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/*
* This file is available under and governed by the GNU General Public
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* However, the following notice accompanied the original version of this
* file:
*
* Copyright (c) 2010-2012, 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_YEAR;
import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
import static java.time.temporal.ChronoField.YEAR;
import static java.time.temporal.ChronoField.YEAR_OF_ERA;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import static org.testng.Assert.assertNotNull;
import java.text.ParsePosition;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.time.temporal.TemporalAccessor;
import java.time.temporal.TemporalField;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
/**
* Test ReducedPrinterParser.
*/
@Test
public class TestReducedParser extends AbstractTestPrinterParser {
private static final boolean STRICT = true;
private static final boolean LENIENT = false;
private DateTimeFormatter getFormatter0(TemporalField field, int width, int baseValue) {
return builder.appendValueReduced(field, width, baseValue).toFormatter(locale).withDecimalStyle(decimalStyle);
}
private DateTimeFormatter getFormatter0(TemporalField field, int minWidth, int maxWidth, int baseValue) {
return builder.appendValueReduced(field, minWidth, maxWidth, baseValue).toFormatter(locale).withDecimalStyle(decimalStyle);
}
//-----------------------------------------------------------------------
@DataProvider(name="error")
Object[][] data_error() {
return new Object[][] {
{YEAR, 2, 2010, "12", -1, IndexOutOfBoundsException.class},
{YEAR, 2, 2010, "12", 3, IndexOutOfBoundsException.class},
};
}
@Test(dataProvider="error")
public void test_parse_error(TemporalField field, int width, int baseValue, String text, int pos, Class<?> expected) {
try {
getFormatter0(field, width, baseValue).parseUnresolved(text, new ParsePosition(pos));
} catch (RuntimeException ex) {
assertTrue(expected.isInstance(ex));
}
}
//-----------------------------------------------------------------------
public void test_parse_fieldRangeIgnored() throws Exception {
ParsePosition pos = new ParsePosition(0);
TemporalAccessor parsed = getFormatter0(DAY_OF_YEAR, 3, 10).parseUnresolved("456", pos);
assertEquals(pos.getIndex(), 3);
assertParsed(parsed, DAY_OF_YEAR, 456L); // parsed dayOfYear=456
}
//-----------------------------------------------------------------------
// Parse data and values that are consistent whether strict or lenient
// The data is the ChronoField, width, baseValue, text, startPos, endPos, value
//-----------------------------------------------------------------------
@DataProvider(name="ParseAll")
Object[][] provider_parseAll() {
return new Object[][] {
// negative zero
{YEAR, 1, 2010, "-0", 0, 0, null},
// general
{YEAR, 2, 2010, "Xxx12Xxx", 3, 5, 2012},
{YEAR, 2, 2010, "12-45", 0, 2, 2012},
// other junk
{YEAR, 2, 2010, "A0", 0, 0, null},
{YEAR, 2, 2010, " 1", 0, 0, null},
{YEAR, 2, 2010, "-1", 0, 0, null},
{YEAR, 2, 2010, "-10", 0, 0, null},
{YEAR, 2, 2000, " 1", 0, 0, null},
// parse OK 1
{YEAR, 1, 2010, "1", 0, 1, 2011},
{YEAR, 1, 2010, "3", 1, 1, null},
{YEAR, 1, 2010, "9", 0, 1, 2019},
{YEAR, 1, 2005, "0", 0, 1, 2010},
{YEAR, 1, 2005, "4", 0, 1, 2014},
{YEAR, 1, 2005, "5", 0, 1, 2005},
{YEAR, 1, 2005, "9", 0, 1, 2009},
{YEAR, 1, 2010, "1-2", 0, 1, 2011},
// parse OK 2
{YEAR, 2, 2010, "00", 0, 2, 2100},
{YEAR, 2, 2010, "09", 0, 2, 2109},
{YEAR, 2, 2010, "10", 0, 2, 2010},
{YEAR, 2, 2010, "99", 0, 2, 2099},
// parse OK 2
{YEAR, 2, -2005, "05", 0, 2, -2005},
{YEAR, 2, -2005, "00", 0, 2, -2000},
{YEAR, 2, -2005, "99", 0, 2, -1999},
{YEAR, 2, -2005, "06", 0, 2, -1906},
{YEAR, 2, -2005, "43", 0, 2, -1943},
};
}
@Test(dataProvider="ParseAll")
public void test_parseAllStrict(TemporalField field, int width, int baseValue, String input, int pos, int parseLen, Integer parseVal) {
ParsePosition ppos = new ParsePosition(pos);
setStrict(true);
TemporalAccessor parsed = getFormatter0(field, width, baseValue).parseUnresolved(input, ppos);
if (ppos.getErrorIndex() != -1) {
assertEquals(ppos.getErrorIndex(), parseLen, "error case parse position");
assertEquals(parsed, parseVal, "unexpected parse result");
} else {
assertEquals(ppos.getIndex(), parseLen, "parse position");
assertParsed(parsed, YEAR, parseVal != null ? (long) parseVal : null);
}
}
@Test(dataProvider="ParseAll")
public void test_parseAllLenient(TemporalField field, int width, int baseValue, String input, int pos, int parseLen, Integer parseVal) {
ParsePosition ppos = new ParsePosition(pos);
setStrict(false);
TemporalAccessor parsed = getFormatter0(field, width, baseValue).parseUnresolved(input, ppos);
if (ppos.getErrorIndex() != -1) {
assertEquals(ppos.getErrorIndex(), parseLen, "error case parse position");
assertEquals(parsed, parseVal, "unexpected parse result");
} else {
assertEquals(ppos.getIndex(), parseLen, "parse position");
assertParsed(parsed, YEAR, parseVal != null ? (long) parseVal : null);
}
}
//-----------------------------------------------------------------------
// Parse data and values in strict and lenient modes.
