Enhance test layout and coverage report.

tests/Subprocess/test_Subprocess_Basic.py

@@ -0,0 +1,134 @@
+from email.message import Message
+
+import os
+import tempfile
+
+from tests.BaseTestClasses import Email2PDFTestCase
+
+
+class TestBasic(Email2PDFTestCase):
+    def setUp(self):
+        super(TestBasic, self).setUp()
+        self.msg = Message()
+
+    def test_simple(self):
+        self.addHeaders()
+        (rc, output, error) = self.invokeAsSubprocess()
+        self.assertEqual(0, rc)
+        self.assertTrue(self.existsByTime())
+        self.assertEqual('', error)
+
+    def test_help(self):
+        (rc, output, error) = self.invokeAsSubprocess(extraParams=['--help'], expectOutput=True)
+        self.assertEqual(0, rc)
+        self.assertRegex(output, 'usage:')
+        self.assertEqual(error, '')
+
+    def test_invalid_option(self):
+        (rc, output, error) = self.invokeAsSubprocess(extraParams=['--invalid-option'])
+        self.assertEqual(2, rc)
+        self.assertRegex(error, 'ERROR: unrecognized.*')
+
+    def test_dont_print_body(self):
+        (rc, output, error) = self.invokeAsSubprocess(extraParams=['--no-body'])
+        self.assertEqual(1, rc)
+        self.assertFalse(self.existsByTime())
+        self.assertRegex(error, "body.*or.*attachments")
+
+    def test_no_message_headers(self):
+        (rc, output, error) = self.invokeAsSubprocess()
+        self.assertEqual(0, rc)
+        self.assertTrue(self.existsByTime())
+        self.assertEqual('', error)
+
+    def test_withinputfile(self):
+        self.addHeaders()
+        (rc, output, error) = self.invokeAsSubprocess(inputFile=True)
+        self.assertEqual(0, rc)
+        self.assertTrue(self.existsByTime())
+        self.assertEqual('', error)
+
+    def test_nosubject(self):
+        self.addHeaders(Email2PDFTestCase.DEFAULT_FROM, Email2PDFTestCase.DEFAULT_TO, None)
+        (rc, output, error) = self.invokeAsSubprocess()
+        self.assertEqual(0, rc)
+        self.assertTrue(self.existsByTime())
+        self.assertEqual('', error)
+
+    def test_plaincontent(self):
+        self.addHeaders()
+        self.setPlainContent("Hello!")
+        (rc, output, error) = self.invokeAsSubprocess()
+        self.assertEqual(0, rc)
+        self.assertTrue(self.existsByTime())
+        self.assertEqual('', error)
+        self.assertRegex(self.getPDFText(self.getTimedFilename()), "Hello!")
+
+    def test_plaincontent_upsidedown(self):
+        self.addHeaders()
+        self.setPlainContent("ɯɐɹƃoɹd ɟpdᄅlᴉɐɯǝ ǝɥʇ ɟo ʇsǝʇ ɐ sᴉ sᴉɥʇ ollǝH")
+        (rc, output, error) = self.invokeAsSubprocess()
+        self.assertEqual(0, rc)
+        self.assertTrue(self.existsByTime())
+        self.assertEqual('', error)
+        self.assertRegex(self.getPDFText(self.getTimedFilename()), "ɯɐɹƃoɹd ɟpdᄅlᴉɐɯǝ ǝɥʇ ɟo ʇsǝʇ ɐ sᴉ sᴉɥʇ ollǝH")
+
+    def test_plaincontent_poundsign_iso88591(self):
+        self.addHeaders()
+        path = os.path.join(self.examineDir, "plaincontent_poundsign_iso88591.pdf")
+        self.setPlainContent("Hello - this email costs \xa35!", charset="ISO-8859-1")
+        (rc, output, error) = self.invokeAsSubprocess(outputFile=path)
+        self.assertEqual(0, rc)
+        self.assertEqual('', error)
+        self.assertTrue(os.path.exists(path))
+        self.assertRegex(self.getPDFText(path), "Hello - this email costs \xa35!")
+
+    def test_plaincontent_notrailingslash(self):
+        self.setPlainContent("Hello!")
+        (rc, output, error) = self.invokeAsSubprocess(outputDirectory="/tmp")
+        self.assertEqual(0, rc)
+        self.assertEqual('', error)
+        self.assertTrue(self.existsByTime("/tmp"))
+        self.assertRegex(self.getPDFText(self.getTimedFilename("/tmp/")), "Hello!")
+
+    def test_plaincontent_trailingslash(self):
+        self.setPlainContent("Hello!")
+        (rc, output, error) = self.invokeAsSubprocess(outputDirectory="/tmp/")
+        self.assertEqual(0, rc)
+        self.assertEqual('', error)
+        self.assertTrue(self.existsByTime("/tmp/"))
+        self.assertRegex(self.getPDFText(self.getTimedFilename("/tmp/")), "Hello!")
+
+    def test_plaincontent_outputfileoverrides(self):
+        filename = os.path.join(self.examineDir, "outputFileOverrides.pdf")
+        with tempfile.TemporaryDirectory() as pathname:
+            self.setPlainContent("Hello!")
+            (rc, output, error) = self.invokeAsSubprocess(outputDirectory=pathname, outputFile=filename)
+            self.assertEqual(0, rc)
+            self.assertEqual('', error)
+            self.assertFalse(self.existsByTime(pathname))
+            self.assertTrue(os.path.exists(filename))
+            self.assertRegex(self.getPDFText(filename), "Hello!")
+
+    def test_plaincontent_fileexist(self):
+        self.setPlainContent("Hello!")
+        with tempfile.NamedTemporaryFile() as tmpfile:
+            (rc, output, error) = self.invokeAsSubprocess(outputFile=tmpfile.name)
+            self.assertEqual(2, rc)
+            self.assertRegex(error, "file.*exist")
+
+    def test_verbose(self):
+        self.setPlainContent("Hello!")
+        (rc, output, error) = self.invokeAsSubprocess(extraParams=['-v'])
+        self.assertEqual(0, rc)
+        self.assertNotEqual('', error)
+        self.assertTrue(self.existsByTime())
+        self.assertRegex(self.getPDFText(self.getTimedFilename()), "Hello!")
+
+    def test_veryverbose(self):
+        self.setPlainContent("Hello!")
+        (rc, output, error) = self.invokeAsSubprocess(extraParams=['-vv'])
+        self.assertEqual(0, rc)
+        self.assertNotEqual('', error)
+        self.assertTrue(self.existsByTime())
+        self.assertRegex(self.getPDFText(self.getTimedFilename()), "Hello!")