From 3fe9a66e436ab46cf2c82de1053eb89421c6b2a3 Mon Sep 17 00:00:00 2001
From: Serg Kryvonos <sergeikrivonos@gmail.com>
Date: Tue, 12 Mar 2024 09:13:40 +0100
Subject: [PATCH] Chemistry basic example

---
 libskrypt/tests/Chemistry.cpp    | 24 ++++++++++++++++++++++++
 libskrypt/tests/Chemistry.skrypt |  7 +++++++
 2 files changed, 31 insertions(+)
 create mode 100644 libskrypt/tests/Chemistry.cpp
 create mode 100644 libskrypt/tests/Chemistry.skrypt

diff --git a/libskrypt/tests/Chemistry.cpp b/libskrypt/tests/Chemistry.cpp
new file mode 100644
index 0000000..905c870
--- /dev/null
+++ b/libskrypt/tests/Chemistry.cpp
@@ -0,0 +1,24 @@
+#define BOOST_TEST_MODULE Chemistry test
+#include <boost/test/unit_test.hpp>
+#include "skrypt.h"
+
+using namespace ::skrypt;
+using namespace std::string_literals;
+using namespace std::string_view_literals;
+
+BOOST_AUTO_TEST_CASE(ChemistryMinimalTest) {
+    Skrypt skrypt;
+    skrypt.Load(TEST_SRC_DIR "Chemistry.skrypt");
+
+    // get the variable
+    auto variableName = "nv"s;
+    auto varhost = skrypt.GetVarHost();
+    auto& pendingTheVariable = varhost->Host(variableName);
+
+    // check that the variable is already solved
+    auto& nitrogenValencySolutions = skrypt.Known(pendingTheVariable);
+    BOOST_TEST(nitrogenValencySolutions.size() == 1);
+    for (auto& solution : nitrogenValencySolutions) {
+        BOOST_TEST(solution == 1);
+    }
+}
diff --git a/libskrypt/tests/Chemistry.skrypt b/libskrypt/tests/Chemistry.skrypt
new file mode 100644
index 0000000..ee4668a
--- /dev/null
+++ b/libskrypt/tests/Chemistry.skrypt
@@ -0,0 +1,7 @@
+nk*nv-ok*ov
+ov-2
+
+ok-1
+nk-2
+
+nv
\ No newline at end of file