Files
FESADev/tests/unit/core/status_test.cpp
T

67 lines
2.2 KiB
C++

#include "fesa/core/status.hpp"
#include <gtest/gtest.h>
#include <filesystem>
#include <stdexcept>
#include <string>
#include <utility>
#include <vector>
namespace {
fesa::Diagnostic modelDiagnostic() {
return fesa::Diagnostic{
fesa::Severity::error,
"invalid-beam-length",
{std::filesystem::path{"beam.inp"}, 12U},
"*ELEMENT",
"Beam-1.10",
"Beam length must be positive."};
}
} // namespace
TEST(CoreDiagnostics, ResultEnforcesValueErrorExclusivity) {
const fesa::Status ok = fesa::Status::ok();
EXPECT_TRUE(ok.isOk());
EXPECT_FALSE(ok.failureCategory().has_value());
EXPECT_TRUE(ok.diagnostics().empty());
const fesa::Status uncategorized =
fesa::Status::failure(std::vector<fesa::Diagnostic>{modelDiagnostic()});
EXPECT_FALSE(uncategorized.isOk());
EXPECT_FALSE(uncategorized.failureCategory().has_value());
ASSERT_EQ(uncategorized.diagnostics().size(), 1U);
EXPECT_EQ(uncategorized.diagnostics()[0].code, "invalid-beam-length");
const fesa::Status categorized = fesa::Status::failure(
fesa::FailureCategory::model,
std::vector<fesa::Diagnostic>{modelDiagnostic()});
EXPECT_FALSE(categorized.isOk());
ASSERT_TRUE(categorized.failureCategory().has_value());
EXPECT_EQ(*categorized.failureCategory(), fesa::FailureCategory::model);
const auto success = fesa::Result<std::string>::success("solved");
EXPECT_TRUE(success.hasValue());
EXPECT_TRUE(success.status().isOk());
EXPECT_EQ(success.value(), "solved");
auto copied = success;
EXPECT_EQ(copied.value(), "solved");
auto moved = std::move(copied);
EXPECT_EQ(moved.value(), "solved");
auto failure = fesa::Result<std::string>::failure(categorized);
EXPECT_FALSE(failure.hasValue());
EXPECT_FALSE(failure.status().isOk());
EXPECT_EQ(failure.status().failureCategory(), fesa::FailureCategory::model);
EXPECT_THROW(failure.value(), std::logic_error);
const auto& constFailure = failure;
EXPECT_THROW(constFailure.value(), std::logic_error);
EXPECT_THROW(
(void)fesa::Result<std::string>::failure(fesa::Status::ok()),
std::invalid_argument);
}