| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 |
| |
| import groovy.test.GroovyTestCase |
| |
| /** |
| * check that groovy Process methods do their job. |
| */ |
| class ProcessTest extends GroovyTestCase { |
| def myProcess |
| |
| void setUp() { |
| myProcess = new MockProcess() |
| } |
| |
| void testProcessAppendBytes() { |
| def myBytes = "mooky".getBytes() |
| |
| myProcess << myBytes |
| |
| def result = myProcess.outputStream.toByteArray() |
| assert result != null |
| assert Arrays.equals(myBytes, result) |
| } |
| |
| void testProcessAppendTwoByteArrays() { |
| def myBytes1 = "foo".getBytes() |
| def myBytes2 = "bar".getBytes() |
| |
| myProcess << myBytes1 << myBytes2 |
| |
| def result = myProcess.outputStream.toByteArray() |
| assert result != null |
| assert result.size() == myBytes1.size() + myBytes2.size() |
| } |
| |
| void testProcessAppend() { |
| myProcess << "mooky" |
| assert "mooky" == myProcess.outputStream.toString() |
| } |
| |
| void testProcessInputStream() { |
| assert myProcess.in instanceof InputStream |
| assert myProcess.in != null |
| } |
| |
| void testProcessText() { |
| assert "" == myProcess.text |
| } |
| |
| void testProcessErrorStream() { |
| assert myProcess.err instanceof InputStream |
| assert myProcess.err != null |
| } |
| |
| void testProcessOutputStream() { |
| assert myProcess.out instanceof OutputStream |
| assert myProcess.out != null |
| } |
| |
| // @todo - ps.waitForOrKill(secs) creates it's own thread, leave this out of test suite for now... |
| |
| void tearDown() { |
| myProcess.destroy() |
| } |
| } |
| |
| /** |
| * simple Process, used purely for test cases |
| */ |
| class MockProcess extends Process { |
| private def e |
| private def i |
| private def o |
| |
| MockProcess() { |
| e = new AnotherMockInputStream() |
| i = new AnotherMockInputStream() |
| o = new ByteArrayOutputStream() |
| } |
| |
| void destroy() {} |
| |
| int exitValue() { return 0 } |
| |
| InputStream getErrorStream() { return e } |
| |
| InputStream getInputStream() { return i } |
| |
| OutputStream getOutputStream() { return o } |
| |
| int waitFor() { return 0 } |
| } |
| |
| /** |
| * only needed for workaround in groovy, |
| * new ByteArrayInputStream(myByteArray) doesn't work at mo... (28-Sep-2004) |
| */ |
| class AnotherMockInputStream extends InputStream { |
| int read() { return -1 } |
| } |