1/*
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * This file is available under and governed by the GNU General Public
26 * License version 2 only, as published by the Free Software Foundation.
27 * However, the following notice accompanied the original version of this
28 * file:
29 *
30 * Copyright (c) 2014, Stephen Colebourne & Michael Nascimento Santos
31 *
32 * All rights reserved.
33 *
34 * Redistribution and use in source and binary forms, with or without
35 * modification, are permitted provided that the following conditions are met:
36 *
37 *  * Redistributions of source code must retain the above copyright notice,
38 *    this list of conditions and the following disclaimer.
39 *
40 *  * Redistributions in binary form must reproduce the above copyright notice,
41 *    this list of conditions and the following disclaimer in the documentation
42 *    and/or other materials provided with the distribution.
43 *
44 *  * Neither the name of JSR-310 nor the names of its contributors
45 *    may be used to endorse or promote products derived from this software
46 *    without specific prior written permission.
47 *
48 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
49 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
50 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
51 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
52 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
53 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
54 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
55 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
56 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
57 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
58 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
59 */
60package test.java.time.format;
61
62import static java.time.temporal.ChronoField.EPOCH_DAY;
63import static java.time.temporal.ChronoField.INSTANT_SECONDS;
64import static java.time.temporal.ChronoField.MICRO_OF_SECOND;
65import static java.time.temporal.ChronoField.MILLI_OF_SECOND;
66import static java.time.temporal.ChronoField.NANO_OF_SECOND;
67import static java.time.temporal.ChronoField.OFFSET_SECONDS;
68import static java.time.temporal.ChronoField.SECOND_OF_DAY;
69import static org.testng.Assert.assertEquals;
70
71import java.time.DateTimeException;
72import java.time.Instant;
73import java.time.LocalDateTime;
74import java.time.ZoneId;
75import java.time.ZoneOffset;
76import java.time.ZonedDateTime;
77import java.time.format.DateTimeFormatter;
78import java.time.format.DateTimeFormatterBuilder;
79import java.time.temporal.TemporalAccessor;
80
81import org.testng.annotations.DataProvider;
82import org.testng.annotations.Test;
83
84/**
85 * Test parsing of edge cases.
86 */
87@Test
88public class TestDateTimeParsing {
89
90    private static final ZoneId PARIS = ZoneId.of("Europe/Paris");
91    private static final ZoneOffset OFFSET_0230 = ZoneOffset.ofHoursMinutes(2, 30);
92
93    private static final DateTimeFormatter LOCALFIELDS = new DateTimeFormatterBuilder()
94        .appendPattern("yyyy-MM-dd HH:mm:ss").toFormatter();
95    private static final DateTimeFormatter LOCALFIELDS_ZONEID = new DateTimeFormatterBuilder()
96        .appendPattern("yyyy-MM-dd HH:mm:ss ").appendZoneId().toFormatter();
97    private static final DateTimeFormatter LOCALFIELDS_OFFSETID = new DateTimeFormatterBuilder()
98        .appendPattern("yyyy-MM-dd HH:mm:ss ").appendOffsetId().toFormatter();
99    private static final DateTimeFormatter LOCALFIELDS_WITH_PARIS = LOCALFIELDS.withZone(PARIS);
100    private static final DateTimeFormatter LOCALFIELDS_WITH_0230 = LOCALFIELDS.withZone(OFFSET_0230);
101    private static final DateTimeFormatter INSTANT = new DateTimeFormatterBuilder()
102        .appendInstant().toFormatter();
103    private static final DateTimeFormatter INSTANT_WITH_PARIS = INSTANT.withZone(PARIS);
104    private static final DateTimeFormatter INSTANT_WITH_0230 = INSTANT.withZone(OFFSET_0230);
105    private static final DateTimeFormatter INSTANT_OFFSETID = new DateTimeFormatterBuilder()
106        .appendInstant().appendLiteral(' ').appendOffsetId().toFormatter();
107    private static final DateTimeFormatter INSTANT_OFFSETSECONDS = new DateTimeFormatterBuilder()
108        .appendInstant().appendLiteral(' ').appendValue(OFFSET_SECONDS).toFormatter();
109    private static final DateTimeFormatter INSTANTSECONDS = new DateTimeFormatterBuilder()
110        .appendValue(INSTANT_SECONDS).toFormatter();
111    private static final DateTimeFormatter INSTANTSECONDS_WITH_PARIS = INSTANTSECONDS.withZone(PARIS);
112    private static final DateTimeFormatter INSTANTSECONDS_NOS = new DateTimeFormatterBuilder()
113        .appendValue(INSTANT_SECONDS).appendLiteral('.').appendValue(NANO_OF_SECOND).toFormatter();
114    private static final DateTimeFormatter INSTANTSECONDS_NOS_WITH_PARIS = INSTANTSECONDS_NOS.withZone(PARIS);
115    private static final DateTimeFormatter INSTANTSECONDS_OFFSETSECONDS = new DateTimeFormatterBuilder()
116        .appendValue(INSTANT_SECONDS).appendLiteral(' ').appendValue(OFFSET_SECONDS).toFormatter();
117
118    @DataProvider(name = "instantZones")
119    Object[][] data_instantZones() {
120        return new Object[][] {
