[Payments] Show complete profiles first and limit to 4 suggestions.

chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestMultipleContactDetailsTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestMultipleContactDetailsTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestMultipleContactDetailsTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestMultipleContactDetailsTest.java
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+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestMultipleContactDetailsTest.java
@@ -0,0 +1,91 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.chrome.browser.payments;
+
+import android.test.suitebuilder.annotation.MediumTest;
+
+import org.chromium.chrome.R;
+import org.chromium.chrome.browser.autofill.AutofillTestHelper;
+import org.chromium.chrome.browser.autofill.PersonalDataManager.AutofillProfile;
+import org.chromium.chrome.browser.autofill.PersonalDataManager.CreditCard;
+
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeoutException;
+
+/**
+ * A payment integration test for a merchant that requests contact details and a user that has
+ * 5 contact detail options.
+ */
+public class PaymentRequestMultipleContactDetailsTest extends PaymentRequestTestBase {
+    public PaymentRequestMultipleContactDetailsTest() {
+        // The merchant requests both a phone number and an email address.
+        super("payment_request_contact_details_test.html");
+    }
+
+    @Override
+    public void onMainActivityStarted()
+            throws InterruptedException, ExecutionException, TimeoutException {
+        AutofillTestHelper helper = new AutofillTestHelper();
+        // Create an incomplete (no phone) profile with the highest frecency score.
+        String guid1 = helper.setProfile(
+                new AutofillProfile("" /* guid */, "https://www.example.com" /* origin */,
+                        "Bart Simpson", "Acme Inc.", "123 Main", "California", "Los Angeles", "",
+                        "90210", "", "US", "", "bart@simpson.com", ""));
+
+        // Create an incomplete (no phone) profile with a the second highest frecency score.
+        String guid2 = helper.setProfile(
+                new AutofillProfile("" /* guid */, "https://www.example.com" /* origin */,
+                        "Homer Simpson", "Acme Inc.", "123 Main", "California", "Los Angeles", "",
+                        "90210", "", "US", "", "homer@simpson.com", ""));
+
+        // Create a complete profile with a middle frecency score.
+        String guid3 = helper.setProfile(
+                new AutofillProfile("" /* guid */, "https://www.example.com" /* origin */,
+                        "Lisa Simpson", "Acme Inc.", "123 Main", "California", "Los Angeles", "",
+                        "90210", "", "US", "555 123-4567", "lisa@simpson.com", ""));
+
+        // Create a complete profile with the second lowest frecency score.
+        String guid4 = helper.setProfile(
+                new AutofillProfile("" /* guid */, "https://www.example.com" /* origin */,
+                        "Maggie Simpson", "Acme Inc.", "123 Main", "California", "Los Angeles", "",
+                        "90210", "", "US", "555 123-4567", "maggie@simpson.com", ""));
+
+        // Create an incomplete profile with the lowest frecency score.
+        String guid5 = helper.setProfile(
+                new AutofillProfile("" /* guid */, "https://www.example.com" /* origin */,
+                        "Marge Simpson", "Acme Inc.", "123 Main", "California", "Los Angeles", "",
+                        "90210", "", "US", "", "marge@simpson.com", ""));
+
+        // Create a credit card associated with the fourth profile.
+        helper.setCreditCard(new CreditCard("", "https://example.com", true, true, "Jon Doe",
+                "4111111111111111", "1111", "12", "2050", "visa", R.drawable.pr_visa,
+                guid4));
+
+        // Set the use stats so that profile1 has the highest frecency score, profile2 the second
+        // highest, profile 3 the third lowest, profile4 the second lowest and profile 5 the lowest.
+        helper.setProfileUseStatsForTesting(guid1, 20, 5000);
+        helper.setProfileUseStatsForTesting(guid2, 15, 5000);
+        helper.setProfileUseStatsForTesting(guid3, 10, 5000);
+        helper.setProfileUseStatsForTesting(guid4, 5, 5000);
+        helper.setProfileUseStatsForTesting(guid5, 1, 1);
+    }
+
+    /**
+     * Make sure the contact details suggestions are in the correct order and that only the top 4
+     * are shown. They should be ordered by frecency and complete contact details should be
+     * suggested first.
+     */
+    @MediumTest
+    public void testContactDetailsSuggestionOrdering()
+            throws InterruptedException, ExecutionException, TimeoutException {
+        triggerUIAndWait(mReadyToPay);
+        clickInContactInfoAndWait(R.id.payments_section, mReadyForInput);
+        assertEquals(4, getNumberOfContactDetailSuggestions());
+        assertEquals("555 123-4567\nlisa@simpson.com", getContactDetailsSuggestionLabel(0));
+        assertEquals("555 123-4567\nmaggie@simpson.com", getContactDetailsSuggestionLabel(1));
+        assertEquals("bart@simpson.com", getContactDetailsSuggestionLabel(2));
+        assertEquals("homer@simpson.com", getContactDetailsSuggestionLabel(3));
+    }
+}