repo created

app/src/test/java/com/nextcloud/talk/contacts/ContactsViewModelTest.kt

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+/*
+ * Nextcloud Talk - Android Client
+ *
+ * SPDX-FileCopyrightText: 2024 Sowjanya Kota <sowjanya.kch@gmail.com>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package com.nextcloud.talk.contacts
+
+import com.nextcloud.talk.contacts.apiService.FakeItem
+import com.nextcloud.talk.contacts.repository.FakeRepositoryError
+import com.nextcloud.talk.contacts.repository.FakeRepositorySuccess
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.test.TestDispatcher
+import kotlinx.coroutines.test.UnconfinedTestDispatcher
+import kotlinx.coroutines.test.resetMain
+import kotlinx.coroutines.test.runTest
+import kotlinx.coroutines.test.setMain
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+
+@OptIn(ExperimentalCoroutinesApi::class)
+class ContactsViewModelTest {
+    private lateinit var viewModel: ContactsViewModel
+    private val repository: ContactsRepository = FakeRepositorySuccess()
+
+    val dispatcher: TestDispatcher = UnconfinedTestDispatcher()
+
+    @Before
+    fun setup() {
+        Dispatchers.setMain(dispatcher)
+    }
+
+    @After
+    fun tearDown() {
+        Dispatchers.resetMain()
+    }
+
+    @Before
+    fun setUp() {
+        viewModel = ContactsViewModel(repository)
+    }
+
+    @Test
+    fun `fetch contacts`() =
+        runTest {
+            viewModel = ContactsViewModel(repository)
+            viewModel.getContactsFromSearchParams()
+            assert(viewModel.contactsViewState.value is ContactsUiState.Success)
+            val successState = viewModel.contactsViewState.value as ContactsUiState.Success
+            assert(successState.contacts == FakeItem.contacts)
+        }
+
+    @Test
+    fun `test error contacts state`() =
+        runTest {
+            viewModel = ContactsViewModel(FakeRepositoryError())
+            assert(viewModel.contactsViewState.value is ContactsUiState.Error)
+            val errorState = viewModel.contactsViewState.value as ContactsUiState.Error
+            assert(errorState.message == "unable to fetch contacts")
+        }
+
+    @Test
+    fun `update search query`() {
+        viewModel.updateSearchQuery("Ma")
+        assert(viewModel.searchQuery.value == "Ma")
+    }
+
+    @Test
+    fun `initial search query is empty string`() {
+        viewModel.updateSearchQuery("")
+        assert(viewModel.searchQuery.value == "")
+    }
+
+    @Test
+    fun `initial shareType is User`() {
+        assert(viewModel.shareTypeList.contains(ShareType.User.shareType))
+    }
+
+    @Test
+    fun `update shareTypes`() {
+        viewModel.updateShareTypes(listOf(ShareType.Group.shareType))
+        assert(viewModel.shareTypeList.contains(ShareType.Group.shareType))
+    }
+
+    @Test
+    fun `initial room state is none`() =
+        runTest {
+            assert(viewModel.roomViewState.value is RoomUiState.None)
+        }
+
+    @Test
+    fun `test success room state`() =
+        runTest {
+            viewModel.createRoom("1", "users", "s@gmail.com", null)
+            assert(viewModel.roomViewState.value is RoomUiState.Success)
+            val successState = viewModel.roomViewState.value as RoomUiState.Success
+            assert(successState.conversation == FakeItem.roomOverall.ocs!!.data)
+        }
+
+    @Test
+    fun `test failure room state`() =
+        runTest {
+            viewModel = ContactsViewModel(FakeRepositoryError())
+            viewModel.createRoom("1", "users", "s@gmail.com", null)
+            assert(viewModel.roomViewState.value is RoomUiState.Error)
+            val errorState = viewModel.roomViewState.value as RoomUiState.Error
+            assert(errorState.message == "unable to create room")
+        }
+
+    @Test
+    fun `test image uri`() {
+        val expectedImageUri = "https://mydomain.com/index.php/avatar/vidya/512"
+        val imageUri = viewModel.getImageUri("vidya", false)
+        assert(imageUri == expectedImageUri)
+    }
+
+    @Test
+    fun `test error image uri`() {
+        val expectedImageUri = "https://mydoman.com/index.php/avatar/vidya/512"
+        val imageUri = viewModel.getImageUri("vidya", false)
+        assert(imageUri != expectedImageUri)
+    }
+}