Java example source code file (TestTextParser.java)
The TestTextParser.java Java example source code/*
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/*
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* file:
*
* Copyright (c) 2008-2012, Stephen Colebourne & Michael Nascimento Santos
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package test.java.time.format;
import static java.time.temporal.ChronoField.DAY_OF_MONTH;
import static java.time.temporal.ChronoField.DAY_OF_WEEK;
import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
import static java.time.temporal.IsoFields.QUARTER_OF_YEAR;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import java.text.ParsePosition;
import java.time.DayOfWeek;
import java.time.format.DateTimeFormatter;
import java.time.format.TextStyle;
import java.time.temporal.TemporalAccessor;
import java.time.temporal.TemporalField;
import java.util.Locale;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
/**
* Test TextPrinterParser.
*/
@Test
public class TestTextParser extends AbstractTestPrinterParser {
static final Locale RUSSIAN = new Locale("ru");
static final Locale FINNISH = new Locale("fi");
//-----------------------------------------------------------------------
@DataProvider(name="error")
Object[][] data_error() {
return new Object[][] {
{DAY_OF_WEEK, TextStyle.FULL, "Monday", -1, IndexOutOfBoundsException.class},
{DAY_OF_WEEK, TextStyle.FULL, "Monday", 7, IndexOutOfBoundsException.class},
};
}
@Test(dataProvider="error")
public void test_parse_error(TemporalField field, TextStyle style, String text, int pos, Class<?> expected) {
try {
getFormatter(field, style).parseUnresolved(text, new ParsePosition(pos));
} catch (RuntimeException ex) {
assertTrue(expected.isInstance(ex));
}
}
//-----------------------------------------------------------------------
public void test_parse_midStr() throws Exception {
ParsePosition pos = new ParsePosition(3);
assertEquals(getFormatter(DAY_OF_WEEK, TextStyle.FULL)
.parseUnresolved("XxxMondayXxx", pos)
.getLong(DAY_OF_WEEK), 1L);
assertEquals(pos.getIndex(), 9);
}
public void test_parse_remainderIgnored() throws Exception {
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(DAY_OF_WEEK, TextStyle.SHORT)
.parseUnresolved("Wednesday", pos)
.getLong(DAY_OF_WEEK), 3L);
assertEquals(pos.getIndex(), 3);
}
//-----------------------------------------------------------------------
public void test_parse_noMatch1() throws Exception {
ParsePosition pos = new ParsePosition(0);
TemporalAccessor parsed =
getFormatter(DAY_OF_WEEK, TextStyle.FULL).parseUnresolved("Munday", pos);
assertEquals(pos.getErrorIndex(), 0);
assertEquals(parsed, null);
}
public void test_parse_noMatch2() throws Exception {
ParsePosition pos = new ParsePosition(3);
TemporalAccessor parsed =
getFormatter(DAY_OF_WEEK, TextStyle.FULL).parseUnresolved("Monday", pos);
assertEquals(pos.getErrorIndex(), 3);
assertEquals(parsed, null);
}
public void test_parse_noMatch_atEnd() throws Exception {
ParsePosition pos = new ParsePosition(6);
TemporalAccessor parsed =
getFormatter(DAY_OF_WEEK, TextStyle.FULL).parseUnresolved("Monday", pos);
assertEquals(pos.getErrorIndex(), 6);
