From 5451627eb0cf8d95dafd23e96665e062ef023d75 Mon Sep 17 00:00:00 2001
From: Kamil Doległo <kamilok1965@interia.pl>
Date: Mon, 18 May 2020 17:14:23 +0200
Subject: Add test utils for ContentDivergent and fix the tests

---
 .../documentables/DefaultPageCreator.kt            |   1 -
 .../documentables/PageContentBuilder.kt            |  33 +-
 .../kotlin/content/params/ContentForParamsTest.kt  | 341 +++++++++++++--------
 .../content/seealso/ContentForSeeAlsoTest.kt       | 238 ++++++++------
 .../test/kotlin/renderers/html/DivergentTest.kt    |  28 +-
 plugins/base/src/test/kotlin/utils/contentUtils.kt |  68 ++--
 6 files changed, 430 insertions(+), 279 deletions(-)

(limited to 'plugins/base/src')

diff --git a/plugins/base/src/main/kotlin/translators/documentables/DefaultPageCreator.kt b/plugins/base/src/main/kotlin/translators/documentables/DefaultPageCreator.kt
index b0687a06..4252de3b 100644
--- a/plugins/base/src/main/kotlin/translators/documentables/DefaultPageCreator.kt
+++ b/plugins/base/src/main/kotlin/translators/documentables/DefaultPageCreator.kt
@@ -207,7 +207,6 @@ open class DefaultPageCreator(
                         }
                     }
                 }
-
             }
         }
 
diff --git a/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt b/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt
index 2f04e2a0..9c80a9ea 100644
--- a/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt
+++ b/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt
@@ -212,14 +212,14 @@ open class PageContentBuilder(
             styles: Set<Style> = mainStyles,
             extra: PropertyContainer<ContentNode> = mainExtra
         ) =
-        ContentResolvedLink(
-            children = listOf(createText(text, kind, sourceSets, styles, extra)),
-            address = address,
-            extra = PropertyContainer.empty(),
-            dci = DCI(mainDRI, kind),
-            sourceSets = sourceSets,
-            style = emptySet()
-        )
+            ContentResolvedLink(
+                children = listOf(createText(text, kind, sourceSets, styles, extra)),
+                address = address,
+                extra = PropertyContainer.empty(),
+                dci = DCI(mainDRI, kind),
+                sourceSets = sourceSets,
+                style = emptySet()
+            )
 
         fun link(
             address: DRI,
@@ -360,7 +360,14 @@ open class PageContentBuilder(
             kind: Kind = mainKind,
             styles: Set<Style> = mainStyles,
             extra: PropertyContainer<ContentNode> = mainExtra
-        ) = ContentDivergentGroup(instances.toList(), DCI(mainDRI, kind), styles, extra, groupID, implicitlySourceSetHinted)
+        ) = ContentDivergentGroup(
+            instances.toList(),
+            DCI(mainDRI, kind),
+            styles,
+            extra,
+            groupID,
+            implicitlySourceSetHinted
+        )
     }
 
     @ContentBuilderMarker
@@ -382,7 +389,9 @@ open class PageContentBuilder(
             extra: PropertyContainer<ContentNode> = mainExtra,
             block: DocumentableContentBuilder.() -> Unit
         ) {
-            before = contentFor(dri, sourceSets, kind, styles, extra, block)
+            contentFor(dri, sourceSets, kind, styles, extra, block)
+                .takeIf { it.children.isNotEmpty() }
+                .also { before = it }
         }
 
         fun divergent(
@@ -404,7 +413,9 @@ open class PageContentBuilder(
             extra: PropertyContainer<ContentNode> = mainExtra,
             block: DocumentableContentBuilder.() -> Unit
         ) {
-            after = contentFor(dri, sourceSets, kind, styles, extra, block)
+            contentFor(dri, sourceSets, kind, styles, extra, block)
+                .takeIf { it.children.isNotEmpty() }
+                .also { after = it }
         }
 
