add nihil.ucl (incomplete)

1 files changed, 50 insertions, 0 deletions

diff --git a/nihil.ucl/tests/parse.cc b/nihil.ucl/tests/parse.cc
new file mode 100644
index 0000000..3a4f061
--- /dev/null
+++ b/nihil.ucl/tests/parse.cc
@@ -0,0 +1,50 @@
+/*
+ * This source code is released into the public domain.
+ */
+
+#include <string>
+
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/matchers/catch_matchers_floating_point.hpp>
+
+import nihil;
+import nihil.ucl;
+
+TEST_CASE("ucl parse: iterate array", "[ucl]")
+{
+	using namespace std::literals;
+
+	auto input = "value = [1, 42, 666];"sv;
+	auto obj = nihil::ucl::parse(input);
+
+	auto array = obj.lookup("value");
+	REQUIRE(array);
+	REQUIRE(array->key() == "value");
+
+	auto vec = std::vector<nihil::ucl::object>();
+	std::ranges::copy(*array, std::back_inserter(vec));
+	REQUIRE(vec.size() == 3);
+	REQUIRE(object_cast<nihil::ucl::integer>(vec[0]).value() == 1);
+	REQUIRE(object_cast<nihil::ucl::integer>(vec[1]).value() == 42);
+	REQUIRE(object_cast<nihil::ucl::integer>(vec[2]).value() == 666);
+}
+
+TEST_CASE("ucl parse: iterate hash", "[ucl]")
+{
+	using namespace std::literals;
+
+	auto input = "int = 42; bool = true; str = \"test\";"sv;
+	auto obj = nihil::ucl::parse(input);
+
+	for (auto &&value : obj) {
+		if (value.key() == "int")
+			REQUIRE(object_cast<nihil::ucl::integer>(value).value()
+				== 42);
+		else if (value.key() == "bool")
+			REQUIRE(object_cast<nihil::ucl::boolean>(value).value()
+				== true);
+		else if (value.key() == "str")
+			REQUIRE(object_cast<nihil::ucl::string>(value).value()
+				== "test");
+	}
+}