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16 package org.supercsv.cellprocessor.time;
17
18 import static org.junit.Assert.assertEquals;
19 import static org.supercsv.cellprocessor.time.SuperCsvTestUtils.ANONYMOUS_CSVCONTEXT;
20
21 import java.time.LocalDateTime;
22 import java.time.format.DateTimeFormatter;
23 import java.time.format.FormatStyle;
24
25 import org.junit.Rule;
26 import org.junit.Test;
27 import org.junit.experimental.theories.DataPoints;
28 import org.junit.experimental.theories.Theories;
29 import org.junit.experimental.theories.Theory;
30 import org.junit.rules.ExpectedException;
31 import org.junit.runner.RunWith;
32 import org.supercsv.cellprocessor.ift.CellProcessor;
33 import org.supercsv.cellprocessor.time.mock.IdentityTransform;
34 import org.supercsv.exception.SuperCsvCellProcessorException;
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38
39 @RunWith(Theories.class)
40 public class FmtLocalDateTimeTest {
41
42 @DataPoints public static final LocalDateTime[] localDateTimes = { LocalDateTime.of(2013, 10, 25, 1, 2, 3, 0) };
43
44 @DataPoints public static FmtLocalDateTime[] processors = { new FmtLocalDateTime(),
45 new FmtLocalDateTime(DateTimeFormatter.ISO_LOCAL_DATE_TIME), new FmtLocalDateTime(new IdentityTransform()),
46 new FmtLocalDateTime(DateTimeFormatter.ISO_LOCAL_DATE_TIME, new IdentityTransform()) };
47
48 @DataPoints public static final DateTimeFormatter[] formats = {
49 DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM), DateTimeFormatter.ofPattern("dd MM mm:ss") };
50
51 @Rule public ExpectedException exception = ExpectedException.none();
52
53 @Theory
54 public void testValidDateTimeString(final FmtLocalDateTime p, final LocalDateTime localDateTime) {
55 assertEquals(localDateTime.toString(), p.execute(localDateTime, ANONYMOUS_CSVCONTEXT));
56 }
57
58 @Theory
59 public void testFormats(final DateTimeFormatter formatter, final LocalDateTime localDateTime) {
60 final FmtLocalDateTime p = new FmtLocalDateTime(formatter);
61 assertEquals(localDateTime.format(formatter), p.execute(localDateTime, ANONYMOUS_CSVCONTEXT));
62 }
63
64 @Theory
65 public void testNullInput(final FmtLocalDateTime p) {
66 exception.expect(SuperCsvCellProcessorException.class);
67 exception.expectMessage("this processor does not accept null input - "
68 + "if the column is optional then chain an Optional() processor before this one");
69 p.execute(null, ANONYMOUS_CSVCONTEXT);
70 }
71
72 @Theory
73 public void testNonLocalDateTimeInput(final FmtLocalDateTime p) {
74 exception.expect(SuperCsvCellProcessorException.class);
75 exception.expectMessage("the input value should be of type java.time.LocalDateTime but is java.lang.Integer");
76 p.execute(123, ANONYMOUS_CSVCONTEXT);
77 }
78
79 @Test()
80 public void testConstructor2WithNullNext() {
81 exception.expect(NullPointerException.class);
82 new FmtLocalDateTime((CellProcessor) null);
83 }
84
85 @Test()
86 public void testConstructor3WithNullFormatter() {
87 exception.expect(NullPointerException.class);
88 new FmtLocalDateTime((DateTimeFormatter) null);
89 }
90
91 @Test()
92 public void testConstructor4WithNullFormatter() {
93 exception.expect(NullPointerException.class);
94 new FmtLocalDateTime(null, new IdentityTransform());
95 }
96
97 @Test()
98 public void testConstructor4WithNullNext() {
99 exception.expect(NullPointerException.class);
100 new FmtLocalDateTime(DateTimeFormatter.ISO_LOCAL_DATE_TIME, null);
101 }
102
103 }