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🧪 [Tests]: Add test coverage for 16 hooks
Add comprehensive tests for: UseAutoReset, UseBoolean, UseCounter, UseCreation, UseCycleList, UseEvent, UseGetStateResetState, UseLatest, UseList, UseMap, UseMountUnmount, UsePrevious, UseTimeoutFn, UseToggle, UseUndo, UseUpdate.
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16 files changed

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‎hooks/src/desktopTest/kotlin/xyz/junerver/compose/hooks/test/UseAutoResetTest.kt‎

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package xyz.junerver.compose.hooks.test
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import androidx.compose.material3.Text
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import androidx.compose.runtime.SideEffect
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.setValue
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import androidx.compose.ui.test.ExperimentalTestApi
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import androidx.compose.ui.test.onNodeWithText
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import androidx.compose.ui.test.runComposeUiTest
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import kotlin.test.Test
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import kotlin.time.Duration.Companion.milliseconds
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import xyz.junerver.compose.hooks.useAutoReset
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import xyz.junerver.compose.hooks.useState
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/*
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Description: useAutoReset comprehensive TDD tests
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Author: AI Assistant
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Date: 2026/1/24
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Email: junerver@gmail.com
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Version: v1.0
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*/
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class UseAutoResetTest {
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun useAutoReset_initial_value() = runComposeUiTest {
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setContent {
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val state by useAutoReset(0, 1000.milliseconds)
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Text("value=$state")
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}
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waitForIdle()
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onNodeWithText("value=0").assertExists()
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}
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun useAutoReset_can_be_modified() = runComposeUiTest {
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setContent {
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var fired by useState(false)
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var state by useAutoReset(0, 5000.milliseconds) // Long interval to avoid reset during test
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SideEffect {
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if (!fired) {
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fired = true
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state = 100
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}
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}
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Text("value=$state")
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}
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waitForIdle()
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onNodeWithText("value=100").assertExists()
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}
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun useAutoReset_with_string_initial() = runComposeUiTest {
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setContent {
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val state by useAutoReset("default", 5000.milliseconds)
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Text("value=$state")
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}
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waitForIdle()
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onNodeWithText("value=default").assertExists()
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}
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun useAutoReset_string_can_be_modified() = runComposeUiTest {
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setContent {
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var fired by useState(false)
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var state by useAutoReset("default", 5000.milliseconds)
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SideEffect {
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if (!fired) {
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fired = true
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state = "modified"
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}
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}
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Text("value=$state")
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}
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waitForIdle()
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onNodeWithText("value=modified").assertExists()
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}
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}

‎hooks/src/desktopTest/kotlin/xyz/junerver/compose/hooks/test/UseBooleanTest.kt‎

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package xyz.junerver.compose.hooks.test
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import androidx.compose.material3.Text
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import androidx.compose.runtime.SideEffect
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.setValue
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import androidx.compose.ui.test.ExperimentalTestApi
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import androidx.compose.ui.test.onNodeWithText
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import androidx.compose.ui.test.runComposeUiTest
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import kotlin.test.Test
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import kotlin.test.assertEquals
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import xyz.junerver.compose.hooks.useBoolean
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import xyz.junerver.compose.hooks.useState
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/*
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Description: useBoolean comprehensive TDD tests
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Author: AI Assistant
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Date: 2026/1/24
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Email: junerver@gmail.com
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Version: v1.0
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*/
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class UseBooleanTest {
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun default_value_is_false() = runComposeUiTest {
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setContent {
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val (state) = useBoolean()
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Text("value=${state.value}")
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}
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waitForIdle()
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onNodeWithText("value=false").assertExists()
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}
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun default_value_can_be_set_to_true() = runComposeUiTest {
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setContent {
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val (state) = useBoolean(default = true)
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Text("value=${state.value}")
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}
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waitForIdle()
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onNodeWithText("value=true").assertExists()
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}
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun toggle_switches_value() = runComposeUiTest {
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setContent {
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var phase by useState(0)
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val (state, toggle) = useBoolean(default = false)
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SideEffect {
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when (phase) {
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0 -> {
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toggle()
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phase = 1
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}
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}
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}
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Text("value=${state.value} phase=$phase")
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}
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waitForIdle()
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onNodeWithText("value=true phase=1").assertExists()
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}
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun toggle_twice_returns_to_original() = runComposeUiTest {
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setContent {
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var phase by useState(0)
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val (state, toggle) = useBoolean(default = false)
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SideEffect {
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when (phase) {
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0 -> {
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toggle()
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phase = 1
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}
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1 -> {
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toggle()
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phase = 2
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}
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}
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}
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Text("value=${state.value} phase=$phase")
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}
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waitForIdle()
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onNodeWithText("value=false phase=2").assertExists()
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}
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun setTrue_sets_value_to_true() = runComposeUiTest {
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setContent {
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var fired by useState(false)
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val holder = useBoolean(default = false)
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SideEffect {
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if (!fired) {
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fired = true
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holder.setTrue()
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}
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}
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Text("value=${holder.state.value}")
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}
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waitForIdle()
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onNodeWithText("value=true").assertExists()
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}
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun setFalse_sets_value_to_false() = runComposeUiTest {
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setContent {
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var fired by useState(false)
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val holder = useBoolean(default = true)
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SideEffect {
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if (!fired) {
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fired = true
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holder.setFalse()
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}
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}
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Text("value=${holder.state.value}")
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}
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waitForIdle()
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onNodeWithText("value=false").assertExists()
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}
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun setValue_sets_specific_value() = runComposeUiTest {
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setContent {
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var phase by useState(0)
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val holder = useBoolean(default = false)
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SideEffect {
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when (phase) {
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0 -> {
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holder.setValue(true)
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phase = 1
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}
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1 -> {
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holder.setValue(false)
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phase = 2
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}
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}
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}
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Text("value=${holder.state.value} phase=$phase")
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}
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waitForIdle()
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onNodeWithText("value=false phase=2").assertExists()
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}
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun setTrue_when_already_true_stays_true() = runComposeUiTest {
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setContent {
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var fired by useState(false)
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val holder = useBoolean(default = true)
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SideEffect {
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if (!fired) {
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fired = true
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holder.setTrue()
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}
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}
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Text("value=${holder.state.value}")
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}
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waitForIdle()
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onNodeWithText("value=true").assertExists()
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}
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun setFalse_when_already_false_stays_false() = runComposeUiTest {
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setContent {
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var fired by useState(false)
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val holder = useBoolean(default = false)
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SideEffect {
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if (!fired) {
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fired = true
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holder.setFalse()
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}
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}
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Text("value=${holder.state.value}")
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}
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waitForIdle()
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onNodeWithText("value=false").assertExists()
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}
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@OptIn(ExperimentalTestApi::class)
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@Test
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fun destructuring_works_correctly() = runComposeUiTest {
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setContent {
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var fired by useState(false)
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val (state, toggle, setValue, setTrue, setFalse) = useBoolean(default = false)
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SideEffect {
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if (!fired) {
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fired = true
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// Verify all functions are accessible
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setTrue()
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}
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}
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Text("value=${state.value}")
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}
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waitForIdle()
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onNodeWithText("value=true").assertExists()
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}
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}

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