add basic test functionality for andorid library

owncloudComLibrary/src/test/java/com/owncloud/android/lib/GetRemoteStatusOperationTest.kt

@@ -0,0 +1,42 @@
+package com.owncloud.android.lib
+
+import com.owncloud.android.lib.resources.status.GetRemoteStatusOperation
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class GetRemoteStatusOperationTest {
+    private val remoteStatusOperation = GetRemoteStatusOperation()
+
+    @Test
+    fun `update location with an absolute path`() {
+        val newLocation = remoteStatusOperation.updateLocationWithRedirectPath(
+            "https://cloud.somewhere.com", "https://cloud.somewhere.com/subdir"
+        )
+        assertEquals("https://cloud.somewhere.com/subdir", newLocation)
+    }
+
+    @Test
+    fun `update location with a smaler aboslute path`() {
+
+        val newLocation = remoteStatusOperation.updateLocationWithRedirectPath(
+            "https://cloud.somewhere.com/subdir", "https://cloud.somewhere.com/"
+        )
+        assertEquals("https://cloud.somewhere.com/", newLocation)
+    }
+
+    @Test
+    fun `update location with a relative path`() {
+        val newLocation = remoteStatusOperation.updateLocationWithRedirectPath(
+            "https://cloud.somewhere.com", "/subdir"
+        )
+        assertEquals("https://cloud.somewhere.com/subdir", newLocation)
+    }
+
+    @Test
+    fun `update location by replacing the relative path`() {
+        val newLocation = remoteStatusOperation.updateLocationWithRedirectPath(
+            "https://cloud.somewhere.com/some/other/subdir", "/subdir"
+        )
+        assertEquals("https://cloud.somewhere.com/subdir", newLocation)
+    }
+}