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48 lines
1.5 KiB
Java
48 lines
1.5 KiB
Java
/*
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* Copyright 2007 ZXing authors
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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 com.google.zxing.common;
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import org.junit.Assert;
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import org.junit.Test;
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/**
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* @author Sean Owen
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*/
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public final class BitSourceTestCase extends Assert {
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@Test
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public void testSource() {
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byte[] bytes = {(byte) 1, (byte) 2, (byte) 3, (byte) 4, (byte) 5};
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BitSource source = new BitSource(bytes);
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assertEquals(40, source.available());
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assertEquals(0, source.readBits(1));
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assertEquals(39, source.available());
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assertEquals(0, source.readBits(6));
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assertEquals(33, source.available());
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assertEquals(1, source.readBits(1));
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assertEquals(32, source.available());
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assertEquals(2, source.readBits(8));
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assertEquals(24, source.available());
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assertEquals(12, source.readBits(10));
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assertEquals(14, source.available());
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assertEquals(16, source.readBits(8));
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assertEquals(6, source.available());
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assertEquals(5, source.readBits(6));
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assertEquals(0, source.available());
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}
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} |