121            {LOCALFIELDS_ZONEID, "2014-06-30 01:02:03 Europe/Paris", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, PARIS)},
122            {LOCALFIELDS_ZONEID, "2014-06-30 01:02:03 +02:30", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, OFFSET_0230)},
123            {LOCALFIELDS_OFFSETID, "2014-06-30 01:02:03 +02:30", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, OFFSET_0230)},
124            {LOCALFIELDS_WITH_PARIS, "2014-06-30 01:02:03", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, PARIS)},
125            {LOCALFIELDS_WITH_0230, "2014-06-30 01:02:03", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, OFFSET_0230)},
126            {INSTANT_WITH_PARIS, "2014-06-30T01:02:03Z", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, ZoneOffset.UTC).withZoneSameInstant(PARIS)},
127            {INSTANT_WITH_0230, "2014-06-30T01:02:03Z", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, ZoneOffset.UTC).withZoneSameInstant(OFFSET_0230)},
128            {INSTANT_OFFSETID, "2014-06-30T01:02:03Z +02:30", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, ZoneOffset.UTC).withZoneSameInstant(OFFSET_0230)},
129            {INSTANT_OFFSETSECONDS, "2014-06-30T01:02:03Z 9000", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, ZoneOffset.UTC).withZoneSameInstant(OFFSET_0230)},
130            {INSTANTSECONDS_WITH_PARIS, "86402", Instant.ofEpochSecond(86402).atZone(PARIS)},
131            {INSTANTSECONDS_NOS_WITH_PARIS, "86402.123456789", Instant.ofEpochSecond(86402, 123456789).atZone(PARIS)},
132            {INSTANTSECONDS_OFFSETSECONDS, "86402 9000", Instant.ofEpochSecond(86402).atZone(OFFSET_0230)},
133        };
134    }
135
136    @Test(dataProvider = "instantZones")
137    public void test_parse_instantZones_ZDT(DateTimeFormatter formatter, String text, ZonedDateTime expected) {
138        TemporalAccessor actual = formatter.parse(text);
139        assertEquals(ZonedDateTime.from(actual), expected);
140    }
141
142    @Test(dataProvider = "instantZones")
143    public void test_parse_instantZones_LDT(DateTimeFormatter formatter, String text, ZonedDateTime expected) {
144        TemporalAccessor actual = formatter.parse(text);
145        assertEquals(LocalDateTime.from(actual), expected.toLocalDateTime());
146    }
147
148    @Test(dataProvider = "instantZones")
149    public void test_parse_instantZones_Instant(DateTimeFormatter formatter, String text, ZonedDateTime expected) {
150        TemporalAccessor actual = formatter.parse(text);
151        assertEquals(Instant.from(actual), expected.toInstant());
152    }
153
154    @Test(dataProvider = "instantZones")
155    public void test_parse_instantZones_supported(DateTimeFormatter formatter, String text, ZonedDateTime expected) {
156        TemporalAccessor actual = formatter.parse(text);
157        assertEquals(actual.isSupported(INSTANT_SECONDS), true);
158        assertEquals(actual.isSupported(EPOCH_DAY), true);
159        assertEquals(actual.isSupported(SECOND_OF_DAY), true);
160        assertEquals(actual.isSupported(NANO_OF_SECOND), true);
161        assertEquals(actual.isSupported(MICRO_OF_SECOND), true);
162        assertEquals(actual.isSupported(MILLI_OF_SECOND), true);
163    }
164
165    //-----------------------------------------------------------------------
166    @DataProvider(name = "instantNoZone")
167    Object[][] data_instantNoZone() {
168        return new Object[][] {
169            {INSTANT, "2014-06-30T01:02:03Z", ZonedDateTime.of(2014, 6, 30, 1, 2, 3, 0, ZoneOffset.UTC).toInstant()},
170            {INSTANTSECONDS, "86402", Instant.ofEpochSecond(86402)},
171            {INSTANTSECONDS_NOS, "86402.123456789", Instant.ofEpochSecond(86402, 123456789)},
172        };
173    }
174
175    @Test(dataProvider = "instantNoZone", expectedExceptions = DateTimeException.class)
176    public void test_parse_instantNoZone_ZDT(DateTimeFormatter formatter, String text, Instant expected) {
177        TemporalAccessor actual = formatter.parse(text);
178        ZonedDateTime.from(actual);
179    }
180
181    @Test(dataProvider = "instantNoZone", expectedExceptions = DateTimeException.class)
182    public void test_parse_instantNoZone_LDT(DateTimeFormatter formatter, String text, Instant expected) {
183        TemporalAccessor actual = formatter.parse(text);
184        LocalDateTime.from(actual);
185    }
186
187    @Test(dataProvider = "instantNoZone")
188    public void test_parse_instantNoZone_Instant(DateTimeFormatter formatter, String text, Instant expected) {
189        TemporalAccessor actual = formatter.parse(text);
190        assertEquals(Instant.from(actual), expected);
191    }
192
193    @Test(dataProvider = "instantNoZone")
194    public void test_parse_instantNoZone_supported(DateTimeFormatter formatter, String text, Instant expected) {
195        TemporalAccessor actual = formatter.parse(text);
196        assertEquals(actual.isSupported(INSTANT_SECONDS), true);
197        assertEquals(actual.isSupported(EPOCH_DAY), false);
198        assertEquals(actual.isSupported(SECOND_OF_DAY), false);
199        assertEquals(actual.isSupported(NANO_OF_SECOND), true);
200        assertEquals(actual.isSupported(MICRO_OF_SECOND), true);
201        assertEquals(actual.isSupported(MILLI_OF_SECOND), true);
202    }
203
204}
205