1 files changed, 66 insertions, 0 deletions
diff --git a/plugins/base/src/test/kotlin/enums/JavaEnumTest.kt b/plugins/base/src/test/kotlin/enums/JavaEnumTest.kt
new file mode 100644
index 00000000..369fbe79
--- /dev/null
+++ b/plugins/base/src/test/kotlin/enums/JavaEnumTest.kt
@@ -0,0 +1,66 @@
+package enums
+
+import org.jetbrains.dokka.base.testApi.testRunner.BaseAbstractTest
+import org.jetbrains.dokka.model.DEnum
+import org.jetbrains.dokka.model.ObviousMember
+import org.junit.jupiter.api.Test
+import utils.TestOutputWriterPlugin
+import kotlin.test.assertEquals
+import kotlin.test.assertNotNull
+
+class JavaEnumTest : BaseAbstractTest() {
+
+    private val configuration = dokkaConfiguration {
+        sourceSets {
+            sourceSet {
+                sourceRoots = listOf("src/")
+            }
+        }
+    }
+
+    @Test
+    fun `should mark synthetic functions generated for Kotlin as obvious`() {
+        val writerPlugin = TestOutputWriterPlugin()
+        testInline(
+            """
+            |/src/main/java/basic/JavaEnum.java
+            |package testpackage
+            |
+            |public enum JavaEnum {
+            |    ONE, TWO
+            |}
+        """.trimMargin(),
+            configuration,
+            pluginOverrides = listOf(writerPlugin)
+        ) {
+            documentablesCreationStage = { modules ->
+                val pckg = modules.flatMap { it.packages }.single { it.packageName == "testpackage" }
+                val enum = pckg.children.single { it is DEnum } as DEnum
+
+                // there's two with the same name, one inherited from
+                // java.lang.Enum and one is synthetic for Kotlin interop
+                enum.functions.filter { it.name == "valueOf" }.let { valueOfMethods ->
+                    assertEquals(2, valueOfMethods.size)
+
+                    val valueOfFromKotlin = valueOfMethods[0]
+                    assertEquals(
+                        "testpackage/JavaEnum/valueOf/#java.lang.String/PointingToDeclaration/",
+                        valueOfFromKotlin.dri.toString()
+                    )
+                    assertNotNull(valueOfFromKotlin.extra[ObviousMember])
+
+                    val valueOfFromJava = valueOfMethods[1]
+                    assertEquals(
+                        "java.lang/Enum/valueOf/#java.lang.Class<T>#java.lang.String/PointingToDeclaration/",
+                        valueOfFromJava.dri.toString()
+                    )
+                    assertNotNull(valueOfFromJava.extra[ObviousMember])
+                }
+
+                val valuesMethod = enum.functions.single { it.name == "values" }
+                assertEquals("testpackage/JavaEnum/values/#/PointingToDeclaration/", valuesMethod.dri.toString())
+                assertNotNull(valuesMethod.extra[ObviousMember])
+            }
+        }
+    }
+}