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#include "completionhelper.h"
#include "expectedtoken.h"
#include "dbsqlite3mock.h"
#include "parser/lexer.h"
#include "parser/token.h"
#include "parser/keywords.h"
#include "sqlitestudio.h"
#include "mocks.h"
#include <QString>
#include <QtTest>
#include <QDebug>
class CompletionHelperTest : public QObject
{
Q_OBJECT
public:
CompletionHelperTest();
private:
QList<ExpectedToken*> getEntryList(QList<ExpectedTokenPtr> tokens);
QSet<ExpectedToken::Type> getTypeList(QList<ExpectedTokenPtr> tokens);
Db* db = nullptr;
bool contains(const QList<ExpectedTokenPtr>& tokens, ExpectedToken::Type type);
bool contains(const QList<ExpectedTokenPtr>& tokens, ExpectedToken::Type type,
const QString& value);
bool contains(const QList<ExpectedTokenPtr>& tokens, ExpectedToken::Type type,
const QString& value, const QString& prefix);
bool contains(const QList<ExpectedTokenPtr> &tokens, ExpectedToken::Type type,
const QString &value, const QString &prefix, const QString &contextInfo);
int find(const QList<ExpectedTokenPtr>& tokens, ExpectedToken::Type type);
int find(const QList<ExpectedTokenPtr>& tokens, ExpectedToken::Type type,
const QString& value);
int find(const QList<ExpectedTokenPtr>& tokens, ExpectedToken::Type type,
const QString& value, const QString& prefix);
int find(const QList<ExpectedTokenPtr> &tokens, ExpectedToken::Type type,
const QString &value, const QString &prefix, const QString &contextInfo);
private Q_SLOTS:
void testResCol1();
void testFrom1();
void testFrom2();
void testResCol2();
void testResCol3();
void testResCol4();
void testResCol5();
void testResCol6();
void testFromKw();
void testUpdateTable();
void testUpdateCols1();
void initTestCase();
void cleanupTestCase();
};
CompletionHelperTest::CompletionHelperTest()
{
}
QList<ExpectedToken *> CompletionHelperTest::getEntryList(QList<ExpectedTokenPtr> tokens)
{
QList<ExpectedToken*> entries;
for (ExpectedTokenPtr expectedToken : tokens)
entries += expectedToken.data();
return entries;
}
QSet<ExpectedToken::Type> CompletionHelperTest::getTypeList(QList<ExpectedTokenPtr> tokens)
{
QSet<ExpectedToken::Type> entries;
for (ExpectedTokenPtr expectedToken : tokens)
entries += expectedToken->type;
return entries;
}
bool CompletionHelperTest::contains(const QList<ExpectedTokenPtr> &tokens, ExpectedToken::Type type)
{
return find(tokens, type) > -1;
}
bool CompletionHelperTest::contains(const QList<ExpectedTokenPtr> &tokens, ExpectedToken::Type type, const QString &value)
{
return find(tokens, type, value) > -1;
}
bool CompletionHelperTest::contains(const QList<ExpectedTokenPtr> &tokens, ExpectedToken::Type type, const QString &value, const QString &prefix)
{
return find(tokens, type, value, prefix) > -1;
}
bool CompletionHelperTest::contains(const QList<ExpectedTokenPtr> &tokens, ExpectedToken::Type type, const QString &value, const QString &prefix, const QString &contextInfo)
{
return find(tokens, type, value, prefix, contextInfo) > -1;
}
int CompletionHelperTest::find(const QList<ExpectedTokenPtr> &tokens, ExpectedToken::Type type)
{
int i = 0;
for (ExpectedTokenPtr token : tokens)
{
if (token->type == type)
return i;
i++;
}
return -1;
}
int CompletionHelperTest::find(const QList<ExpectedTokenPtr> &tokens, ExpectedToken::Type type, const QString &value)
{
int i = -1;
for (ExpectedTokenPtr token : tokens)
{
i++;
if (token->type != type)
continue;
if (token->value == value)
return i;
}
return -1;
}
int CompletionHelperTest::find(const QList<ExpectedTokenPtr> &tokens, ExpectedToken::Type type, const QString &value, const QString &prefix)
{
int i = -1;
for (ExpectedTokenPtr token : tokens)
{
i++;
if (token->type != type)
continue;
if (token->value != value)
continue;
if (token->prefix == prefix)
return i;
}
return -1;
}
int CompletionHelperTest::find(const QList<ExpectedTokenPtr> &tokens, ExpectedToken::Type type, const QString &value, const QString &prefix, const QString &contextInfo)
{
int i = -1;
for (ExpectedTokenPtr token : tokens)
{
i++;
if (token->type != type)
continue;
if (token->value != value)
continue;
if (token->prefix != prefix)
continue;
if (token->contextInfo == contextInfo)
return i;
}
return -1;
}
