allow tests to run on older standard libraries

1 files changed, 28 insertions, 0 deletions

diff --git a/toolsrc/src/vcpkg-test/dependencies.cpp b/toolsrc/src/vcpkg-test/dependencies.cpp
new file mode 100644
index 000000000..5ed05cc07
--- /dev/null
+++ b/toolsrc/src/vcpkg-test/dependencies.cpp
@@ -0,0 +1,28 @@
+#include <vcpkg-test/catch.h>
+
+#include <vcpkg/sourceparagraph.h>
+
+using namespace vcpkg;
+using Parse::parse_comma_list;
+
+TEST_CASE ("parse depends", "[dependencies]")
+{
+    auto v = expand_qualified_dependencies(parse_comma_list("libA (windows)"));
+    REQUIRE(v.size() == 1);
+    REQUIRE(v.at(0).depend.name == "libA");
+    REQUIRE(v.at(0).qualifier == "windows");
+}
+
+TEST_CASE ("filter depends", "[dependencies]")
+{
+    auto deps = expand_qualified_dependencies(parse_comma_list("libA (windows), libB, libC (uwp)"));
+    auto v = filter_dependencies(deps, Triplet::X64_WINDOWS);
+    REQUIRE(v.size() == 2);
+    REQUIRE(v.at(0) == "libA");
+    REQUIRE(v.at(1) == "libB");
+
+    auto v2 = filter_dependencies(deps, Triplet::ARM_UWP);
+    REQUIRE(v.size() == 2);
+    REQUIRE(v2.at(0) == "libB");
+    REQUIRE(v2.at(1) == "libC");
+}