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#define BOOST_TEST_MODULE DbTablePatch
#include <boost/test/unit_test.hpp>
#include <connection.h>
#include <definedDirs.h>
#include <pq-mock.h>
#include <command.h>
#include <buffer.h>
class Mock : public PQ::Mock {
public:
Mock() :
PQ::Mock("user=postgres dbname=postgres", "pqmock", { rootDir / "patch.sql" })
{
}
};
class OrderByA : public DB::SqlWriter {
public:
void writeSql(AdHoc::Buffer & b)
{
b.append("a");
}
};
class WhereAequals1 : public DB::SqlWriter {
public:
void writeSql(AdHoc::Buffer & b)
{
b.append("a.a = ?");
}
void bindParams(DB::Command * cmd, unsigned int & o)
{
cmd->bindParamI(o++, 1);
}
};
class MarkDeleted : public DB::SqlWriter {
public:
void writeSql(AdHoc::Buffer & b)
{
b.append("deleted = ?");
}
void bindParams(DB::Command * cmd, unsigned int & o)
{
cmd->bindParamB(o++, true);
}
};
BOOST_FIXTURE_TEST_SUITE(mock, Mock);
BOOST_AUTO_TEST_CASE( sanityFail )
{
auto db = DB::ConnectionPtr(DB::MockDatabase::openConnectionTo("pqmock"));
BOOST_REQUIRE(db);
DB::TablePatch tp;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
BOOST_REQUIRE_THROW(db->patchTable(&tp), DB::PatchCheckFailure);
}
BOOST_AUTO_TEST_CASE( noTx )
{
auto db = DB::ConnectionPtr(DB::MockDatabase::openConnectionTo("pqmock"));
BOOST_REQUIRE(db);
DB::TablePatch tp;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
tp.pk = {"a", "b"};
BOOST_REQUIRE_THROW(db->patchTable(&tp), DB::TransactionRequired);
}
BOOST_AUTO_TEST_SUITE_END();
BOOST_AUTO_TEST_CASE( testBasic )
{
Mock mock;
auto db = DB::ConnectionPtr(DB::MockDatabase::openConnectionTo("pqmock"));
BOOST_REQUIRE(db);
DB::TablePatch tp;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
tp.pk = {"a", "b"};
db->beginTx();
auto r = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(2, r.deletes);
BOOST_REQUIRE_EQUAL(2, r.inserts);
BOOST_REQUIRE_EQUAL(1, r.updates);
db->beginTx();
auto r2 = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(0, r2.deletes);
BOOST_REQUIRE_EQUAL(0, r2.inserts);
BOOST_REQUIRE_EQUAL(0, r2.updates);
}
BOOST_AUTO_TEST_CASE( allKeys )
{
Mock mock;
auto db = DB::ConnectionPtr(DB::MockDatabase::openConnectionTo("pqmock"));
BOOST_REQUIRE(db);
DB::TablePatch tp;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b"};
tp.pk = {"a", "b"};
db->beginTx();
auto r = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(2, r.deletes);
BOOST_REQUIRE_EQUAL(2, r.inserts);
BOOST_REQUIRE_EQUAL(0, r.updates);
}
BOOST_AUTO_TEST_CASE( testOrder )
{
Mock mock;
auto db = DB::ConnectionPtr(DB::MockDatabase::openConnectionTo("pqmock"));
BOOST_REQUIRE(db);
DB::TablePatch tp;
OrderByA order;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
tp.pk = {"a", "b"};
tp.order = ℴ
db->beginTx();
auto r = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(2, r.deletes);
BOOST_REQUIRE_EQUAL(2, r.inserts);
BOOST_REQUIRE_EQUAL(1, r.updates);
}
BOOST_AUTO_TEST_CASE( testWhere )
{
Mock mock;
auto db = DB::ConnectionPtr(DB::MockDatabase::openConnectionTo("pqmock"));
BOOST_REQUIRE(db);
DB::TablePatch tp;
WhereAequals1 where;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
tp.pk = {"a", "b"};
tp.where = &where;
db->beginTx();
auto r = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(0, r.deletes);
BOOST_REQUIRE_EQUAL(2, r.inserts);
BOOST_REQUIRE_EQUAL(1, r.updates);
}
BOOST_AUTO_TEST_CASE( testInstead )
{
Mock mock;
auto db = DB::ConnectionPtr(DB::MockDatabase::openConnectionTo("pqmock"));
BOOST_REQUIRE(db);
DB::TablePatch tp;
MarkDeleted mark;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
tp.pk = {"a", "b"};
tp.insteadOfDelete = &mark;
db->beginTx();
auto r = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(2, r.deletes);
BOOST_REQUIRE_EQUAL(2, r.inserts);
BOOST_REQUIRE_EQUAL(1, r.updates);
}
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