 
diff --git a/plugins/base/src/test/kotlin/content/params/ContentForParamsTest.kt b/plugins/base/src/test/kotlin/content/params/ContentForParamsTest.kt
index 4a6b5264..fbed41fc 100644
--- a/plugins/base/src/test/kotlin/content/params/ContentForParamsTest.kt
+++ b/plugins/base/src/test/kotlin/content/params/ContentForParamsTest.kt
@@ -4,10 +4,7 @@ import matchers.content.*
 import org.jetbrains.dokka.pages.ContentPage
 import org.jetbrains.dokka.testApi.testRunner.AbstractCoreTest
 import org.junit.jupiter.api.Test
-import utils.pWrapped
-import utils.signature
-import utils.signatureWithReceiver
-import utils.unnamedTag
+import utils.*
 
 class ContentForParamsTest : AbstractCoreTest() {
     private val testConfiguration = dokkaConfiguration {
@@ -36,9 +33,13 @@ class ContentForParamsTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "abc" to "String")
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature("function", null, "abc" to "String")
+                            }
+                        }
                     }
                 }
             }
@@ -63,13 +64,19 @@ class ContentForParamsTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "abc" to "String")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        pWrapped("comment to function")
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature("function", null, "abc" to "String")
+                            }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    pWrapped("comment to function")
+                                }
+                            }
+                        }
                     }
                 }
             }
@@ -95,14 +102,20 @@ class ContentForParamsTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "abc" to "String")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        unnamedTag("Author") { +"Kordyjan" }
-                        unnamedTag("Since") { +"0.11" }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature("function", null, "abc" to "String")
+                            }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    unnamedTag("Author") { +"Kordyjan" }
+                                    unnamedTag("Since") { +"0.11" }
+                                }
+                            }
+                        }
                     }
                 }
             }
@@ -129,15 +142,21 @@ class ContentForParamsTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "abc" to "String")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        pWrapped("comment to function")
-                        unnamedTag("Author") { +"Kordyjan" }
-                        unnamedTag("Since") { +"0.11" }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature("function", null, "abc" to "String")
+                            }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    pWrapped("comment to function")
+                                    unnamedTag("Author") { +"Kordyjan" }
+                                    unnamedTag("Since") { +"0.11" }
+                                }
+                            }
+                        }
                     }
                 }
             }
@@ -163,18 +182,24 @@ class ContentForParamsTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "abc" to "String")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        pWrapped("comment to function")
-                        header(4) { +"Parameters" }
-                        table {
-                            group {
-                                +"abc"
-                                group { +"comment to param" }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature("function", null, "abc" to "String")
+                            }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    pWrapped("comment to function")
+                                    header(4) { +"Parameters" }
+                                    table {
+                                        group {
+                                            +"abc"
+                                            group { +"comment to param" }
+                                        }
+                                    }
+                                }
                             }
                         }
                     }
@@ -204,26 +229,38 @@ class ContentForParamsTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "first" to "String", "second" to "Int", "third" to "Double")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        pWrapped("comment to function")
-                        header(4) { +"Parameters" }
-                        table {
-                            group {
-                                +"first"
-                                group { +"comment to first param" }
-                            }
-                            group {
-                                +"second"
-                                group { +"comment to second param" }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature(
+                                    "function",
+                                    null,
+                                    "first" to "String",
+                                    "second" to "Int",
+                                    "third" to "Double"
+                                )
                             }
-                            group {
-                                +"third"
-                                group { +"comment to third param" }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    pWrapped("comment to function")
+                                    header(4) { +"Parameters" }
+                                    table {
+                                        group {
+                                            +"first"
+                                            group { +"comment to first param" }
+                                        }
+                                        group {
+                                            +"second"
+                                            group { +"comment to second param" }
+                                        }
+                                        group {
+                                            +"third"
+                                            group { +"comment to third param" }
+                                        }
+                                    }
+                                }
                             }
                         }
                     }
@@ -252,25 +289,37 @@ class ContentForParamsTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "first" to "String", "second" to "Int", "third" to "Double")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        header(4) { +"Parameters" }
-                        table {
-                            group {
-                                +"first"
-                                group { +"comment to first param" }
-                            }
-                            group {
-                                +"second"
-                                group { +"comment to second param" }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature(
+                                    "function",
+                                    null,
+                                    "first" to "String",
+                                    "second" to "Int",
+                                    "third" to "Double"
+                                )
                             }
-                            group {
-                                +"third"
