#include <gtest/gtest.h>

import std;

import mcpp.manifest;

import mcpp.build.prepare;

namespace cfgpred = mcpp::build::cfgpred;

// `[target.<sel>.runtime] frameworks` (#622 A2). The one Mach-O key that

// names a platform library is the one that must differ between macOS and

// iOS, because `AppKit` is absent from the iOS SDK and `UIKit` from the macOS

// one. The merge appends a matching selector's list after the top-level one,

// as it does for `libraries`; rendering stays Mach-O only, which `flags`

// already guarantees for the merged list.

namespace {

constexpr const char* kSrc = R"(

[package]

name = "fw"

version = "0.1.0"

[runtime]

frameworks = ["Foundation"]

[target.macos.runtime]

frameworks = ["AppKit"]

[target.'cfg(os = "ios")'.runtime]

frameworks = ["UIKit"]

)";

std::vector<std::string> frameworks_for(std::string_view triple) {

auto m = mcpp::manifest::parse_string(kSrc);

EXPECT_TRUE(m.has_value());

if (!m) return {};

mcpp::build::merge_conditional_config(*m, cfgpred::context_for(triple));

return m->runtimeConfig.linkIntent.frameworks;

}

} // namespace

TEST(TargetRuntimeFrameworks, TheSelectorDecidesAndTheTopLevelStays) {

const std::vector<std::string> mac{"Foundation", "AppKit"};

const std::vector<std::string> ios{"Foundation", "UIKit"};

const std::vector<std::string> lin{"Foundation"};

EXPECT_EQ(frameworks_for("aarch64-macos"), mac);

EXPECT_EQ(frameworks_for("aarch64-ios-sim"), ios);

EXPECT_EQ(frameworks_for("x86_64-linux-gnu"), lin);

}