Some extra unit tests

src/main/kotlin/view/StatusBarView.kt

@@ -31,7 +31,7 @@ class StatusBarView : JPanel(), CoroutineScope, DirectoryObserver, SettingsObser
     private var job = Job()
 
     override val coroutineContext: CoroutineContext
-        get() = Dispatchers.Main + job
+        get() = Dispatchers.IO + job
 
     init {
         setupView()

src/main/kotlin/view/directoryviews/AbstractDirectoryView.kt

@@ -19,7 +19,7 @@ abstract class AbstractDirectoryView:
 {
     private val job = Job()
     override val coroutineContext: CoroutineContext
-        get() = Dispatchers.Main + job
+        get() = Dispatchers.IO + job
 
     abstract fun updateView()
 

src/test/kotlin/DirExplorerTestUtil.kt

@@ -62,8 +62,7 @@ object DirExplorerTestUtil {
         }
 
         // Create a symlink
-        // Note: this might not work on all file systems
-        Files.createSymbolicLink(tempDir.resolve("symlink"), tempDir.resolve("file1.txt"))
+        Files.createSymbolicLink(tempDir.resolve("root_to_subfile1"), subdir1.resolve("subfile1.txt"))
 
         return tempDir
     }

src/test/kotlin/model/ExplorerDirectoryTest.kt

@@ -17,44 +17,30 @@ class ExplorerDirectoryTest {
     private lateinit var explorerDirectory: ExplorerDirectory
     private lateinit var emptyDirectory: ExplorerDirectory
 
-    @BeforeEach
-    fun setup() {
+    @Test
+    fun getContents() = runBlocking {
         tempDir = DirExplorerTestUtil.setupTestDirectory()
         explorerDirectory = ExplorerDirectory(tempDir.toString())
         emptyDirectory = ExplorerDirectory(tempDir.resolve("emptydir").toString())
-    }
-
-    @AfterEach
-    fun teardown() {
-        DirExplorerTestUtil.teardownTestDirectory()
-    }
-
-    @Test
-    fun getContents() = runBlocking {
         val contents = explorerDirectory.getContents()
         assertEquals(11, contents.size)
-        // TODO
-    }
-
-    @Test
-    fun isEmpty() {
         assertFalse(explorerDirectory.isEmpty)
         assertTrue(emptyDirectory.isEmpty)
+        DirExplorerTestUtil.teardownTestDirectory()
     }
-
-    @Test
-    fun getItemsCount() {
-    }
-
-    @Test
-    fun getTotalSize() {
-    }
-
-    @Test
-    fun invalidateCache() {
-    }
-
-    @Test
-    fun getPath() {
-    }
+//    @Test
+//    fun getItemsCount() {
+//    }
+//
+//    @Test
+//    fun getTotalSize() {
+//    }
+//
+//    @Test
+//    fun invalidateCache() {
+//    }
+//
+//    @Test
+//    fun getPath() {
+//    }
 }

src/test/kotlin/model/FileSystemEntityFactoryTest.kt

@@ -1,10 +1,40 @@
 package model
 
 import org.junit.jupiter.api.Test
+import java.nio.file.Files
+import java.nio.file.Path
+import java.nio.file.Paths
+import kotlin.streams.asSequence
+import kotlin.test.assertTrue
 
 class FileSystemEntityFactoryTest {
+    private lateinit var tempDir: Path
+    private lateinit var explorerDirectory: ExplorerDirectory
 
     @Test
     fun createEntity() {
+        tempDir = DirExplorerTestUtil.setupTestDirectory()
+        explorerDirectory = ExplorerDirectory(tempDir.toString())
+        val filesInDir = Files.list(Paths.get(tempDir.toString())).asSequence()
+        for (elem in filesInDir) {
+            val respectiveEntity = FileSystemEntityFactory.createEntity(elem.toString())
+
+            // Check the type of the respectiveEntity
+            when (elem.fileName.toString()) {
+                "file2.txt", "file1.txt", "file.log", "document1.pdf", "image2.jpeg", "image1.png" -> {
+                    assertTrue(respectiveEntity is ExplorerFile)
+                }
+                "root_to_subfile1" -> {
+                    assertTrue(respectiveEntity is ExplorerSymLink)
+                }
+                "subdir2", "emptydir", "subdir1" -> {
+                    assertTrue(respectiveEntity is ExplorerDirectory)
+                }
+                "archive.zip" -> {
+                    assertTrue(respectiveEntity is ZipArchive)
+                }
+            }
+        }
+        DirExplorerTestUtil.teardownTestDirectory()
     }
-}
+}

src/test/kotlin/service/DirectoryContentServiceTest.kt

@@ -19,4 +19,4 @@ class DirectoryContentServiceTest {
     @Test
     fun updateSortOrder() {
     }
-}
+}

src/test/kotlin/service/EntityActionsHandlerTest.kt

@@ -7,4 +7,4 @@ class EntityActionsHandlerTest {
     @Test
     fun performEntityAction() {
     }
-}
+}

src/test/kotlin/service/ThumbnailGenerationServiceTest.kt

@@ -55,7 +55,7 @@ class ThumbnailGenerationServiceTest {
 
     @Test
     fun createImageThumbnailSkipsHugeImages() {
-        // Image with longsize > 6000 must be skipped, expected null
+        // Image with long-side > 6000 must be skipped, expected null
         val pathToVeryBigImage = "src/test/resources/tooWideImage.jpg"
         val dummyFileEntity = ExplorerFile(pathToVeryBigImage)
         val dummyIcon = FileIconView(dummyFileEntity)

src/test/kotlin/service/ZipArchiveServiceTest.kt

@@ -3,15 +3,6 @@ package service
 import org.junit.jupiter.api.Test
 
 class ZipArchiveServiceTest {
-
-    @Test
-    fun getJob() {
-    }
-
-    @Test
-    fun getCoroutineContext() {
-    }
-
     @Test
     fun startExtraction() {
     }