-                                group { +"comment to third param" }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    header(4) { +"Parameters" }
+                                    table {
+                                        group {
+                                            +"first"
+                                            group { +"comment to first param" }
+                                        }
+                                        group {
+                                            +"second"
+                                            group { +"comment to second param" }
+                                        }
+                                        group {
+                                            +"third"
+                                            group { +"comment to third param" }
+                                        }
+                                    }
+                                }
                             }
                         }
                     }
@@ -299,22 +348,28 @@ class ContentForParamsTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signatureWithReceiver("String", "function", null, "abc" to "String")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        pWrapped("comment to function")
-                        header(4) { +"Parameters" }
-                        table {
-                            group {
-                                +"<receiver>"
-                                group { +"comment to receiver" }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignatureWithReceiver("String", "function", null, "abc" to "String")
                             }
-                            group {
-                                +"abc"
-                                group { +"comment to param" }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    pWrapped("comment to function")
+                                    header(4) { +"Parameters" }
+                                    table {
+                                        group {
+                                            +"<receiver>"
+                                            group { +"comment to receiver" }
+                                        }
+                                        group {
+                                            +"abc"
+                                            group { +"comment to param" }
+                                        }
+                                    }
+                                }
                             }
                         }
                     }
@@ -343,22 +398,34 @@ class ContentForParamsTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "first" to "String", "second" to "Int", "third" to "Double")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        pWrapped("comment to function")
-                        header(4) { +"Parameters" }
-                        table {
-                            group {
-                                +"first"
-                                group { +"comment to first param" }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature(
+                                    "function",
+                                    null,
+                                    "first" to "String",
+                                    "second" to "Int",
+                                    "third" to "Double"
+                                )
                             }
-                            group {
-                                +"third"
-                                group { +"comment to third param" }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    pWrapped("comment to function")
+                                    header(4) { +"Parameters" }
+                                    table {
+                                        group {
+                                            +"first"
+                                            group { +"comment to first param" }
+                                        }
+                                        group {
+                                            +"third"
+                                            group { +"comment to third param" }
+                                        }
+                                    }
+                                }
                             }
                         }
                     }
@@ -390,30 +457,42 @@ class ContentForParamsTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "first" to "String", "second" to "Int", "third" to "Double")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        pWrapped("comment to function")
-                        header(4) { +"Parameters" }
-                        table {
-                            group {
-                                +"first"
-                                group { +"comment to first param" }
-                            }
-                            group {
-                                +"second"
-                                group { +"comment to second param" }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature(
+                                    "function",
+                                    null,
+                                    "first" to "String",
+                                    "second" to "Int",
+                                    "third" to "Double"
+                                )
                             }
-                            group {
-                                +"third"
-                                group { +"comment to third param" }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    pWrapped("comment to function")
+                                    header(4) { +"Parameters" }
+                                    table {
+                                        group {
+                                            +"first"
+                                            group { +"comment to first param" }
+                                        }
+                                        group {
+                                            +"second"
+                                            group { +"comment to second param" }
+                                        }
+                                        group {
+                                            +"third"
+                                            group { +"comment to third param" }
+                                        }
+                                    }
+                                    unnamedTag("Author") { +"Kordyjan" }
+                                    unnamedTag("Since") { +"0.11" }
+                                }
                             }
                         }
-                        unnamedTag("Author") { +"Kordyjan" }
-                        unnamedTag("Since") { +"0.11" }
                     }
                 }
             }
diff --git a/plugins/base/src/test/kotlin/content/seealso/ContentForSeeAlsoTest.kt b/plugins/base/src/test/kotlin/content/seealso/ContentForSeeAlsoTest.kt
index ae53a848..8121543d 100644
--- a/plugins/base/src/test/kotlin/content/seealso/ContentForSeeAlsoTest.kt
+++ b/plugins/base/src/test/kotlin/content/seealso/ContentForSeeAlsoTest.kt
@@ -1,10 +1,11 @@
 package content.seealso
+
 import matchers.content.*
 import org.jetbrains.dokka.pages.ContentPage
 import org.jetbrains.dokka.testApi.testRunner.AbstractCoreTest
 import org.junit.jupiter.api.Test
+import utils.bareSignature
 import utils.pWrapped
-import utils.signature
 import utils.unnamedTag
 
