#include <filesystem>
#include <vector>

#include <gtest/gtest.h>

#include <fesa/core/status.hpp>

namespace {

TEST(CoreStatus, PreservesFailureDiagnostics) {
    const fesa::Status status{
        false,
        {fesa::Diagnostic{
            fesa::DiagnosticStage::model,
            fesa::Severity::error,
            "MODEL_NONFINITE_VECTOR",
            "A vector component is not finite.",
            fesa::SourceLocation{
                std::filesystem::path{"models/invalid.inp"}, 8, 3}}}};

    EXPECT_FALSE(status.succeeded);
    ASSERT_EQ(status.diagnostics.size(), 1U);
    EXPECT_EQ(status.diagnostics.front().code, "MODEL_NONFINITE_VECTOR");
    ASSERT_TRUE(status.diagnostics.front().source.has_value());
    EXPECT_EQ(status.diagnostics.front().source->line, 8U);
}

TEST(CoreStatus, RepresentsSuccessWithoutDiagnostics) {
    const fesa::Status status{true, {}};

    EXPECT_TRUE(status.succeeded);
    EXPECT_TRUE(status.diagnostics.empty());
}

}  // namespace