016e4c6dad
Hide the next button in FingerprintEnrollIntroduction when the maximum number of fingerprints is enrolled, and show a message telling the user about the error. Test: Added FingerprintEnrollIntroductionTest Bug: 32406375 Change-Id: If8e3c4f5eb13dd2b3edb5c0442d8f34a16a22674
110 lines
3.5 KiB
Java
110 lines
3.5 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.fingerprint;
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import static org.mockito.Matchers.anyInt;
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import static org.mockito.Mockito.doReturn;
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import android.content.Context;
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import android.content.ContextWrapper;
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import android.content.Intent;
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import android.hardware.fingerprint.Fingerprint;
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import android.hardware.fingerprint.FingerprintManager;
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import android.test.ActivityUnitTestCase;
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import android.view.View;
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import android.widget.Button;
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import android.widget.TextView;
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import com.android.settings.R;
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import org.mockito.Mock;
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import org.mockito.MockitoAnnotations;
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import java.util.ArrayList;
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import java.util.List;
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public class FingerprintEnrollIntroductionTest
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extends ActivityUnitTestCase<FingerprintEnrollIntroduction> {
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private TestContext mContext;
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@Mock
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private FingerprintManager mFingerprintManager;
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private FingerprintEnrollIntroduction mActivity;
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public FingerprintEnrollIntroductionTest() {
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super(FingerprintEnrollIntroduction.class);
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}
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@Override
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protected void setUp() throws Exception {
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super.setUp();
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MockitoAnnotations.initMocks(this);
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mContext = new TestContext(getInstrumentation().getTargetContext());
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setActivityContext(mContext);
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getInstrumentation().runOnMainSync(() -> {
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final Intent intent = new Intent();
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mActivity = startActivity(intent,
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null /* savedInstanceState */, null /* lastNonConfigurationInstance */);
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});
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}
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public void testMaxFingerprint_shouldShowErrorMessage() {
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final int max = mContext.getResources().getInteger(
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com.android.internal.R.integer.config_fingerprintMaxTemplatesPerUser);
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doReturn(generateFingerprintList(max)).when(mFingerprintManager)
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.getEnrolledFingerprints(anyInt());
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getInstrumentation().runOnMainSync(() -> {
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getInstrumentation().callActivityOnCreate(mActivity, null);
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getInstrumentation().callActivityOnResume(mActivity);
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});
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final TextView errorTextView = (TextView) mActivity.findViewById(R.id.error_text);
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assertNotNull(errorTextView.getText().toString());
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final Button nextButton = (Button) mActivity.findViewById(R.id.fingerprint_next_button);
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assertEquals(View.GONE, nextButton.getVisibility());
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}
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private List<Fingerprint> generateFingerprintList(int num) {
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ArrayList<Fingerprint> list = new ArrayList<>();
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for (int i = 0; i < num; i++) {
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list.add(new Fingerprint("Fingerprint " + i, 0, i, 0));
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}
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return list;
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}
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public class TestContext extends ContextWrapper {
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public TestContext(Context base) {
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super(base);
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}
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@Override
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public Object getSystemService(String name) {
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if (Context.FINGERPRINT_SERVICE.equals(name)) {
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return mFingerprintManager;
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}
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return super.getSystemService(name);
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}
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}
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}
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