/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds 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 org.jclouds.scriptbuilder.domain;

import static org.jclouds.scriptbuilder.domain.Statements.call;
import static org.jclouds.scriptbuilder.domain.Statements.appendFile;
import static org.jclouds.scriptbuilder.domain.Statements.createRunScript;
import static org.testng.Assert.assertEquals;

import java.io.IOException;

import org.testng.annotations.Test;

import com.google.common.base.Charsets;
import com.google.common.collect.ImmutableList;
import com.google.common.io.CharStreams;
import com.google.common.io.Resources;

/**
 * @author Adrian Cole
 */
@Test(groups = "unit")
public class CreateRunScriptTest {
   Statement statement = createRunScript(
            "yahooprod",
            ImmutableList.<String> of("javaHome"),
            "{tmp}{fs}{uid}{fs}scripttest",
            ImmutableList
                     .<Statement> of(
                              call("echo hello"),
                              appendFile("{tmp}{fs}{uid}{fs}scripttest{fs}temp.txt", ImmutableList
                                       .<String> of("hello world")),
                              call("echo {varl}JAVA_HOME{varr}{fs}bin{fs}java -DinstanceName={varl}INSTANCE_NAME{varr} myServer.Main")));

   public void testUNIX() throws IOException {
      assertEquals(statement.render(OsFamily.UNIX), CharStreams.toString(Resources.newReaderSupplier(Resources
               .getResource("test_runrun." + ShellToken.SH.to(OsFamily.UNIX)), Charsets.UTF_8)));
   }

   public void testWINDOWS() throws IOException {
      assertEquals(statement.render(OsFamily.WINDOWS), CharStreams.toString(Resources.newReaderSupplier(Resources
               .getResource("test_runrun." + ShellToken.SH.to(OsFamily.WINDOWS)), Charsets.UTF_8)));
   }

   public void testRedirectGuard() {
      assertEquals(CreateRunScript.addSpaceToEnsureWeDontAccidentallyRedirectFd("foo>>"), "foo>>");
      assertEquals(CreateRunScript.addSpaceToEnsureWeDontAccidentallyRedirectFd("foo0>>"), "foo0 >>");
      assertEquals(CreateRunScript.addSpaceToEnsureWeDontAccidentallyRedirectFd("foo1>>"), "foo1 >>");
      assertEquals(CreateRunScript.addSpaceToEnsureWeDontAccidentallyRedirectFd("foo2>>"), "foo2 >>");
   }

}