 class ContentForSeeAlsoTest : AbstractCoreTest() {
@@ -34,9 +35,13 @@ class ContentForSeeAlsoTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "abc" to "String")
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature("function", null, "abc" to "String")
+                            }
+                        }
                     }
                 }
             }
@@ -61,18 +66,24 @@ class ContentForSeeAlsoTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "abc" to "String")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        header(4) { +"See also" }
-                        table {
-                            group {
-                                //DRI should be "test//abc/#/-1/"
-                                link{ +"abc" }
-                                group { }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature("function", null, "abc" to "String")
+                            }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    header(4) { +"See also" }
+                                    table {
+                                        group {
+                                            //DRI should be "test//abc/#/-1/"
+                                            link { +"abc" }
+                                            group { }
+                                        }
+                                    }
+                                }
                             }
                         }
                     }
@@ -99,18 +110,24 @@ class ContentForSeeAlsoTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "abc" to "String")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        header(4) { +"See also" }
-                        table {
-                            group {
-                                //DRI should be "test//abc/#/-1/"
-                                link{ +"abc" }
-                                group { +"Comment to abc" }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature("function", null, "abc" to "String")
+                            }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    header(4) { +"See also" }
+                                    table {
+                                        group {
+                                            //DRI should be "test//abc/#/-1/"
+                                            link { +"abc" }
+                                            group { +"Comment to abc" }
+                                        }
+                                    }
+                                }
                             }
                         }
                     }
@@ -137,18 +154,24 @@ class ContentForSeeAlsoTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "abc" to "String")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        header(4) { +"See also" }
-                        table {
-                            group {
-                                //DRI should be "kotlin.collections/Collection////"
-                                link{ +"Collection"}
-                                group { }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature("function", null, "abc" to "String")
+                            }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    header(4) { +"See also" }
+                                    table {
+                                        group {
+                                            //DRI should be "kotlin.collections/Collection////"
+                                            link { +"Collection" }
+                                            group { }
+                                        }
+                                    }
+                                }
                             }
                         }
                     }
@@ -175,18 +198,25 @@ class ContentForSeeAlsoTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "abc" to "String")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        header(4) { +"See also" }
-                        table {
-                            group {
-                                //DRI should be "test//abc/#/-1/"
-                                link{ +"Collection" }
-                                group { +"Comment to stdliblink" }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature("function", null, "abc" to "String")
+                            }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    header(4) { +"See also" }
+                                    table {
+                                        group {
+                                            //DRI should be "test//abc/#/-1/"
+                                            link { +"Collection" }
+                                            group { +"Comment to stdliblink" }
+                                        }
+                                    }
+                                }
+
                             }
                         }
                     }
@@ -216,21 +246,27 @@ class ContentForSeeAlsoTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "abc" to "String")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        pWrapped("random comment")
-                        unnamedTag("Author") { +"pikinier20" }
-                        unnamedTag("Since") { +"0.11" }
