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| 1 | +package com.shifthackz.aisdv1.presentation.screen.inpaint |
| 2 | + |
| 3 | +import android.graphics.Bitmap |
| 4 | +import androidx.compose.ui.graphics.Path |
| 5 | +import com.shifthackz.aisdv1.presentation.core.CoreViewModelTest |
| 6 | +import com.shifthackz.aisdv1.presentation.model.InPaintModel |
| 7 | +import com.shifthackz.aisdv1.presentation.model.Modal |
| 8 | +import com.shifthackz.aisdv1.presentation.navigation.router.main.MainRouter |
| 9 | +import com.shifthackz.aisdv1.presentation.stub.stubSchedulersProvider |
| 10 | +import io.mockk.every |
| 11 | +import io.mockk.mockk |
| 12 | +import io.mockk.verify |
| 13 | +import io.reactivex.rxjava3.core.BackpressureStrategy |
| 14 | +import io.reactivex.rxjava3.subjects.BehaviorSubject |
| 15 | +import kotlinx.coroutines.test.runTest |
| 16 | +import org.junit.Assert |
| 17 | +import org.junit.Before |
| 18 | +import org.junit.Test |
| 19 | + |
| 20 | +class InPaintViewModelTest : CoreViewModelTest<InPaintViewModel>() { |
| 21 | + |
| 22 | + private val stubBitmap = mockk<Bitmap>() |
| 23 | + private val stubPath = mockk<Path>() |
| 24 | + private val stubInPainSubject = BehaviorSubject.create<InPaintModel>() |
| 25 | + private val stubBitmapSubject = BehaviorSubject.create<Bitmap>() |
| 26 | + private val stubInPaintStateProducer = mockk<InPaintStateProducer>() |
| 27 | + private val stubMainRouter = mockk<MainRouter>() |
| 28 | + |
| 29 | + override fun initializeViewModel() = InPaintViewModel( |
| 30 | + schedulersProvider = stubSchedulersProvider, |
| 31 | + stateProducer = stubInPaintStateProducer, |
| 32 | + mainRouter = stubMainRouter, |
| 33 | + ) |
| 34 | + |
| 35 | + @Before |
| 36 | + override fun initialize() { |
| 37 | + super.initialize() |
| 38 | + |
| 39 | + every { |
| 40 | + stubInPaintStateProducer.observeInPaint() |
| 41 | + } returns stubInPainSubject.toFlowable(BackpressureStrategy.LATEST) |
| 42 | + |
| 43 | + every { |
| 44 | + stubInPaintStateProducer.observeBitmap() |
| 45 | + } returns stubBitmapSubject.toFlowable(BackpressureStrategy.LATEST) |
| 46 | + } |
| 47 | + |
| 48 | + @Test |
| 49 | + fun `initialized, expected UI state updated with correct stub values`() { |
| 50 | + stubBitmapSubject.onNext(stubBitmap) |
| 51 | + stubInPainSubject.onNext(InPaintModel()) |
| 52 | + runTest { |
| 53 | + val state = viewModel.state.value |
| 54 | + Assert.assertEquals(InPaintModel(), state.model) |
| 55 | + Assert.assertEquals(stubBitmap, state.bitmap) |
| 56 | + } |
| 57 | + } |
| 58 | + |
| 59 | + @Test |
| 60 | + fun `given received DrawPath intent, expected last path in UI state added from intent`() { |
| 61 | + viewModel.processIntent(InPaintIntent.DrawPath(stubPath)) |
| 62 | + runTest { |
| 63 | + val expected = stubPath to 16 |
| 64 | + val actual = viewModel.state.value.model.paths.last() |
| 65 | + Assert.assertEquals(expected, actual) |
| 66 | + } |
| 67 | + } |
| 68 | + |
| 69 | + @Test |
| 70 | + fun `given received DrawPathBmp intent, expected model bitmap updated in UI state from intent`() { |
| 71 | + viewModel.processIntent(InPaintIntent.DrawPathBmp(stubBitmap)) |
| 72 | + runTest { |
| 73 | + val expected = stubBitmap |
| 74 | + val actual = viewModel.state.value.model.bitmap |
| 75 | + Assert.assertEquals(expected, actual) |
| 76 | + } |
| 77 | + } |
| 78 | + |
| 79 | + @Test |
| 80 | + fun `given received NavigateBack intent, expected state producer updateInPaint(), router navigateBack() methods called`() { |
| 81 | + every { |
| 82 | + stubInPaintStateProducer.updateInPaint(any()) |
| 83 | + } returns Unit |
| 84 | + |
| 85 | + every { |
| 86 | + stubMainRouter.navigateBack() |
| 87 | + } returns Unit |
| 88 | + |
| 89 | + viewModel.processIntent(InPaintIntent.NavigateBack) |
| 90 | + |
| 91 | + verify { |
| 92 | + stubInPaintStateProducer.updateInPaint(viewModel.state.value.model) |
| 93 | + } |
| 94 | + verify { |
| 95 | + stubMainRouter.navigateBack() |
| 96 | + } |
| 97 | + } |
| 98 | + |
| 99 | + @Test |
| 100 | + fun `given received SelectTab intent, expected selectedTab field updated in UI state`() { |
| 101 | + viewModel.processIntent(InPaintIntent.SelectTab(InPaintState.Tab.FORM)) |
| 102 | + runTest { |
| 103 | + val expected = InPaintState.Tab.FORM |
| 104 | + val actual = viewModel.state.value.selectedTab |
| 105 | + Assert.assertEquals(expected, actual) |