// The data is the ChronoField, minWidth, maxWidth, baseValue, text, startPos,
// Strict Pair(endPos, value), Lenient Pair(endPos, value)
//-----------------------------------------------------------------------
@DataProvider(name="ParseLenientSensitive")
Object[][] provider_parseLenientSensitive() {
return new Object[][] {
// few digits supplied
{YEAR, 2, 2, 2010, "3", 0, strict(0, null), lenient(1, 3)},
{YEAR, 2, 2, 2010, "4", 0, strict(0, null), lenient(1, 4)},
{YEAR, 2, 2, 2010, "5", 1, strict(1, null), lenient(1, null)},
{YEAR, 2, 2, 2010, "6-2", 0, strict(0, null), lenient(1, 6)},
{YEAR, 2, 2, 2010, "9", 0, strict(0, null), lenient(1, 9)},
// other junk
{YEAR, 1, 4, 2000, "7A", 0, strict(1, 2007), lenient(1, 2007)},
{YEAR, 2, 2, 2010, "8A", 0, strict(0, null), lenient(1, 8)},
// Negative sign cases
{YEAR, 2, 4, 2000, "-1", 0, strict(0, null), lenient(2, -1)},
{YEAR, 2, 4, 2000, "-10", 0, strict(0, null), lenient(3, -10)},
// Positive sign cases
{YEAR, 2, 4, 2000, "+1", 0, strict(0, null), lenient(2, 1)},
{YEAR, 2, 4, 2000, "+10", 0, strict(0, null), lenient(3, 2010)},
// No sign cases
{YEAR, 1, 1, 2005, "21", 0, strict(1, 2012), lenient(2, 21)},
{YEAR, 1, 2, 2010, "12", 0, strict(2, 12), lenient(2, 12)},
{YEAR, 1, 4, 2000, "87", 0, strict(2, 87), lenient(2, 87)},
{YEAR, 1, 4, 2000, "9876", 0, strict(4, 9876), lenient(4, 9876)},
{YEAR, 2, 2, 2010, "321", 0, strict(2, 2032), lenient(3, 321)},
{YEAR, 2, 4, 2010, "2", 0, strict(0, null), lenient(1, 2)},
{YEAR, 2, 4, 2010, "21", 0, strict(2, 2021), lenient(2, 2021)},
{YEAR, 2, 4, 2010, "321", 0, strict(3, 321), lenient(3, 321)},
{YEAR, 2, 4, 2010, "4321", 0, strict(4, 4321), lenient(4, 4321)},
{YEAR, 2, 4, 2010, "54321", 0, strict(4, 5432), lenient(5, 54321)},
{YEAR, 2, 8, 2010, "87654321", 3, strict(8, 54321), lenient(8, 54321)},
{YEAR, 2, 9, 2010, "987654321", 0, strict(9, 987654321), lenient(9, 987654321)},
{YEAR, 3, 3, 2010, "765", 0, strict(3, 2765), lenient(3, 2765)},
{YEAR, 3, 4, 2010, "76", 0, strict(0, null), lenient(2, 76)},
{YEAR, 3, 4, 2010, "765", 0, strict(3, 2765), lenient(3, 2765)},
{YEAR, 3, 4, 2010, "7654", 0, strict(4, 7654), lenient(4, 7654)},
{YEAR, 3, 4, 2010, "76543", 0, strict(4, 7654), lenient(5, 76543)},
// Negative baseValue
{YEAR, 2, 4, -2005, "123", 0, strict(3, 123), lenient(3, 123)},
};
}
//-----------------------------------------------------------------------
// Parsing tests for strict mode
//-----------------------------------------------------------------------
@Test(dataProvider="ParseLenientSensitive")
public void test_parseStrict(TemporalField field, int minWidth, int maxWidth, int baseValue, String input, int pos,
Pair strict, Pair lenient) {
ParsePosition ppos = new ParsePosition(pos);
setStrict(true);
TemporalAccessor parsed = getFormatter0(field, minWidth, maxWidth, baseValue).parseUnresolved(input, ppos);
if (ppos.getErrorIndex() != -1) {
assertEquals(ppos.getErrorIndex(), strict.parseLen, "error case parse position");
assertEquals(parsed, strict.parseVal, "unexpected parse result");
} else {
assertEquals(ppos.getIndex(), strict.parseLen, "parse position");
assertParsed(parsed, YEAR, strict.parseVal != null ? (long) strict.parseVal : null);
}
}
//-----------------------------------------------------------------------
// Parsing tests for lenient mode
//-----------------------------------------------------------------------
@Test(dataProvider="ParseLenientSensitive")
