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