From 68c303c285032e2f0398352b70eb79736a72296f Mon Sep 17 00:00:00 2001
From: Melody Horn <melody@boringcactus.com>
Date: Wed, 4 Nov 2020 14:38:39 -0700
Subject: add ability to extract declarations from file

---
 tests/test_declarations.py | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 tests/test_declarations.py

(limited to 'tests')

diff --git a/tests/test_declarations.py b/tests/test_declarations.py
new file mode 100644
index 0000000..3fd6683
--- /dev/null
+++ b/tests/test_declarations.py
@@ -0,0 +1,38 @@
+import unittest
+
+from crowbar_reference_compiler import compile_to_ssa, load_declarations, parse_header, parse_implementation, scan
+
+
+class TestDeclarationLoading(unittest.TestCase):
+    def test_kitchen_sink(self):
+        code = r"""
+struct normal {
+    bool fake;
+}
+
+opaque struct ope;
+
+enum sample {
+    Testing,
+}
+
+union robust {
+    enum sample tag;
+    
+    switch (tag) {
+        case Testing: bool testPassed;
+    }
+}
+
+fragile union not_robust {
+    int8 sample;
+    bool nope;
+}
+"""
+        tokens = scan(code)
+        parse_tree = parse_header(tokens)
+        decls = load_declarations(parse_tree)
+        self.assertListEqual(decls, ['struct normal', 'struct ope', 'enum sample', 'union robust', 'union not_robust'])
+
+if __name__ == '__main__':
+    unittest.main()
-- 
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