FormatDateRangeTest.java revision b67e98de50a61dcf9bec814cabeb97ff12057d13 
1/*
2 * Copyright (C) 2007 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 com.android.calendar;
18
19import android.content.res.Resources;
20import android.text.format.DateUtils;
21import android.text.format.Time;
22import android.test.AndroidTestCase;
23import android.test.suitebuilder.annotation.MediumTest;
24import android.util.Log;
25
26import java.util.Calendar;
27
28/**
29 * Unit tests for {@link android.text.format.DateUtils#formatDateRange}.
30 */
31public class FormatDateRangeTest extends AndroidTestCase {
32
33    static private class DateTest {
34        public Time date1;
35        public Time date2;
36        public int flags;
37        public String expectedOutput;
38
39        public DateTest(int year1, int month1, int day1, int hour1, int minute1,
40                int year2, int month2, int day2, int hour2, int minute2,
41                int flags, String output) {
42            if ((flags & DateUtils.FORMAT_UTC) != 0) {
43                date1 = new Time(Time.TIMEZONE_UTC);
44                date2 = new Time(Time.TIMEZONE_UTC);
45            } else {
46                date1 = new Time();
47                date2 = new Time();
48            }
49
50            // If the year is zero, then set it to the current year.
51            if (year1 == 0 && year2 == 0) {
52                date1.set(System.currentTimeMillis());
53                year1 = year2 = date1.year;
54            }
55
56            date1.set(0, minute1, hour1, day1, month1, year1);
57            date1.normalize(true /* ignore isDst */);
58
59            date2.set(0, minute2, hour2, day2, month2, year2);
60            date2.normalize(true /* ignore isDst */);
61
62            this.flags = flags;
63            expectedOutput = output;
64        }
65
66        // Single point in time.  (not a range)
67        public DateTest(int year1, int month1, int day1, int hour1, int minute1,
68                         int flags, String output) {
69            this(year1, month1, day1, hour1, minute1,
70                 year1, month1, day1, hour1, minute1,
71                 flags, output);
72        }
73    }
74
75    private Resources mResources;
76
77    DateTest[] tests = {
78            new DateTest(0, 10, 9, 8, 0, 0, 10, 9, 11, 0,
79                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_ALL, "8am \u2013 11am"),
80            new DateTest(0, 10, 9, 8, 0, 0, 10, 9, 11, 0,
81                    DateUtils.FORMAT_SHOW_TIME, "8:00am \u2013 11:00am"),
82            new DateTest(0, 10, 9, 8, 0, 0, 10, 9, 17, 0,
83                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_24HOUR, "08:00 \u2013 17:00"),
84            new DateTest(0, 10, 9, 8, 0, 0, 10, 9, 12, 0,
85                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_ALL, "8am \u2013 noon"),
86            new DateTest(0, 10, 9, 8, 0, 0, 10, 9, 12, 0,
87                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_NO_NOON | DateUtils.FORMAT_ABBREV_ALL,
88                    "8am \u2013 12pm"),
89            new DateTest(0, 10, 9, 8, 0, 0, 10, 9, 12, 0,
90                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_CAP_NOON | DateUtils.FORMAT_ABBREV_ALL,
91                    "8am \u2013 Noon"),
92            new DateTest(0, 10, 9, 10, 30, 0, 10, 9, 13, 0,
93                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_ALL, "10:30am \u2013 1pm"),
94            new DateTest(0, 10, 9, 13, 0, 0, 10, 9, 14, 0,
95                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_ALL, "1pm \u2013 2pm"),
96            new DateTest(0, 10, 9, 0, 0, 0, 10, 9, 14, 0,
97                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_ALL, "12am \u2013 2pm"),
98            new DateTest(0, 10, 9, 20, 0, 0, 10, 10, 0, 0,
99                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_ALL, "8pm \u2013 midnight"),
100            new DateTest(0, 10, 10, 0, 0,
101                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_ALL, "12am"),
102            new DateTest(0, 10, 9, 20, 0, 0, 10, 10, 0, 0,
103                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_24HOUR | DateUtils.FORMAT_ABBREV_ALL,
104                    "20:00 \u2013 00:00"),
105            new DateTest(0, 10, 10, 0, 0,
106                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_24HOUR | DateUtils.FORMAT_ABBREV_ALL,
107                    "00:00"),
108            new DateTest(0, 10, 9, 20, 0, 0, 10, 10, 0, 0,
109                    DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_ABBREV_ALL, "Nov 9"),
110            new DateTest(0, 10, 10, 0, 0, 0, 10, 10, 0, 0,
111                    DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_ABBREV_ALL, "Nov 10"),
112            new DateTest(0, 10, 9, 20, 0, 0, 10, 10, 0, 0,
113                    DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_24HOUR | DateUtils.FORMAT_ABBREV_ALL,
114                    "Nov 9"),
115            new DateTest(0, 10, 10, 0, 0,
116                    DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_24HOUR | DateUtils.FORMAT_ABBREV_ALL,
117                    "Nov 10"),
118            new DateTest(0, 10, 9, 20, 0, 0, 10, 10, 0, 0,
