Add Process.children and improve Params/Postvars parsing and testing.

[plomtask] / tests / misc.py

diff --git a/tests/misc.py b/tests/misc.py
index 893d67e7c462ad2d3a0c02182acdd32e5c8ff5ac..87b3a6e1bc53099e195d1a97ec5fafea3a867035 100644 (file)
--- a/tests/misc.py
+++ b/tests/misc.py
@@ -1,5 +1,101 @@
 """Miscellaneous tests."""
+from unittest import TestCase
 from tests.utils import TestCaseWithServer
+from plomtask.http import ParamsParser, PostvarsParser
+from plomtask.exceptions import BadFormatException
+
+
+class TestsSansServer(TestCase):
+    """Tests that do not require DB setup or a server."""
+
+    def test_params_parser(self) -> None:
+        """Test behavior of ParamsParser."""
+        self.assertEqual('',
+                         ParamsParser({}).get_str('foo'))
+        self.assertEqual('bar',
+                         ParamsParser({}).get_str('foo', 'bar'))
+        self.assertEqual('bar',
+                         ParamsParser({'foo': []}).get_str('foo', 'bar'))
+        self.assertEqual('baz',
+                         ParamsParser({'foo': ['baz']}).get_str('foo', 'bar'))
+        self.assertEqual(None,
+                         ParamsParser({}).get_int_or_none('foo'))
+        self.assertEqual(None,
+                         ParamsParser({'foo': []}).get_int_or_none('foo'))
+        self.assertEqual(None,
+                         ParamsParser({'foo': ['']}).get_int_or_none('foo'))
+        self.assertEqual(0,
+                         ParamsParser({'foo': ['0']}).get_int_or_none('foo'))
+        with self.assertRaises(BadFormatException):
+            ParamsParser({'foo': ['None']}).get_int_or_none('foo')
+        with self.assertRaises(BadFormatException):
+            ParamsParser({'foo': ['0.1']}).get_int_or_none('foo')
+        self.assertEqual(23,
+                         ParamsParser({'foo': ['23']}).get_int_or_none('foo'))
+
+    def test_postvars_parser(self) -> None:
+        """Test behavior of PostvarsParser."""
+        self.assertEqual([],
+                         PostvarsParser({}).get_all_str('foo'))
+        self.assertEqual([],
+                         PostvarsParser({'foo': []}).get_all_str('foo'))
+        self.assertEqual(['bar'],
+                         PostvarsParser({'foo': ['bar']}).get_all_str('foo'))
+        self.assertEqual(['bar', 'baz'],
+                         PostvarsParser({'foo': ['bar', 'baz']}).
+                         get_all_str('foo'))
+        self.assertEqual([],
+                         PostvarsParser({}).get_all_int('foo'))
+        self.assertEqual([],
+                         PostvarsParser({'foo': []}).get_all_int('foo'))
+        self.assertEqual([],
+                         PostvarsParser({'foo': ['']}).get_all_int('foo'))
+        self.assertEqual([0],
+                         PostvarsParser({'foo': ['0']}).get_all_int('foo'))
+        self.assertEqual([0, 17],
+                         PostvarsParser({'foo': ['0', '17']}).
+                         get_all_int('foo'))
+        with self.assertRaises(BadFormatException):
+            PostvarsParser({'foo': ['0.1', '17']}).get_all_int('foo')
+        with self.assertRaises(BadFormatException):
+            PostvarsParser({'foo': ['None', '17']}).get_all_int('foo')
+        with self.assertRaises(BadFormatException):
+            PostvarsParser({}).get_str('foo')
+        with self.assertRaises(BadFormatException):
+            PostvarsParser({'foo': []}).get_str('foo')
+        self.assertEqual('bar',
+                         PostvarsParser({'foo': ['bar']}).get_str('foo'))
+        self.assertEqual('',
+                         PostvarsParser({'foo': ['', 'baz']}).get_str('foo'))
+        with self.assertRaises(BadFormatException):
+            PostvarsParser({}).get_int('foo')
+        with self.assertRaises(BadFormatException):
+            PostvarsParser({'foo': []}).get_int('foo')
+        with self.assertRaises(BadFormatException):
+            PostvarsParser({'foo': ['']}).get_int('foo')
+        with self.assertRaises(BadFormatException):
+            PostvarsParser({'foo': ['bar']}).get_int('foo')
+        with self.assertRaises(BadFormatException):
+            PostvarsParser({'foo': ['0.1']}).get_int('foo')
+        self.assertEqual(0,
+                         PostvarsParser({'foo': ['0']}).get_int('foo'))
+        self.assertEqual(17,
+                         PostvarsParser({'foo': ['17', '23']}).get_int('foo'))
+        with self.assertRaises(BadFormatException):
+            PostvarsParser({}).get_float('foo')
+        with self.assertRaises(BadFormatException):
+            PostvarsParser({'foo': []}).get_float('foo')
+        with self.assertRaises(BadFormatException):
+            PostvarsParser({'foo': ['']}).get_float('foo')
+        with self.assertRaises(BadFormatException):
+            PostvarsParser({'foo': ['bar']}).get_float('foo')
+        self.assertEqual(0,
+                         PostvarsParser({'foo': ['0']}).get_float('foo'))
+        self.assertEqual(0.1,
+                         PostvarsParser({'foo': ['0.1']}).get_float('foo'))
+        self.assertEqual(1.23,
+                         PostvarsParser({'foo': ['1.23', '456']}).
+                         get_float('foo'))
 
 
 class TestsWithServer(TestCaseWithServer):