| /* |
| * 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 |
| |
| import androidx.compose.Providers |
| import androidx.compose.state |
| import androidx.test.filters.SmallTest |
| import androidx.ui.core.input.FocusManager |
| import androidx.ui.input.CommitTextEditOp |
| import androidx.ui.input.DeleteSurroundingTextEditOp |
| import androidx.ui.input.EditOperation |
| import androidx.ui.input.FinishComposingTextEditOp |
| import androidx.ui.input.SetComposingRegionEditOp |
| import androidx.ui.input.SetComposingTextEditOp |
| import androidx.ui.input.SetSelectionEditOp |
| import androidx.ui.input.TextInputService |
| import androidx.ui.test.createComposeRule |
| import androidx.ui.test.doGesture |
| import androidx.ui.test.findByTag |
| import androidx.ui.test.sendClick |
| import androidx.ui.text.TextFieldValue |
| import androidx.ui.text.TextRange |
| import androidx.ui.unit.PxPosition |
| import androidx.ui.unit.px |
| import com.google.common.truth.Truth.assertThat |
| import com.nhaarman.mockitokotlin2.any |
| import com.nhaarman.mockitokotlin2.argumentCaptor |
| import com.nhaarman.mockitokotlin2.clearInvocations |
| import com.nhaarman.mockitokotlin2.eq |
| import com.nhaarman.mockitokotlin2.mock |
| import com.nhaarman.mockitokotlin2.times |
| import com.nhaarman.mockitokotlin2.verify |
| import com.nhaarman.mockitokotlin2.whenever |
| import org.junit.Before |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| @SmallTest |
| @RunWith(JUnit4::class) |
| class TextFieldOnValueChangeFullTextFieldValueTest { |
| @get:Rule |
| val composeTestRule = createComposeRule() |
| |
| val onValueChange: (TextFieldValue, TextRange?) -> Unit = mock() |
| |
| lateinit var onEditCommandCallback: (List<EditOperation>) -> Unit |
| |
| @Before |
| fun setUp() { |
| 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 { |
| Providers( |
| FocusManagerAmbient provides focusManager, |
| TextInputServiceAmbient provides textInputService |
| ) { |
| TestTag(tag = "textField") { |
| val model = state { TextFieldValue("abcde", TextRange(0, 0)) } |
| val composition = state<TextRange?> { null } |
| TextField( |
| model = model.value, |
| compositionRange = composition.value, |
| onValueChange = { newModel, newComposition -> |
| model.value = newModel |
| composition.value = newComposition |
| onValueChange(newModel, newComposition) |
| }) |
| } |
| } |
| } |
| |
| // Perform click to focus in. |
| findByTag("textField") |
| .doGesture { sendClick(PxPosition(1.px, 1.px)) } |
| |
| composeTestRule.runOnIdleCompose { |
| // 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) |
| onEditCommandCallback = onEditCommandCaptor.firstValue |
| assertThat(onEditCommandCallback).isNotNull() |
| |
| clearInvocations(onValueChange) |
| } |
| } |
| |
| private fun performEditOperation(op: EditOperation) { |
| arrayOf(listOf(op)).forEach { |
| composeTestRule.runOnUiThread { onEditCommandCallback(it) } |
| } |
| } |
| |
| @Test |
| fun commitText_onValueChange_call_once() { |
| // Committing text should be reported as value change |
| performEditOperation(CommitTextEditOp("ABCDE", 1)) |
| composeTestRule.runOnIdleCompose { |
| verify(onValueChange, times(1)).invoke( |
| eq(TextFieldValue("ABCDEabcde", TextRange(5, 5))), eq(null)) |
| } |
| } |
| |
| @Test |
| fun setComposingRegion_onValueChange_call_once() { |
| // Composition conversion is not counted as a value change in InputState text field. |
| performEditOperation(SetComposingRegionEditOp(0, 5)) |
| composeTestRule.runOnIdleCompose { |
| verify(onValueChange, times(1)).invoke( |
| eq(TextFieldValue("abcde", TextRange(0, 0))), eq(TextRange(0, 5))) |
| } |
| } |
| |
| @Test |
| fun setCompsingText_onValueChange_call_once() { |
| performEditOperation(SetComposingTextEditOp("ABCDE", 1)) |
| composeTestRule.runOnIdleCompose { |
| verify(onValueChange, times(1)).invoke( |
| eq(TextFieldValue("ABCDEabcde", TextRange(5, 5))), eq(TextRange(0, 5))) |
| } |
| } |
| |
| @Test |
| fun setSelection_onValueChange_call_once() { |
| // Selection change is a part of value-change in InputState text field |
| performEditOperation(SetSelectionEditOp(1, 1)) |
| composeTestRule.runOnIdleCompose { |
| verify(onValueChange, times(1)).invoke( |
| eq(TextFieldValue("abcde", TextRange(1, 1))), eq(null)) |
| } |
| } |
| |
| @Test |
| fun clearComposition_onValueChange_call_once() { |
| performEditOperation(SetComposingTextEditOp("ABCDE", 1)) |
| composeTestRule.runOnIdleCompose { |
| verify(onValueChange, times(1)).invoke( |
| eq(TextFieldValue("ABCDEabcde", TextRange(5, 5))), eq(TextRange(0, 5))) |
| |
| // Finishing composition change is not counted as a value change in InputState text |
| // field. |
| clearInvocations(onValueChange) |
| } |
| |
| performEditOperation(FinishComposingTextEditOp()) |
| composeTestRule.runOnIdleCompose { |
| verify(onValueChange, times(1)).invoke( |
| eq(TextFieldValue("ABCDEabcde", TextRange(5, 5))), eq(null)) |
| } |
| } |
| |
| @Test |
| fun deleteSurroundingText_onValueChange_call_once() { |
| performEditOperation(DeleteSurroundingTextEditOp(0, 1)) |
| composeTestRule.runOnIdleCompose { |
| verify(onValueChange, times(1)).invoke( |
| eq(TextFieldValue("bcde", TextRange(0, 0))), eq(null)) |
| } |
| } |
| } |