1 files changed, 134 insertions, 0 deletions
diff --git a/toolsrc/src/tests.packagespec.cpp b/toolsrc/src/tests.packagespec.cpp
new file mode 100644
index 000000000..32ad81227
--- /dev/null
+++ b/toolsrc/src/tests.packagespec.cpp
@@ -0,0 +1,134 @@
+#include "tests.pch.h"
+
+#include <tests.utils.h>
+
+#pragma comment(lib, "version")
+#pragma comment(lib, "winhttp")
+
+using namespace Microsoft::VisualStudio::CppUnitTestFramework;
+
+namespace UnitTest1
+{
+    using namespace vcpkg;
+
+    class SpecifierConversion : public TestClass<SpecifierConversion>
+    {
+        TEST_METHOD(full_package_spec_to_feature_specs)
+        {
+            auto a_spec = PackageSpec::from_name_and_triplet("a", Triplet::X64_WINDOWS).value_or_exit(VCPKG_LINE_INFO);
+            auto b_spec = PackageSpec::from_name_and_triplet("b", Triplet::X64_WINDOWS).value_or_exit(VCPKG_LINE_INFO);
+
+            auto fspecs = FullPackageSpec::to_feature_specs({{a_spec, {"0", "1"}}, {b_spec, {"2", "3"}}});
+
+            Assert::AreEqual(size_t(6), fspecs.size());
+
+            std::array<const char*, 6> features = {"", "0", "1", "", "2", "3"};
+            std::array<PackageSpec*, 6> specs = {&a_spec, &a_spec, &a_spec, &b_spec, &b_spec, &b_spec};
+
+            for (size_t i = 0; i < features.size(); ++i)
+            {
+                Assert::AreEqual(features[i], fspecs[i].feature().c_str());
+                Assert::AreEqual(*specs[i], fspecs[i].spec());
+            }
+        }
+    };
+
+    class SpecifierParsing : public TestClass<SpecifierParsing>
+    {
+        TEST_METHOD(parsed_specifier_from_string)
+        {
+            auto maybe_spec = vcpkg::ParsedSpecifier::from_string("zlib");
+            Assert::AreEqual(vcpkg::PackageSpecParseResult::SUCCESS, maybe_spec.error());
+            auto spec = maybe_spec.get();
+            Assert::AreEqual("zlib", spec->name.c_str());
+            Assert::AreEqual(size_t(0), spec->features.size());
+            Assert::AreEqual("", spec->triplet.c_str());
+        }
+
+        TEST_METHOD(parsed_specifier_from_string_with_triplet)
+        {
+            auto maybe_spec = vcpkg::ParsedSpecifier::from_string("zlib:x64-uwp");
+            Assert::AreEqual(vcpkg::PackageSpecParseResult::SUCCESS, maybe_spec.error());
+            auto spec = maybe_spec.get();
+            Assert::AreEqual("zlib", spec->name.c_str());
+            Assert::AreEqual("x64-uwp", spec->triplet.c_str());
+        }
+
+        TEST_METHOD(parsed_specifier_from_string_with_colons)
+        {
+            auto ec = vcpkg::ParsedSpecifier::from_string("zlib:x86-uwp:").error();
+            Assert::AreEqual(vcpkg::PackageSpecParseResult::TOO_MANY_COLONS, ec);
+        }
+
+        TEST_METHOD(parsed_specifier_from_string_with_feature)
+        {
+            auto maybe_spec = vcpkg::ParsedSpecifier::from_string("zlib[feature]:x64-uwp");
+            Assert::AreEqual(vcpkg::PackageSpecParseResult::SUCCESS, maybe_spec.error());
+            auto spec = maybe_spec.get();
+            Assert::AreEqual("zlib", spec->name.c_str());
+            Assert::IsTrue(spec->features.size() == 1);
+            Assert::AreEqual("feature", spec->features.front().c_str());
+            Assert::AreEqual("x64-uwp", spec->triplet.c_str());
+        }
+
+        TEST_METHOD(parsed_specifier_from_string_with_many_features)
+        {
+            auto maybe_spec = vcpkg::ParsedSpecifier::from_string("zlib[0, 1,2]");
+            Assert::AreEqual(vcpkg::PackageSpecParseResult::SUCCESS, maybe_spec.error());
+            auto spec = maybe_spec.get();
+            Assert::AreEqual("zlib", spec->name.c_str());
+            Assert::IsTrue(spec->features.size() == 3);
+            Assert::AreEqual("0", spec->features[0].c_str());
+            Assert::AreEqual("1", spec->features[1].c_str());
+            Assert::AreEqual("2", spec->features[2].c_str());
+            Assert::AreEqual("", spec->triplet.c_str());
+        }
+
+        TEST_METHOD(parsed_specifier_wildcard_feature)
+        {
+            auto maybe_spec = vcpkg::ParsedSpecifier::from_string("zlib[*]");
+            Assert::AreEqual(vcpkg::PackageSpecParseResult::SUCCESS, maybe_spec.error());
+            auto spec = maybe_spec.get();
+            Assert::AreEqual("zlib", spec->name.c_str());
+            Assert::IsTrue(spec->features.size() == 1);
+            Assert::AreEqual("*", spec->features[0].c_str());
+            Assert::AreEqual("", spec->triplet.c_str());
+        }
+
+        TEST_METHOD(expand_wildcards)
+        {
+            auto zlib =
+                vcpkg::FullPackageSpec::from_string("zlib[0,1]", Triplet::X86_UWP).value_or_exit(VCPKG_LINE_INFO);
+            auto openssl =
+                vcpkg::FullPackageSpec::from_string("openssl[*]", Triplet::X86_UWP).value_or_exit(VCPKG_LINE_INFO);
+            auto specs = FullPackageSpec::to_feature_specs({zlib, openssl});
+            Util::sort(specs);
+            auto spectargets = FeatureSpec::from_strings_and_triplet(
+                {
+                    "openssl",
+                    "zlib",
+                    "openssl[*]",
+                    "zlib[0]",
+                    "zlib[1]",
+                },
+                Triplet::X86_UWP);
+            Util::sort(spectargets);
+            Assert::IsTrue(specs.size() == spectargets.size());
+            Assert::IsTrue(Util::all_equal(specs, spectargets));
+        }
+
+        TEST_METHOD(utf8_to_utf16)
+        {
+            auto str = vcpkg::Strings::to_utf16("abc");
+            Assert::AreEqual(L"abc", str.c_str());
+        }
+
+        TEST_METHOD(utf8_to_utf16_with_whitespace)
+        {
+            auto str = vcpkg::Strings::to_utf16("abc -x86-windows");
+            Assert::AreEqual(L"abc -x86-windows", str.c_str());
+        }
+    };
+
+    TEST_CLASS(Metrics){};
+}