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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,7 @@ | ||
| <manifest xmlns:android="http://schemas.android.com/apk/res/android"> | ||
| <application> | ||
| <activity android:name="com.slack.circuit.foundation.NavigableCircuitRetainedStateTestActivity"/> | ||
| <activity android:name="com.slack.circuit.foundation.NavigableCircuitSaveableStateTestActivity"/> | ||
| <activity android:name="com.slack.circuit.foundation.NavigableCircuitViewModelStateTestActivity"/> | ||
| </application> | ||
| </manifest> |
109 changes: 109 additions & 0 deletions
109
...dUnitTest/kotlin/com/slack/circuit/foundation/NavigableCircuitSaveableStateAndroidTest.kt
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| @@ -0,0 +1,109 @@ | ||
| // Copyright (C) 2023 Slack Technologies, LLC | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
| package com.slack.circuit.foundation | ||
|
|
||
| import androidx.compose.ui.test.assertTextEquals | ||
| import androidx.compose.ui.test.junit4.createAndroidComposeRule | ||
| import androidx.compose.ui.test.onNodeWithTag | ||
| import androidx.compose.ui.test.performClick | ||
| import androidx.test.core.app.ActivityScenario | ||
| import com.slack.circuit.internal.test.TestContentTags.TAG_COUNT | ||
| import com.slack.circuit.internal.test.TestContentTags.TAG_GO_NEXT | ||
| import com.slack.circuit.internal.test.TestContentTags.TAG_INCREASE_COUNT | ||
| import com.slack.circuit.internal.test.TestContentTags.TAG_LABEL | ||
| import com.slack.circuit.internal.test.TestContentTags.TAG_POP | ||
| import org.junit.Rule | ||
| import org.junit.Test | ||
| import org.junit.runner.RunWith | ||
|
|
||
| @RunWith(ComposeUiTestRunner::class) | ||
| class NavigableCircuitSaveableStateAndroidTest { | ||
|
|
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| @get:Rule | ||
| val composeTestRule = createAndroidComposeRule<NavigableCircuitSaveableStateTestActivity>() | ||
|
|
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| private val scenario: ActivityScenario<NavigableCircuitSaveableStateTestActivity> | ||
| get() = composeTestRule.activityRule.scenario | ||
|
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| @Test | ||
| fun saveableStateScopedToBackstackWithRecreations() { | ||
| composeTestRule.run { | ||
| // Current: Screen A. Increase count to 1 | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("A") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("0") | ||
| onNodeWithTag(TAG_INCREASE_COUNT).performClick() | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("1") | ||
|
|
||
| // Now recreate the Activity and assert that the values were retained | ||
| scenario.recreate() | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("A") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("1") | ||
|
|
||
| // Navigate to Screen B. Increase count to 1 | ||
| onNodeWithTag(TAG_GO_NEXT).performClick() | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("B") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("0") | ||
| onNodeWithTag(TAG_INCREASE_COUNT).performClick() | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("1") | ||
|
|
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| // Now recreate the Activity and assert that the values were retained | ||
| scenario.recreate() | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("B") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("1") | ||
|
|
||
| // Navigate to Screen C. Increase count to 1 | ||
| onNodeWithTag(TAG_GO_NEXT).performClick() | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("C") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("0") | ||
| onNodeWithTag(TAG_INCREASE_COUNT).performClick() | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("1") | ||
|
|
||
| // Now recreate the Activity and assert that the values were retained | ||
| scenario.recreate() | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("C") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("1") | ||
|
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| // Pop to Screen B. Increase count from 1 to 2. | ||
| onNodeWithTag(TAG_POP).performClick() | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("B") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("1") | ||
| onNodeWithTag(TAG_INCREASE_COUNT).performClick() | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("2") | ||
|
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| // Navigate to Screen C. Assert that it's state was not retained | ||
| onNodeWithTag(TAG_GO_NEXT).performClick() | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("C") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("0") | ||
|
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||
| // Now recreate the Activity and assert that the values were retained | ||
| scenario.recreate() | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("C") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("0") | ||
|
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||
| // Pop to Screen B. Assert that it's state was retained | ||
| onNodeWithTag(TAG_POP).performClick() | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("B") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("2") | ||
|
|
||
| // Now recreate the Activity and assert that the values were retained | ||
| scenario.recreate() | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("B") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("2") | ||
|
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| // Pop to Screen A. Assert that it's state was retained | ||
| onNodeWithTag(TAG_POP).performClick() | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("A") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("1") | ||
|
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||
| // Now recreate the Activity and assert that the values were retained | ||
| scenario.recreate() | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("A") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("1") | ||
|
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| // Navigate to Screen B. Assert that it's state was not retained | ||
| onNodeWithTag(TAG_GO_NEXT).performClick() | ||
| onNodeWithTag(TAG_LABEL).assertTextEquals("B") | ||
| onNodeWithTag(TAG_COUNT).assertTextEquals("0") | ||
| } | ||
| } | ||
| } |
32 changes: 32 additions & 0 deletions
32
...UnitTest/kotlin/com/slack/circuit/foundation/NavigableCircuitSaveableStateTestActivity.kt
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| @@ -0,0 +1,32 @@ | ||
| // Copyright (C) 2023 Slack Technologies, LLC | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
| package com.slack.circuit.foundation | ||
|
|
||
| import android.os.Bundle | ||
| import androidx.activity.ComponentActivity | ||
| import androidx.activity.compose.setContent | ||
| import com.slack.circuit.backstack.rememberSaveableBackStack | ||
| import com.slack.circuit.internal.test.TestCountPresenter | ||
| import com.slack.circuit.internal.test.TestScreen | ||
| import com.slack.circuit.internal.test.createTestCircuit | ||
|
|
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| class NavigableCircuitSaveableStateTestActivity : ComponentActivity() { | ||
|
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| override fun onCreate(savedInstanceState: Bundle?) { | ||
| super.onCreate(savedInstanceState) | ||
|
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| val circuit = createTestCircuit(rememberType = TestCountPresenter.RememberType.Saveable) | ||
|
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| setContent { | ||
| CircuitCompositionLocals(circuit) { | ||
| val backStack = rememberSaveableBackStack(TestScreen.ScreenA) | ||
| val navigator = | ||
| rememberCircuitNavigator( | ||
| backStack = backStack, | ||
| onRootPop = {}, // no-op for tests | ||
| ) | ||
| NavigableCircuitContent(navigator = navigator, backStack = backStack) | ||
| } | ||
| } | ||
| } | ||
| } |