1 files changed, 139 insertions, 0 deletions
diff --git a/plugins/base/src/test/kotlin/renderers/html/SourceSetDependentHintTest.kt b/plugins/base/src/test/kotlin/renderers/html/SourceSetDependentHintTest.kt
new file mode 100644
index 00000000..cf7f47e6
--- /dev/null
+++ b/plugins/base/src/test/kotlin/renderers/html/SourceSetDependentHintTest.kt
@@ -0,0 +1,139 @@
+package renderers.html
+
+import org.jetbrains.dokka.Platform
+import org.jetbrains.dokka.SourceRootImpl
+import org.jetbrains.dokka.base.renderers.html.HtmlRenderer
+import org.jetbrains.dokka.pages.TextStyle
+import org.junit.jupiter.api.Test
+import renderers.TestPage
+import renderers.defaultSourceSet
+import renderers.RenderingOnlyTestBase
+import utils.Div
+import utils.match
+
+class SourceSetDependentHintTest : HtmlRenderingOnlyTestBase() {
+
+    private val pl1 = defaultSourceSet.copy(
+        "root",
+        "pl1",
+        defaultSourceSet.sourceSetID.copy(sourceSetName =  "pl1"),
+        analysisPlatform = Platform.js,
+        sourceRoots = listOf(SourceRootImpl("pl1"))
+    )
+    private val pl2 = defaultSourceSet.copy(
+        "root",
+        "pl2",
+        defaultSourceSet.sourceSetID.copy(sourceSetName =  "pl2"),
+        analysisPlatform = Platform.jvm,
+        sourceRoots = listOf(SourceRootImpl("pl1"))
+    )
+    private val pl3 = defaultSourceSet.copy(
+        "root",
+        "pl3",
+        defaultSourceSet.sourceSetID.copy(sourceSetName =  "pl3"),
+        analysisPlatform = Platform.native,
+        sourceRoots = listOf(SourceRootImpl("pl1"))
+    )
+
+    @Test
+    fun platformIndependentCase() {
+        val page = TestPage {
+            sourceSetDependentHint(sourceSets = setOf(pl1, pl2, pl3), styles = setOf(TextStyle.Block)) {
+                text("a")
+                text("b")
+                text("c")
+            }
+        }
+
+        HtmlRenderer(context).render(page)
+        renderedContent.match(Div(Div(Div("abc"))))
+    }
+
+    @Test
+    fun completelyDivergentCase() {
+        val page = TestPage {
+            sourceSetDependentHint(sourceSets = setOf(pl1, pl2, pl3), styles = setOf(TextStyle.Block)) {
+                text("a", sourceSets = setOf(pl1))
+                text("b", sourceSets = setOf(pl2))
+                text("c", sourceSets = setOf(pl3))
+            }
+        }
+
+        HtmlRenderer(context).render(page)
+        renderedContent.match(Div(Div(Div("a")), Div(Div("b")), Div(Div("c"))))
+    }
+
+    @Test
+    fun overlappingCase() {
+        val page = TestPage {
+            sourceSetDependentHint(sourceSets = setOf(pl1, pl2), styles = setOf(TextStyle.Block)) {
+                text("a", sourceSets = setOf(pl1))
+                text("b", sourceSets = setOf(pl1, pl2))
+                text("c", sourceSets = setOf(pl2))
+            }
+        }
+
+        HtmlRenderer(context).render(page)
+        renderedContent.match(Div(Div(Div("ab")), Div(Div("bc"))))
+    }
+
+    @Test
+    fun caseThatCanBeSimplified() {
+        val page = TestPage {
+            sourceSetDependentHint(sourceSets = setOf(pl1, pl2), styles = setOf(TextStyle.Block)) {
+                text("a", sourceSets = setOf(pl1, pl2))
+                text("b", sourceSets = setOf(pl1))
+                text("b", sourceSets = setOf(pl2))
+            }
+        }
+
+        HtmlRenderer(context).render(page)
+        renderedContent.match(Div(Div(Div("ab"))))
+    }
+
+    @Test
+    fun caseWithGroupBreakingSimplification() {
+        val page = TestPage {
+            sourceSetDependentHint(sourceSets = setOf(pl1, pl2), styles = setOf(TextStyle.Block)) {
+                group(styles = setOf(TextStyle.Block)) {
+                    text("a", sourceSets = setOf(pl1, pl2))
+                    text("b", sourceSets = setOf(pl1))
+                }
+                text("b", sourceSets = setOf(pl2))
+            }
+        }
+
+        HtmlRenderer(context).render(page)
+        renderedContent.match(Div(Div(Div(Div("ab"))), Div(Div(Div("a"), "b"))))
+    }
+
+    @Test
+    fun caseWithGroupNotBreakingSimplification() {
+        val page = TestPage {
+            sourceSetDependentHint(sourceSets = setOf(pl1, pl2)) {
+                group {
+                    text("a", sourceSets = setOf(pl1, pl2))
+                    text("b", sourceSets = setOf(pl1))
+                }
+                text("b", sourceSets = setOf(pl2))
+            }
+        }
+
+        HtmlRenderer(context).render(page)
+        renderedContent.match(Div(Div("ab")))
+    }
+
+    @Test
+    fun partiallyUnifiedCase() {
+        val page = TestPage {
+            sourceSetDependentHint(sourceSets = setOf(pl1, pl2, pl3), styles = setOf(TextStyle.Block)) {
+                text("a", sourceSets = setOf(pl1))
+                text("a", sourceSets = setOf(pl2))
+                text("b", sourceSets = setOf(pl3))
+            }
+        }
+
+        HtmlRenderer(context).render(page)
+        renderedContent.match(Div(Div(Div("a")), Div(Div("b"))))
+    }
+}