Rewrite the tests! now they're cross-platform! (#7315)

* begin exploratory rewriting of tests

* continue working on tests

* more test work! holy butts vcpkg-tests/plan.cpp was a bunch of work

* finish writing new tests

  - [x] write catch2 tests
  - [ ] rewrite/at least delete the VS project files
  - [ ] document running tests

* Fix tests to work on WSL, rewrite test vcxproj

still need to test on macOS
also, delete tests.pch.h

* Condense add_test calls

1 files changed, 33 insertions, 0 deletions

diff --git a/toolsrc/include/vcpkg-tests/util.h b/toolsrc/include/vcpkg-tests/util.h
new file mode 100644
index 000000000..fe4ee0eec
--- /dev/null
+++ b/toolsrc/include/vcpkg-tests/util.h
@@ -0,0 +1,33 @@
+#include <vcpkg/statusparagraph.h>
+
+#include <memory>
+
+namespace vcpkg::Test {
+
+std::unique_ptr<vcpkg::StatusParagraph> make_status_pgh(const char* name,
+                                                        const char* depends = "",
+                                                        const char* default_features = "",
+                                                        const char* triplet = "x86-windows");
+
+std::unique_ptr<vcpkg::StatusParagraph> make_status_feature_pgh(const char* name,
+                                                                const char* feature,
+                                                                const char* depends = "",
+                                                                const char* triplet = "x86-windows");
+
+vcpkg::PackageSpec unsafe_pspec(std::string name, vcpkg::Triplet t = vcpkg::Triplet::X86_WINDOWS);
+
+template<class T, class S>
+T&& unwrap(vcpkg::ExpectedT<T, S>&& p)
+{
+    REQUIRE(p.has_value());
+    return std::move(*p.get());
+}
+
+template<class T>
+T&& unwrap(vcpkg::Optional<T>&& opt)
+{
+    REQUIRE(opt.has_value());
+    return std::move(*opt.get());
+}
+
+}