void CompletionHelperTest::testFrom1()
{
QString sql = "select * FROM ";
CompletionHelper helper(sql, db);
QList<ExpectedTokenPtr> tokens = helper.getExpectedTokens().filtered();
QVERIFY(contains(tokens, ExpectedToken::TABLE, "test"));
QVERIFY(contains(tokens, ExpectedToken::TABLE, "sqlite_master"));
QVERIFY(contains(tokens, ExpectedToken::TABLE, "sqlite_temp_master"));
QVERIFY(contains(tokens, ExpectedToken::DATABASE, "main"));
}
void CompletionHelperTest::testFrom2()
{
QString sql = "select id from abc, ";
CompletionHelper helper(sql, db);
QList<ExpectedTokenPtr> tokens = helper.getExpectedTokens().filtered();
// QList<ExpectedToken*> entries = getEntryList(tokens);
QVERIFY(contains(tokens, ExpectedToken::TABLE));
QVERIFY(contains(tokens, ExpectedToken::DATABASE));
QVERIFY(!contains(tokens, ExpectedToken::FUNCTION));
QVERIFY(!contains(tokens, ExpectedToken::COLUMN));
// Because abc was already used, the order should be:
// test
// sqlite_master
// sqlite_temp_master
// abc
QVERIFY(find(tokens, ExpectedToken::TABLE, "test") == 0);
QVERIFY(find(tokens, ExpectedToken::TABLE, "sqlite_master") == 1);
QVERIFY(find(tokens, ExpectedToken::TABLE, "sqlite_temp_master") == 2);
QVERIFY(find(tokens, ExpectedToken::TABLE, "abc") == 3);
}
void CompletionHelperTest::testResCol1()
{
QString sql = "select main.test.";
CompletionHelper helper(sql, db);
QList<ExpectedTokenPtr> tokens = helper.getExpectedTokens().filtered();
QVERIFY(!contains(tokens, ExpectedToken::COLUMN, "name"));
QVERIFY(contains(tokens, ExpectedToken::COLUMN, "id"));
QVERIFY(contains(tokens, ExpectedToken::COLUMN, "val"));
}
void CompletionHelperTest::testResCol2()
{
QString sql = "select ";
CompletionHelper helper(sql, db);
QList<ExpectedTokenPtr> tokens = helper.getExpectedTokens().filtered();
//QList<ExpectedToken*> entries = getEntryList(tokens);
// Exclude JOIN keywords and FK MATCH keywords
QVERIFY(!contains(tokens, ExpectedToken::KEYWORD, "NATURAL"));
QVERIFY(!contains(tokens, ExpectedToken::KEYWORD, "CROSS"));
QVERIFY(!contains(tokens, ExpectedToken::KEYWORD, "SIMPLE"));
QVERIFY(!contains(tokens, ExpectedToken::KEYWORD, "FULL"));
// Exclude OTHER as there is at least one CTX token available
QVERIFY(!contains(tokens, ExpectedToken::OTHER));
QVERIFY(contains(tokens, ExpectedToken::DATABASE));
QVERIFY(contains(tokens, ExpectedToken::FUNCTION));
QVERIFY(contains(tokens, ExpectedToken::TABLE, "sqlite_master"));
QVERIFY(contains(tokens, ExpectedToken::COLUMN, "name", QString()));
QVERIFY(contains(tokens, ExpectedToken::COLUMN, "id", QString()));
}
void CompletionHelperTest::testResCol3()
{
QString sql = "select from test";
CompletionHelper helper(sql, 7, db);
QList<ExpectedTokenPtr> tokens = helper.getExpectedTokens().filtered();
//QList<ExpectedToken*> entries = getEntryList(tokens);
QVERIFY(contains(tokens, ExpectedToken::TABLE));
QVERIFY(contains(tokens, ExpectedToken::DATABASE));
QVERIFY(contains(tokens, ExpectedToken::FUNCTION));
QVERIFY(contains(tokens, ExpectedToken::COLUMN, "id", QString()));
QVERIFY(contains(tokens, ExpectedToken::COLUMN, "val", QString()));
// Order should be:
// id - test (no prefix value)
// val - test (default, no prefix value)
// val2 - test (default, no prefix value)
// id - abc (no prefix, we didn't mention other table in from clause)
QVERIFY(find(tokens, ExpectedToken::COLUMN, "id", QString(), "test") == 0);
QVERIFY(find(tokens, ExpectedToken::COLUMN, "val", QString(), "test") == 1);
QVERIFY(find(tokens, ExpectedToken::COLUMN, "val2", QString(), "test") == 2);
QVERIFY(find(tokens, ExpectedToken::COLUMN, "id", QString(), "abc") == 3);
}
void CompletionHelperTest::testResCol4()
{
QString sql = "select test.id, from test";
CompletionHelper helper(sql, 15, db);
QList<ExpectedTokenPtr> tokens = helper.getExpectedTokens().filtered();
//QList<ExpectedToken*> entries = getEntryList(tokens);
QVERIFY(contains(tokens, ExpectedToken::TABLE));
QVERIFY(contains(tokens, ExpectedToken::DATABASE));
QVERIFY(contains(tokens, ExpectedToken::FUNCTION));
// Because test.id was already used, the order should be:
// val - test (default, no prefix value)
// val2 - test (default, no prefix value)
// id - test (no prefix, only one table in FROM)
// id - abc (no prefix, only one table in FROM)
