1 files changed, 126 insertions, 0 deletions
diff --git a/plugins/base/src/test/kotlin/pageMerger/PageNodeMergerTest.kt b/plugins/base/src/test/kotlin/pageMerger/PageNodeMergerTest.kt
new file mode 100644
index 00000000..935b9377
--- /dev/null
+++ b/plugins/base/src/test/kotlin/pageMerger/PageNodeMergerTest.kt
@@ -0,0 +1,126 @@
+package pageMerger
+
+import org.jetbrains.dokka.pages.ContentPage
+import org.jetbrains.dokka.pages.PageNode
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.Disabled
+import org.junit.jupiter.api.Test
+import org.jetbrains.dokka.testApi.testRunner.AbstractCoreTest
+
+class PageNodeMergerTest : AbstractCoreTest() {
+
+    /* object SameNameStrategy : DokkaPlugin() {
+        val strategy by extending { CoreExtensions.pageMergerStrategy with SameMethodNamePageMergerStrategy }
+    }
+
+    class DefaultStrategy(val strList: MutableList<String> = mutableListOf()) : DokkaPlugin(), DokkaLogger {
+        val strategy by extending { CoreExtensions.pageMergerStrategy with DefaultPageMergerStrategy(this@DefaultStrategy) }
+
+        override var warningsCount: Int = 0
+        override var errorsCount: Int = 0
+
+        override fun debug(message: String) = TODO()
+
+        override fun info(message: String) = TODO()
+
+        override fun progress(message: String) = TODO()
+
+        override fun warn(message: String) {
+            strList += message
+        }
+
+        override fun error(message: String) = TODO()
+
+        override fun report() = TODO()
+    }
+     */
+
+    @Test
+    fun sameNameStrategyTest() {
+
+        val configuration = dokkaConfiguration {
+            sourceSets {
+                sourceSet {
+                    sourceRoots = listOf("src/main/kotlin/pageMerger/Test.kt")
+                }
+            }
+        }
+
+        testInline(
+            """
+            |/src/main/kotlin/pageMerger/Test.kt
+            |package pageMerger
+            |
+            |fun testT(): Int = 1
+            |fun testT(i: Int): Int = i
+            |
+            |object Test {
+            |   fun test(): String = ""
+            |   fun test(str: String): String = str
+            |}
+        """.trimMargin(),
+            configuration/*,
+            pluginOverrides = listOf(SameNameStrategy)*/
+        ) {
+            pagesTransformationStage = {
+                val allChildren = it.childrenRec().filterIsInstance<ContentPage>()
+                val testT = allChildren.filter { it.name == "testT" }
+                val test = allChildren.filter { it.name == "test" }
+
+                assertTrue(testT.size == 1) { "There can be only one testT page" }
+                assertTrue(testT.first().dri.size == 2) { "testT page should have 2 DRI, but has ${testT.first().dri.size}" }
+
+                assertTrue(test.size == 1) { "There can be only one test page" }
+                assertTrue(test.first().dri.size == 2) { "test page should have 2 DRI, but has ${test.first().dri.size}" }
+            }
+        }
+    }
+
+    @Disabled("TODO: reenable when we have infrastructure for turning off extensions")
+    @Test
+    fun defaultStrategyTest() {
+        val strList: MutableList<String> = mutableListOf()
+
+        val configuration = dokkaConfiguration {
+            sourceSets {
+                sourceSet {
+                    sourceRoots = listOf("src/main/kotlin/pageMerger/Test.kt")
+                }
+            }
+        }
+
+        testInline(
+            """
+            |/src/main/kotlin/pageMerger/Test.kt
+            |package pageMerger
+            |
+            |fun testT(): Int = 1
+            |fun testT(i: Int): Int = i
+            |
+            |object Test {
+            |   fun test(): String = ""
+            |   fun test(str: String): String = str
+            |}
+        """.trimMargin(),
+            configuration/*,
+            pluginOverrides = listOf(DefaultStrategy(strList)) */
+        ) {
+            pagesTransformationStage = { root ->
+                val allChildren = root.childrenRec().filterIsInstance<ContentPage>()
+                val testT = allChildren.filter { it.name == "testT" }
+                val test = allChildren.filter { it.name == "test" }
+
+                assertTrue(testT.size == 1) { "There can be only one testT page" }
+                assertTrue(testT.first().dri.size == 1) { "testT page should have single DRI, but has ${testT.first().dri.size}" }
+
+                assertTrue(test.size == 1) { "There can be only one test page" }
+                assertTrue(test.first().dri.size == 1) { "test page should have single DRI, but has ${test.first().dri.size}" }
+
+                assertTrue(strList.count() == 2) { "Expected 2 warnings, got ${strList.count()}" }
+            }
+        }
+    }
+
+    fun PageNode.childrenRec(): List<PageNode> = listOf(this) + children.flatMap { it.childrenRec() }
+
+}