assertEquals(parsed, null);
}
//-----------------------------------------------------------------------
@DataProvider(name="parseText")
Object[][] provider_text() {
return new Object[][] {
{DAY_OF_WEEK, TextStyle.FULL, 1, "Monday"},
{DAY_OF_WEEK, TextStyle.FULL, 2, "Tuesday"},
{DAY_OF_WEEK, TextStyle.FULL, 3, "Wednesday"},
{DAY_OF_WEEK, TextStyle.FULL, 4, "Thursday"},
{DAY_OF_WEEK, TextStyle.FULL, 5, "Friday"},
{DAY_OF_WEEK, TextStyle.FULL, 6, "Saturday"},
{DAY_OF_WEEK, TextStyle.FULL, 7, "Sunday"},
{DAY_OF_WEEK, TextStyle.SHORT, 1, "Mon"},
{DAY_OF_WEEK, TextStyle.SHORT, 2, "Tue"},
{DAY_OF_WEEK, TextStyle.SHORT, 3, "Wed"},
{DAY_OF_WEEK, TextStyle.SHORT, 4, "Thu"},
{DAY_OF_WEEK, TextStyle.SHORT, 5, "Fri"},
{DAY_OF_WEEK, TextStyle.SHORT, 6, "Sat"},
{DAY_OF_WEEK, TextStyle.SHORT, 7, "Sun"},
{MONTH_OF_YEAR, TextStyle.FULL, 1, "January"},
{MONTH_OF_YEAR, TextStyle.FULL, 12, "December"},
{MONTH_OF_YEAR, TextStyle.SHORT, 1, "Jan"},
{MONTH_OF_YEAR, TextStyle.SHORT, 12, "Dec"},
{QUARTER_OF_YEAR, TextStyle.FULL, 1, "1st quarter"},
{QUARTER_OF_YEAR, TextStyle.FULL, 2, "2nd quarter"},
{QUARTER_OF_YEAR, TextStyle.FULL, 3, "3rd quarter"},
{QUARTER_OF_YEAR, TextStyle.FULL, 4, "4th quarter"},
{QUARTER_OF_YEAR, TextStyle.SHORT, 1, "Q1"},
{QUARTER_OF_YEAR, TextStyle.SHORT, 2, "Q2"},
{QUARTER_OF_YEAR, TextStyle.SHORT, 3, "Q3"},
{QUARTER_OF_YEAR, TextStyle.SHORT, 4, "Q4"},
{QUARTER_OF_YEAR, TextStyle.NARROW, 1, "1"},
{QUARTER_OF_YEAR, TextStyle.NARROW, 2, "2"},
{QUARTER_OF_YEAR, TextStyle.NARROW, 3, "3"},
{QUARTER_OF_YEAR, TextStyle.NARROW, 4, "4"},
};
}
@DataProvider(name="parseNumber")
Object[][] provider_number() {
return new Object[][] {
{DAY_OF_MONTH, TextStyle.FULL, 1, "1"},
{DAY_OF_MONTH, TextStyle.FULL, 2, "2"},
{DAY_OF_MONTH, TextStyle.FULL, 30, "30"},
{DAY_OF_MONTH, TextStyle.FULL, 31, "31"},
{DAY_OF_MONTH, TextStyle.SHORT, 1, "1"},
{DAY_OF_MONTH, TextStyle.SHORT, 2, "2"},
{DAY_OF_MONTH, TextStyle.SHORT, 30, "30"},
{DAY_OF_MONTH, TextStyle.SHORT, 31, "31"},
};
}
// Test data is dependent on localized resources.
@DataProvider(name="parseStandaloneText")
Object[][] providerStandaloneText() {
// Locale, TemporalField, TextStyle, expected value, input text
return new Object[][] {
{RUSSIAN, MONTH_OF_YEAR, TextStyle.FULL_STANDALONE, 1, "\u042f\u043d\u0432\u0430\u0440\u044c"},
{RUSSIAN, MONTH_OF_YEAR, TextStyle.FULL_STANDALONE, 12, "\u0414\u0435\u043a\u0430\u0431\u0440\u044c"},
{RUSSIAN, MONTH_OF_YEAR, TextStyle.SHORT_STANDALONE, 1, "\u042f\u043d\u0432."},
{RUSSIAN, MONTH_OF_YEAR, TextStyle.SHORT_STANDALONE, 12, "\u0414\u0435\u043a."},
{FINNISH, DAY_OF_WEEK, TextStyle.FULL_STANDALONE, 2, "tiistai"},
{FINNISH, DAY_OF_WEEK, TextStyle.SHORT_STANDALONE, 2, "ti"},
};
}
@DataProvider(name="parseDayOfWeekText")
Object[][] providerDayOfWeekData() {
return new Object[][] {
// Locale, pattern, input text, expected DayOfWeek
{Locale.US, "e", "1", DayOfWeek.SUNDAY},
{Locale.US, "ee", "01", DayOfWeek.SUNDAY},
{Locale.US, "c", "1", DayOfWeek.SUNDAY},
{Locale.UK, "e", "1", DayOfWeek.MONDAY},
{Locale.UK, "ee", "01", DayOfWeek.MONDAY},
{Locale.UK, "c", "1", DayOfWeek.MONDAY},
};
}
// Test data is dependent on localized resources.
