| /* | |
| * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved. | |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| * | |
| * This code is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License version 2 only, as | |
| * published by the Free Software Foundation. | |
| * | |
| * This code is distributed in the hope that it will be useful, but WITHOUT | |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| * version 2 for more details (a copy is included in the LICENSE file that | |
| * accompanied this code). | |
| * | |
| * You should have received a copy of the GNU General Public License version | |
| * 2 along with this work; if not, write to the Free Software Foundation, | |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| * | |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| * or visit www.oracle.com if you need additional information or have any | |
| * questions. | |
| */ | |
| import org.testng.annotations.DataProvider; | |
| import org.testng.annotations.Test; | |
| import static org.testng.Assert.assertEquals; | |
| import static org.testng.Assert.assertThrows; | |
| /* | |
| * @test | |
| * @bug 8302590 8303648 | |
| * @summary This one is for String.indexOf([int|String],int,int). | |
| * @run testng IndexOfBeginEnd | |
| */ | |
| public class IndexOfBeginEnd { | |
| private static final String STRING_EMPTY = ""; | |
| private static final String STRING_L1 = "A"; | |
| private static final String STRING_L2 = "AB"; | |
| private static final String STRING_L4 = "ABCD"; | |
| private static final String STRING_LLONG = "ABCDEFGH"; | |
| private static final String STRING_U1 = "\uFF21"; | |
| private static final String STRING_U2 = "\uFF21\uFF22"; | |
| private static final String STRING_LDUPLICATE = "ABABABABAB"; | |
| private static final String STRING_M11 = "A\uFF21"; | |
| private static final String STRING_M12 = "\uFF21A"; | |
| private static final String STRING_UDUPLICATE = "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22"; | |
| private static final String STRING_SUPPLEMENTARY = "\uD801\uDC00\uD801\uDC01\uFF21A"; | |
| private static final String STRING_MDUPLICATE1 = "\uFF21A\uFF21A\uFF21A\uFF21A\uFF21A"; | |
| private static final String STRING_MDUPLICATE2 = "A\uFF21A\uFF21A\uFF21A\uFF21A\uFF21"; | |
| @DataProvider | |
| public Object[][] results() { | |
| return new Object[][] { | |
| new Object[] { STRING_EMPTY, (int) 'Z', 0, 0, -1 }, | |
| new Object[] { STRING_L1, (int) 'A', 0, 1, 0 }, | |
| new Object[] { STRING_L1, (int) 'A', 1, 1, -1 }, | |
| new Object[] { STRING_L1, (int) 'Z', 0, 1, -1 }, | |
| new Object[] { STRING_L2, (int) 'A', 0, 2, 0 }, | |
| new Object[] { STRING_L2, (int) 'A', 0, 1, 0 }, | |
| new Object[] { STRING_L2, (int) 'A', 1, 1, -1 }, | |
| new Object[] { STRING_L2, (int) 'A', 1, 2, -1 }, | |
| new Object[] { STRING_L2, (int) 'B', 0, 2, 1 }, | |
| new Object[] { STRING_L2, (int) 'B', 0, 1, -1 }, | |
| new Object[] { STRING_L2, (int) 'B', 1, 1, -1 }, | |
