@Test
public void testParseCommandCopy() {
String cmd = "copy file1 file2";
ITool resultTool = shell.parse(cmd);
assertNotNull(resultTool);
assertEquals("CopyTool", resultTool.getClass().getSimpleName());
}
@Test
public void testParseCommandDelete() {
String cmd = "delete file1";
ITool resultTool = shell.parse(cmd);
assertNotNull(resultTool);
assertEquals("DeleteTool", resultTool.getClass().getSimpleName());
}
@Test
public void testParseCommandCat() {
String cmd = "cat path/to/file1";
ITool resultTool = shell.parse(cmd);
assertNotNull(resultTool);
assertEquals("CatTool", resultTool.getClass().getSimpleName());
}
@Test
public void testParseCommandCd() {
String cmd = "cd path/new";
ITool result = shell.parse(cmd);
assertNotNull(result);
assertEquals("CdTool", result.getClass().getSimpleName());
}
@Test
public void testParseCommandWc() {
String cmd = "wc testfile.txt";
ITool resultTool = shell.parse(cmd);
assertNotNull(resultTool);
assertEquals("WcTool", resultTool.getClass().getSimpleName());
}
@Test
public void testParseCommandWithInconsistentSpace() {
String cmd = " eChO sOme wOrd ";
ITool resultTool = shell.parse(cmd);
assertNotNull(resultTool);
assertEquals("EchoTool", resultTool.getClass().getSimpleName());
}
@Test
public void testParseCommandPiping() {
String cmd = "cmd-1 | cmd-2";
ITool resultTool = shell.parse(cmd);
assertNotNull(resultTool);
assertEquals("PipingTool", resultTool.getClass().getSimpleName());
}
@Test
public void testParseCommandMove() {
String cmd = "move path1 path2";
ITool resultTool = shell.parse(cmd);
assertNotNull(resultTool);
assertEquals("MoveTool", resultTool.getClass().getSimpleName());
}
@Test
public void testParseCommandLs() {
String cmd = "ls";
ITool resultTool = shell.parse(cmd);
assertNotNull(resultTool);
assertEquals("LsTool", resultTool.getClass().getSimpleName());
}
@Test
public void testParseCommandEcho() {
String cmd = "echo some word";
ITool resultTool = shell.parse(cmd);
assertNotNull(resultTool);
assertEquals("EchoTool", resultTool.getClass().getSimpleName());
}
@Test
public void testParseCommandWithEscapedPipe2()
throws IllegalArgumentException, IllegalAccessException {
String cmd = "cat testCase_3.txt | grep [a|b]";
ITool resultTool = shell.parse(cmd);
String[] expected = {"cat testCase_3.txt", "grep [a", "b]"};
Field fields[] = resultTool.getClass().getSuperclass().getDeclaredFields();
for (Field field : fields) {
if (field.getName().equals("args")) {
field.setAccessible(true);
List<String> args = Arrays.asList((String[]) field.get(resultTool));
for (int i = 0; i < expected.length; i++) {
assertEquals(expected[i], args.get(i));
}
}
}
}
@Test
public void testParseCommandWithQuotes() throws IllegalArgumentException, IllegalAccessException {
String cmd = "ls \"normal\" 'test's";
String[] expected = {"normal", "tests"};
ITool resultTool = shell.parse(cmd);
assertNotNull(resultTool);
Field fields[] = resultTool.getClass().getSuperclass().getDeclaredFields();
for (Field field : fields) {
if (field.getName().equals("args")) {
field.setAccessible(true);
List<String> args = Arrays.asList((String[]) field.get(resultTool));
for (int i = 0; i < expected.length; i++) {
assertEquals(expected[i], args.get(i));
}
}
}
}
@Test
public void testParseCommandWithMixedQuotesandEscapedSpaceandDuplicateMatch()
throws IllegalArgumentException, IllegalAccessException {
String cmd = "echo \"normal\" as\"as'\\ r\\$'w\\ e\"d's d's dd\\ sa\\$";
String[] expected = {"normal", "asas'\\ r$'w\\ eds ds", "dd sa$"};
ITool resultTool = shell.parse(cmd);
assertNotNull(resultTool);
Field fields[] = resultTool.getClass().getSuperclass().getDeclaredFields();
for (Field field : fields) {
if (field.getName().equals("args")) {
field.setAccessible(true);
List<String> args = Arrays.asList((String[]) field.get(resultTool));
for (int i = 0; i < expected.length; i++) {
assertEquals(expected[i], args.get(i));
}
}
}
}