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Groovy example source code file (LineColumnReaderTest.groovy)
The Groovy LineColumnReaderTest.groovy source code/* * Copyright 2003-2011 the original author or 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 groovy.io import java.nio.CharBuffer /** * @author Guillaume Laforge */ class LineColumnReaderTest extends GroovyTestCase { def reader = new LineColumnReader(new FileReader(new File('src/test/groovy/io/sample-text-file.txt'))) void testReadLine() { reader.withReader { LineColumnReader r -> assert r.readLine() == "L'invitation au voyage" assert r.line == 1 && r.column == 23 assert r.readLine() == "" assert r.line == 2 && r.column == 1 assert r.readLine() == "Mon enfant, ma soeur," assert r.line == 3 && r.column == 22 } } void testReadLineWholeFile() { reader.withReader { LineColumnReader r -> int linesRead = 0 String line = "" for(;;) { if (line == null) break line = r.readLine() if (line != null) linesRead++ } assert linesRead == 49 } } void testSkip() { reader.withReader { LineColumnReader r -> r.skip(13) assert r.readLine() == "au voyage" } } void testWindowsNewLine() { def reader = new LineColumnReader(new StringReader("12345\r\nABCDEF\r1234")) reader.withReader { LineColumnReader r -> assert r.readLine() == "12345" assert r.line == 1 && r.column == 6 assert r.readLine() == "ABCDEF" assert r.line == 2 && r.column == 7 assert r.readLine() == "1234" assert r.line == 3 && r.column == 5 } } void testReadCharBuffer() { shouldFail(UnsupportedOperationException) { reader.withReader { LineColumnReader r -> def buffer = CharBuffer.allocate(13) r.read(buffer) } } } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy LineColumnReaderTest.groovy source code file: |
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