| new Object[] { STRING_L2, (int) 'B', 1, 2, 1 }, | |
| new Object[] { STRING_L2, (int) 'B', 2, 2, -1 }, | |
| new Object[] { STRING_L2, (int) 'Z', 0, 2, -1 }, | |
| new Object[] { STRING_L4, (int) 'A', 0, 4, 0 }, | |
| new Object[] { STRING_L4, (int) 'A', 0, 1, 0 }, | |
| new Object[] { STRING_L4, (int) 'A', 1, 4, -1 }, | |
| new Object[] { STRING_L4, (int) 'D', 0, 4, 3 }, | |
| new Object[] { STRING_L4, (int) 'D', 0, 3, -1 }, | |
| new Object[] { STRING_L4, (int) 'D', 3, 4, 3 }, | |
| new Object[] { STRING_L4, (int) 'D', 4, 4, -1 }, | |
| new Object[] { STRING_L4, (int) 'Z', 0, 4, -1 }, | |
| new Object[] { STRING_LLONG, (int) 'A', 0, 8, 0 }, | |
| new Object[] { STRING_LLONG, (int) 'A', 0, 1, 0 }, | |
| new Object[] { STRING_LLONG, (int) 'A', 1, 1, -1 }, | |
| new Object[] { STRING_LLONG, (int) 'A', 1, 8, -1 }, | |
| new Object[] { STRING_LLONG, (int) 'H', 0, 8, 7 }, | |
| new Object[] { STRING_LLONG, (int) 'H', 0, 7, -1 }, | |
| new Object[] { STRING_LLONG, (int) 'H', 7, 8, 7 }, | |
| new Object[] { STRING_LLONG, (int) 'H', 8, 8, -1 }, | |
| new Object[] { STRING_LLONG, (int) 'Z', 0, 8, -1 }, | |
| new Object[] { STRING_U1, (int) '\uFF21', 0, 1, 0 }, | |
| new Object[] { STRING_U1, (int) '\uFF21', 0, 0, -1 }, | |
| new Object[] { STRING_U1, (int) '\uFF21', 1, 1, -1 }, | |
| new Object[] { STRING_U1, (int) 'A', 0, 1, -1 }, | |
| new Object[] { STRING_U2, (int) '\uFF21', 0, 2, 0 }, | |
| new Object[] { STRING_U2, (int) '\uFF21', 0, 1, 0 }, | |
| new Object[] { STRING_U2, (int) '\uFF21', 1, 2, -1 }, | |
| new Object[] { STRING_U2, (int) '\uFF22', 0, 2, 1 }, | |
| new Object[] { STRING_U2, (int) '\uFF22', 0, 1, -1 }, | |
| new Object[] { STRING_U2, (int) '\uFF22', 1, 2, 1 }, | |
| new Object[] { STRING_U2, (int) '\uFF22', 2, 2, -1 }, | |
| new Object[] { STRING_U2, (int) '\uFF3A', 0, 2, -1 }, | |
| new Object[] { STRING_LDUPLICATE, (int) 'A', 0, 10, 0 }, | |
| new Object[] { STRING_LDUPLICATE, (int) 'A', 1, 3, 2 }, | |
| new Object[] { STRING_LDUPLICATE, (int) 'A', 3, 3, -1 }, | |
| new Object[] { STRING_LDUPLICATE, (int) 'A', 3, 5, 4 }, | |
| new Object[] { STRING_LDUPLICATE, (int) 'B', 0, 10, 1 }, | |
| new Object[] { STRING_LDUPLICATE, (int) 'B', 2, 4, 3 }, | |
| new Object[] { STRING_LDUPLICATE, (int) 'B', 4, 6, 5 }, | |
| new Object[] { STRING_M11, (int) 'A', 0, 2, 0 }, | |
| new Object[] { STRING_M11, (int) 'A', 0, 1, 0 }, | |
| new Object[] { STRING_M11, (int) 'A', 1, 2, -1 }, | |
| new Object[] { STRING_M11, (int) 'A', 2, 2, -1 }, | |
| new Object[] { STRING_M11, (int) '\uFF21', 0, 2, 1 }, | |
| new Object[] { STRING_M11, (int) '\uFF21', 0, 1, -1 }, | |
| new Object[] { STRING_M11, (int) '\uFF21', 1, 2, 1 }, | |
| new Object[] { STRING_M11, (int) '\uFF21', 2, 2, -1 }, | |
| new Object[] { STRING_M11, (int) '\uFF3A', 0, 2, -1 }, | |
| new Object[] { STRING_M12, (int) '\uFF21', 0, 2, 0 }, | |
| new Object[] { STRING_M12, (int) '\uFF21', 0, 1, 0 }, | |
| new Object[] { STRING_M12, (int) '\uFF21', 1, 2, -1 }, | |
