diff options
Diffstat (limited to 'guava-tests/test/com/google/common/io/LimitInputStreamTest.java')
-rw-r--r-- | guava-tests/test/com/google/common/io/LimitInputStreamTest.java | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/guava-tests/test/com/google/common/io/LimitInputStreamTest.java b/guava-tests/test/com/google/common/io/LimitInputStreamTest.java deleted file mode 100644 index 30d8850..0000000 --- a/guava-tests/test/com/google/common/io/LimitInputStreamTest.java +++ /dev/null @@ -1,133 +0,0 @@ -/* - * Copyright (C) 2007 The Guava Authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.google.common.io; - -import java.io.ByteArrayInputStream; -import java.io.IOException; -import java.io.InputStream; - -/** - * @author Charles Fry - */ -public class LimitInputStreamTest extends IoTestCase { - - public void testLimit() throws Exception { - byte[] big = newPreFilledByteArray(5); - InputStream bin = new ByteArrayInputStream(big); - InputStream lin = new LimitInputStream(bin, 2); - - // also test available - lin.mark(2); - assertEquals(2, lin.available()); - int read = lin.read(); - assertEquals(big[0], read); - assertEquals(1, lin.available()); - read = lin.read(); - assertEquals(big[1], read); - assertEquals(0, lin.available()); - read = lin.read(); - assertEquals(-1, read); - - lin.reset(); - byte[] small = new byte[5]; - read = lin.read(small); - assertEquals(2, read); - assertEquals(big[0], small[0]); - assertEquals(big[1], small[1]); - - lin.reset(); - read = lin.read(small, 2, 3); - assertEquals(2, read); - assertEquals(big[0], small[2]); - assertEquals(big[1], small[3]); - } - - public void testMark() throws Exception { - byte[] big = newPreFilledByteArray(5); - InputStream bin = new ByteArrayInputStream(big); - InputStream lin = new LimitInputStream(bin, 2); - - int read = lin.read(); - assertEquals(big[0], read); - lin.mark(2); - - read = lin.read(); - assertEquals(big[1], read); - read = lin.read(); - assertEquals(-1, read); - - lin.reset(); - read = lin.read(); - assertEquals(big[1], read); - read = lin.read(); - assertEquals(-1, read); - } - - public void testSkip() throws Exception { - byte[] big = newPreFilledByteArray(5); - InputStream bin = new ByteArrayInputStream(big); - InputStream lin = new LimitInputStream(bin, 2); - - // also test available - lin.mark(2); - assertEquals(2, lin.available()); - lin.skip(1); - assertEquals(1, lin.available()); - - lin.reset(); - assertEquals(2, lin.available()); - lin.skip(3); - assertEquals(0, lin.available()); - } - - - public void testMarkNotSet() { - byte[] big = newPreFilledByteArray(5); - InputStream bin = new ByteArrayInputStream(big); - InputStream lin = new LimitInputStream(bin, 2); - - try { - lin.reset(); - fail(); - } catch (IOException expected) { - assertEquals("Mark not set", expected.getMessage()); - } - } - - public void testMarkNotSupported() { - InputStream lin = new LimitInputStream(new UnmarkableInputStream(), 2); - - try { - lin.reset(); - fail(); - } catch (IOException expected) { - assertEquals("Mark not supported", expected.getMessage()); - } - } - - private static class UnmarkableInputStream extends InputStream { - @Override - public int read() throws IOException { - return 0; - } - - @Override - public boolean markSupported() { - return false; - } - } -} |