test/jdk/java/time/test/java/time/format/TestCharLiteralParser.java

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/*
 * This file is available under and governed by the GNU General Public
 * License version 2 only, as published by the Free Software Foundation.
 * However, the following notice accompanied the original version of this
 * file:
 *
 * Copyright (c) 2008-2012, Stephen Colebourne & Michael Nascimento Santos
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  * Redistributions of source code must retain the above copyright notice,
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package test.java.time.format;

import static java.time.temporal.ChronoField.YEAR;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import static org.testng.Assert.fail;

import java.text.ParsePosition;
import java.time.temporal.TemporalAccessor;
import java.time.temporal.TemporalQueries;

import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

/**
 * Test CharLiteralPrinterParser.
 */
@Test
public class TestCharLiteralParser extends AbstractTestPrinterParser {

    @DataProvider(name="success")
    Object[][] data_success() {
        return new Object[][] {
            // match
            {'a', true, "a", 0, 1},
            {'a', true, "aOTHER", 0, 1},
            {'a', true, "OTHERaOTHER", 5, 6},
            {'a', true, "OTHERa", 5, 6},

            // no match
            {'a', true, "", 0, 0},
            {'a', true, "a", 1, 1},
            {'a', true, "A", 0, 0},
            {'a', true, "b", 0, 0},
            {'a', true, "OTHERbOTHER", 5, 5},
            {'a', true, "OTHERb", 5, 5},

            // case insensitive
            {'a', false, "a", 0, 1},
            {'a', false, "A", 0, 1},
        };
    }

    @Test(dataProvider="success")
    public void test_parse_success(char c, boolean caseSensitive,
                                   String text, int pos, int expectedPos) {
        setCaseSensitive(caseSensitive);
        ParsePosition ppos = new ParsePosition(pos);
        TemporalAccessor parsed = getFormatter(c).parseUnresolved(text, ppos);
        if (ppos.getErrorIndex() != -1) {
            assertEquals(ppos.getIndex(), expectedPos);
        } else {
            assertEquals(ppos.getIndex(), expectedPos);
            assertEquals(parsed.isSupported(YEAR), false);
            assertEquals(parsed.query(TemporalQueries.chronology()), null);
            assertEquals(parsed.query(TemporalQueries.zoneId()), null);
        }
    }

    //-----------------------------------------------------------------------
    @DataProvider(name="error")
    Object[][] data_error() {
        return new Object[][] {
            {'a', "a", -1, IndexOutOfBoundsException.class},
            {'a', "a", 2, IndexOutOfBoundsException.class},
        };
    }

    @Test(dataProvider="error")
    public void test_parse_error(char c, String text, int pos, Class<?> expected) {
        try {
            ParsePosition ppos = new ParsePosition(pos);
            getFormatter(c).parseUnresolved(text, ppos);
            fail();
        } catch (RuntimeException ex) {
            assertTrue(expected.isInstance(ex));
        }
    }
}