| new Object[] { STRING_M12, (int) '\uFF21', 2, 2, -1 }, | |
| new Object[] { STRING_M12, (int) 'A', 0, 2, 1 }, | |
| new Object[] { STRING_M12, (int) 'A', 0, 1, -1 }, | |
| new Object[] { STRING_M12, (int) 'A', 1, 2, 1 }, | |
| new Object[] { STRING_M12, (int) 'A', 2, 2, -1 }, | |
| new Object[] { STRING_M12, (int) '\uFF3A', 0, 2, -1 }, | |
| new Object[] { STRING_UDUPLICATE, (int) '\uFF21', 0, 10, 0 }, | |
| new Object[] { STRING_UDUPLICATE, (int) '\uFF21', 1, 3, 2 }, | |
| new Object[] { STRING_UDUPLICATE, (int) '\uFF21', 3, 3, -1 }, | |
| new Object[] { STRING_UDUPLICATE, (int) '\uFF21', 3, 5, 4 }, | |
| new Object[] { STRING_UDUPLICATE, (int) '\uFF22', 0, 10, 1 }, | |
| new Object[] { STRING_UDUPLICATE, (int) '\uFF22', 2, 4, 3 }, | |
| new Object[] { STRING_UDUPLICATE, (int) '\uFF22', 4, 6, 5 }, | |
| new Object[] { STRING_SUPPLEMENTARY, 'A', 0, 6, 5 }, | |
| new Object[] { STRING_SUPPLEMENTARY, 'A', 2, 6, 5 }, | |
| new Object[] { STRING_SUPPLEMENTARY, 'A', 2, 4, -1 }, | |
| new Object[] { STRING_SUPPLEMENTARY, 'A', 4, 4, -1 }, | |
| new Object[] { STRING_SUPPLEMENTARY, '\uFF21', 0, 6, 4 }, | |
| new Object[] { STRING_SUPPLEMENTARY, '\uFF21', 2, 2, -1 }, | |
| new Object[] { STRING_SUPPLEMENTARY, '\uFF21', 2, 6, 4 }, | |
| new Object[] { STRING_SUPPLEMENTARY, '\uFF21', 2, 4, -1 }, | |
| new Object[] { STRING_SUPPLEMENTARY, | |
| Character.toCodePoint('\uD801', '\uDC00'), 0, 6, 0 }, | |
| new Object[] { STRING_SUPPLEMENTARY, | |
| Character.toCodePoint('\uD801', '\uDC00'), 0, 3, 0 }, | |
| new Object[] { STRING_SUPPLEMENTARY, | |
| Character.toCodePoint('\uD801', '\uDC00'), 0, 1, -1 }, | |
| new Object[] { STRING_SUPPLEMENTARY, | |
| Character.toCodePoint('\uD801', '\uDC00'), 1, 4, -1 }, | |
| new Object[] { STRING_SUPPLEMENTARY, | |
| Character.toCodePoint('\uD801', '\uDC01'), 0, 6, 2 }, | |
| new Object[] { STRING_SUPPLEMENTARY, | |
| Character.toCodePoint('\uD801', '\uDC01'), 2, 2, -1 }, | |
| new Object[] { STRING_SUPPLEMENTARY, | |
| Character.toCodePoint('\uD801', '\uDC01'), 2, 5, 2 }, | |
| new Object[] { STRING_SUPPLEMENTARY, | |
| Character.toCodePoint('\uD801', '\uDC01'), 2, 3, -1 }, | |
| new Object[] { STRING_SUPPLEMENTARY, | |
| Character.toCodePoint('\uD801', '\uDC01'), 3, 6, -1 }, | |
| }; | |
| } | |
| @DataProvider | |
| public Object[][] exceptions() { | |
| return new Object[][]{ | |
| new Object[]{STRING_LDUPLICATE, 'A', -1, 0}, | |
| new Object[]{STRING_LDUPLICATE, 'A', 0, 100}, | |
| new Object[]{STRING_LDUPLICATE, 'A', -1, 100}, | |
| new Object[]{STRING_LDUPLICATE, 'A', 3, 1}, | |
| new Object[]{STRING_UDUPLICATE, 'A', -1, 0}, | |
| new Object[]{STRING_UDUPLICATE, 'A', 0, 100}, | |
| new Object[]{STRING_UDUPLICATE, 'A', -1, 100}, | |
| new Object[]{STRING_UDUPLICATE, 'A', 3, 1}, | |
| new Object[]{STRING_MDUPLICATE1, 'A', -1, 0}, | |
| new Object[]{STRING_MDUPLICATE1, 'A', 0, 100}, | |
| new Object[]{STRING_MDUPLICATE1, 'A', -1, 100}, | |
| new Object[]{STRING_MDUPLICATE1, 'A', 3, 1}, | |