public void test_parseLenient(TemporalField field, int minWidth, int maxWidth, int baseValue, String input, int pos,
Pair strict, Pair lenient) {
ParsePosition ppos = new ParsePosition(pos);
setStrict(false);
TemporalAccessor parsed = getFormatter0(field, minWidth, maxWidth, baseValue).parseUnresolved(input, ppos);
if (ppos.getErrorIndex() != -1) {
assertEquals(ppos.getErrorIndex(), lenient.parseLen, "error case parse position");
assertEquals(parsed, lenient.parseVal, "unexpected parse result");
} else {
assertEquals(ppos.getIndex(), lenient.parseLen, "parse position");
assertParsed(parsed, YEAR, lenient.parseVal != null ? (long) lenient.parseVal : null);
}
}
private void assertParsed(TemporalAccessor parsed, TemporalField field, Long value) {
if (value == null) {
assertEquals(parsed, null, "Parsed Value");
} else {
assertEquals(parsed.isSupported(field), true, "isSupported: " + field);
assertEquals(parsed.getLong(field), (long) value, "Temporal.getLong: " + field);
}
}
//-----------------------------------------------------------------------
// Cases and values in adjacent parsing mode
//-----------------------------------------------------------------------
@DataProvider(name="ParseAdjacent")
Object[][] provider_parseAdjacent() {
return new Object[][] {
// general
{"yyMMdd", "19990703", LENIENT, 0, 8, 1999, 7, 3},
{"yyMMdd", "19990703", STRICT, 0, 6, 2019, 99, 7},
{"yyMMdd", "990703", LENIENT, 0, 6, 2099, 7, 3},
{"yyMMdd", "990703", STRICT, 0, 6, 2099, 7, 3},
{"yyMMdd", "200703", LENIENT, 0, 6, 2020, 7, 3},
{"yyMMdd", "200703", STRICT, 0, 6, 2020, 7, 3},
{"ddMMyy", "230714", LENIENT, 0, 6, 2014, 7, 23},
{"ddMMyy", "230714", STRICT, 0, 6, 2014, 7, 23},
{"ddMMyy", "25062001", LENIENT, 0, 8, 2001, 20, 2506},
{"ddMMyy", "25062001", STRICT, 0, 6, 2020, 6, 25},
{"ddMMy", "27052002", LENIENT, 0, 8, 2002, 5, 27},
{"ddMMy", "27052002", STRICT, 0, 8, 2002, 5, 27},
};
}
@Test(dataProvider="ParseAdjacent")
public void test_parseAdjacent(String pattern, String input, boolean strict, int pos, int parseLen, int year, int month, int day) {
ParsePosition ppos = new ParsePosition(0);
builder = new DateTimeFormatterBuilder();
setStrict(strict);
builder.appendPattern(pattern);
DateTimeFormatter dtf = builder.toFormatter();
TemporalAccessor parsed = dtf.parseUnresolved(input, ppos);
assertNotNull(parsed, String.format("parse failed: ppos: %s, formatter: %s%n", ppos.toString(), dtf));
if (ppos.getErrorIndex() != -1) {
assertEquals(ppos.getErrorIndex(), parseLen, "error case parse position");
} else {
assertEquals(ppos.getIndex(), parseLen, "parse position");
assertParsed(parsed, YEAR_OF_ERA, Long.valueOf(year));
assertParsed(parsed, MONTH_OF_YEAR, Long.valueOf(month));
assertParsed(parsed, DAY_OF_MONTH, Long.valueOf(day));
}
}
//-----------------------------------------------------------------------
// Class to structure the test data
//-----------------------------------------------------------------------
private static Pair strict(int parseLen, Integer parseVal) {
return new Pair(parseLen, parseVal, STRICT);
}
private static Pair lenient(int parseLen, Integer parseVal) {
return new Pair(parseLen, parseVal, LENIENT);
}
private static class Pair {
public final int parseLen;
public final Integer parseVal;
private final boolean strict;
public Pair(int parseLen, Integer parseVal, boolean strict) {
this.parseLen = parseLen;
this.parseVal = parseVal;
this.strict = strict;
}
public String toString() {
return (strict ? "strict" : "lenient") + "(" + parseLen + "," + parseVal + ")";
}
}
}