Fix bugs

Signed-off-by: denis0001-dev <denis0001.dev@ya.ru>

utils/shared/src/androidMain/kotlin/com/pr0gramm3r101/utils/files/PlatformFileSystem.android.kt

@@ -0,0 +1,32 @@
+package com.pr0gramm3r101.utils.files
+
+import com.pr0gramm3r101.utils.UtilsLibrary
+import java.io.File
+
+internal actual fun expectExists(path: String): Boolean =
+    File(path).exists()
+
+internal actual fun expectWriteBytes(path: String, bytes: ByteArray) {
+    File(path).writeBytes(bytes)
+}
+
+internal actual fun expectDelete(path: String) {
+    File(path).delete()
+}
+
+internal actual fun expectDeleteFilesWithPrefix(dirPath: String, namePrefix: String) {
+    val dir = File(dirPath)
+    if (!dir.exists()) return
+    dir.listFiles()?.forEach { file ->
+        if (file.name.startsWith(namePrefix)) {
+            file.delete()
+        }
+    }
+}
+
+internal actual fun expectGetAppCacheDirectory(): String =
+    UtilsLibrary.context.cacheDir.absolutePath
+
+internal actual fun expectEnsureDirectory(path: String) {
+    File(path).mkdirs()
+}