| new Object[]{STRING_MDUPLICATE2, 'A', -1, 0}, | |
| new Object[]{STRING_MDUPLICATE2, 'A', 0, 100}, | |
| new Object[]{STRING_MDUPLICATE2, 'A', -1, 100}, | |
| new Object[]{STRING_MDUPLICATE2, 'A', 3, 1}, | |
| }; | |
| } | |
| @DataProvider | |
| public Object[][] resultsStr() { | |
| return new Object[][] { | |
| new Object[] { STRING_EMPTY, "A", 0, 0, -1 }, | |
| new Object[] { STRING_EMPTY, "", 0, 0, 0 }, | |
| new Object[] { STRING_L1, "A", 0, 1, 0 }, | |
| new Object[] { STRING_L1, "A", 1, 1, -1 }, | |
| new Object[] { STRING_L1, "AB", 0, 1, -1 }, | |
| new Object[] { STRING_L1, "", 0, 0, 0 }, | |
| new Object[] { STRING_L1, "", 0, 1, 0 }, | |
| new Object[] { STRING_L1, "", 1, 1, 1 }, | |
| new Object[] { STRING_L2, "A", 0, 2, 0 }, | |
| new Object[] { STRING_L2, "A", 0, 1, 0 }, | |
| new Object[] { STRING_L2, "A", 1, 2, -1 }, | |
| new Object[] { STRING_L2, "B", 0, 2, 1 }, | |
| new Object[] { STRING_L2, "B", 1, 2, 1 }, | |
| new Object[] { STRING_L2, "B", 0, 0, -1 }, | |
| new Object[] { STRING_L2, "AB", 0, 2, 0 }, | |
| new Object[] { STRING_L2, "AB", 1, 2, -1 }, | |
| new Object[] { STRING_L2, "AB", 0, 1, -1 }, | |
| new Object[] { STRING_L2, "", 0, 2, 0 }, | |
| new Object[] { STRING_L2, "", 1, 2, 1 }, | |
| new Object[] { STRING_L2, "", 2, 2, 2 }, | |
| new Object[] { STRING_L4, "ABCD", 0, 4, 0 }, | |
| new Object[] { STRING_L4, "ABCD", 0, 3, -1 }, | |
| new Object[] { STRING_L4, "ABCD", 1, 4, -1 }, | |
| new Object[] { STRING_L4, "BC", 0, 4, 1 }, | |
| new Object[] { STRING_L4, "BC", 0, 3, 1 }, | |
| new Object[] { STRING_L4, "BC", 1, 4, 1 }, | |
| new Object[] { STRING_L4, "BC", 1, 2, -1 }, | |
| new Object[] { STRING_L4, "BC", 2, 4, -1 }, | |
| new Object[] { STRING_L4, "A", 0, 4, 0 }, | |
| new Object[] { STRING_L4, "A", 1, 4, -1 }, | |
| new Object[] { STRING_L4, "CD", 0, 4, 2 }, | |
| new Object[] { STRING_L4, "CD", 2, 4, 2 }, | |
| new Object[] { STRING_L4, "CD", 1, 4, 2 }, | |
| new Object[] { STRING_L4, "CD", 0, 3, -1 }, | |
| new Object[] { STRING_L4, "A", 2, 4, -1 }, | |
| new Object[] { STRING_L4, "A", 2, 2, -1 }, | |
| new Object[] { STRING_L4, "A", 4, 4, -1 }, | |
| new Object[] { STRING_L4, "ABCDE", 0, 4, -1 }, | |
| new Object[] { STRING_LLONG, "ABCDEFGH", 0, 8, 0 }, | |
| new Object[] { STRING_LLONG, "ABCDEFGH", 1, 8, -1 }, | |
| new Object[] { STRING_LLONG, "ABCDEFGH", 0, 7, -1 }, | |
| new Object[] { STRING_LLONG, "DEFGH", 0, 8, 3 }, | |
| new Object[] { STRING_LLONG, "DEFGH", 3, 8, 3 }, | |
| new Object[] { STRING_LLONG, "DEFGH", 4, 8, -1 }, | |
| new Object[] { STRING_LLONG, "DEFGH", 0, 7, -1 }, | |
| new Object[] { STRING_LLONG, "A", 0, 8, 0 }, | |
| new Object[] { STRING_LLONG, "A", 1, 8, -1 }, | |
| new Object[] { STRING_LLONG, "A", 0, 0, -1 }, | |
| new Object[] { STRING_LLONG, "GHI", 0, 8, -1 }, | |
| new Object[] { STRING_LLONG, "GHI", 8, 8, -1 }, | |
| new Object[] { STRING_LLONG, "", 4, 4, 4 }, | |
| new Object[] { STRING_LLONG, "", 4, 8, 4 }, | |
