From d5861e46537f3e94abd26f63a3a7ad5b69d25e77 Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Tue, 10 Jul 2018 20:49:54 +0200
Subject: Implement a check for dependencies in mat2

Example use:

```
$ mat2 -c
Dependencies required for MAT2 0.1.3:
- Cairo: yes
- Exiftool: yes
- GdkPixbuf from PyGobject: yes
- Mutagen: yes
- Poppler from PyGobject: yes
- PyGobject: yes
```

This should close #35
---
 tests/test_climat2.py | 9 +++++++--
 tests/test_libmat2.py | 8 ++++++++
 2 files changed, 15 insertions(+), 2 deletions(-)

(limited to 'tests')

diff --git a/tests/test_climat2.py b/tests/test_climat2.py
index 9948057..99f9b9c 100644
--- a/tests/test_climat2.py
+++ b/tests/test_climat2.py
@@ -8,12 +8,12 @@ class TestHelp(unittest.TestCase):
     def test_help(self):
         proc = subprocess.Popen(['./mat2', '--help'], stdout=subprocess.PIPE)
         stdout, _ = proc.communicate()
-        self.assertIn(b'usage: mat2 [-h] [-v] [-l] [-s | -L] [files [files ...]]', stdout)
+        self.assertIn(b'usage: mat2 [-h] [-v] [-l] [-c] [-s | -L] [files [files ...]]', stdout)
 
     def test_no_arg(self):
         proc = subprocess.Popen(['./mat2'], stdout=subprocess.PIPE)
         stdout, _ = proc.communicate()
-        self.assertIn(b'usage: mat2 [-h] [-v] [-l] [-s | -L] [files [files ...]]', stdout)
+        self.assertIn(b'usage: mat2 [-h] [-v] [-l] [-c] [-s | -L] [files [files ...]]', stdout)
 
 
 class TestVersion(unittest.TestCase):
@@ -22,6 +22,11 @@ class TestVersion(unittest.TestCase):
         stdout, _ = proc.communicate()
         self.assertTrue(stdout.startswith(b'MAT2 '))
 
+class TestDependencies(unittest.TestCase):
+    def test_dependencies(self):
+        proc = subprocess.Popen(['./mat2', '--check-dependencies'], stdout=subprocess.PIPE)
+        stdout, _ = proc.communicate()
+        self.assertTrue(b'MAT2' in stdout)
 
 class TestReturnValue(unittest.TestCase):
     def test_nonzero(self):
diff --git a/tests/test_libmat2.py b/tests/test_libmat2.py
index cb37985..fa7e281 100644
--- a/tests/test_libmat2.py
+++ b/tests/test_libmat2.py
@@ -7,6 +7,14 @@ import zipfile
 import tempfile
 
 from libmat2 import pdf, images, audio, office, parser_factory, torrent, harmless
+from libmat2 import check_dependencies
+
+
+class TestCheckDependencies(unittest.TestCase):
+    def test_deps(self):
+        ret = check_dependencies()
+        for key, value in ret.items():
+            self.assertTrue(value)
 
 
 class TestParserFactory(unittest.TestCase):
-- 
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