@DataProvider(name="parseLenientText")
Object[][] providerLenientText() {
// Locale, TemporalField, expected value, input text
return new Object[][] {
{RUSSIAN, MONTH_OF_YEAR, 1, "\u044f\u043d\u0432\u0430\u0440\u044f"}, // full format
{RUSSIAN, MONTH_OF_YEAR, 1, "\u042f\u043d\u0432\u0430\u0440\u044c"}, // full standalone
{RUSSIAN, MONTH_OF_YEAR, 1, "\u044f\u043d\u0432"}, // short format
{RUSSIAN, MONTH_OF_YEAR, 1, "\u042f\u043d\u0432."}, // short standalone
};
}
@Test(dataProvider="parseText")
public void test_parseText(TemporalField field, TextStyle style, int value, String input) throws Exception {
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(field, style).parseUnresolved(input, pos).getLong(field), (long) value);
assertEquals(pos.getIndex(), input.length());
}
@Test(dataProvider="parseNumber")
public void test_parseNumber(TemporalField field, TextStyle style, int value, String input) throws Exception {
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(field, style).parseUnresolved(input, pos).getLong(field), (long) value);
assertEquals(pos.getIndex(), input.length());
}
@Test(dataProvider="parseStandaloneText")
public void test_parseStandaloneText(Locale locale, TemporalField field, TextStyle style, int expectedValue, String input) {
DateTimeFormatter formatter = getFormatter(field, style).withLocale(locale);
ParsePosition pos = new ParsePosition(0);
assertEquals(formatter.parseUnresolved(input, pos).getLong(field), (long) expectedValue);
assertEquals(pos.getIndex(), input.length());
}
@Test(dataProvider="parseDayOfWeekText")
public void test_parseDayOfWeekText(Locale locale, String pattern, String input, DayOfWeek expected) {
DateTimeFormatter formatter = getPatternFormatter(pattern).withLocale(locale);
ParsePosition pos = new ParsePosition(0);
assertEquals(DayOfWeek.from(formatter.parse(input, pos)), expected);
assertEquals(pos.getIndex(), input.length());
}
//-----------------------------------------------------------------------
@Test(dataProvider="parseText")
public void test_parse_strict_caseSensitive_parseUpper(TemporalField field, TextStyle style, int value, String input) throws Exception {
if (input.equals(input.toUpperCase(Locale.ROOT))) {
// Skip if the given input is all upper case (e.g., "Q1")
return;
}
setCaseSensitive(true);
ParsePosition pos = new ParsePosition(0);
getFormatter(field, style).parseUnresolved(input.toUpperCase(Locale.ROOT), pos);
assertEquals(pos.getErrorIndex(), 0);
}
@Test(dataProvider="parseText")
public void test_parse_strict_caseInsensitive_parseUpper(TemporalField field, TextStyle style, int value, String input) throws Exception {
setCaseSensitive(false);
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(field, style).parseUnresolved(input.toUpperCase(Locale.ROOT), pos).getLong(field), (long) value);
assertEquals(pos.getIndex(), input.length());
}
//-----------------------------------------------------------------------
@Test(dataProvider="parseText")
public void test_parse_strict_caseSensitive_parseLower(TemporalField field, TextStyle style, int value, String input) throws Exception {
if (input.equals(input.toLowerCase(Locale.ROOT))) {
// Skip if the given input is all lower case (e.g., "1st quarter")
return;
}
setCaseSensitive(true);
ParsePosition pos = new ParsePosition(0);
getFormatter(field, style).parseUnresolved(input.toLowerCase(Locale.ROOT), pos);
assertEquals(pos.getErrorIndex(), 0);
}
@Test(dataProvider="parseText")
public void test_parse_strict_caseInsensitive_parseLower(TemporalField field, TextStyle style, int value, String input) throws Exception {
setCaseSensitive(false);
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(field, style).parseUnresolved(input.toLowerCase(Locale.ROOT), pos).getLong(field), (long) value);
assertEquals(pos.getIndex(), input.length());
}
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
public void test_parse_full_strict_full_match() throws Exception {
setStrict(true);
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(MONTH_OF_YEAR, TextStyle.FULL).parseUnresolved("January", pos).getLong(MONTH_OF_YEAR), 1L);
assertEquals(pos.getIndex(), 7);
}
public void test_parse_full_strict_short_noMatch() throws Exception {