| new Object[] { STRING_LLONG, "", 8, 8, 8 }, | |
| new Object[] { STRING_U1, "\uFF21", 0, 1, 0 }, | |
| new Object[] { STRING_U1, "\uFF21", 0, 0, -1 }, | |
| new Object[] { STRING_U1, "\uFF21", 1, 1, -1 }, | |
| new Object[] { STRING_U1, "\uFF21A", 0, 1, -1 }, | |
| new Object[] { STRING_U2, "\uFF21\uFF22", 0, 2, 0 }, | |
| new Object[] { STRING_U2, "\uFF21\uFF22", 1, 2, -1 }, | |
| new Object[] { STRING_U2, "\uFF22", 0, 2, 1 }, | |
| new Object[] { STRING_U2, "\uFF22", 0, 1, -1 }, | |
| new Object[] { STRING_U2, "\uFF22", 1, 2, 1 }, | |
| new Object[] { STRING_U2, "\uFF21", 1, 2, -1 }, | |
| new Object[] { STRING_U2, "\uFF21", 0, 1, 0 }, | |
| new Object[] { STRING_U2, "", 0, 1, 0 }, | |
| new Object[] { STRING_U2, "", 1, 1, 1 }, | |
| new Object[] { STRING_U2, "", 2, 2, 2 }, | |
| new Object[] { STRING_M12, "\uFF21A", 0, 2, 0 }, | |
| new Object[] { STRING_M12, "\uFF21A", 0, 1, -1 }, | |
| new Object[] { STRING_M12, "\uFF21A", 1, 2, -1 }, | |
| new Object[] { STRING_M12, "A", 1, 2, 1 }, | |
| new Object[] { STRING_M12, "A", 0, 2, 1 }, | |
| new Object[] { STRING_M12, "A", 0, 1, -1 }, | |
| new Object[] { STRING_M12, "\uFF21", 0, 2, 0 }, | |
| new Object[] { STRING_M12, "\uFF21", 0, 1, 0 }, | |
| new Object[] { STRING_M12, "\uFF21", 1, 2, -1 }, | |
| new Object[] { STRING_M11, "A\uFF21", 0, 2, 0 }, | |
| new Object[] { STRING_M11, "\uFF21", 1, 2, 1 }, | |
| new Object[] { STRING_M11, "A\uFF21", 1, 2, -1 }, | |
| new Object[] { STRING_M11, "A\uFF21A", 0, 2, -1 }, | |
| new Object[] { | |
| STRING_UDUPLICATE, | |
| "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22", | |
| 0, 10, 0 }, | |
| new Object[] { | |
| STRING_UDUPLICATE, | |
| "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22", | |
| 0, 9, -1 }, | |
| new Object[] { | |
| STRING_UDUPLICATE, | |
| "\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22", | |
| 1, 10, -1 }, | |
| new Object[] { | |
| STRING_UDUPLICATE, | |
| "\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22", | |
| 1, 10, 1 }, | |
| new Object[] { | |
| STRING_UDUPLICATE, | |
| "\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22", | |
| 0, 10, 1 }, | |
| new Object[] { | |
| STRING_UDUPLICATE, | |
| "\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22\uFF21\uFF22", | |
| 0, 9, -1 }, | |
| new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22\uFF21\uFF22", | |
| 4, 10, 4 }, | |
| new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22\uFF21\uFF22", | |
| 3, 8, 4 }, | |
| new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22\uFF21\uFF22", | |
| 2, 7, 2 }, | |
| new Object[] { STRING_UDUPLICATE, "\uFF21\uFF22\uFF21\uFF22", | |
| 7, 10, -1 }, | |
| new Object[] { STRING_UDUPLICATE, "", | |
| 7, 10, 7 }, | |
| new Object[] { STRING_UDUPLICATE, "", | |
| 10, 10, 10 }, | |
| }; | |
| } | |
| @DataProvider | |
| public Object[][] exceptionsStr() { | |
| return new Object[][]{ | |
| new Object[]{STRING_LDUPLICATE, "", -1, 0}, | |
| new Object[]{STRING_LDUPLICATE, "", 0, 100}, | |
