| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package androidx.ui.core.test |
| |
| import androidx.compose.Composable |
| import androidx.compose.state |
| import androidx.compose.unaryPlus |
| import androidx.test.filters.SmallTest |
| import androidx.ui.core.FocusManagerAmbient |
| import androidx.ui.core.TestTag |
| import androidx.ui.core.TextField |
| import androidx.ui.core.TextInputServiceAmbient |
| import androidx.ui.core.input.FocusManager |
| import androidx.ui.input.CommitTextEditOp |
| import androidx.ui.input.EditOperation |
| import androidx.ui.input.EditorStyle |
| import androidx.ui.input.InputState |
| import androidx.ui.input.SetComposingRegionEditOp |
| import androidx.ui.input.TextInputService |
| import androidx.ui.test.createComposeRule |
| import androidx.ui.test.doClick |
| import androidx.ui.test.findByTag |
| import androidx.ui.test.waitForIdleCompose |
| import com.google.common.truth.Truth.assertThat |
| import com.nhaarman.mockitokotlin2.any |
| import com.nhaarman.mockitokotlin2.argumentCaptor |
| import com.nhaarman.mockitokotlin2.atLeastOnce |
| import com.nhaarman.mockitokotlin2.clearInvocations |
| import com.nhaarman.mockitokotlin2.eq |
| import com.nhaarman.mockitokotlin2.mock |
| import com.nhaarman.mockitokotlin2.never |
| import com.nhaarman.mockitokotlin2.times |
| import com.nhaarman.mockitokotlin2.verify |
| import com.nhaarman.mockitokotlin2.whenever |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| @SmallTest |
| @RunWith(JUnit4::class) |
| class TextFieldTest { |
| @get:Rule |
| val composeTestRule = createComposeRule() |
| |
| @Test |
| fun textField_focusInSemantics() { |
| val focusManager = mock<FocusManager>() |
| val inputService = mock<TextInputService>() |
| composeTestRule.setContent { |
| val state = +state { "" } |
| FocusManagerAmbient.Provider(value = focusManager) { |
| TextInputServiceAmbient.Provider(value = inputService) { |
| TestTag(tag = "textField") { |
| TextField( |
| value = state.value, |
| onValueChange = { state.value = it }, |
| editorStyle = EditorStyle() |
| ) |
| } |
| } |
| } |
| } |
| |
| findByTag("textField") |
| .doClick() |
| |
| verify(focusManager, times(1)).requestFocus(any()) |
| } |
| |
| @Composable |
| private fun TextFieldApp() { |
| val state = +state { "" } |
| TextField( |
| value = state.value, |
| onValueChange = { |
| state.value = it |
| } |
| ) |
| } |
| |
| @Test |
| fun textField_commitTexts() { |
| val focusManager = mock<FocusManager>() |
| val textInputService = mock<TextInputService>() |
| val inputSessionToken = 10 // any positive number is fine. |
| |
| // Always give focus to the passed node. |
| whenever(focusManager.requestFocus(any())).thenAnswer { |
| (it.arguments[0] as FocusManager.FocusNode).onFocus() |
| } |
| whenever(textInputService.startInput(any(), any(), any(), any(), any())) |
| .thenReturn(inputSessionToken) |
| |
| composeTestRule.setContent { |
| FocusManagerAmbient.Provider(value = focusManager) { |
| TextInputServiceAmbient.Provider(value = textInputService) { |
| TestTag(tag = "textField") { |
| TextFieldApp() |
| } |
| } |
| } |
| } |
| |
| // Perform click to focus in. |
| findByTag("textField") |
| .doClick() |
| |
| // Verify startInput is called and capture the callback. |
| val onEditCommandCaptor = argumentCaptor<(List<EditOperation>) -> Unit>() |
| verify(textInputService, times(1)).startInput( |
| initModel = any(), |
| keyboardType = any(), |
| imeAction = any(), |
