From b84a40a485b0563d572d14e748ad324185584344 Mon Sep 17 00:00:00 2001
From: Eugene Crosser <crosser@average.org>
Date: Tue, 31 May 2022 00:29:46 +0200
Subject: [PATCH] unittest: type checking and formatting

---
 debian/control     | 11 +++++++----
 test/__init__.py   |  0
 test/test_black.py | 24 ++++++++++++++++++++++++
 test/test_mypy.py  | 15 +++++++++++++++
 4 files changed, 46 insertions(+), 4 deletions(-)
 create mode 100644 test/__init__.py
 create mode 100644 test/test_black.py
 create mode 100644 test/test_mypy.py

diff --git a/debian/control b/debian/control
index 5746142..1075b9c 100644
--- a/debian/control
+++ b/debian/control
@@ -5,10 +5,13 @@ Priority: optional
 Standards-Version: 4.5.1
 X-Python-Version: >= 3.6
 Homepage: http://www.average.org/gps303
-Build-Depends: debhelper-compat (= 12),
- dh-python,
- python3-all,
- python3-setuptools,
+Build-Depends: black,
+               debhelper-compat (= 12),
+               dh-python,
+               mypy,
+               pylint,
+               python3-all,
+               python3-setuptools,
 
 Package: python3-gps303
 Architecture: all
diff --git a/test/__init__.py b/test/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/test/test_black.py b/test/test_black.py
new file mode 100644
index 0000000..519bc23
--- /dev/null
+++ b/test/test_black.py
@@ -0,0 +1,24 @@
+from glob import glob
+from subprocess import run
+from shutil import which
+from unittest import TestCase
+
+
+class BlackFormatter(TestCase):
+    def test_black(self):
+        if not which("black"):
+            self.fail(f"black not installed.")
+        cmd = (
+            ["black", "--check", "--diff", "-l", "79"]
+            + glob("gps303/**/*.py", recursive=True)
+            + glob("test/**/*.py", recursive=True)
+        )
+        output = run(cmd, capture_output=True)
+        if output.returncode == 1:
+            self.fail(
+                f"black found code that needs reformatting:\n{output.stdout.decode()}"
+            )
+        if output.returncode != 0:
+            self.fail(
+                f"black exited with code {output.returncode}:\n{output.stderr.decode()}"
+            )
diff --git a/test/test_mypy.py b/test/test_mypy.py
new file mode 100644
index 0000000..3b8eaaf
--- /dev/null
+++ b/test/test_mypy.py
@@ -0,0 +1,15 @@
+from subprocess import run
+from shutil import which
+from unittest import TestCase
+
+
+class TypeCheck(TestCase):
+    def test_mypy(self):
+        if not which("mypy"):
+            self.fail(f"mypy not installed.")
+        cmd = ["mypy", "--strict", "--ignore-missing-imports", "gps303"]
+        output = run(cmd, capture_output=True)
+        if output.returncode != 0:
+            self.fail(
+                f"mypy exited with code {output.returncode}:\n{output.stderr.decode()}"
+            )
-- 
2.39.2