Initial work on test_main and test_generative

Author: rupert.thomas

.gitignore

@@ -1,3 +1,7 @@
+# Project specific
+example.db
+.vscode/*
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]

tests/test_generative.py

@@ -0,0 +1,42 @@
+# -*- coding: utf-8 -*-
+"""
+Pytesting/test/test_worker.py
+
+Generative test cases for the data processing Worker object
+
+@author: Rupert.Thomas
+Created 22/11/2019
+
+Run tests (from the root folder using):
+pytest
+
+"""
+
+from hypothesis.strategies import text
+from hypothesis import given
+
+from truth.truth import AssertThat
+
+# Module under test
+from src.worker import Worker
+
+
+@given(text())
+def test_worker_parseLine_generative(input):
+
+    worker = Worker()
+
+    AssertThat(worker.parseLine(input)).IsNone()
+
+
+# from hypothesis.strategies import date
+
+# @given(date())
+# def test_worker_parseDate1_generative(input):
+
+#     worker = Worker()
+
+#     AssertThat(worker.parseLine(input)).IsString()
+
+
+

tests/test_main.py

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+# -*- coding: utf-8 -*-
+"""
+Pytesting/test/test_main.py
+
+Test cases for the main application
+
+@author: Rupert.Thomas
+Created 17/11/2019
+
+Run tests (from the root folder using):
+pytest
+
+"""
+
+from truth.truth import AssertThat
+
+# Module under test
+from src.main import Application
+
+
+def test_init(mocker):
+    """ 
+    Test application initialisation
+
+    Expected result: DAO and Worker classes instantiated
+    """
+    
+    # given: setup test framework
+    mock_dao = mocker.patch('src.main.DAO')
+    mock_worker = mocker.patch('src.main.Worker')
+    
+    # when:
+    app = Application()
+    
+    # then:
+    AssertThat(mock_dao).WasCalled().Once()
+    AssertThat(mock_worker).WasCalled().Once()
+
+
+def test_loadData(mocker):
+    """ 
+    Test parseLine with good data (all fields present)
+
+    Expected result: dict returne with data
+    """
+    
+    # given: setup test framework
+    mock_dao = mocker.patch('src.main.DAO')
+    mock_worker = mocker.patch('src.main.Worker')
+    mock_worker.readData.return_value = None
+    app = Application()
+    
+    # when:
+    
+    # then:
+    AssertThat(mock_worker.readData).WasCalled().Once()