@Test
public void testBasicIntp() {
assertEquals(
InterpreterResult.Code.SUCCESS, repl.interpret("val a = 1\nval b = 2", context).code());
// when interpret incomplete expression
InterpreterResult incomplete = repl.interpret("val a = \"\"\"", context);
assertEquals(InterpreterResult.Code.INCOMPLETE, incomplete.code());
assertTrue(incomplete.message().length() > 0); // expecting some error
// message
}
@Before
public void setUp() throws Exception {
tmpDir =
new File(
System.getProperty("java.io.tmpdir") + "/ZeppelinLTest_" + System.currentTimeMillis());
System.setProperty("zeppelin.dep.localrepo", tmpDir.getAbsolutePath() + "/local-repo");
tmpDir.mkdirs();
if (repl == null) {
Properties p = new Properties();
repl = new ScaldingInterpreter(p);
repl.open();
}
InterpreterGroup intpGroup = new InterpreterGroup();
context =
new InterpreterContext(
"note",
"id",
"title",
"text",
new HashMap<String, Object>(),
new GUI(),
new AngularObjectRegistry(intpGroup.getId(), null),
new LinkedList<InterpreterContextRunner>());
}
@Test
public void testReferencingUndefinedVal() {
InterpreterResult result =
repl.interpret(
"def category(min: Int) = {" + " if (0 <= value) \"error\"" + "}", context);
assertEquals(Code.ERROR, result.code());
}
@Test
public void testBasicScalding() {
assertEquals(
InterpreterResult.Code.SUCCESS,
repl.interpret(
"case class Sale(state: String, name: String, sale: Int)\n"
+ "val salesList = List(Sale(\"CA\", \"A\", 60), Sale(\"CA\", \"A\", 20), Sale(\"VA\", \"B\", 15))\n"
+ "val salesPipe = TypedPipe.from(salesList)\n"
+ "val results = salesPipe.map{x => (1, Set(x.state), x.sale)}.\n"
+ " groupAll.sum.values.map{ case(count, set, sum) => (count, set.size, sum) }\n"
+ "results.dump",
context)
.code());
}
@After
public void tearDown() throws Exception {
delete(tmpDir);
repl.close();
}
@Test
public void testEndWithComment() {
assertEquals(
InterpreterResult.Code.SUCCESS, repl.interpret("val c=1\n//comment", context).code());
}
@Test
public void testNextLineInvocation() {
assertEquals(InterpreterResult.Code.SUCCESS, repl.interpret("\"123\"\n.toInt", context).code());
}