QVERIFY(find(tokens, ExpectedToken::COLUMN, "val", QString(), "test") == 0);
QVERIFY(find(tokens, ExpectedToken::COLUMN, "val2", QString(), "test") == 1);
QVERIFY(find(tokens, ExpectedToken::COLUMN, "id", QString(), "test") == 2);
QVERIFY(find(tokens, ExpectedToken::COLUMN, "id", QString(), "abc") == 3);
}
void CompletionHelperTest::testResCol5()
{
QString sql = "select test.id, val from test";
CompletionHelper helper(sql, 15, db);
QList<ExpectedTokenPtr> tokens = helper.getExpectedTokens().filtered();
//QList<ExpectedToken*> entries = getEntryList(tokens);
QVERIFY(contains(tokens, ExpectedToken::TABLE));
QVERIFY(contains(tokens, ExpectedToken::DATABASE));
QVERIFY(contains(tokens, ExpectedToken::FUNCTION));
// Because test.id and val were already used, the order should be:
// val2 - test (default, no prefix value)
// id - test
// val - test (default, no prefix value)
// id - abc (no prefix, only one table in FROM)
QVERIFY(find(tokens, ExpectedToken::COLUMN, "val2") == 0);
QVERIFY(find(tokens, ExpectedToken::COLUMN, "id", QString(), "test") == 1);
QVERIFY(find(tokens, ExpectedToken::COLUMN, "val") == 2);
QVERIFY(find(tokens, ExpectedToken::COLUMN, "id", QString(), "abc") == 3);
}
void CompletionHelperTest::testResCol6()
{
QString sql = "select (select from sqlite_master as S, sqlite_master as S2) from test as A";
CompletionHelper helper(sql, 15, db);
QList<ExpectedTokenPtr> tokens = helper.getExpectedTokens().filtered();
//QList<ExpectedToken*> entries = getEntryList(tokens);
QVERIFY(contains(tokens, ExpectedToken::TABLE));
QVERIFY(contains(tokens, ExpectedToken::DATABASE));
QVERIFY(contains(tokens, ExpectedToken::FUNCTION));
// Desired order:
// S.name - sqlite_master S (can be second or first)
// S.name - sqlite_master S2 (can be second or first)
// ...
// id - test (default, no prefix)
// ...
// id - abc (no prefix, only one table with this column in FROM)
// ...
int s_sqlite_master_name = find(tokens, ExpectedToken::COLUMN, "name", "S", "sqlite_master");
int s2_sqlite_master_name = find(tokens, ExpectedToken::COLUMN, "name", "S2", "sqlite_master");
int test_id = find(tokens, ExpectedToken::COLUMN, "id", "A", "test");
int abc_id = find(tokens, ExpectedToken::COLUMN, "id", QString(), "abc");
QVERIFY(s_sqlite_master_name <= 1);
QVERIFY(s2_sqlite_master_name <= 1);
QVERIFY(test_id > s2_sqlite_master_name);
QVERIFY(abc_id > test_id);
}
void CompletionHelperTest::testFromKw()
{
QString sql = "select * FR";
CompletionHelper helper(sql, db);
QList<ExpectedTokenPtr> tokens = helper.getExpectedTokens().filtered();
QVERIFY(contains(tokens, ExpectedToken::KEYWORD, "FROM"));
QVERIFY(!contains(tokens, ExpectedToken::COLUMN));
QVERIFY(tokens.size() == 1);
}
void CompletionHelperTest::testUpdateTable()
{
QString sql = "update ";
CompletionHelper helper(sql, db);
QList<ExpectedTokenPtr> tokens = helper.getExpectedTokens().filtered();
QVERIFY(contains(tokens, ExpectedToken::TABLE));
}
void CompletionHelperTest::testUpdateCols1()
{
QString sql = "update test set id = 5, ";
CompletionHelper helper(sql, db);
QList<ExpectedTokenPtr> tokens = helper.getExpectedTokens().filtered();
// TODO if table is provided and there is at least one column in proposal for it, then skip columns from other tables.
// TODO Make the context more precise - distinguish between left side column from right side expression
QVERIFY(find(tokens, ExpectedToken::COLUMN, "id", QString(), "test") == 0);
QVERIFY(find(tokens, ExpectedToken::COLUMN, "val", QString(), "test") == 1);
QVERIFY(find(tokens, ExpectedToken::COLUMN, "val2", QString(), "test") == 2);
//QVERIFY(!contains(tokens, ExpectedToken::COLUMN, "id", QString(), "abc")); // TODO
}
void CompletionHelperTest::initTestCase()
{
initKeywords();
Lexer::staticInit();
CompletionHelper::init();
initMocks();
db = new DbSqlite3Mock("testdb");
db->open();
db->exec("CREATE TABLE test (id int, val text, val2 text);");
db->exec("CREATE TABLE abc (id int, xyz text);");
}
void CompletionHelperTest::cleanupTestCase()
{
db->close();
delete db;
db = nullptr;
deleteMockRepo();
}
QTEST_APPLESS_MAIN(CompletionHelperTest)
#include "tst_completionhelpertest.moc"
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