With more unit test cases (#3269)

app/src/test/kotlin/fr/free/nrw/commons/delete/ReasonBuilderTest.kt

@@ -0,0 +1,65 @@
+package fr.free.nrw.commons.delete
+
+import android.content.Context
+import android.content.res.Resources
+import com.nhaarman.mockito_kotlin.verify
+import fr.free.nrw.commons.Media
+import fr.free.nrw.commons.achievements.FeedbackResponse
+import fr.free.nrw.commons.auth.SessionManager
+import fr.free.nrw.commons.mwapi.OkHttpJsonApiClient
+import fr.free.nrw.commons.utils.ViewUtilWrapper
+import io.reactivex.Single
+import org.junit.Before
+import org.junit.Test
+import org.mockito.ArgumentMatchers.anyInt
+import org.mockito.InjectMocks
+import org.mockito.Mock
+import org.mockito.Mockito.*
+import org.mockito.MockitoAnnotations
+import java.util.*
+
+
+class ReasonBuilderTest {
+
+    @Mock
+    internal var sessionManager: SessionManager? = null
+    @Mock
+    internal var okHttpJsonApiClient: OkHttpJsonApiClient? = null
+    @Mock
+    internal var context: Context? = null
+    @Mock
+    internal var viewUtilWrapper: ViewUtilWrapper? = null
+
+    @InjectMocks
+    var reasonBuilder: ReasonBuilder? = null
+
+    @Before
+    @Throws(Exception::class)
+    fun setUp() {
+        MockitoAnnotations.initMocks(this)
+        val resources = mock(Resources::class.java)
+        `when`(resources!!.getString(anyInt())).thenReturn("test")
+        `when`(context!!.resources).thenReturn(resources)
+    }
+
+    @Test
+    fun forceLoginWhenAccountIsNull() {
+        reasonBuilder!!.getReason(mock(Media::class.java), "test")
+        verify(sessionManager, times(1))!!.forceLogin(any(Context::class.java))
+    }
+
+    @Test
+    fun getReason() {
+        `when`(sessionManager?.userName).thenReturn("Testuser")
+        `when`(sessionManager?.doesAccountExist()).thenReturn(true)
+        `when`(okHttpJsonApiClient!!.getAchievements(anyString()))
+                .thenReturn(Single.just(mock(FeedbackResponse::class.java)))
+
+        val media = mock(Media::class.java)
+        `when`(media!!.dateUploaded).thenReturn(Date())
+
+        reasonBuilder!!.getReason(media, "test")
+        verify(sessionManager, times(0))!!.forceLogin(any(Context::class.java))
+        verify(okHttpJsonApiClient, times(1))!!.getAchievements(anyString())
+    }
+}