@Test
public void testUnknownCommandFailsParsing_3() throws Exception {
ScriptWrapper wrapper = new ScriptWrapper();
wrapper.addLine("");
wrapper.addLine("Meh 1");
wrapper.addLine("Echo \"hello\"");
wrapper.addLine("If true");
wrapper.addLine(" Meh 2");
wrapper.addLine(" Meh 3");
try {
parser.parse(wrapper.toString());
// System.out.println(parserResult.getContent());
Assert.fail("unknown command should result in ParserException");
} catch (HulaParserException e) {
// expected behaviour
System.out.println(e.getErrors());
Assert.assertEquals("wrong number of errors", 4, e.getErrors().size());
assertError(e, 0, 2, "Meh 1", "unknown.command");
assertError(e, 1, 5, "Meh 2", "unknown.command");
assertError(e, 2, 6, "Meh 3", "unknown.command");
assertError(e, 3, 4, "If true", "missing.end.statement");
}
}
@Test
public void testEqualsInQuotedAssignment2() throws Exception {
ScriptWrapper wrapper = new ScriptWrapper();
wrapper.addLine("Set $equals=\"=\"");
parser.parse(wrapper.toString());
}
@Test
public void testEqualsInQuotedString() throws Exception {
ScriptWrapper wrapper = new ScriptWrapper();
wrapper.addLine("Echo \"pageId = $pageId\"");
parser.parse(wrapper.toString());
}
@Test
public void testUnknownCommandFailsParsing_2() throws Exception {
ScriptWrapper wrapper = new ScriptWrapper();
wrapper.addLine("Meh 1");
wrapper.addLine("Echo \"hello\"");
wrapper.addLine("Meh 2");
wrapper.addLine("Meh 3");
try {
HulaExecutable parserResult = parser.parse(wrapper.toString());
System.out.println(parserResult.getContent());
Assert.fail("unknown command should result in ParserException");
} catch (HulaParserException e) {
// expected behaviour
Assert.assertEquals("wrong number of errors", 3, e.getErrors().size());
assertError(e, 0, 1, "Meh 1", "unknown.command");
assertError(e, 1, 3, "Meh 2", "unknown.command");
assertError(e, 2, 4, "Meh 3", "unknown.command");
}
}
@Test
public void testUnhandledFailuresThrowCorrectException() throws Exception {
ScriptWrapper wrapper = new ScriptWrapper();
wrapper.addLine("Echo test");
wrapper.addLine("ProduceError");
// parse
HulaExecutable parserResult = parseAndAssert(wrapper.toString());
// run
HulaContext hctx = new HulaContext();
try {
evaluateBeanShell(parserResult, hctx);
Assert.fail("expected validate to fail");
} catch (HulaPlayerException e) {
// expected behaviour
Assert.assertEquals("incorrect line number", 2, e.getLineNumber());
}
}
@Test
public void testParserValidatesGeneratedCode() throws Exception {
ScriptWrapper wrapper = new ScriptWrapper();
wrapper.addLine("Echo hello");
wrapper.addLine("ProduceJunkCode");
wrapper.addLine("Echo goodbye");
try {
parser.parse(wrapper.toString());
Assert.fail("unknown command should result in ParserException");
} catch (HulaParserException e) {
List<ParseError> errors = e.getErrors();
ParseError error = errors.get(0);
// expected behaviour
Assert.assertEquals("missing line number", -1, error.getLineNumber());
Assert.assertEquals("missing command line", null, error.getCommandLine());
Assert.assertEquals("missing error code", "unknown.parse.error", error.getErrorCode());
}
}
/**
* This test was introduced to fix a parser bug which resulted in a command model like this:
*
* <p>Try, Echo, OnFail, Try, Try, Echo, OnFail, Echo, OnFail
*
* <p>What should have been produced is:
*
* <p>Try, Echo, OnFail, Try, Echo, OnFail, Try, Echo, OnFail
*
* <p>The bug was that the CommandModel.lastIndexOf() was not reversing through the list of
* commands so it was returning the first index, not the last, hence the bunched-up Try's at
* positions 4 and 5
*
* @throws Exception
*/
@Test
public void testParseWorksForMultipleSiblingOnFails() throws Exception {
ScriptWrapper wrapper = new ScriptWrapper();
wrapper.addLine("Echo hello");
wrapper.addLine("OnFail");
wrapper.addLine("End");
wrapper.addLine("Echo hello");
wrapper.addLine("OnFail");
wrapper.addLine("End");
wrapper.addLine("Echo hello");
wrapper.addLine("OnFail");
wrapper.addLine("End");
parser.parse(wrapper.toString());
}
@Test
public void testMissingEndFailsParsing_2() throws Exception {
ScriptWrapper wrapper = new ScriptWrapper();
wrapper.addLine("Loop $names as name");
wrapper.addLine(" Set value=$name");
// parse
try {
parser.parse(wrapper.toString());
Assert.fail("missing end statement should result in ParserException");
} catch (HulaParserException e) {
List<ParseError> errors = e.getErrors();
ParseError error = errors.get(0);
// expected behaviour
Assert.assertEquals("missing line number", 1, error.getLineNumber());
Assert.assertEquals("missing command line", "Loop $names as name", error.getCommandLine());
Assert.assertEquals("missing error code", "missing.end.statement", error.getErrorCode());
}
}
@Test
public void testSuperfluousEndFailsParsing() throws Exception {
ScriptWrapper wrapper = new ScriptWrapper();
wrapper.addLine("If true");
wrapper.addLine(" Set value=a");
wrapper.addLine("End");
wrapper.addLine("End");
// parse
try {
HulaExecutable parserResult = parser.parse(wrapper.toString());
System.out.println(parserResult.getContent());
Assert.fail("additional end statement should result in ParserException");
} catch (HulaParserException e) {
List<ParseError> errors = e.getErrors();
ParseError error = errors.get(0);
// expected behaviour
Assert.assertEquals("missing line number", 4, error.getLineNumber());
Assert.assertEquals("missing command line", "End", error.getCommandLine());
Assert.assertEquals("missing error code", "unnecessary.end.statement", error.getErrorCode());
}
}
@Test
public void testAddJsonMapValue() throws Exception {
ScriptWrapper wrapper = new ScriptWrapper();
wrapper.addLine("AddJsonMapValue $json, key=k2, value=v2");
// parse
HulaExecutable parserResult = parseAndAssert(wrapper.toString());
Map<String, String> values = new HashMap<String, String>();
values.put("k1", "v1");
// run
HulaContext hctx = new HulaContext();
hctx.setParameter("json", new Gson().toJson(values));
evaluateBeanShell(parserResult, hctx);
Assert.assertEquals("invalid json", "{\"k1\":\"v1\",\"k2\":\"v2\"}", hctx.getParameter("json"));
}
@Test
public void testUnknownCommandFailsParsing() throws Exception {
ScriptWrapper wrapper = new ScriptWrapper();
wrapper.addLine("Meh");
// parse
try {
parser.parse(wrapper.toString());
Assert.fail("unknown command should result in ParserException");
} catch (HulaParserException e) {
List<ParseError> errors = e.getErrors();
ParseError error = errors.get(0);
// expected behaviour
Assert.assertEquals("missing line number", 1, error.getLineNumber());
Assert.assertEquals("missing command line", "Meh", error.getCommandLine());
Assert.assertEquals("missing error code", "unknown.command", error.getErrorCode());
}
}