDRI, mainSourcesetData) {
             label.forEach { text(it) }
         }
diff --git a/plugins/base/src/main/kotlin/translators/psi/parsers/JavadocParser.kt b/plugins/base/src/main/kotlin/translators/psi/parsers/JavadocParser.kt
index d74a1ca474..f9f591b2de 100644
--- a/plugins/base/src/main/kotlin/translators/psi/parsers/JavadocParser.kt
+++ b/plugins/base/src/main/kotlin/translators/psi/parsers/JavadocParser.kt
@@ -14,17 +14,21 @@ import org.jetbrains.dokka.base.parsers.MarkdownParser
 import org.jetbrains.dokka.base.translators.parseHtmlEncodedWithNormalisedSpaces
 import org.jetbrains.dokka.links.DRI
 import org.jetbrains.dokka.model.doc.*
+import org.jetbrains.dokka.model.doc.Deprecated
 import org.jetbrains.dokka.utilities.DokkaLogger
 import org.jetbrains.dokka.utilities.enumValueOrNull
+import org.jetbrains.dokka.utilities.htmlEscape
 import org.jetbrains.kotlin.idea.kdoc.resolveKDocLink
 import org.jetbrains.kotlin.idea.refactoring.fqName.getKotlinFqName
 import org.jetbrains.kotlin.idea.util.CommentSaver.Companion.tokenType
 import org.jetbrains.kotlin.psi.psiUtil.getNextSiblingIgnoringWhitespace
 import org.jetbrains.kotlin.psi.psiUtil.siblings
 import org.jsoup.Jsoup
-import org.jsoup.nodes.*
+import org.jsoup.nodes.Comment
+import org.jsoup.nodes.Element
+import org.jsoup.nodes.Node
+import org.jsoup.nodes.TextNode
 import java.util.*
-import org.jetbrains.dokka.utilities.htmlEscape
 
 interface JavaDocumentationParser {
     fun parseDocumentation(element: PsiNamedElement): DocumentationNode
@@ -396,6 +400,9 @@ class JavadocParser(
                 "ul" -> ifChildrenPresent { Ul(children) }
                 "ol" -> ifChildrenPresent { Ol(children) }
                 "li" -> listOf(Li(children))
+                "dl" -> ifChildrenPresent { Dl(children) }
+                "dt" -> listOf(Dt(children))
+                "dd" -> listOf(Dd(children))
                 "a" -> listOf(createLink(element, children))
                 "table" -> ifChildrenPresent { Table(children) }
                 "tr" -> ifChildrenPresent { Tr(children) }
diff --git a/plugins/base/src/test/kotlin/parsers/JavadocParserTest.kt b/plugins/base/src/test/kotlin/parsers/JavadocParserTest.kt
index e6e1e105fa..c066075aca 100644
--- a/plugins/base/src/test/kotlin/parsers/JavadocParserTest.kt
+++ b/plugins/base/src/test/kotlin/parsers/JavadocParserTest.kt
@@ -5,10 +5,9 @@ import org.jetbrains.dokka.base.testApi.testRunner.BaseAbstractTest
 import org.jetbrains.dokka.model.DEnum
 import org.jetbrains.dokka.model.DModule
 import org.jetbrains.dokka.model.doc.*
-import org.jetbrains.dokka.model.doc.P
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
-import utils.*
+import utils.text
 
