ganfra
1 year ago
9 changed files with 161 additions and 18 deletions
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/* |
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* Copyright (c) 2023 New Vector Ltd |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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@file:OptIn(ExperimentalCoroutinesApi::class) |
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package io.element.android.features.preferences.impl.developer |
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import app.cash.molecule.RecompositionClock |
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import app.cash.molecule.moleculeFlow |
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import app.cash.turbine.test |
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import com.google.common.truth.Truth.assertThat |
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import io.element.android.libraries.featureflag.api.FeatureFlags |
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import io.element.android.libraries.featureflag.test.FakeFeatureFlagService |
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import kotlinx.coroutines.ExperimentalCoroutinesApi |
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import kotlinx.coroutines.test.runTest |
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import org.junit.Test |
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class DeveloperSettingsPresenterTest { |
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@Test |
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fun `present - ensures initial state is correct`() = runTest { |
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val presenter = DeveloperSettingsPresenter( |
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FakeFeatureFlagService() |
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) |
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moleculeFlow(RecompositionClock.Immediate) { |
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presenter.present() |
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}.test { |
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val initialState = awaitItem() |
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assertThat(initialState.features).isEmpty() |
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cancelAndIgnoreRemainingEvents() |
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} |
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} |
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@Test |
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fun `present - ensures feature list is loaded`() = runTest { |
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val presenter = DeveloperSettingsPresenter( |
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FakeFeatureFlagService() |
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) |
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moleculeFlow(RecompositionClock.Immediate) { |
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presenter.present() |
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}.test { |
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skipItems(1) |
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val state = awaitItem() |
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assertThat(state.features).hasSize(FeatureFlags.values().size) |
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cancelAndIgnoreRemainingEvents() |
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} |
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} |
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@Test |
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fun `present - ensures state is updated when enabled feature event is triggered`() = runTest { |
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val presenter = DeveloperSettingsPresenter( |
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FakeFeatureFlagService() |
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) |
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moleculeFlow(RecompositionClock.Immediate) { |
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presenter.present() |
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}.test { |
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skipItems(1) |
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val stateBeforeEvent = awaitItem() |
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val featureBeforeEvent = stateBeforeEvent.features.first() |
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stateBeforeEvent.eventSink(DeveloperSettingsEvents.UpdateEnabledFeature(featureBeforeEvent, !featureBeforeEvent.isEnabled)) |
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val stateAfterEvent = awaitItem() |
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val featureAfterEvent = stateAfterEvent.features.first() |
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assertThat(featureBeforeEvent.key).isEqualTo(featureAfterEvent.key) |
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assertThat(featureBeforeEvent.isEnabled).isNotEqualTo(featureAfterEvent.isEnabled) |
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cancelAndIgnoreRemainingEvents() |
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} |
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} |
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} |
@ -0,0 +1,27 @@ |
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/* |
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* Copyright (c) 2023 New Vector Ltd |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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plugins { |
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id("io.element.android-library") |
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} |
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android { |
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namespace = "io.element.android.libraries.featureflag.test" |
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dependencies { |
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api(projects.libraries.featureflag.api) |
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} |
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} |
@ -0,0 +1,36 @@ |
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/* |
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* Copyright (c) 2023 New Vector Ltd |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package io.element.android.libraries.featureflag.test |
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import io.element.android.libraries.featureflag.api.Feature |
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import io.element.android.libraries.featureflag.api.FeatureFlagService |
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class FakeFeatureFlagService( |
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initialState: Map<String, Boolean> = emptyMap() |
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) : FeatureFlagService { |
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private val enabledFeatures = HashMap(initialState) |
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override suspend fun setFeatureEnabled(feature: Feature, enabled: Boolean): Boolean { |
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enabledFeatures[feature.key] = enabled |
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return true |
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} |
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override suspend fun isFeatureEnabled(feature: Feature): Boolean { |
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return enabledFeatures[feature.key] ?: feature.defaultValue |
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} |
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} |
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