From 19f7ba38b30f8a6bce4f20a00a6ec028fa055a9e Mon Sep 17 00:00:00 2001
From: James Lu <james@overdrivenetworks.com>
Date: Tue, 10 Sep 2019 18:04:05 -0700
Subject: [PATCH] Begin integrating ircdocs/parser-tests

---
 .gitmodules              |  3 +++
 test/parser-tests        |  1 +
 test/test_irc_parsers.py | 58 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 62 insertions(+)
 create mode 100644 .gitmodules
 create mode 160000 test/parser-tests
 create mode 100644 test/test_irc_parsers.py

diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..4c88690
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "test/parser_tests"]
+	path = test/parser-tests
+	url = https://github.com/ircdocs/parser-tests
diff --git a/test/parser-tests b/test/parser-tests
new file mode 160000
index 0000000..1eea408
--- /dev/null
+++ b/test/parser-tests
@@ -0,0 +1 @@
+Subproject commit 1eea408666145cd4ef08f255523350ebef8f063f
diff --git a/test/test_irc_parsers.py b/test/test_irc_parsers.py
new file mode 100644
index 0000000..04d71fd
--- /dev/null
+++ b/test/test_irc_parsers.py
@@ -0,0 +1,58 @@
+"""
+Tests for IRC parsers.
+"""
+from pathlib import Path
+import unittest
+
+import yaml
+
+PARSER_DATA_PATH = Path(__file__).parent.resolve() / 'parser-tests' / 'tests'
+print(PARSER_DATA_PATH)
+'''
+spec = importlib.util.spec_from_file_location("parser_tests", PARSER_DATA_PATH / 'data.py')
+module = importlib.util.module_from_spec(spec)
+spec.loader.exec_module(module)
+
+print(parser_tests)
+'''
+
+from pylinkirc.protocols.ircs2s_common import IRCCommonProtocol
+
+class MessageParserTest(unittest.TestCase):
+
+    def testMessageSplit(self):
+        with open(PARSER_DATA_PATH / 'msg-split.yaml') as f:
+            splittest_data = yaml.safe_load(f)
+
+        for testdata in splittest_data['tests']:
+            inp = testdata['input']
+            atoms = testdata['atoms']
+
+            with self.subTest():
+                expected = []
+                has_source = False
+                if 'source' in atoms:
+                    has_source = True
+                    expected.append(atoms['source'])
+
+                if 'verb' in atoms:
+                    expected.append(atoms['verb'])
+
+                if 'params' in atoms:
+                    expected.extend(atoms['params'])
+
+                if 'tags' in atoms:
+                    # HACK: in PyLink, message tags are processed in handle_events(), which is a dynamic
+                    # method that relies on command handlers being present. So we can't reasonably test
+                    # them here (plus handle_events() outputs params as a command-specific dict instead of)
+                    # lists)
+                    self.assertEqual(atoms['tags'], IRCCommonProtocol.parse_message_tags(inp.split(" ")))
+                    _, inp = inp.split(" ", 1)
+                if has_source:
+                    parts = IRCCommonProtocol.parse_prefixed_args(inp)
+                else:
+                    parts = IRCCommonProtocol.parse_args(inp)
+                self.assertEqual(expected, parts, "Parse test failed for string: %r" % inp)
+
+if __name__ == '__main__':
+    unittest.main()