-                        header(4) { +"See also" }
-                        table {
-                            group {
-                                //DRI should be "test//abc/#/-1/"
-                                link{ +"Collection" }
-                                group { +"Comment to stdliblink" }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature("function", null, "abc" to "String")
+                            }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    pWrapped("random comment")
+                                    unnamedTag("Author") { +"pikinier20" }
+                                    unnamedTag("Since") { +"0.11" }
+                                    header(4) { +"See also" }
+                                    table {
+                                        group {
+                                            //DRI should be "test//abc/#/-1/"
+                                            link { +"Collection" }
+                                            group { +"Comment to stdliblink" }
+                                        }
+                                    }
+                                }
                             }
                         }
                     }
@@ -258,18 +294,24 @@ class ContentForSeeAlsoTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "abc" to "String")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        header(4) { +"See also" }
-                        table {
-                            group {
-                                //DRI should be "test//abc/#/-1/"
-                                link{ +"abc" }
-                                group { +"Comment to abc2" }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature("function", null, "abc" to "String")
+                            }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    header(4) { +"See also" }
+                                    table {
+                                        group {
+                                            //DRI should be "test//abc/#/-1/"
+                                            link { +"abc" }
+                                            group { +"Comment to abc2" }
+                                        }
+                                    }
+                                }
                             }
                         }
                     }
@@ -297,23 +339,29 @@ class ContentForSeeAlsoTest : AbstractCoreTest() {
                 val page = module.children.single { it.name == "test" }
                     .children.single { it.name == "function" } as ContentPage
                 page.content.assertNode {
-                    group {
-                        header(1) { +"function" }
-                        signature("function", null, "abc" to "String")
-                    }
-                    header(3) { +"Description" }
-                    platformHinted {
-                        header(4) { +"See also" }
-                        table {
-                            group {
-                                //DRI should be "test//abc/#/-1/"
-                                link{ +"abc" }
-                                group { +"Comment to abc1" }
+                    header(1) { +"function" }
+                    divergentGroup {
+                        divergentInstance {
+                            divergent {
+                                bareSignature("function", null, "abc" to "String")
                             }
-                            group {
-                                //DRI should be "test//abc/#/-1/"
-                                link{ +"Collection" }
-                                group { +"Comment to collection" }
+                            after {
+                                header(3) { +"Description" }
+                                platformHinted {
+                                    header(4) { +"See also" }
+                                    table {
+                                        group {
+                                            //DRI should be "test//abc/#/-1/"
+                                            link { +"abc" }
+                                            group { +"Comment to abc1" }
+                                        }
+                                        group {
+                                            //DRI should be "test//abc/#/-1/"
+                                            link { +"Collection" }
+                                            group { +"Comment to collection" }
+                                        }
+                                    }
+                                }
                             }
                         }
                     }
diff --git a/plugins/base/src/test/kotlin/renderers/html/DivergentTest.kt b/plugins/base/src/test/kotlin/renderers/html/DivergentTest.kt
index fc6d22ac..1f310502 100644
--- a/plugins/base/src/test/kotlin/renderers/html/DivergentTest.kt
+++ b/plugins/base/src/test/kotlin/renderers/html/DivergentTest.kt
@@ -30,7 +30,7 @@ class DivergentTest : RenderingOnlyTestBase() {
             }
         }
         HtmlRenderer(context).render(page)
-        renderedContent.match(Div(Div("a")))
+        renderedContent.match(Div(Div(Div("a"))))
     }
 
