ParsedStructureTest.kt

package mozilla.lockbox.support

import android.app.assist.AssistStructure

import android.text.InputType

import android.view.View

import android.view.autofill.AutofillId

import mozilla.lockbox.autofill.ParsedStructureBuilder

import mozilla.lockbox.autofill.ViewNodeNavigator

import org.junit.Assert

import org.junit.Test

import org.mockito.Mock

import org.mockito.Mockito.mock

import org.mockito.Mockito.`when` as whenCalled

class ParsedStructureTest {

    @Mock

    val assistStructure: AssistStructure = mock(AssistStructure::class.java)

    @Mock

    val windowNode: AssistStructure.WindowNode = mock(AssistStructure.WindowNode::class.java)

    @Mock

    val rootViewNode = mock(AssistStructure.ViewNode::class.java)

    @Test

    fun usernameAndPasswordAutofillHintsOnEditText() {

        val usernameId = mock(AutofillId::class.java)

        val passwordId = mock(AutofillId::class.java)

        val usernameViewNode = mock(AssistStructure.ViewNode::class.java)

        whenCalled(usernameViewNode.autofillHints).thenReturn(arrayOf(View.AUTOFILL_HINT_USERNAME))

        whenCalled(usernameViewNode.autofillId).thenReturn(usernameId)

        whenCalled(usernameViewNode.className).thenReturn("android.widget.EditText")

        whenCalled(usernameViewNode.inputType).thenReturn(InputType.TYPE_CLASS_TEXT)

        val passwordViewNode = mock(AssistStructure.ViewNode::class.java)

        whenCalled(passwordViewNode.autofillHints).thenReturn(arrayOf(View.AUTOFILL_HINT_PASSWORD))

        whenCalled(passwordViewNode.autofillId).thenReturn(passwordId)

        whenCalled(passwordViewNode.className).thenReturn("android.widget.EditText")

        whenCalled(passwordViewNode.inputType).thenReturn(InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_PASSWORD)

        whenCalled(rootViewNode.childCount).thenReturn(2)

        whenCalled(rootViewNode.getChildAt(0)).thenReturn(usernameViewNode)

        whenCalled(rootViewNode.getChildAt(1)).thenReturn(passwordViewNode)

        whenCalled(windowNode.rootViewNode).thenReturn(rootViewNode)

        whenCalled(assistStructure.windowNodeCount).thenReturn(1)

        whenCalled(assistStructure.getWindowNodeAt(0)).thenReturn(windowNode)

        val navigator = ViewNodeNavigator(assistStructure, "caller-package-name")

        val subject = ParsedStructureBuilder(navigator).build()

        Assert.assertEquals(usernameId, subject.usernameId)

        Assert.assertEquals(passwordId, subject.passwordId)

    @Test

    fun usernameAndPasswordAutofillHintsOnTextView() {

        val usernameId = mock(AutofillId::class.java)

        val passwordId = mock(AutofillId::class.java)

        val usernameViewNode = mock(AssistStructure.ViewNode::class.java)

        whenCalled(usernameViewNode.autofillHints).thenReturn(arrayOf(View.AUTOFILL_HINT_USERNAME))

        whenCalled(usernameViewNode.autofillId).thenReturn(usernameId)

        whenCalled(usernameViewNode.className).thenReturn("android.widget.TextView")

        val passwordViewNode = mock(AssistStructure.ViewNode::class.java)

        whenCalled(passwordViewNode.autofillHints).thenReturn(arrayOf(View.AUTOFILL_HINT_PASSWORD))

        whenCalled(passwordViewNode.autofillId).thenReturn(passwordId)

        whenCalled(passwordViewNode.className).thenReturn("android.widget.TextView")

        whenCalled(rootViewNode.childCount).thenReturn(2)

        whenCalled(rootViewNode.getChildAt(0)).thenReturn(usernameViewNode)

        whenCalled(rootViewNode.getChildAt(1)).thenReturn(passwordViewNode)

        whenCalled(windowNode.rootViewNode).thenReturn(rootViewNode)

        whenCalled(assistStructure.windowNodeCount).thenReturn(1)

        whenCalled(assistStructure.getWindowNodeAt(0)).thenReturn(windowNode)

        val navigator = ViewNodeNavigator(assistStructure, "caller-package-name")

        val subject = ParsedStructureBuilder(navigator).build()

        Assert.assertNull(subject.usernameId)

        Assert.assertNull(subject.passwordId)

