/**
* Test of runCommand method, of class SystemUtils. This test will only work on a unix based
* operating system.
*/
@Test
public void testRunCommandHappy() throws Exception {
/* TODO Add a check to make sure the current operating system is a unix
* based one. */
LoggerFactory.getLogger("utils." + SystemUtilsTest.class.getSimpleName())
.debug("SystemUtilsTest.testRunCommandHappy");
/* Create a script that will create a text file with the text 'yay' and
* then output the text in the file. */
try (PrintWriter writer = new PrintWriter("script.sh", "UTF-8")) {
String create = "echo yay > yay.txt";
String cat = "cat yay.txt";
writer.println(create);
writer.println(cat);
}
/* Run the newly created script, it should output the text in the file
* yay.txt */
String expResult = SystemUtils.runCommand("bash script.sh");
String result = SystemUtils.runCommand("cat yay.txt");
assertEquals(expResult, result);
SystemUtils.runCommand("rm script.sh yay.txt");
assertFalse(FileUtils.fileExists("script.sh"));
assertFalse(FileUtils.fileExists("yay.txt"));
}
@Test(expected = Exception.class)
public void testRunCommandFail() throws Exception {
LoggerFactory.getLogger("utils." + SystemUtilsTest.class.getSimpleName())
.debug("SystemUtilsTest.testRunCommandFail");
SystemUtils.runCommand("cp doesnt_exists.txt yay.txt");
}