setStrict(true);
ParsePosition pos = new ParsePosition(0);
getFormatter(MONTH_OF_YEAR, TextStyle.FULL).parseUnresolved("Janua", pos);
assertEquals(pos.getErrorIndex(), 0);
}
public void test_parse_full_strict_number_noMatch() throws Exception {
setStrict(true);
ParsePosition pos = new ParsePosition(0);
getFormatter(MONTH_OF_YEAR, TextStyle.FULL).parseUnresolved("1", pos);
assertEquals(pos.getErrorIndex(), 0);
}
//-----------------------------------------------------------------------
public void test_parse_short_strict_full_match() throws Exception {
setStrict(true);
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(MONTH_OF_YEAR, TextStyle.SHORT).parseUnresolved("January", pos).getLong(MONTH_OF_YEAR), 1L);
assertEquals(pos.getIndex(), 3);
}
public void test_parse_short_strict_short_match() throws Exception {
setStrict(true);
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(MONTH_OF_YEAR, TextStyle.SHORT).parseUnresolved("Janua", pos).getLong(MONTH_OF_YEAR), 1L);
assertEquals(pos.getIndex(), 3);
}
public void test_parse_short_strict_number_noMatch() throws Exception {
setStrict(true);
ParsePosition pos = new ParsePosition(0);
getFormatter(MONTH_OF_YEAR, TextStyle.SHORT).parseUnresolved("1", pos);
assertEquals(pos.getErrorIndex(), 0);
}
//-----------------------------------------------------------------------
public void test_parse_french_short_strict_full_noMatch() throws Exception {
setStrict(true);
ParsePosition pos = new ParsePosition(0);
getFormatter(MONTH_OF_YEAR, TextStyle.SHORT).withLocale(Locale.FRENCH)
.parseUnresolved("janvier", pos);
assertEquals(pos.getErrorIndex(), 0);
}
public void test_parse_french_short_strict_short_match() throws Exception {
setStrict(true);
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(MONTH_OF_YEAR, TextStyle.SHORT).withLocale(Locale.FRENCH)
.parseUnresolved("janv.", pos)
.getLong(MONTH_OF_YEAR),
1L);
assertEquals(pos.getIndex(), 5);
}
//-----------------------------------------------------------------------
public void test_parse_full_lenient_full_match() throws Exception {
setStrict(false);
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(MONTH_OF_YEAR, TextStyle.FULL).parseUnresolved("January.", pos).getLong(MONTH_OF_YEAR), 1L);
assertEquals(pos.getIndex(), 7);
}
public void test_parse_full_lenient_short_match() throws Exception {
setStrict(false);
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(MONTH_OF_YEAR, TextStyle.FULL).parseUnresolved("Janua", pos).getLong(MONTH_OF_YEAR), 1L);
assertEquals(pos.getIndex(), 3);
}
public void test_parse_full_lenient_number_match() throws Exception {
setStrict(false);
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(MONTH_OF_YEAR, TextStyle.FULL).parseUnresolved("1", pos).getLong(MONTH_OF_YEAR), 1L);
assertEquals(pos.getIndex(), 1);
}
//-----------------------------------------------------------------------
public void test_parse_short_lenient_full_match() throws Exception {
setStrict(false);
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(MONTH_OF_YEAR, TextStyle.SHORT).parseUnresolved("January", pos).getLong(MONTH_OF_YEAR), 1L);
assertEquals(pos.getIndex(), 7);
}
public void test_parse_short_lenient_short_match() throws Exception {
setStrict(false);
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(MONTH_OF_YEAR, TextStyle.SHORT).parseUnresolved("Janua", pos).getLong(MONTH_OF_YEAR), 1L);
assertEquals(pos.getIndex(), 3);
}
public void test_parse_short_lenient_number_match() throws Exception {
setStrict(false);
ParsePosition pos = new ParsePosition(0);
assertEquals(getFormatter(MONTH_OF_YEAR, TextStyle.SHORT).parseUnresolved("1", pos).getLong(MONTH_OF_YEAR), 1L);
assertEquals(pos.getIndex(), 1);
}
@Test(dataProvider="parseLenientText")
public void test_parseLenientText(Locale locale, TemporalField field, int expectedValue, String input) {
setStrict(false);
ParsePosition pos = new ParsePosition(0);
DateTimeFormatter formatter = getFormatter(field).withLocale(locale);
assertEquals(formatter.parseUnresolved(input, pos).getLong(field), (long) expectedValue);
assertEquals(pos.getIndex(), input.length());
}
}
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