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Fix ByteArrayInputStream.read. Fix https://github.com/konsoletyper/teavm/issues/213
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@ -40,7 +40,7 @@ public class TByteArrayInputStream extends TInputStream {
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@Override
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@Override
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public int read() {
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public int read() {
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return pos < count ? buf[pos++] : -1;
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return pos < count ? buf[pos++] & 0xFF : -1;
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}
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}
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@Override
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@Override
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@ -0,0 +1,38 @@
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/*
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* Copyright 2016 Alexey Andreev.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.teavm.classlib.java.io;
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import static org.junit.Assert.assertEquals;
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import java.io.ByteArrayInputStream;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.teavm.junit.TeaVMTestRunner;
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@RunWith(TeaVMTestRunner.class)
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public class ByteArrayInputStreamTest {
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@Test
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public void readsSingleByte() {
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ByteArrayInputStream input = new ByteArrayInputStream(new byte[] { 0, 1, -1, 127, -128, 23, -23 });
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assertEquals(0, input.read());
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assertEquals(1, input.read());
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assertEquals(255, input.read());
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assertEquals(127, input.read());
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assertEquals(128, input.read());
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assertEquals(23, input.read());
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assertEquals(233, input.read());
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assertEquals(-1, input.read());
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}
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}
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