 class JavadocParserTest : BaseAbstractTest() {
 
@@ -249,4 +248,105 @@ class JavadocParserTest : BaseAbstractTest() {
             }
         }
     }
+
+    @Test
+    fun `description list tag`() {
+        val source = """
+            |/src/main/kotlin/test/Test.java
+            |package example
+            |
+            | /**
+            | * <dl>
+            | *     <dt>
+            | *         <code>name="<i>name</i>"</code>
+            | *     </dt>
+            | *     <dd>
+            | *         A URI path segment. The subdirectory name for this value is contained in the
+            | *         <code>path</code> attribute.
+            | *     </dd>
+            | *     <dt>
+            | *         <code>path="<i>path</i>"</code>
+            | *     </dt>
+            | *     <dd>
+            | *         The subdirectory you're sharing. While the <i>name</i> attribute is a URI path
+            | *         segment, the <i>path</i> value is an actual subdirectory name. 
+            | *     </dd>
+            | * </dl>
+            | */
+            | public class Test  {}
+            """.trimIndent()
+
+        val expected = listOf(
+            Dl(
+                listOf(
+                    Dt(
+                        listOf(
+                            CodeInline(
+                                listOf(
+                                    Text("name=\""),
+                                    I(
+                                        listOf(
+                                            Text("name")
+                                        )
+                                    ),
+                                    Text("\"")
+                                )
+                            ),
+                        )
+                    ),
+                    Dd(
+                        listOf(
+                            Text(" A URI path segment. The subdirectory name for this value is contained in the "),
+                            CodeInline(
+                                listOf(
+                                    Text("path")
+                                )
+                            ),
+                            Text(" attribute. ")
+                        )
+                    ),
+
+                    Dt(
+                        listOf(
+                            CodeInline(
+                                listOf(
+                                    Text("path=\""),
+                                    I(
+                                        listOf(
+                                            Text("path")
+                                        )
+                                    ),
+                                    Text("\"")
+                                )
+                            )
+                        )
+                    ),
+                    Dd(
+                        listOf(
+                            Text(" The subdirectory you're sharing. While the "),
+                            I(
+                                listOf(
+                                    Text("name")
+                                )
+                            ),
+                            Text(" attribute is a URI path segment, the "),
+                            I(
+                                listOf(
+                                    Text("path")
+                                )
+                            ),
+                            Text(" value is an actual subdirectory name. ")
+                        )
+                    )
+                )
+            )
+        )
+
+        testInline(source, configuration) {
+            documentablesCreationStage = { modules ->
+                val docs = modules.first().packages.first().classlikes.single().documentation.first().value
+                assertEquals(expected, docs.children.first().root.children)
+            }
+        }
+    }
 }
diff --git a/plugins/base/src/test/kotlin/renderers/html/ListStylesTest.kt b/plugins/base/src/test/kotlin/renderers/html/ListStylesTest.kt
new file mode 100644
index 0000000000..d578ba5edd
--- /dev/null
+++ b/plugins/base/src/test/kotlin/renderers/html/ListStylesTest.kt
@@ -0,0 +1,41 @@
+package renderers.html
+
+import org.jetbrains.dokka.base.renderers.html.HtmlRenderer
+import org.jetbrains.dokka.pages.ListStyle
+import org.junit.jupiter.api.Test
+import renderers.testPage
+import utils.Dd
+import utils.Dl
+import utils.Dt
+import utils.match
+
+
+class ListStylesTest : HtmlRenderingOnlyTestBase() {
+
+    @Test
+    fun `description list render`() {
+        val page = testPage {
+            descriptionList {
+                item(styles = setOf(ListStyle.DescriptionTerm)) {
+                    text("Description term #1")
+                }
+                item(styles = setOf(ListStyle.DescriptionTerm)) {
+                    text("Description term #2")
+                }
+                item(styles = setOf(ListStyle.DescriptionDetails)) {
+                    text("Description details describing terms #1 and #2")
+                }
+            }
+        }
+
+
+        HtmlRenderer(context).render(page)
+        renderedContent.match(
+            Dl(
+                Dt("Description term #1"),
+                Dt("Description term #2"),
+                Dd("Description details describing terms #1 and #2")
+            )
+        )
+    }
+}
\ No newline at end of file
diff --git a/plugins/base/src/test/kotlin/transformers/CommentsToContentConverterTest.kt b/plugins/base/src/test/kotlin/transformers/CommentsToContentConverterTest.kt
index 8703a4a90a..6d8730f153 100644
--- a/plugins/base/src/test/kotlin/transformers/CommentsToContentConverterTest.kt
+++ b/plugins/base/src/test/kotlin/transformers/CommentsToContentConverterTest.kt
@@ -1,13 +1,14 @@
 package transformers
 
+import matchers.content.*
 import org.jetbrains.dokka.base.transformers.pages.comments.DocTagToContentConverter
 import org.jetbrains.dokka.links.DRI
 import org.jetbrains.dokka.model.doc.*
-import org.junit.jupiter.api.Assertions.*
-import org.junit.jupiter.api.Test
-import matchers.content.*
 import org.jetbrains.dokka.pages.*
 import org.jetbrains.kotlin.utils.addToStdlib.assertedCast
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.Test
 
 class CommentsToContentConverterTest {
     private val converter = DocTagToContentConverter()
@@ -422,4 +423,54 @@ class CommentsToContentConverterTest {
             }
         }
     }
+
+    @Test
+    fun `description list`() {
+        val docTag =
+            Dl(
+                listOf(
+                    Dt(
+                        listOf(
+                            Text("description list can have...")
+                        )
+                    ),
+                    Dt(
+                        listOf(
+                            Text("... two consecutive description terms")
+                        )
+                    ),
+                    Dd(
+                        listOf(
+                            Text("and usually has some sort of a description, like this one")
+                        )
+                    )
+                )
+            )
+
+        executeTest(docTag) {
+            composite<ContentList> {
+                check {
+                    assertTrue(style.contains(ListStyle.DescriptionList)) { "Expected DL style" }
+                }
+                group {
+                    check {
+                        assertTrue(style.contains(ListStyle.DescriptionTerm)) { "Expected DT style" }
+                    }
+                    +"description list can have..."
+                }
+                group {
+                    check {
+                        assertTrue(style.contains(ListStyle.DescriptionTerm)) { "Expected DT style" }
+                    }
+                    +"... two consecutive description terms"
+                }
+                group {
+                    check {
+                        assertTrue(style.contains(ListStyle.DescriptionDetails)) { "Expected DD style" }
+                    }
+                    +"and usually has some sort of a description, like this one"
+                }
+            }
+        }
+    }
 }
\ No newline at end of file