feat(devins-scala): add support for Scala run configurations and test…

… context provider #100

scala/src/main/kotlin/cc/unitmesh/scala/provider/ScalaTestService.kt

@@ -0,0 +1,46 @@
+package cc.unitmesh.scala.provider
+
+import cc.unitmesh.devti.context.ClassContext
+import cc.unitmesh.devti.provider.AutoTestService
+import cc.unitmesh.devti.provider.context.TestFileContext
+import com.intellij.execution.RunManager
+import com.intellij.execution.configurations.RunConfiguration
+import com.intellij.execution.configurations.RunProfile
+import com.intellij.openapi.module.ModuleUtilCore
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.psi.PsiElement
+import com.intellij.psi.PsiFile
+import com.intellij.psi.PsiManager
+import org.jetbrains.plugins.scala.lang.psi.api.ScalaFile
+import org.jetbrains.plugins.scala.lang.psi.api.ScalaPsiElement
+import org.jetbrains.plugins.scala.testingSupport.test.scalatest.ScalaTestConfigurationType
+import org.jetbrains.plugins.scala.testingSupport.test.scalatest.ScalaTestRunConfiguration
+import org.jetbrains.plugins.scala.testingSupport.test.testdata.AllInPackageTestData
+
+class ScalaTestService : AutoTestService() {
+    override fun isApplicable(element: PsiElement): Boolean = element is ScalaPsiElement
+    override fun runConfigurationClass(project: Project): Class<out RunProfile>? = ScalaTestRunConfiguration::class.java
+
+    override fun createConfiguration(project: Project, virtualFile: VirtualFile): RunConfiguration? {
+        val scalaFile = PsiManager.getInstance(project).findFile(virtualFile) as? ScalaFile ?: return null
+        val settings = RunManager.getInstance(project).createConfiguration("Scala tests", ScalaTestConfigurationType().confFactory())
+        val configuration = settings.configuration as ScalaTestRunConfiguration
+        val packageTestData = AllInPackageTestData(configuration)
+        packageTestData.workingDirectory = scalaFile.project.basePath
+        configuration.`testConfigurationData_$eq`(packageTestData)
+        configuration.testKind = packageTestData.kind
+        configuration.module = ModuleUtilCore.findModuleForPsiElement(scalaFile)
+
+        return settings.configuration
+    }
+
+    override fun findOrCreateTestFile(sourceFile: PsiFile, project: Project, element: PsiElement): TestFileContext? {
+        TODO("Not yet implemented")
+    }
+
+    override fun lookupRelevantClass(project: Project, element: PsiElement): List<ClassContext> {
+        TODO("Not yet implemented")
+    }
+
+}

scala/src/main/resources/cc.unitmesh.scala.xml

@@ -9,5 +9,9 @@
                 language="Scala"
                 implementationClass="cc.unitmesh.scala.context.ScalaClassContextBuilder"
         />
+
+        <testContextProvider
+                language="Scala"
+                implementation="cc.unitmesh.scala.provider.ScalaTestService" />
     </extensions>
 </idea-plugin>