test: make xpkg overlay assertion platform-aware

Author: Sunrisepeak

tests/unit/test_manifest.cpp

@@ -2,6 +2,7 @@
 
 import std;
 import mcpp.manifest;
+import mcpp.platform;
 
 TEST(Manifest, MinimalValid) {
     constexpr auto src = R"(
@@ -219,27 +220,51 @@ package = {
             cflags       = { "-DLINUX=1" },
             deps         = { ["compat.x11"] = "1.8.13" },
         },
+        macosx = {
+            sources      = { "*/src/cocoa.m" },
+            include_dirs = { "*/src/macos" },
+            cflags       = { "-DMACOS=1" },
+            deps         = { ["compat.cocoa"] = "1.0.0" },
+        },
         windows = {
-            sources = { "*/src/win32.c" },
-            cflags  = { "-DWINDOWS=1" },
+            sources      = { "*/src/win32.c" },
+            include_dirs = { "*/src/win32" },
+            cflags       = { "-DWINDOWS=1" },
+            deps         = { ["compat.win32"] = "1.0.0" },
         },
     },
 }
 )";
     auto m = mcpp::manifest::synthesize_from_xpkg_lua(src, "tinyc", "1.0.0");
     ASSERT_TRUE(m.has_value()) << m.error().format();
 
+    std::string expectedSource = "*/src/linux.c";
+    std::string expectedInclude = "*/src/linux";
+    std::string expectedCflag = "-DLINUX=1";
+    std::string expectedDep = "compat.x11";
+    if constexpr (mcpp::platform::is_macos) {
+        expectedSource = "*/src/cocoa.m";
+        expectedInclude = "*/src/macos";
+        expectedCflag = "-DMACOS=1";
+        expectedDep = "compat.cocoa";
+    } else if constexpr (mcpp::platform::is_windows) {
+        expectedSource = "*/src/win32.c";
+        expectedInclude = "*/src/win32";
+        expectedCflag = "-DWINDOWS=1";
+        expectedDep = "compat.win32";
+    }
+
     ASSERT_EQ(m->modules.sources.size(), 2u);
     EXPECT_EQ(m->modules.sources[0], "*/src/common.c");
-    EXPECT_EQ(m->modules.sources[1], "*/src/linux.c");
+    EXPECT_EQ(m->modules.sources[1], expectedSource);
     ASSERT_EQ(m->buildConfig.includeDirs.size(), 2u);
     EXPECT_EQ(m->buildConfig.includeDirs[0], "*/include");
-    EXPECT_EQ(m->buildConfig.includeDirs[1], "*/src/linux");
+    EXPECT_EQ(m->buildConfig.includeDirs[1], expectedInclude);
     ASSERT_EQ(m->buildConfig.cflags.size(), 2u);
     EXPECT_EQ(m->buildConfig.cflags[0], "-DCOMMON=1");
-    EXPECT_EQ(m->buildConfig.cflags[1], "-DLINUX=1");
+    EXPECT_EQ(m->buildConfig.cflags[1], expectedCflag);
     EXPECT_EQ(m->dependencies.count("compat.base"), 1u);
-    EXPECT_EQ(m->dependencies.count("compat.x11"), 1u);
+    EXPECT_EQ(m->dependencies.count(expectedDep), 1u);
 }
 
 TEST(SynthesizeFromXpkgLua, GeneratedFiles) {