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author | Karen Arutyunov <karen@codesynthesis.com> | 2024-01-25 20:35:31 +0300 |
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committer | Karen Arutyunov <karen@codesynthesis.com> | 2024-01-25 20:35:31 +0300 |
commit | 3fe9378674c484750e36f01a353ec17977a6f1a3 (patch) | |
tree | f83e61172c9b0877295284f6fd9e67cddb954ee6 /odb-tests/common/default/driver.cxx | |
parent | 451173da3c76fcb9b3aea5c6d97f48b492558392 (diff) | |
parent | 0d49ea1fe08cf1eab41a00149393a291c65a59d7 (diff) |
Merge branch 'odb-tests' into multi-package
Diffstat (limited to 'odb-tests/common/default/driver.cxx')
-rw-r--r-- | odb-tests/common/default/driver.cxx | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/odb-tests/common/default/driver.cxx b/odb-tests/common/default/driver.cxx new file mode 100644 index 0000000..2d3ef01 --- /dev/null +++ b/odb-tests/common/default/driver.cxx @@ -0,0 +1,81 @@ +// file : common/default/driver.cxx +// license : GNU GPL v2; see accompanying LICENSE file + +// Test default values. +// + +#include <memory> // std::unique_ptr +#include <iostream> + +#include <odb/database.hxx> +#include <odb/transaction.hxx> + +#include <libcommon/common.hxx> + +#include "test.hxx" +#include "test-odb.hxx" + +#undef NDEBUG +#include <cassert> + +using namespace std; +using namespace odb::core; + +int +main (int argc, char* argv[]) +{ + try + { + unique_ptr<database> db (create_database (argc, argv)); + + // Insert an object using an ad-hoc SQL statement. This way + // we get all the default values. + // + { + transaction t (db->begin ()); + + if (db->id () != odb::id_oracle) + db->execute ("INSERT INTO default_object (obj_id) VALUES (1)"); + else + db->execute ("INSERT INTO \"default_object\" (\"obj_id\") VALUES (1)"); + + t.commit (); + } + + // Now load the object and check all the values. + // + { + transaction t (db->begin ()); + unique_ptr<object> o (db->load<object> (1)); + t.commit (); + + assert (o->b); + assert (o->pi == 1234); + assert (o->ni == -1234); + assert (o->zi == 0); + assert (o->pf == 1.234); + assert (o->nf == -1.234); + assert (o->zf == 0.0); + assert (o->sf == 1.123e+10); + assert (o->str == "Someone's string"); + assert (o->e == green); + } + + // Check the NULL default value using a query. + // + { + typedef odb::query<object> query; + typedef odb::result<object> result; + + transaction t (db->begin ()); + result r (db->query<object> (query::null.is_null ())); + assert (!r.empty ()); + t.commit (); + } + } + catch (const odb::exception& e) + { + cerr << e.what () << endl; + return 1; + } +} |