| new Object[]{STRING_LDUPLICATE, "", -1, 100}, | |
| new Object[]{STRING_LDUPLICATE, "", 3, 1}, | |
| new Object[]{STRING_UDUPLICATE, "", -1, 0}, | |
| new Object[]{STRING_UDUPLICATE, "", 0, 100}, | |
| new Object[]{STRING_UDUPLICATE, "", -1, 100}, | |
| new Object[]{STRING_UDUPLICATE, "", 3, 1}, | |
| new Object[]{STRING_MDUPLICATE1, "", -1, 0}, | |
| new Object[]{STRING_MDUPLICATE1, "", 0, 100}, | |
| new Object[]{STRING_MDUPLICATE1, "", -1, 100}, | |
| new Object[]{STRING_MDUPLICATE1, "", 3, 1}, | |
| new Object[]{STRING_MDUPLICATE2, "", -1, 0}, | |
| new Object[]{STRING_MDUPLICATE2, "", 0, 100}, | |
| new Object[]{STRING_MDUPLICATE2, "", -1, 100}, | |
| new Object[]{STRING_MDUPLICATE2, "", 3, 1}, | |
| new Object[]{STRING_LDUPLICATE, "A", -1, 0}, | |
| new Object[]{STRING_LDUPLICATE, "A", 0, 100}, | |
| new Object[]{STRING_LDUPLICATE, "A", -1, 100}, | |
| new Object[]{STRING_LDUPLICATE, "A", 3, 1}, | |
| new Object[]{STRING_UDUPLICATE, "A", -1, 0}, | |
| new Object[]{STRING_UDUPLICATE, "A", 0, 100}, | |
| new Object[]{STRING_UDUPLICATE, "A", -1, 100}, | |
| new Object[]{STRING_UDUPLICATE, "A", 3, 1}, | |
| new Object[]{STRING_MDUPLICATE1, "A", -1, 0}, | |
| new Object[]{STRING_MDUPLICATE1, "A", 0, 100}, | |
| new Object[]{STRING_MDUPLICATE1, "A", -1, 100}, | |
| new Object[]{STRING_MDUPLICATE1, "A", 3, 1}, | |
| new Object[]{STRING_MDUPLICATE2, "A", -1, 0}, | |
| new Object[]{STRING_MDUPLICATE2, "A", 0, 100}, | |
| new Object[]{STRING_MDUPLICATE2, "A", -1, 100}, | |
| new Object[]{STRING_MDUPLICATE2, "A", 3, 1}, | |
| }; | |
| } | |
| @Test(dataProvider = "results") | |
| public void testIndexOf(String str, int ch, int from, int to, int expected) { | |
| assertEquals(str.indexOf(ch, from, to), expected, | |
| String.format("testing String(%s).indexOf(%d,%d,%d)", | |
| escapeNonASCIIs(str), ch, from, to)); | |
| } | |
| @Test(dataProvider = "exceptions") | |
| public void testIndexOf(String str, int ch, int from, int to) { | |
| assertThrows(StringIndexOutOfBoundsException.class, | |
| () -> str.indexOf(ch, from, to)); | |
| } | |
| @Test(dataProvider = "resultsStr") | |
| public void testIndexOf(String str, String sub, int from, int to, int expected) { | |
| assertEquals(str.indexOf(sub, from, to), expected, | |
| String.format("testing String(%s).indexOf(%s,%d,%d)", | |
| escapeNonASCIIs(str), escapeNonASCIIs(sub), from, to)); | |
| } | |
| @Test(dataProvider = "exceptionsStr") | |
| public void testIndexOf(String str, String sub, int from, int to) { | |
| assertThrows(StringIndexOutOfBoundsException.class, | |
| () -> str.indexOf(sub, from, to)); | |
| } | |
| private static String escapeNonASCIIs(String s) { | |
| StringBuilder sb = new StringBuilder(); | |
| for (int i = 0; i < s.length(); ++i) { | |
| char c = s.charAt(i); | |
| if (c >= 0x100) { | |
| sb.append("\\u").append(Integer.toHexString(c)); | |
| } else { | |
| sb.append(c); | |
| } | |
| } | |
| return sb.toString(); | |
| } | |
| } |