fix: sharing button is disabled [WPB-9947] 🍒 (#3234)

Co-authored-by: Mohamad Jaara <[email protected]>

app/src/main/kotlin/com/wire/android/ui/home/messagecomposer/attachments/IsFileSharingEnabledViewModel.kt

@@ -49,10 +49,12 @@ class IsFileSharingEnabledViewModelImpl @Inject constructor(
     }
 
     private fun getIsFileSharingEnabled() = viewModelScope.launch {
-        state = when (isFileSharingEnabledUseCase().state) {
-            FileSharingStatus.Value.Disabled -> false
-            FileSharingStatus.Value.EnabledAll,
-            is FileSharingStatus.Value.EnabledSome -> true
+        isFileSharingEnabledUseCase().state.let {
+            state = when (it) {
+                FileSharingStatus.Value.EnabledAll,
+                is FileSharingStatus.Value.EnabledSome -> true
+                FileSharingStatus.Value.Disabled -> false
+            }
         }
     }
 }

app/src/test/kotlin/com/wire/android/ui/home/messagecomposer/attachments/IsFileSharingEnabledViewModelTest.kt

@@ -0,0 +1,96 @@
+/*
+ * Wire
+ * Copyright (C) 2024 Wire Swiss GmbH
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see http://www.gnu.org/licenses/.
+ */
+package com.wire.android.ui.home.messagecomposer.attachments
+
+import com.wire.android.config.CoroutineTestExtension
+import com.wire.kalium.logic.configuration.FileSharingStatus
+import com.wire.kalium.logic.feature.user.IsFileSharingEnabledUseCase
+import io.mockk.MockKAnnotations
+import io.mockk.coVerify
+import io.mockk.every
+import io.mockk.impl.annotations.MockK
+import org.junit.jupiter.api.Assertions.assertFalse
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.extension.ExtendWith
+
+@ExtendWith(CoroutineTestExtension::class)
+class IsFileSharingEnabledViewModelTest {
+
+    @Test
+    fun `given fileSharing is allowed, then state should be true`() {
+        val (arrangement, viewModel) = Arrangement().arrange {
+            withFileSharingStatus(FileSharingStatus.Value.EnabledAll)
+        }
+
+        assertTrue(viewModel.isFileSharingEnabled())
+        coVerify(exactly = 1) {
+            arrangement.isFileSharingEnabledUseCase()
+        }
+    }
+
+    @Test
+    fun `given fileSharing is disabled, then state should be false`() {
+        val (arrangement, viewModel) = Arrangement().arrange {
+            withFileSharingStatus(FileSharingStatus.Value.Disabled)
+        }
+
+        assertFalse(viewModel.isFileSharingEnabled())
+        coVerify(exactly = 1) {
+            arrangement.isFileSharingEnabledUseCase()
+        }
+    }
+
+    @Test
+    fun `given fileSharing is allowed for some, then state should be true`() {
+        val (arrangement, viewModel) = Arrangement().arrange {
+            withFileSharingStatus(FileSharingStatus.Value.EnabledSome(emptyList()))
+        }
+
+        assertTrue(viewModel.isFileSharingEnabled())
+        coVerify(exactly = 1) {
+            arrangement.isFileSharingEnabledUseCase()
+        }
+    }
+
+    private class Arrangement {
+
+        @MockK
+        lateinit var isFileSharingEnabledUseCase: IsFileSharingEnabledUseCase
+
+        private lateinit var viewModel: IsFileSharingEnabledViewModel
+
+        init {
+            MockKAnnotations.init(this, relaxUnitFun = true)
+        }
+
+        fun withFileSharingStatus(result: FileSharingStatus.Value) = apply {
+            every { isFileSharingEnabledUseCase() } returns FileSharingStatus(
+                result,
+                true
+            )
+        }
+
+        fun arrange(block: Arrangement.() -> Unit) = apply(block).let {
+            viewModel = IsFileSharingEnabledViewModelImpl(
+                isFileSharingEnabledUseCase
+            )
+            this to viewModel
+        }
+    }
+}