119                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_NO_MIDNIGHT | DateUtils.FORMAT_ABBREV_ALL,
120                    "8pm \u2013 12am"),
121            new DateTest(0, 10, 9, 20, 0, 0, 10, 10, 0, 0,
122                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_CAP_MIDNIGHT | DateUtils.FORMAT_ABBREV_ALL,
123                    "8pm \u2013 Midnight"),
124            new DateTest(0, 10, 9, 0, 0, 0, 10, 10, 0, 0,
125                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_ALL, "12am \u2013 midnight"),
126            new DateTest(0, 10, 9, 0, 0, 0, 10, 10, 0, 0,
127                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_24HOUR | DateUtils.FORMAT_ABBREV_ALL,
128                    "00:00 \u2013 00:00"),
129            new DateTest(0, 10, 9, 0, 0, 0, 10, 10, 0, 0,
130                    DateUtils.FORMAT_UTC | DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_ABBREV_ALL, "Nov 9"),
131            new DateTest(0, 10, 9, 0, 0, 0, 10, 10, 0, 0,
132                    DateUtils.FORMAT_UTC | DateUtils.FORMAT_ABBREV_ALL, "Nov 9"),
133            new DateTest(0, 10, 9, 0, 0, 0, 10, 10, 0, 0,
134                    DateUtils.FORMAT_UTC, "November 9"),
135            new DateTest(0, 10, 8, 0, 0, 0, 10, 10, 0, 0,
136                    DateUtils.FORMAT_UTC | DateUtils.FORMAT_ABBREV_ALL, "Nov 8 \u2013 9"),
137            new DateTest(0, 10, 9, 0, 0, 0, 10, 11, 0, 0,
138                    DateUtils.FORMAT_UTC | DateUtils.FORMAT_ABBREV_ALL, "Nov 9 \u2013 10"),
139            new DateTest(0, 10, 9, 8, 0, 0, 10, 11, 17, 0,
140                    DateUtils.FORMAT_UTC | DateUtils.FORMAT_ABBREV_ALL, "Nov 9 \u2013 11"),
141            new DateTest(0, 9, 29, 8, 0, 0, 10, 3, 17, 0,
142                    DateUtils.FORMAT_UTC | DateUtils.FORMAT_ABBREV_ALL, "Oct 29 \u2013 Nov 3"),
143            new DateTest(2007, 11, 29, 8, 0, 2008, 0, 2, 17, 0,
144                    DateUtils.FORMAT_UTC | DateUtils.FORMAT_ABBREV_ALL, "Dec 29, 2007 \u2013 Jan 2, 2008"),
145            new DateTest(2007, 11, 29, 0, 0, 2008, 0, 2, 0, 0,
146                    DateUtils.FORMAT_UTC | DateUtils.FORMAT_ABBREV_ALL, "Dec 29, 2007 \u2013 Jan 1, 2008"),
147            new DateTest(2007, 11, 29, 8, 0, 2008, 0, 2, 17, 0,
148                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_ALL,
149                    "Dec 29, 2007, 8am \u2013 Jan 2, 2008, 5pm"),
150            new DateTest(0, 10, 9, 8, 0, 0, 10, 11, 17, 0,
151                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_ALL,
152                    "Nov 9, 8am \u2013 Nov 11, 5pm"),
153            new DateTest(2007, 10, 9, 8, 0, 2007, 10, 11, 17, 0,
154                    DateUtils.FORMAT_SHOW_WEEKDAY | DateUtils.FORMAT_ABBREV_ALL,
155                    "Fri, Nov 9, 2007 \u2013 Sun, Nov 11, 2007"),
156            new DateTest(2007, 10, 9, 8, 0, 2007, 10, 11, 17, 0,
157                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_SHOW_WEEKDAY | DateUtils.FORMAT_ABBREV_ALL,
158                    "Fri, Nov 9, 2007, 8am \u2013 Sun, Nov 11, 2007, 5pm"),
159            new DateTest(2007, 11, 3, 13, 0, 2007, 11, 3, 14, 0,
160                    DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR,
161                    "1:00pm \u2013 2:00pm, December 3, 2007"),
162            // Tests that FORMAT_SHOW_YEAR takes precedence over FORMAT_NO_YEAR:
163            new DateTest(2007, 11, 3, 13, 0, 2007, 11, 3, 13, 0,
164                    DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_NO_YEAR,
165                    "December 3, 2007"),
166            // Tests that year isn't shown by default with no year flags when time is the current year:
167            new DateTest(
168                    Calendar.getInstance().get(Calendar.YEAR), 0, 3, 13, 0,
169                    DateUtils.FORMAT_SHOW_DATE,
170                    "January 3"),
171            // Tests that the year is shown by default with no year flags when time isn't the current year:
172            new DateTest(
173                    Calendar.getInstance().get(Calendar.YEAR) - 1, 0, 3, 13, 0,
174                    DateUtils.FORMAT_SHOW_DATE,
175                    "January 3, " + (Calendar.getInstance().get(Calendar.YEAR) - 1)),
176    };
177
178    @Override
179    protected void setUp() throws Exception {
180        super.setUp();
181
182        mResources = mContext.getResources();
183    }
184
185    @MediumTest
186    public void testAll() throws Exception {
187        int len = tests.length;
188        for (int index = 0; index < len; index++) {
189            DateTest dateTest = tests[index];
190            long startMillis = dateTest.date1.toMillis(false /* use isDst */);
191            long endMillis = dateTest.date2.toMillis(false /* use isDst */);
192            int flags = dateTest.flags;
193            String output = DateUtils.formatDateRange(mContext, startMillis, endMillis, flags);
194            if (!dateTest.expectedOutput.equals(output)) {
195                Log.i("FormatDateRangeTest", "index " + index
196                        + " expected: " + dateTest.expectedOutput
197                        + " actual: " + output);
198            }
199            assertEquals(dateTest.expectedOutput, output);
200        }
201    }
202}
203