Method testParser

test/object_query_t.cpp:374–504

void ObjectQueryTest::testParser()
{
	ObjectQueryParser p;
	
	ObjectQuery q = ObjectQuery(ObjectQuery::OperatorSearch, QStringLiteral("1"));
	QCOMPARE(p.parse(QStringLiteral("1")), q);
	QCOMPARE(p.parse(QStringLiteral("\t \"1\"  \t ")), q);
	
	q = ObjectQuery(QStringLiteral("A"), ObjectQuery::OperatorIs, QStringLiteral("1"));
	QCOMPARE(p.parse(QStringLiteral("A = 1")), q);
	QCOMPARE(p.parse(QStringLiteral("A = \"1\"")), q);
	QCOMPARE(p.parse(QStringLiteral("\"A\" = 1")), q);
	QCOMPARE(p.parse(QStringLiteral("\"A\"=	1")), q);
	QCOMPARE(p.parse(QStringLiteral(" (  A = 1)\t")), q);
	
	q = ObjectQuery({ObjectQuery::OperatorSearch, QStringLiteral("1")},
	                ObjectQuery::OperatorOr,
	                {ObjectQuery::OperatorSearch, QStringLiteral("2")});
	QCOMPARE(p.parse(QStringLiteral("1 OR 2")), q);
	QCOMPARE(p.parse(QStringLiteral("\"1\" OR 2")), q);
	QCOMPARE(p.parse(QStringLiteral("(1 OR \"2\")")), q);
	QCOMPARE(p.parse(QStringLiteral("((1) OR (\"2\"))")), q);
	
	q = ObjectQuery({ObjectQuery::OperatorSearch, QStringLiteral("1")},
	                ObjectQuery::OperatorOr,
	                {{ObjectQuery::OperatorSearch, QStringLiteral("2")},
	                 ObjectQuery::OperatorAnd,
	                 {ObjectQuery::OperatorSearch, QStringLiteral("3")}});
	QCOMPARE(p.parse(QStringLiteral("1 OR 2 AND 3")), q);
	QCOMPARE(p.parse(QStringLiteral("(1 OR 2 AND 3)")), q);
	QCOMPARE(p.parse(QStringLiteral("1 OR (\"2\" AND 3)")), q);
	
	q = ObjectQuery({{ObjectQuery::OperatorSearch, QStringLiteral("1")},
	                 ObjectQuery::OperatorAnd,
	                 {ObjectQuery::OperatorSearch, QStringLiteral("2")}},
	                ObjectQuery::OperatorOr,
	                {ObjectQuery::OperatorSearch, QStringLiteral("3")});
	QCOMPARE(p.parse(QStringLiteral("1 AND 2 OR 3")), q);
	QCOMPARE(p.parse(QStringLiteral("(1 AND 2) OR 3")), q);
	
	q = ObjectQuery({ObjectQuery::OperatorSearch, QStringLiteral("1")},
	                ObjectQuery::OperatorAnd,
	                {{ObjectQuery::OperatorSearch, QStringLiteral("2")},
	                 ObjectQuery::OperatorOr,
	                 {ObjectQuery::OperatorSearch, QStringLiteral("3")}});
	QCOMPARE(p.parse(QStringLiteral("1 AND (2 OR 3)")), q);
	
	QVERIFY(p.parse(QStringLiteral("1 AND (2 OR 3")).getOperator() == ObjectQuery::OperatorInvalid);
	QVERIFY(p.parse(QStringLiteral("1 AND (2 OR 3))")).getOperator() == ObjectQuery::OperatorInvalid);
	QVERIFY(p.parse(QStringLiteral("(1 AND (2 OR 3)")).getOperator() == ObjectQuery::OperatorInvalid);
	
	q = p.parse(QStringLiteral("AND 2"));
	QVERIFY(q.getOperator() == ObjectQuery::OperatorInvalid);
	QCOMPARE(p.errorPos(), 0);
	
	q = p.parse(QStringLiteral("1 2"));
	QVERIFY(q.getOperator() == ObjectQuery::OperatorInvalid);
	QCOMPARE(p.errorPos(), 2);