| 106 | + } |
| 107 | + } |
| 108 | + |
| 109 | + @Test |
| 110 | + fun `given received ChangeCapSize intent, expected size field updated in UI state`() { |
| 111 | + viewModel.processIntent(InPaintIntent.ChangeCapSize(5598)) |
| 112 | + runTest { |
| 113 | + val expected = 5598 |
| 114 | + val actual = viewModel.state.value.size |
| 115 | + Assert.assertEquals(expected, actual) |
| 116 | + } |
| 117 | + } |
| 118 | + |
| 119 | + @Test |
| 120 | + fun `given received Action Undo intent, expected last path in UI state removed`() { |
| 121 | + viewModel.processIntent(InPaintIntent.Action.Undo) |
| 122 | + runTest { |
| 123 | + val expected = emptyList<Pair<Path, Int>>() |
| 124 | + val actual = viewModel.state.value.model.paths |
| 125 | + Assert.assertEquals(expected, actual) |
| 126 | + } |
| 127 | + } |
| 128 | + |
| 129 | + @Test |
| 130 | + fun `given received ScreenModal Dismiss intent, expected screenModal in UI state is None`() { |
| 131 | + viewModel.processIntent(InPaintIntent.ScreenModal.Dismiss) |
| 132 | + runTest { |
| 133 | + val expected = Modal.None |
| 134 | + val actual = viewModel.state.value.screenModal |
| 135 | + Assert.assertEquals(expected, actual) |
| 136 | + } |
| 137 | + } |
| 138 | + |
| 139 | + @Test |
| 140 | + fun `given received ScreenModal Show intent, expected screenModal in UI state is updated`() { |
| 141 | + viewModel.processIntent(InPaintIntent.ScreenModal.Show(Modal.Language)) |
| 142 | + runTest { |
| 143 | + val expected = Modal.Language |
| 144 | + val actual = viewModel.state.value.screenModal |
| 145 | + Assert.assertEquals(expected, actual) |
| 146 | + } |
| 147 | + } |
| 148 | + |
| 149 | + @Test |
| 150 | + fun `given received Action Clear intent, expected screenModal is None, paths is empty in UI state`() { |
| 151 | + viewModel.processIntent(InPaintIntent.Action.Clear) |
| 152 | + runTest { |
| 153 | + val state = viewModel.state.value |
| 154 | + Assert.assertEquals(Modal.None, state.screenModal) |
| 155 | + Assert.assertEquals(emptyList<Pair<Path, Int>>(), state.model.paths) |
| 156 | + } |
| 157 | + } |
| 158 | + |
| 159 | + @Test |
| 160 | + fun `given received Update MaskBlur intent, expected maskBlur is updated in UI state`() { |
| 161 | + viewModel.processIntent(InPaintIntent.Update.MaskBlur(5598)) |
| 162 | + runTest { |
| 163 | + val expected = 5598 |
| 164 | + val actual = viewModel.state.value.model.maskBlur |
| 165 | + Assert.assertEquals(expected, actual) |
| 166 | + } |
| 167 | + } |
| 168 | + |
| 169 | + @Test |
| 170 | + fun `given received Update OnlyMaskedPadding intent, expected onlyMaskedPaddingPx is updated in UI state`() { |
| 171 | + viewModel.processIntent(InPaintIntent.Update.OnlyMaskedPadding(5598)) |
| 172 | + runTest { |
| 173 | + val expected = 5598 |
| 174 | + val actual = viewModel.state.value.model.onlyMaskedPaddingPx |
| 175 | + Assert.assertEquals(expected, actual) |
| 176 | + } |
| 177 | + } |
| 178 | + |
| 179 | + @Test |
| 180 | + fun `given received Update Area intent, expected inPaintArea is updated in UI state`() { |
| 181 | + viewModel.processIntent(InPaintIntent.Update.Area(InPaintModel.Area.WholePicture)) |
| 182 | + runTest { |
| 183 | + val expected = InPaintModel.Area.WholePicture |
| 184 | + val actual = viewModel.state.value.model.inPaintArea |
| 185 | + Assert.assertEquals(expected, actual) |
| 186 | + } |
| 187 | + } |
| 188 | + |
| 189 | + @Test |
| 190 | + fun `given received Update MaskContent intent, expected maskContent is updated in UI state`() { |
| 191 | + viewModel.processIntent(InPaintIntent.Update.MaskContent(InPaintModel.MaskContent.Fill)) |
| 192 | + runTest { |
| 193 | + val expected = InPaintModel.MaskContent.Fill |
| 194 | + val actual = viewModel.state.value.model.maskContent |
| 195 | + Assert.assertEquals(expected, actual) |
| 196 | + } |
| 197 | + } |
| 198 | + |
| 199 | + @Test |
| 200 | + fun `given received Update MaskMode intent, expected maskMode is updated in UI state`() { |
| 201 | + viewModel.processIntent(InPaintIntent.Update.MaskMode(InPaintModel.MaskMode.InPaintNotMasked)) |
| 202 | + runTest { |
| 203 | + val expected = InPaintModel.MaskMode.InPaintNotMasked |
| 204 | + val actual = viewModel.state.value.model.maskMode |
| 205 | + Assert.assertEquals(expected, actual) |
| 206 | + } |
| 207 | + } |
| 208 | +} |
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