Enforce workspace unique SourceSetID

1 files changed, 77 insertions, 0 deletions

diff --git a/runners/gradle-plugin/src/test/kotlin/org/jetbrains/dokka/gradle/KotlinDslDokkaTaskConfigurationTest.kt b/runners/gradle-plugin/src/test/kotlin/org/jetbrains/dokka/gradle/KotlinDslDokkaTaskConfigurationTest.kt
index 0b80f4a2..da6daeea 100644
--- a/runners/gradle-plugin/src/test/kotlin/org/jetbrains/dokka/gradle/KotlinDslDokkaTaskConfigurationTest.kt
+++ b/runners/gradle-plugin/src/test/kotlin/org/jetbrains/dokka/gradle/KotlinDslDokkaTaskConfigurationTest.kt
@@ -1,6 +1,9 @@
 package org.jetbrains.dokka.gradle
 
+import org.gradle.api.plugins.JavaPluginExtension
 import org.gradle.testfixtures.ProjectBuilder
+import org.jetbrains.dokka.DokkaSourceSetID
+import org.jetbrains.kotlin.gradle.dsl.KotlinJvmProjectExtension
 import kotlin.test.Test
 import kotlin.test.assertEquals
 
@@ -16,4 +19,78 @@ class KotlinDslDokkaTaskConfigurationTest {
             assertEquals("test", dokkaTask.outputFormat)
         }
     }
+
+    @Test
+    fun `sourceSet dependsOn by String`() {
+        val project = ProjectBuilder.builder().build()
+        project.plugins.apply("org.jetbrains.dokka")
+
+        project.dokka {
+            dokkaSourceSets.run {
+                val commonMain = create("commonMain")
+                val jvmMain = create("jvmMain") {
+                    it.dependsOn("commonMain")
+                }
+
+                assertEquals(
+                    0, commonMain.dependentSourceSets.size,
+                    "Expected no dependent source set in commonMain"
+                )
+
+                assertEquals(
+                    1, jvmMain.dependentSourceSets.size,
+                    "Expected only one dependent source set in jvmMain"
+                )
+
+                assertEquals(
+                    commonMain.sourceSetID, jvmMain.dependentSourceSets.single(),
+                    "Expected jvmMain to depend on commonMain"
+                )
+
+                assertEquals(
+                    DokkaSourceSetID(project.path, "commonMain"), commonMain.sourceSetID
+                )
+            }
+        }
+    }
+
+    @Test
+    fun `sourceSet dependsOn by DokkaSourceSet`() {
+        val project = ProjectBuilder.builder().build()
+        project.plugins.apply("org.jetbrains.dokka")
+
+        project.dokka {
+            dokkaSourceSets.run {
+                val commonMain = create("commonMain")
+                val jvmMain = create("jvmMain") {
+                    it.dependsOn(commonMain)
+                }
+
+                assertEquals(
+                    commonMain.sourceSetID, jvmMain.dependentSourceSets.single()
+                )
+            }
+        }
+    }
+
+    @Test
+    fun `sourceSet dependsOn by KotlinSourceSet`() {
+        val project = ProjectBuilder.builder().build()
+        project.plugins.apply("org.jetbrains.dokka")
+        project.plugins.apply("org.jetbrains.kotlin.jvm")
+
+        val kotlin = project.extensions.getByName("kotlin") as KotlinJvmProjectExtension
+
+        project.dokka {
+            dokkaSourceSets.run {
+                val special = create("special") {
+                    it.dependsOn(kotlin.sourceSets.getByName("main"))
+                }
+
+                assertEquals(
+                    DokkaSourceSetID(project, "main"), special.dependentSourceSets.single()
+                )
+            }
+        }
+    }
 }