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Merge pull request #2222 from PratyushSingh07/help-fragment-mvvm
feat: migrated help fragment to mvvm
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| package org.mifos.mobile.utils | ||
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| import org.mifos.mobile.models.FAQ | ||
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| sealed class HelpUiState { | ||
| data class ShowFaq(val faqArrayList: ArrayList<FAQ?>) : HelpUiState() | ||
| } |
42 changes: 42 additions & 0 deletions
42
app/src/main/java/org/mifos/mobile/viewModels/HelpViewModel.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| package org.mifos.mobile.viewModels | ||
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| import androidx.lifecycle.LiveData | ||
| import androidx.lifecycle.MutableLiveData | ||
| import androidx.lifecycle.ViewModel | ||
| import dagger.hilt.android.lifecycle.HiltViewModel | ||
| import org.mifos.mobile.models.FAQ | ||
| import org.mifos.mobile.utils.HelpUiState | ||
| import java.util.* | ||
| import javax.inject.Inject | ||
| import kotlin.collections.ArrayList | ||
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| @HiltViewModel | ||
| class HelpViewModel @Inject constructor() : ViewModel() { | ||
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| private val _helpUiState = MutableLiveData<HelpUiState>() | ||
| val helpUiState: LiveData<HelpUiState> get() = _helpUiState | ||
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| fun loadFaq(qs: Array<String>?, ans: Array<String>?) { | ||
| val faqArrayList = ArrayList<FAQ?>() | ||
| if (qs != null) { | ||
| for (i in qs.indices) { | ||
| faqArrayList.add(FAQ(qs[i], ans?.get(i))) | ||
| } | ||
| } | ||
| _helpUiState.value = HelpUiState.ShowFaq(faqArrayList) | ||
| } | ||
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| fun filterList(faqArrayList: ArrayList<FAQ?>?, query: String): ArrayList<FAQ?> { | ||
| val filteredList = ArrayList<FAQ?>() | ||
| if (faqArrayList != null) { | ||
| for (faq in faqArrayList) { | ||
| if (faq?.question?.lowercase(Locale.ROOT) | ||
| ?.contains(query.lowercase(Locale.ROOT)) == true | ||
| ) { | ||
| filteredList.add(faq) | ||
| } | ||
| } | ||
| } | ||
| return filteredList | ||
| } | ||
| } |
75 changes: 75 additions & 0 deletions
75
app/src/test/java/org/mifos/mobile/viewModels/HelpViewModelTest.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| package org.mifos.mobile.viewModels | ||
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| import androidx.arch.core.executor.testing.InstantTaskExecutorRule | ||
| import androidx.lifecycle.Observer | ||
| import junit.framework.Assert.assertEquals | ||
| import org.junit.Before | ||
| import org.junit.Rule | ||
| import org.junit.Test | ||
| import org.junit.runner.RunWith | ||
| import org.mifos.mobile.models.FAQ | ||
| import org.mifos.mobile.utils.HelpUiState | ||
| import org.mockito.Mock | ||
| import org.mockito.Mockito.* | ||
| import org.mockito.junit.MockitoJUnitRunner | ||
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| @RunWith(MockitoJUnitRunner::class) | ||
| class HelpViewModelTest { | ||
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| @get:Rule | ||
| val instantTaskExecutorRule = InstantTaskExecutorRule() | ||
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| @Mock | ||
| private lateinit var mockFAQArrayList: ArrayList<FAQ?> | ||
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| @Mock | ||
| private lateinit var helpUiStateObserver: Observer<HelpUiState> | ||
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| private lateinit var viewModel: HelpViewModel | ||
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| @Before | ||
| fun setUp() { | ||
| viewModel = HelpViewModel() | ||
| viewModel.helpUiState.observeForever(helpUiStateObserver) | ||
| } | ||
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| @Test | ||
| fun testLoadFaq() { | ||
| val qs = arrayOf("Question1", "Question2") | ||
| val ans = arrayOf("Answer1", "Answer2") | ||
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| viewModel.loadFaq(qs, ans) | ||
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| verify(helpUiStateObserver).onChanged( | ||
| HelpUiState.ShowFaq( | ||
| arrayListOf( | ||
| FAQ( | ||
| "Question1", | ||
| "Answer1", | ||
| false | ||
| ), | ||
| FAQ( | ||
| "Question2", | ||
| "Answer2", | ||
| false | ||
| ) | ||
| ) | ||
| ) | ||
| ) | ||
| verifyNoMoreInteractions(helpUiStateObserver) | ||
| } | ||
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| @Test | ||
| fun testFilterList() { | ||
| val query = "app" | ||
| val mockFAQ1 = mock(FAQ::class.java) | ||
| val mockFAQ2 = mock(FAQ::class.java) | ||
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| `when`(mockFAQ1.question).thenReturn("How to use the app?") | ||
| `when`(mockFAQ2.question).thenReturn("Is there a user guide available?") | ||
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| val filteredList = viewModel.filterList(arrayListOf(mockFAQ1,mockFAQ2), query) | ||
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| assertEquals(mockFAQ1, filteredList[0]) | ||
| } | ||
| } |