public void testCopyToAppendable_doesNotCloseIfWriter() throws IOException { TestWriter writer = new TestWriter(); assertFalse(writer.closed()); source.copyTo(writer); assertFalse(writer.closed()); }
public void testOpenBufferedStream() throws IOException { BufferedReader reader = source.openBufferedStream(); assertTrue(source.wasStreamOpened()); assertFalse(source.wasStreamClosed()); StringWriter writer = new StringWriter(); char[] buf = new char[64]; int read; while ((read = reader.read(buf)) != -1) { writer.write(buf, 0, read); } reader.close(); writer.close(); assertTrue(source.wasStreamClosed()); assertEquals(STRING, writer.toString()); }
public void testLines() throws IOException { source = new TestCharSource(LINES); ImmutableList<String> lines; try (Stream<String> linesStream = source.lines()) { assertTrue(source.wasStreamOpened()); assertFalse(source.wasStreamClosed()); lines = linesStream.collect(toImmutableList()); } assertTrue(source.wasStreamClosed()); assertEquals(SPLIT_LINES, lines); }
public void testConcat() throws IOException { CharSource c1 = CharSource.wrap("abc"); CharSource c2 = CharSource.wrap(""); CharSource c3 = CharSource.wrap("de"); String expected = "abcde"; assertEquals(expected, CharSource.concat(ImmutableList.of(c1, c2, c3)).read()); assertEquals(expected, CharSource.concat(c1, c2, c3).read()); assertEquals(expected, CharSource.concat(ImmutableList.of(c1, c2, c3).iterator()).read()); assertFalse(CharSource.concat(c1, c2, c3).isEmpty()); CharSource emptyConcat = CharSource.concat(CharSource.empty(), CharSource.empty()); assertTrue(emptyConcat.isEmpty()); }
public void testCopyTo_charSink() throws IOException { TestCharSink sink = new TestCharSink(); assertFalse(sink.wasStreamOpened() || sink.wasStreamClosed()); assertEquals(STRING.length(), source.copyTo(sink)); assertTrue(source.wasStreamOpened() && source.wasStreamClosed()); assertTrue(sink.wasStreamOpened() && sink.wasStreamClosed()); assertEquals(STRING, sink.getString()); }
public void testCopyToAppendable_doesNotCloseIfWriter() throws IOException { TestWriter writer = new TestWriter(); assertFalse(writer.closed()); source.copyTo(writer); assertFalse(writer.closed()); }
public void testOpenBufferedStream() throws IOException { BufferedReader reader = source.openBufferedStream(); assertTrue(source.wasStreamOpened()); assertFalse(source.wasStreamClosed()); StringWriter writer = new StringWriter(); char[] buf = new char[64]; int read; while ((read = reader.read(buf)) != -1) { writer.write(buf, 0, read); } reader.close(); writer.close(); assertTrue(source.wasStreamClosed()); assertEquals(STRING, writer.toString()); }
public void testLines() throws IOException { source = new TestCharSource(LINES); ImmutableList<String> lines; try (Stream<String> linesStream = source.lines()) { assertTrue(source.wasStreamOpened()); assertFalse(source.wasStreamClosed()); lines = linesStream.collect(toImmutableList()); } assertTrue(source.wasStreamClosed()); assertEquals(SPLIT_LINES, lines); }
public void testCopyTo_charSink() throws IOException { TestCharSink sink = new TestCharSink(); assertFalse(sink.wasStreamOpened() || sink.wasStreamClosed()); assertEquals(STRING.length(), source.copyTo(sink)); assertTrue(source.wasStreamOpened() && source.wasStreamClosed()); assertTrue(sink.wasStreamOpened() && sink.wasStreamClosed()); assertEquals(STRING, sink.getString()); }
public void testConcat() throws IOException { CharSource c1 = CharSource.wrap("abc"); CharSource c2 = CharSource.wrap(""); CharSource c3 = CharSource.wrap("de"); String expected = "abcde"; assertEquals(expected, CharSource.concat(ImmutableList.of(c1, c2, c3)).read()); assertEquals(expected, CharSource.concat(c1, c2, c3).read()); assertEquals(expected, CharSource.concat(ImmutableList.of(c1, c2, c3).iterator()).read()); assertFalse(CharSource.concat(c1, c2, c3).isEmpty()); CharSource emptyConcat = CharSource.concat(CharSource.empty(), CharSource.empty()); assertTrue(emptyConcat.isEmpty()); }