Files
scylladb/test/lib/result_set_assertions.cc
Avi Kivity f3eade2f62 treewide: relicense to ScyllaDB-Source-Available-1.0
Drop the AGPL license in favor of a source-available license.
See the blog post [1] for details.

[1] https://www.scylladb.com/2024/12/18/why-were-moving-to-a-source-available-license/
2024-12-18 17:45:13 +02:00

98 lines
2.7 KiB
C++

/*
* Copyright (C) 2015-present ScyllaDB
*/
/*
* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
*/
#include <boost/test/unit_test.hpp>
#include "test/lib/result_set_assertions.hh"
static inline
sstring to_sstring(const bytes& b) {
return sstring(b.begin(), b.end());
}
bool
row_assertion::matches(const query::result_set_row& row) const {
for (auto&& column_and_value : _expected_values) {
auto&& name = column_and_value.first;
auto&& value = column_and_value.second;
// FIXME: result_set_row works on sstring column names instead of more general "bytes".
auto ss_name = to_sstring(name);
const data_value* val = row.get_data_value(ss_name);
if (val == nullptr) {
if (!value.is_null()) {
return false;
}
} else {
if (*val != value) {
return false;
}
}
}
if (_only_that) {
for (auto&& e : row.cells()) {
auto name = to_bytes(e.first);
if (!_expected_values.contains(name)) {
return false;
}
}
}
return true;
}
sstring
row_assertion::describe(schema_ptr schema) const {
return seastar::format("{{{}}}", fmt::join(_expected_values | std::views::transform([&schema] (auto&& e) {
auto&& name = e.first;
auto&& value = e.second;
const column_definition* def = schema->get_column_definition(name);
if (!def) {
BOOST_FAIL(format("Schema is missing column definition for '{}'", name));
}
if (value.is_null()) {
return format("{}=null", to_sstring(name));
} else {
return format("{}=\"{}\"", to_sstring(name), def->type->to_string(def->type->decompose(value)));
}
}), ", "));
}
const result_set_assertions&
result_set_assertions::has(const row_assertion& ra) const {
for (auto&& row : _rs.rows()) {
if (ra.matches(row)) {
return *this;
}
}
BOOST_FAIL(format("Row {} not found in {}", ra.describe(_rs.schema()), _rs));
return *this;
}
const result_set_assertions&
result_set_assertions::has_only(const row_assertion& ra) const {
BOOST_REQUIRE(_rs.rows().size() == 1);
auto& row = _rs.rows()[0];
if (!ra.matches(row)) {
BOOST_FAIL(format("Expected {} but got {}", ra.describe(_rs.schema()), row));
}
return *this;
}
const result_set_assertions&
result_set_assertions::is_empty() const {
BOOST_REQUIRE_EQUAL(_rs.rows().size(), 0);
return *this;
}
const result_set_assertions&
result_set_assertions::has_size(int row_count) const {
BOOST_REQUIRE_EQUAL(_rs.rows().size(), row_count);
return *this;
}