add nihil.std

1 files changed, 55 insertions, 0 deletions

diff --git a/nihil.ucl/parse.test.cc b/nihil.ucl/parse.test.cc
new file mode 100644
index 0000000..79a722d
--- /dev/null
+++ b/nihil.ucl/parse.test.cc
@@ -0,0 +1,55 @@
+// This source code is released into the public domain.
+
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/matchers/catch_matchers_floating_point.hpp>
+
+import nihil.std;
+import nihil.ucl;
+
+namespace {
+TEST_CASE("ucl parse: iterate array", "[ucl]")
+{
+	using namespace std::literals;
+	using namespace nihil::ucl;
+
+	auto err = parse("value = [1, 42, 666];"sv);
+	REQUIRE(err);
+
+	auto obj = *err;
+
+	auto arr = obj["value"];
+	REQUIRE(arr.key() == "value");
+
+	auto ints = object_cast<array<integer>>(arr);
+	REQUIRE(ints);
+
+	auto vec = std::vector(std::from_range, *ints);
+
+	REQUIRE(vec.size() == 3);
+	REQUIRE(vec[0] == 1);
+	REQUIRE(vec[1] == 42);
+	REQUIRE(vec[2] == 666);
+}
+
+TEST_CASE("ucl parse: iterate hash", "[ucl]")
+{
+	using namespace std::literals;
+	using namespace nihil::ucl;
+
+	auto input = "int = 42; bool = true; str = \"test\";"sv;
+	auto obj = parse(input);
+	REQUIRE(obj);
+
+	for (auto &&[key, value] : *obj) {
+		REQUIRE(key == value.key());
+
+		if (key == "int")
+			REQUIRE(object_cast<integer>(value) == 42);
+		else if (key == "bool")
+			REQUIRE(object_cast<boolean>(value) == true);
+		else if (key == "str")
+			REQUIRE(object_cast<string>(value) == "test");
+	}
+}
+
+} // anonymous namespace