76 lines
2.2 KiB
C++
76 lines
2.2 KiB
C++
#include "catch2/catch_test_macros.hpp"
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#include "SessionFixture.hpp"
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#include "connection.hpp"
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#include "matador/query/session.hpp"
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#include "models/author.hpp"
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#include "models/book.hpp"
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using namespace matador::test;
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using namespace matador::query;
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using namespace matador::object;
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namespace matador::test {
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template<typename AuthorType>
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void validate_author_state(const object_ptr<AuthorType>& ptr, object_state expected_state) {
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REQUIRE(ptr.is_state(expected_state));
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for (auto &b: ptr->books) {
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REQUIRE(b.is_state(expected_state));
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}
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}
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}
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namespace matador::utils {
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template < typename ValueType >
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std::ostream& operator<<(std::ostream& os, const result<ValueType, error>& value) {
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if (value) {
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return os;
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}
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return os << "Error: " << value.err();
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}
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std::ostream& operator<<(std::ostream& os, const result<void, error>& value) {
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if (value) {
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return os;
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}
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return os << "Error: " << value.err();
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}
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}
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TEST_CASE_METHOD(SessionFixture, "Test delete object with has many relation", "[session][delete][has_many]") {
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const auto result = schema.attach<book>("books")
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.and_then( [this] { return schema.attach<author>("authors"); } )
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.and_then([this] { return schema.create(db); } );
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REQUIRE(result.is_ok());
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session ses({bus, connection::dns, 4}, schema);
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auto s_king = make_object<author>(1, "Steven", "King", "21.9.1947", 1956, false);
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s_king->books.push_back(make_object<book>(2, "Carrie", nullobj, 1974));
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s_king->books.push_back(make_object<book>(3, "The Shining", nullobj, 1977));
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s_king->books.push_back(make_object<book>(4, "It", nullobj, 1986));
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s_king->books.push_back(make_object<book>(5, "Misery", nullobj, 1987));
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s_king->books.push_back(make_object<book>(6, "The Dark Tower: The Gunslinger", nullobj, 1982));
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validate_author_state(s_king, object_state::Transient);
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auto res = ses.insert(s_king);
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REQUIRE(res);
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validate_author_state(s_king, object_state::Persistent);
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auto author_result = ses.find<author>(s_king->id);
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REQUIRE(author_result);
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REQUIRE(author_result->is_persistent());
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REQUIRE(author_result.value()->books.size() == 5);
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const auto id = s_king->id;
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auto del_res = ses.remove(s_king);
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REQUIRE(del_res);
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author_result = ses.find<author>(id);
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REQUIRE_FALSE(author_result);
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}
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