TextSelectionTest.java revision f27b1ffc67228d73326ec3426fef4c9db75cd6fd 
1/*
2 * Copyright (C) 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package androidx.textclassifier;
18
19import static org.junit.Assert.assertEquals;
20
21import android.os.Parcel;
22import android.support.test.filters.SmallTest;
23import android.support.test.runner.AndroidJUnit4;
24import android.support.v4.os.LocaleListCompat;
25
26import org.junit.Test;
27import org.junit.runner.RunWith;
28
29/** Instrumentation unit tests for {@link TextSelection}. */
30@SmallTest
31@RunWith(AndroidJUnit4.class)
32public final class TextSelectionTest {
33    @Test
34    public void testParcel() {
35        final int startIndex = 13;
36        final int endIndex = 37;
37        final String signature = "signature";
38        final TextSelection reference = new TextSelection.Builder(startIndex, endIndex)
39                .setEntityType(TextClassifier.TYPE_ADDRESS, 0.3f)
40                .setEntityType(TextClassifier.TYPE_PHONE, 0.7f)
41                .setEntityType(TextClassifier.TYPE_URL, 0.1f)
42                .setSignature(signature)
43                .build();
44
45        final Parcel parcel = Parcel.obtain();
46        reference.writeToParcel(parcel, reference.describeContents());
47        parcel.setDataPosition(0);
48        final TextSelection result = TextSelection.CREATOR.createFromParcel(parcel);
49
50        assertEquals(startIndex, result.getSelectionStartIndex());
51        assertEquals(endIndex, result.getSelectionEndIndex());
52        assertEquals(signature, result.getSignature());
53
54        assertEquals(3, result.getEntityCount());
55        assertEquals(TextClassifier.TYPE_PHONE, result.getEntity(0));
56        assertEquals(TextClassifier.TYPE_ADDRESS, result.getEntity(1));
57        assertEquals(TextClassifier.TYPE_URL, result.getEntity(2));
58        assertEquals(0.7f, result.getConfidenceScore(TextClassifier.TYPE_PHONE), 1e-7f);
59        assertEquals(0.3f, result.getConfidenceScore(TextClassifier.TYPE_ADDRESS), 1e-7f);
60        assertEquals(0.1f, result.getConfidenceScore(TextClassifier.TYPE_URL), 1e-7f);
61    }
62
63    @Test
64    public void testParcelOptions() {
65        final String callingPackageName = "packageName";
66        TextSelection.Options reference = new TextSelection.Options()
67                .setDefaultLocales(LocaleListCompat.forLanguageTags("en-US,de-DE"))
68                .setCallingPackageName(callingPackageName);
69
70        // Parcel and unparcel.
71        final Parcel parcel = Parcel.obtain();
72        reference.writeToParcel(parcel, reference.describeContents());
73        parcel.setDataPosition(0);
74        TextSelection.Options result = TextSelection.Options.CREATOR.createFromParcel(
75                parcel);
76
77        assertEquals("en-US,de-DE", result.getDefaultLocales().toLanguageTags());
78        assertEquals(callingPackageName, result.getCallingPackageName());
79    }
80}
81