| onEditCommand = onEditCommandCaptor.capture(), |
| onImeActionPerformed = any() |
| ) |
| assertThat(onEditCommandCaptor.allValues.size).isEqualTo(1) |
| val onEditCommandCallback = onEditCommandCaptor.firstValue |
| assertThat(onEditCommandCallback).isNotNull() |
| |
| // Performs input events "1", "a", "2", "b", "3". Only numbers should remain. |
| arrayOf( |
| listOf(CommitTextEditOp("1", 1)), |
| listOf(CommitTextEditOp("a", 1)), |
| listOf(CommitTextEditOp("2", 1)), |
| listOf(CommitTextEditOp("b", 1)), |
| listOf(CommitTextEditOp("3", 1)) |
| ).forEach { |
| composeTestRule.runOnUiThread { onEditCommandCallback(it) } |
| waitForIdleCompose() |
| } |
| |
| composeTestRule.runOnUiThread { |
| val stateCaptor = argumentCaptor<InputState>() |
| verify(textInputService, atLeastOnce()) |
| .onStateUpdated(eq(inputSessionToken), stateCaptor.capture()) |
| |
| // Don't care about the intermediate state update. It should eventually be "1a2b3". |
| assertThat(stateCaptor.lastValue.text).isEqualTo("1a2b3") |
| } |
| } |
| |
| @Composable |
| private fun OnlyDigitsApp() { |
| val state = +state { "" } |
| TextField( |
| value = state.value, |
| onValueChange = { |
| if (it.all { it.isDigit() }) { |
| state.value = it |
| } |
| } |
| ) |
| } |
| |
| @Test |
| fun textField_commitTexts_state_may_not_set() { |
| val focusManager = mock<FocusManager>() |
| val textInputService = mock<TextInputService>() |
| val inputSessionToken = 10 // any positive number is fine. |
| |
| // Always give focus to the passed node. |
| whenever(focusManager.requestFocus(any())).thenAnswer { |
| (it.arguments[0] as FocusManager.FocusNode).onFocus() |
| } |
| whenever(textInputService.startInput(any(), any(), any(), any(), any())) |
| .thenReturn(inputSessionToken) |
| |
| composeTestRule.setContent { |
| FocusManagerAmbient.Provider(value = focusManager) { |
| TextInputServiceAmbient.Provider(value = textInputService) { |
| TestTag(tag = "textField") { |
| OnlyDigitsApp() |
| } |
| } |
| } |
| } |
| |
| // Perform click to focus in. |
| val element = findByTag("textField") |
| element.doClick() |
| |
| // Verify startInput is called and capture the callback. |
| val onEditCommandCaptor = argumentCaptor<(List<EditOperation>) -> Unit>() |
| verify(textInputService, times(1)).startInput( |
| initModel = any(), |
| keyboardType = any(), |
| imeAction = any(), |
| onEditCommand = onEditCommandCaptor.capture(), |
| onImeActionPerformed = any() |
| ) |
| assertThat(onEditCommandCaptor.allValues.size).isEqualTo(1) |
| val onEditCommandCallback = onEditCommandCaptor.firstValue |
| assertThat(onEditCommandCallback).isNotNull() |
| |
| // Performs input events "1", "a", "2", "b", "3". Only numbers should remain. |
| arrayOf( |
| listOf(CommitTextEditOp("1", 1)), |
| listOf(CommitTextEditOp("a", 1)), |
| listOf(CommitTextEditOp("2", 1)), |
| listOf(CommitTextEditOp("b", 1)), |
| listOf(CommitTextEditOp("3", 1)) |
| ).forEach { |
| composeTestRule.runOnUiThread { onEditCommandCallback(it) } |
| waitForIdleCompose() |
| } |
| |
| composeTestRule.runOnUiThread { |
| val stateCaptor = argumentCaptor<InputState>() |
| verify(textInputService, atLeastOnce()) |
| .onStateUpdated(eq(inputSessionToken), stateCaptor.capture()) |
| |
| // Don't care about the intermediate state update. It should eventually be "123" since |
| // the rejects if the incoming model contains alphabets. |
| assertThat(stateCaptor.lastValue.text).isEqualTo("123") |
| } |
| } |
| } |