    @Test

    fun onlyTextWithAutofillKeywordsOnEditText() {

        val usernameId = mock(AutofillId::class.java)

        val passwordId = mock(AutofillId::class.java)

        val usernameViewNode = mock(AssistStructure.ViewNode::class.java)

        whenCalled(usernameViewNode.autofillId).thenReturn(usernameId)

        whenCalled(usernameViewNode.text).thenReturn("Email Address")

        whenCalled(usernameViewNode.className).thenReturn("android.widget.EditText")

        whenCalled(usernameViewNode.inputType).thenReturn(InputType.TYPE_CLASS_TEXT)

        val passwordViewNode = mock(AssistStructure.ViewNode::class.java)

        whenCalled(passwordViewNode.autofillId).thenReturn(passwordId)

        whenCalled(passwordViewNode.text).thenReturn("Password")

        whenCalled(passwordViewNode.className).thenReturn("android.widget.EditText")

        whenCalled(passwordViewNode.inputType).thenReturn(InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_PASSWORD)

        whenCalled(rootViewNode.childCount).thenReturn(2)

        whenCalled(rootViewNode.getChildAt(0)).thenReturn(usernameViewNode)

        whenCalled(rootViewNode.getChildAt(1)).thenReturn(passwordViewNode)

        whenCalled(windowNode.rootViewNode).thenReturn(rootViewNode)

        whenCalled(assistStructure.windowNodeCount).thenReturn(1)

        whenCalled(assistStructure.getWindowNodeAt(0)).thenReturn(windowNode)

        val navigator = ViewNodeNavigator(assistStructure, "caller-package-name")

        val subject = ParsedStructureBuilder(navigator).build()

        Assert.assertEquals(usernameId, subject.usernameId)

        Assert.assertEquals(passwordId, subject.passwordId)

    @Test

    fun textViewWithKeywordsFollowedByEditText() {

        val usernameTextViewId = mock(AutofillId::class.java)

        val usernameId = mock(AutofillId::class.java)

        val passwordTextViewId = mock(AutofillId::class.java)

        val passwordId = mock(AutofillId::class.java)

        val usernameTextViewNode = mock(AssistStructure.ViewNode::class.java)

        whenCalled(usernameTextViewNode.autofillId).thenReturn(usernameTextViewId)

        whenCalled(usernameTextViewNode.text).thenReturn("Email Address")

        whenCalled(usernameTextViewNode.className).thenReturn("android.widget.TextView")

        val usernameViewNode = mock(AssistStructure.ViewNode::class.java)

        whenCalled(usernameViewNode.autofillId).thenReturn(usernameId)

        whenCalled(usernameViewNode.className).thenReturn("android.widget.EditText")

        whenCalled(usernameViewNode.inputType).thenReturn(InputType.TYPE_CLASS_TEXT)

        val passwordTextViewNode = mock(AssistStructure.ViewNode::class.java)

        whenCalled(passwordTextViewNode.autofillId).thenReturn(passwordTextViewId)

        whenCalled(passwordTextViewNode.text).thenReturn("Password")

        whenCalled(passwordTextViewNode.className).thenReturn("android.widget.TextView")

        val passwordViewNode = mock(AssistStructure.ViewNode::class.java)

        whenCalled(passwordViewNode.autofillId).thenReturn(passwordId)

        whenCalled(passwordViewNode.className).thenReturn("android.widget.EditText")

        whenCalled(passwordViewNode.inputType).thenReturn(InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_PASSWORD)

        whenCalled(rootViewNode.childCount).thenReturn(4)

        whenCalled(rootViewNode.getChildAt(0)).thenReturn(usernameTextViewNode)

        whenCalled(rootViewNode.getChildAt(1)).thenReturn(usernameViewNode)

        whenCalled(rootViewNode.getChildAt(2)).thenReturn(passwordTextViewNode)

        whenCalled(rootViewNode.getChildAt(3)).thenReturn(passwordViewNode)

        whenCalled(windowNode.rootViewNode).thenReturn(rootViewNode)

        whenCalled(assistStructure.windowNodeCount).thenReturn(1)

        whenCalled(assistStructure.getWindowNodeAt(0)).thenReturn(windowNode)

        val navigator = ViewNodeNavigator(assistStructure, "caller-package-name")

        val subject = ParsedStructureBuilder(navigator).build()

        Assert.assertEquals(usernameId, subject.usernameId)

        Assert.assertEquals(passwordId, subject.passwordId)

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