Initial commit

test/testHelpers.py

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+# Copyright 2014 Modelling, Simulation and Design Lab (MSDL) at 
+# McGill University and the University of Antwerp (http://msdl.cs.mcgill.ca/)
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from testutils import *
+from pypdevs.util import *
+
+class TestHelpers(unittest.TestCase):
+    # Tests the externalInput function, which takes messages of the form:
+    #   [[time, age], content, anti-message, UUID, color]
+    def setUp(self):
+        setLogger('None', ('localhost', 514), logging.WARN)
+
+    def test_helper_add_dict(self):
+        a = {"a": 3, "b": 6, "c": 2}
+        b = {"a": 4, "b": 1, "c": 7}
+        addDict(a, b)
+        self.assertTrue(a == {"a": 7, "b": 7, "c": 9})
+
+        b = {"a": 4, "b": 1, "c": 7}
+        addDict(a, b)
+        self.assertTrue(a == {"a": 11, "b": 8, "c": 16})
+
+        b = {"c": 1}
+        addDict(a, b)
+        self.assertTrue(a == {"a": 11, "b": 8, "c": 17})
+
+        b = {"a": -21}
+        addDict(a, b)
+        self.assertTrue(a == {"a": -10, "b": 8, "c": 17})
+
+        b = {"a": 0, "d": 9}
+        addDict(a, b)
+        self.assertTrue(a == {"a": -10, "b": 8, "c": 17, "d": 9})
+
+        b = {}
+        addDict(a, b)
+        self.assertTrue(a == {"a": -10, "b": 8, "c": 17, "d": 9})
+
+        b = {"a": 10, "b": -8, "c": -17, "d": -9, "def": 3}
+        addDict(a, b)
+        self.assertTrue(a == {"a": 0, "b": 0, "c": 0, "d": 0, "def": 3})
+
+        b = {"d": -9, "def": 2}
+        addDict(a, b)
+        self.assertTrue(a == {"a": 0, "b": 0, "c": 0, "d": -9, "def": 5})
+
+    def test_helper_all_zero_dict(self):
+
+        a = {"a": 0}
+        self.assertTrue(allZeroDict(a))
+
+        a = {}
+        self.assertTrue(allZeroDict(a))
+
+        a = {"a": 0, "b": 0, "c": 0}
+        self.assertTrue(allZeroDict(a))
+
+        a = {"a": 1, "b": 0}
+        self.assertFalse(allZeroDict(a))
+
+        a = {"a": 1, "b": -1}
+        self.assertFalse(allZeroDict(a))
+
+        a = {"a": 0, "b": 1}
+        self.assertFalse(allZeroDict(a))
+
+        a = {"a": -1}
+        self.assertFalse(allZeroDict(a))
+
+    def test_toStr(self):
+        self.assertTrue(toStr("abc") == "'abc'")
+        self.assertTrue(toStr("'abc") == "''abc'")
+        self.assertTrue(toStr(5) == "'5'")
+        self.assertTrue(toStr([1, 2, 3]) == "'[1, 2, 3]'")
+
+    def test_DEVSException(self):
+        self.assertTrue(str(DEVSException("ABC")) == "DEVS Exception: ABC")
+
+    def test_easyCommand(self):
+        self.assertTrue(easyCommand("abc", []) == "abc()")
+        self.assertTrue(easyCommand("abc", ["1", "def"]) == "abc(1, def)")
+        self.assertTrue(easyCommand("abc", ["'def'"]) == "abc('def')")