     @Test
@@ -45,7 +45,7 @@ class DivergentTest : RenderingOnlyTestBase() {
             }
         }
         HtmlRenderer(context).render(page)
-        renderedContent.match("a")
+        renderedContent.match(Div("a"))
     }
 
     @Test
@@ -71,7 +71,7 @@ class DivergentTest : RenderingOnlyTestBase() {
         }
 
         HtmlRenderer(context).render(page)
-        renderedContent.match(Div(Div("a"), Div("b"), Div("c")))
+        renderedContent.match(Div(Div(Div("a"), Div("b"), Div("c"))))
     }
 
     @Test
@@ -97,7 +97,7 @@ class DivergentTest : RenderingOnlyTestBase() {
         }
 
         HtmlRenderer(context).render(page)
-        renderedContent.match(Div(Div("abc")))
+        renderedContent.match(Div(Div(Div("abc"))))
     }
 
     @Test
@@ -133,7 +133,7 @@ class DivergentTest : RenderingOnlyTestBase() {
         }
 
         HtmlRenderer(context).render(page)
-        renderedContent.match(Div(Div("ae"), Div("bd"), Div("c")))
+        renderedContent.match(Div(Div(Div("ae"), Div("bd"), Div("c"))))
     }
 
     @Test
@@ -182,12 +182,12 @@ class DivergentTest : RenderingOnlyTestBase() {
 
         HtmlRenderer(context).render(page)
         renderedContent.match(
-            Div(Div("a")),
+            Div(Div(Div("a")), Div(Div())),
             "a+",
-            Div(Div("bd")),
+            Div(Div(Div("bd")), Div(Div())),
             "bd+",
-            Div(Div("c")),
-            Div(Div("e")),
+            Div(Div(Div("c")), Div(Div())),
+            Div(Div(Div("e")), Div(Div())),
             "e+"
         )
     }
@@ -218,7 +218,7 @@ class DivergentTest : RenderingOnlyTestBase() {
         HtmlRenderer(context).render(page)
         renderedContent.match(
             "ab-",
-            Div(Div("ab"))
+            Div(Div(Div("ab")))
         )
     }
 
@@ -247,7 +247,7 @@ class DivergentTest : RenderingOnlyTestBase() {
 
         HtmlRenderer(context).render(page)
         renderedContent.match(
-            Div(Div("ab")),
+            Div(Div(Div("ab"))),
             "ab+"
         )
     }
@@ -284,7 +284,7 @@ class DivergentTest : RenderingOnlyTestBase() {
         HtmlRenderer(context).render(page)
         renderedContent.match(
             "ab-",
-            Div(Div("ab")),
+            Div(Div(Div("ab"))),
             "ab+"
         )
     }
@@ -321,9 +321,9 @@ class DivergentTest : RenderingOnlyTestBase() {
         HtmlRenderer(context).render(page)
         renderedContent.match(
             "a-",
-            Div(Div("a")),
+            Div(Div(Div("a")), Div(Div("NATIVE"))),
             "ab+b-",
-            Div(Div("b")),
+            Div(Div(Div("b")), Div(Div("NATIVE"))),
             "ab+"
         )
     }
diff --git a/plugins/base/src/test/kotlin/utils/contentUtils.kt b/plugins/base/src/test/kotlin/utils/contentUtils.kt
index 8742e91a..c71409c3 100644
--- a/plugins/base/src/test/kotlin/utils/contentUtils.kt
+++ b/plugins/base/src/test/kotlin/utils/contentUtils.kt
@@ -10,20 +10,26 @@ fun ContentMatcherBuilder<*>.signature(
     vararg params: Pair<String, String>
 ) =
     platformHinted {
-        group { // TODO: remove it when double wrapping for signatures will be resolved
-            +"final fun"
-            link { +name }
-            +"("
-            params.forEachIndexed { id, (n, t) ->
-                +"$n:"
-                group { link { +t } }
-                if (id != params.lastIndex)
-                    +", "
-            }
-            +")"
-            returnType?.let { +": $it" }
-        }
+        bareSignature(name, returnType, *params)
+    }
+
+fun ContentMatcherBuilder<*>.bareSignature(
+    name: String,
+    returnType: String? = null,
+    vararg params: Pair<String, String>
+) = group {
+    +"final fun"
+    link { +name }
+    +"("
+    params.forEachIndexed { id, (n, t) ->
+        +"$n:"
+        group { link { +t } }
+        if (id != params.lastIndex)
+            +", "
     }
+    +")"
+    returnType?.let { +": $it" }
+}
 
 fun ContentMatcherBuilder<*>.signatureWithReceiver(
     receiver: String,
@@ -32,21 +38,29 @@ fun ContentMatcherBuilder<*>.signatureWithReceiver(
     vararg params: Pair<String, String>
 ) =
     platformHinted {
-        group { // TODO: remove it when double wrapping for signatures will be resolved
-            +"final fun"
-            group {
-                link { +receiver }
-            }
-            +"."
-            link { +name }
-            +"("
-            params.forEach { (n, t) ->
-                +"$n:"
-                group { link { +t } }
-            }
-            +")"
-            returnType?.let { +": $it" }
+        bareSignatureWithReceiver(receiver, name, returnType, *params)
+    }
+
+fun ContentMatcherBuilder<*>.bareSignatureWithReceiver(
+    receiver: String,
+    name: String,
+    returnType: String? = null,
+    vararg params: Pair<String, String>
+) =
+    group {
+        +"final fun"
+        group {
+            link { +receiver }
+        }
+        +"."
+        link { +name }
+        +"("
+        params.forEach { (n, t) ->
+            +"$n:"
+            group { link { +t } }
         }
+        +")"
+        returnType?.let { +": $it" }
     }
 
 
-- 
cgit